purchase and commissioning of various lab equipment of

KAMLA NEHRU INSTITUTE OF TECHNOLOGY, SULTANPUR (U.P.) 228118

Tender No: 02/MKR/2014-15

Tender Notice

Director, KNIT Sultanpur invites sealed Tenders from eligible bidders for supply and commissioning of Lab Equipments for different departments of Manyawar Kanshi Ram Engineering College of Information Technology Ambedkar Nagar. Separate tenders must be submitted at KNIT Sultanpur for each package of following Departments: 1. Civil Engg. 2. Electrical Engg. 3. Information Technology 4. Workshop /Physics / Chemistry

The tender documents can be downloaded from the Institute website www.knit.ac.in and may be

submitted by 25.03.2015 upto 02:00 PM. Tenders will be opened on the same day at 03:00 PM in the committee room of KNIT Sultanpur. Cost of tender document and EMD as mentioned in the tender document should be in the form of separate bank draft in favour of Director, K.N.I.T. Sultanpur payable at Sultanpur (U.P.). Director reserves all rights to reject any or all tenders without assigning any reason thereof. For Tender Cost, EMD, Specifications and other details please visit our website: www.knit.ac.in

REGISTRAR

http://www.knit.ac.in/

KAMLA NEHRU INSTITUTE OF TECHNOLOGY SULTNAPUR (U.P) -228118

TENDER DOCUMENT

(FOR MANYAWAR KASHI RAM ENGINEERING COLLEGE OF INFORMATION TECHNOLOGY AMBEDKARNAGAR)

No: MKR/Tender-01/2/2015 Date: 09.03.2015

Opening Date: 25.03.2015 Opening Time: 03.00 PM Opening Place: Committee Room

KNIT Sultanpur

Sealed and separate tenders in duplicate in two parts i.e. tender bid-I and tender bid-II are herewith

invited for Supply & Commissioning of Laboratory Equipments at MKRECIT

Ambedkarnagar along with earnest money amounting to Rs…. (Mentioned with package/unit) in

the shape of Demand Draft of Nationalized/Scheduled Bank in favour of Director KNIT Sultanpur

Avadh (UP). Both envelopes should be kept in one big envelope. The tenders should reach to

undersigned latest by 25.03.2015 at 2.00 PM.

Tenders are being invited to purchase and commissioning of equipments to establish various laboratories. Each laboratory will be treated as one package /unit. It is expected that a firm selected for the establishment of a laboratory shall supply all equipments of that laboratory. The firm will also complete the work of installation/ mounting and commissioning of these equipments. This include concrete foundation work (in case of heavy machines), electrical safety, electricity wiring in the laboratory to make these equipments functional.

Terms & Conditions:

1. Details of equipments/ materials are as per bill of quantity attached. 2. Tenders should be submitted either in person or by post in sealed envelopes on which name

of package/unit, tender number and date along with name and address of the firm will be written.

3. TENDER BID-I (Technical) shall contain (i) Tender cost (non refundable) (ii) Earnest Money (iii) Proof of PAN and TIN registration document (iv) Standing of the firm (v) Major supplies executed in recent past (vi) Authorized dealer certificate from OEM & Commercial terms and conditions. TENDER BID-II (Financial) shall contain rate schedule only. The rates must be quoted in both figures and words. Any overwriting and/or cutting must be duly attested failing which tenders are likely to be rejected.

4. All tenders received after due date and time will not be considered. 5. Price quoted should be F.O.R. Manyawar Kanshi Ram Engineering College of

Information Technology Ambedkarnagar (UP). 6. The detailed specifications and make of the equipments /material must be given. 7. The quoted items should strictly be in order of merit with serial number and metric unit

otherwise the tenders are liable to be ignored.

2

8. Conditions regarding validity of tenders, delivery period, payment discount, warrantee and Guarantee Period, Trade Tax, Excise & Custom Duty and insurance etc. should be mentioned clearly. Net prices should be quoted.

9. No sales tax form “C” or “D” etc. for concessional rates shall be provided by the Institute. 10. The quoted rates should be valid for at least six months from the date of opening. 11. Tenders without sample wherever required may not be accepted. 12. In case of imported equipment, commission allowed to agents must be specifically mentioned. 13. Free demonstration shall be done in the Institute premises if required. 14. Insurance shall be done by the suppliers at their own cost. 15. Tenders without mentioned earnest money deposit will not be entertained. 16. Standing of the firm and major supplies in recent past with proof must be attached. 17. In case of dealers, authorized distributors, dealer’s certificate from OEM is required. 18. Document through bank and advance payment on proforma invoice may not be accepted. 19. The quantity mentioned in bill of quantity against each items will be treated as provisional and

it may be changed depending on actual requirement. 20. Payment will be made only after successful installation and operation in the concerned

department after verification from the departments. 21. If the supply is not made within prescribe period the firm shall be liable to pay a penalty equal

to 0.10% of value of purchase order per day. However this can be waved off by the Director under special circumstances. If the firm fails to supply the equipments earnest money deposit will be forfeited.

22. Deduction of TDS as per Govt. Rules. 23. Tenders will be opened in the presence of those who choose to be present on the opening

date and time. 24. Any dispute will be subjected to Sultanpur (UP) Jurisdiction only. 25. Conditional tenders will not be accepted. 26. The Director reserves the right to accept or reject any or all tenders without assigning any

reason.

Officer In Charge Purchase KNIT Sultanpur


TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Electrical Engg. lab of Electrical Engg Department

Name of the firm with full address and contact number

FOR Manyawar Kanshi Ram Engineering College of Information Technology Ambedkarnagar (Located on Akbarpur-Tanda Road at 700 mt from collectrate Ambedkarnagar)

Cost of Tender Document DD No: Amount: Bank: Date: Drawn on favour of Director KNIT payable at Sultanpur

Earnest Money Deposit DD No: Amount: Bank: Date: Drawn on favour of Director KNIT payable at Sultanpur

PAN/TIN/TAN No PAN: TIN: TAN: (Attach proof)

Original Equipment Manufacturers /Authorization Letter from O.E.M.

Attach proof

Turnover in the last three years

Attach proof

Details of Similar Work Executed during last Three years

Attach proof

Signature and Seal of Bidders

Department of Electrical Engineering

Package –MKR/EE/01 -Electrical Engineering Laboratory

Tender Cost: Rs. 200.00 EMD- Rs. 7280.00

Bill of Quantity for Electrical Engineering Lab:

Sr.

No.

Name of Equipment with specifications Qty. Unit Cost Total Cost Remarks

1. Complete Setup For performing :- Verification of Kirchhoff’s laws (KVL/KCL)

02

2. Complete Setup For performing :- Verification of (i) Superposition theorem (ii)

Thevenin’s Theorem (iii) Maximum Power

Transfer Theorem.

02

3. Complete Setup For performing :- Measurement of power and power factor in a

single phase ac series inductive circuit and

study improvement of power factor using

capacitor

02

4. Complete Setup For performing :- Study of phenomenon of resonance in RLC

series circuit and obtain resonant frequency.

02

5. Complete Setup For performing :- Measurement of power in 3- phase circuit by

two wattmeter method and determination of its

power factor.

02

6. Complete Setup For performing :- Determination of parameters of ac single phase

series RLC circuit

02

7. Complete Setup For performing :- Determination of (i) Voltage ratio (ii) polarity

and (iii) efficiency by load test of a single

phase transformer

02

8. Complete Setup For performing :- To measure energy by a single phase energy

meter and determine error.

02

9. Complete Setup For performing :- To study P-N diode characteristics

02

10. Complete Setup For performing :- To study full wave and half wave rectifier

circuits with and without capacitor and

determine ripple factors.

02

11. Complete Setup For performing :- To study various logic gates (TTL)

02

12. Complete Setup For performing :- To study Operational Amplifier as Adder and

Sub tractor

02

13. Complete Setup For performing :- To study transistor as a switch.

02

14. Rheostat up to 2000 Ohm,10Amp 10

15. DC Regulated Power Supply 0-30 Volt,

5Amp.

05

16. Bread Board With Power Supply ± 0-15 Volt

in Box

05

17. Digital Multi-meter 05

18. C.R.O. up to 30 MHz 05

Total


TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for DC Supply for Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/02 -Electrical Engineering Laboratory


1. DC Supply (250V-50A)

SINGLE PHASE RECTIFIER UNIT (WITH TRANSFORMER) VARIAC CONTROLLED Consisting of :-

1. MC Voltmeter 0-300 V 1 No.

2. MC Ammeter 0-25 A 1 No.

3. MI Voltmeter 0-300 V 1 No.

4. MI Ammeter 0-20 A 1 No.

5. Indicating Light for DC supply 1 No.

6. Indicating Light for 1 Phase AC supply 1 No.

7. MCB for AC supply

8. HRC Fuse for DC output

9. Rotary Switch for DC supply ON/OFF

10. Rotary Switch for AC input supply variation in steps.

11. Insulated terminals for AC supply and DC supply.

SPECIFICATIONS Input Voltage: Single Phase AC, 230V, 50 Hz, variable in steps through rotary switch.

Output Voltage: DC continuously variable by varying auto transformer.

Diodes: RUTTANSHAH/USHA make. All the diodes are duly matched current

sharing-wise during testing for long life operation of the equipment.

Transformer: This will be torroidal type transformer. The transformer will have

tappings for varying the input voltage to desired value by means of

rotary switch.

Variac: It is a continuously variable voltage auto transformer having a movable

carbon tip, fixed to brush arm sliding on a silver plated commutator.

Rotation of the brush arm by manual rotation delivers an output

voltage from 0 to or above line voltage by about 5%.

Capacity: 20 Amp.

RATINGS

1. Single Phase Rectifier Unit (with Transformer) (Variac Controlled) 20 Amp

2. Price for type 250/50 suitable for D.C. Output of 250V, 50 A

Alternatively


Alternatively


KAMLA NEHRU INSTITUTE OF TECHNOLOGY

SULTNAPUR (U.P) -228118

TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Electromechanical Energy Conversion lab I of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/03 - ELECTROMECHANICAL ENERGY CONVERSION LAB – I


BILL OF QUANTITY FOR ELECTROMECHANICAL ENERGY CONVERSION LAB – I:

Sr.

No.

Name of Equipment with Specifications Qty. Unit Cost Total Cost Remarks

1. Complete Setup For performing :-

To obtain magnetization characteristics of a DC

Shunt Generator

MACHINES REQUIRED

D.C. Shunt Motor, 2 HP, 230 V, 1500 RPM, (Prime

Mover) flexibly coupled to Shunt Generator 1.0 KW

(self-excited). Both the machines flexibly coupled

and mounted on M S channel base.

D.C. SHUNT MOTOR :

Type: DC Motor, shunt wound, self-excited, screen

protected, horizontal foot mounted, fan cooled,

provided with inter poles with DC starter face plate

type.

Capacity : 2 HP

Winding : Shunt wound.

R.P.M. : 1500

Volts. : 230

Insulation : Class ‘B’

Connections: All the terminals of armature and shunt

field shall be brought over to a Bakelite sheet, fixed

to C.I. terminal box, fitted on top of Motor.

D.C. SHUNT GENERATOR :

Type: DC Generator, Shunt wound, self-excited,

screen protected, horizontal foot mounted, and fan

cooled, provided with inter poles.

Capacity : 1.0 KW,

R.P.M. : 1500

Volts. : 230


Connections: All the terminals of armature and shunt

field shall be brought over to a Bakelite sheet, fixed

to C.I. terminal box, fitted on top of Motor.

Both the machines are flexibly coupled and mounted

on sturdy m.s. channel base. The terminals of

armature, shunt and series field windings of both the

machines shall be brought over to Bakelite plate

fixed on C.I. terminal box fitted on top of machine.

CONTROL PANEL FOR MG SET : DC SHUNT

MOTOR & DC SHUNT GENERATOR

With

All Measuring instruments required as per

Experiment (Fitted on Engraved Bakelite sheet

enclosed in almirah type M S box with lock &

handle arrangement suitable for table mounting.)

1


To obtain load characteristics of a D.C.. shunt

generator and compound generator

(a)Cumulatively compounded (b)

1

Differentially compounded

D.C. Power supply

Fixed : 200 V

Variable : 0-200 V

DC Machine

Type : DC Shunt

Rating : 1 HP

RPM : 1500 (No Load)

Tachometer :20,000 RPM

With


Experiment

(Fitted on Engraved Bakelite sheet enclosed in

almirah type M S box with lock & handle

arrangement suitable for table mounting.)


To obtain efficiency of a dc shunt machine using

Swinburne’s test

Swinburne test of DC Machine:-

Input Supply : 200 V Fixed DC

: 0-200 V Variable

DC

DC Machine specification

Type : DC Shunt

Rating : 1 HP

Voltage Rating : 200 Volt


With


Experiment




1


To perform Hopkinson’s test and determine losses

and efficiency of DC machine. Hopkinson

test of DC Machine:-

Input Supply : 200 V Fixed DC

: 0-200 V Variable

DC

DC Machine specification (2 Nos)

Both the Machines are flexibly coupled and mounted

on a M.S. channel base act as a Motor Generator set.

Type : DC Shunt

Rating : 1 HP



Insulation : Class B

With


Experiment




1


1.To obtain speed control of dc shunt motor using (a)

armature resistance control (b) field

control

2. To obtain speed-torque characteristics of a dc

1

shunt motor. D.C.

Power supply

Fixed : 200 V

Variable : 0-200 V

DC Machine

Type : DC Shunt

Rating : 1 HP



With


Experiment





To obtain speed control of dc separately excited

motor using Conventional Ward-Leonard/ Static

Ward –Leonard method. Ward

Leonard Method of DC Machine:- Main Supply : Three Phase ,415

Volt

Machine Specification (2 Nos.)

Both the Machine are flexibly coupled and

mounted on a M.S. channel base act as a Motor

Generator set.

AC Three phase Squirrel Cage Induction Motor

acts as a Prime Mover

Rating :1 HP

Voltage Rating :415 Volt

RPM :1440 (No Load)

Insulation :Class B

DC Shunt Motor

Rating :1 HP


RPM :1500 (No Load)

Insulation :Class B

Extra DC Shunt Motor 200 Volt for which the

speed can be controlled using Motor Generator

set.

Rating :1/2 HP


RPM :1500 (No Load)

Insulation :Class B

With


Experiment




1


1. To study polarity and ratio test of single phase and

3-phase transformers.

2. To obtain equivalent circuit, efficiency and voltage

regulation of a Single phase transformer using O.C.

and S.C. tests.

3. To obtain efficiency and voltage regulation of a

single phase transformer by Sumpner’s test.

POLARITY, VOLTAGE RATIO AND O.C. &

1

S.C. TEST ON 3 PHASE TRANSFORMER

Transformer Three Phase,3 KVA, 400/230V, 50 Hz,

air cooled, copper double wound with tapings at 50%

on primary & secondary side housed in M S box

with rubber footings. All the connections of primary

& secondary winding with tapings shell be brought

over to insulated Bakelite sheet fixed on top of

transformer. The transformer can be CORE type.

CONTROL PANEL

Fitted on ENGRAVED Bakelite sheet enclosed in


Arrangement suitable for table mounting.

1. MI Ammeter 96 x 96 mm 0-2A 1 No.

2. MI Ammeter 96 x 96 mm 0-10A 2 Nos.

3. MI Voltmeter 96 x 96 mm 0- 300 V 2 Nos.

4. MI Voltmeter 96 x 96 mm 0- 600 V 2 Nos.

5. Educational type Insulating Terminals

6. Indicating Light

7. TP MCB

8. LPF Wattmeter 2.5/5 Amp 150/300/600V

2 Nos.

Additional Accessories

3 Phase Variac 0-470V 1 No.

OPEN CIRCUIT AND SHORT CIRCUIT

TESTS ON SINGLE PHASE TRANSFORMER

MACHINE REQUIRED

Single Phase Transformer 2 KVA, 230/230V with

Tapings at 50% & 86.6% Naturally Air Cooled

Copper Double wound, Shell type. The transformer

will be housed in MS sheet box enclosure with

rubber footings. All the terminals of primary &

secondary shall be brought over to Bakelite sheet

fitted on top of the box through insulated terminals.

CONTROL PANEL FOR EXPERIMENT

Fitted on Bakelite sheet enclosed in almirah type M

S box with lock & handle arrangement suitable for

table mounting.

1. MI Voltmeter 96 x 96 mm Sq 0-300V 1 No.

2. MI Voltmeter 96 x 96 mm Sq 0-30V 1 No.

3. MI Ammeter 96 x 96 mm Sq 0-10A 1 No.

4. MI Ammeter 96 x 96 mm Sq 0-1A 1 No.

5. Single Phase Single Element Dynamo type

Wattmeter 1 No.

2.5/5 Amp, 75/150/300V Portable UPF type

6. Single Phase Single Element Dynamo type

Wattmeter 1 No.

1/2 Amp, 75/150/300V Portable LPF type

7. Single Phase Variac Air Cooled 0-270V, 1No.

TO OBTAIN EFFICIENCY & REGULATION

OF A SINGLE PHASE TRANSFORMER BY

SUMPNER’S (BACK TO BACK) TEST

MACHINE REQUIRED FOR EXPERIMENT

2 Nos Single Phase Transformer2 KVA, 230/230V

with Tapings at 50% & 86.6% Naturally Air Cooled







Fitted on Engraved Bakelite sheet enclosed in


arrangement

Suitable for table mounting.

1. MI Voltmeter 96 x 96 mm 0-300V 1 No.




5. Single Phase Single Element Dynamo type 1 No.

Wattmeter 2.5/5A, 75/150/300V

6. Single Phase Variac Air Cooled 0-270V, 1No.


To obtain 3-phase to 2-phase conversion by Scott

connection.

TO STUDY THREE PHASE TO TWO PHASE

CONVERSION OF 3 PHASE

TRANSFORMER BY SCOTT CONNECTION

MACHINE REQUIRED FOR EXPERIMENT

2 Nos Single Phase Transformer 2 KVA,230/230V

with Tapings at 50% & 86.6% Naturally Air Cooled







Fitted on Engraved Bakelite sheet enclosed in


arrangement suitable for table mounting.




4. Three Phase Variac Air Cooled 0-270V, 1No

5. Electrical Load 5 KW, 230V with dual output

1 No.

portable trolley mounted with castor wheels

1

Total



TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Electrical Measurement lab of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/04 – Electrical Measurement LAB


Bill of Quantity for Electrical Measurement Lab:

Sr.

No.



Calibration of ac voltmeter and ac ammeter

Apparatus required :- 1. Portable M.I. Voltmeter (for calibration) 0-

250 V - 1 No.

2. Portable M.I. Voltmeter (Standard) 0-300 V

- 1 No.

3. Single Phase Variac 0-6 A - 1 No.

4. M.I. Ammeter (for calibration) 0-2.5 A - 1

No.

5. Portable M.I. Ammeter (Standard) 0-10 A -

1 No.

6. Lamp Bank Load

02


Measurement of form factor of a rectified sine wave

and determine source of error if r.m.s. value is

measured by a multi-meter

02


Measurement of phase difference and frequency of a

sinusoidal ac voltage using C.R.O.

02


Measurement of power and power factor of a single

phase inductive load and to study effect of

capacitance connected across the load on the power

factor

Apparatus required :- 1. M.I. Voltmeter 0-300 V - 1 No.

2. M.I. Ammeter 0-5 A - 2 Nos.

3. M.I. Ammeter 0-10 A - 1 No.

4. Single Phase Inductive Load (Choke Coil)

0-6A - 1 No

5. Single Phase Variac 0-8 A - 1 No.

6. Wire wound Rheostat 5 A, 45 Ohms - 1 No.

02


Measurement of low resistance by Kelvin’s double

bridge

02


Measurement of voltage, current and resistance using

dc potentiometer

02


Measurement of inductance by Maxwell’s bridge

02


Measurement of inductance by Hay’s bridge 02


Measurement of inductance by Anderson’s bridge

02


Measurement of capacitance by Owen’s bridge

02


Measurement of capacitance by De Sauty bridge

02


Measurement of capacitance by Schering bridge

02


Study of Frequency and differential time counter 02

14. C.R.O. up to 30 Mhz 02

Total


TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Electromechanical Energy Conversion lab-II of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/05 - ELECTROMECHANICAL ENERGY CONVERSION LAB – II


Bill of Quantity for Electromechanical Energy Conversion Lab-II:

Sr.

No.



1. To perform no load and blocked rotor tests on a

three phase squirrel cage induction motor and

determine equivalent circuit.

2. To perform load test on a three phase induction

motor and draw.

3. Torque -speed characteristics.

4. Power factor-line current characteristics.

5. To study speed control of three phase induction

motor by Keeping V/f ratio constant

Three Phase Induction Motor Trainer :-

Main Supply :Three Phase

415 V ±10%,50Hz

Motor´s Specification

Type : Squirrel Cage

Rating : 1HP

RPM :1440 (No Load)


With


Experiment




1

2. Complete Setup For performing: - To perform no

load and blocked rotor tests on a single phase

induction motor and determine equivalent circuit.

Single Phase Induction Motor Trainer :-

Induction Motor

Type :Capacitor

Phase : Single

Current Type : AC

Rating :1 HP

Voltage rating : 230 V ±10%,50Hz

MCB :10A


Mains Supply : 230 V ±10%,50Hz

With


Experiment


almirah type ms box with lock & handle arrangement

suitable for table mounting.)

1


To study speed control of three phase induction motor

by varying supply voltage

Three Phase Variac (0-440 V ±10%,50Hz)

With Voltmeter and Ammeter

1

Motor´s Specification Type : 3-ΦSquirrel Cage

Rating : 1HP

RPM :1440 (No Load)


With


Experiment




4. Complete Setup For performing :- To perform open circuit and short circuit tests on a

three phase alternator and determine voltage

regulation at full load and at unity, 0.8 lagging and

leading power factors by (i) EMF method (ii) MMF

method.

Three Phase Synchronous Generator Trainer :-

Input Supply :200 V Fixed DC

0-200 V Variable DC



mounted on a M.S. channel base

DC Machine acts as a Prime Mover

Type : DC Shunt

Rating : 2 HP




Three Phase Synchronous Motor act as Generator

Type :Salient Pole Motor

Current type :AC

Rating :3 HP

Excitation Voltage :120 V

Voltage rating : 415 V ±10%

With


Experiment




1

5. Complete Setup For performing :- To determine V-curves and inverted V-curves of a

three phase synchronous motor.

Three Phase Synchronous Generator Trainer :-

Input Supply : Three

Phase 415 ±10%,50 Hz



mounted on a M.S. channel base

Three Phase Synchronous Motor


Current type :AC

Rating :3 HP

Excitation Voltage :120 V


DC Machine

1

Type : DC Shunt

Rating : 2 HP




With


Experiment




6. Complete Setup For performing :- To determine Xd and Xq of a three phase salient pole

synchronous machine using the slip test and draw the

power-angle curve.

Three Phase Synchronous Machine


Current type :AC

Rating :3 HP


With


Experiment




1

Total


TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Network lab of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/06 - Network LAB


Bill of Quantity for Network Lab:

Sr.

No.


1. Complete Setup For performing :- Verification of principle of superposition with dc

and ac sources.

1. Experimental kit fitted with :-

(a) Bread Board – 01

(b) Voltage Source – 02

(c) Current Source – 01

2. Instrument Module OR Multimeters

3. Carbon Resistances :-

(a) 1 K – 05

(b) 2 K – 05

(c) 5 K – 05

(d) 10 K – 05

4. Patch Cords

02

2. Complete Setup For performing :- Verification of Thevenin, Norton and Maximum

power transfer theorems in ac circuits

(i) Variable AC Voltage Source – 2 Nos.

(ii) Variable AC Current Source – 1 No.

(iii) Inductors – 2 Nos.

(iv) Capacitors – 6 Nos.

(v) Fixed Resistances – 8 Nos.

(vi) Variable Resistance – 2 Nos.

(vii) Digital Multimeters

02

3. Complete Setup For performing :- Verification of Tellegin’s theorem for two networks

of the same topology

02

4. Complete Setup For performing :- Determination of transient response of current in

RL and RC circuits with step voltage input

(i) DC Voltage Source

(ii) Resistances – 5 Nos.

(iii) Capacitances – 3 Nos.

(iv) Inductors – 2 Nos.

02

5. Complete Setup For performing :- Determination of transient response of current in

RLC circuit with step voltage input for underdamp,

critically damp and overdamp cases





02

6. Complete Setup For performing :- Determination of frequency response of current in

RLC circuit with sinusoidal ac input





(v) AF Oscillator 1 KHz

02

7. Complete Setup For performing :- Determination of z and h parameters (dc only) for a

network and computation of Y and ABCD

parameters

02

8. Complete Setup For performing :- Determination of driving point and transfer

functions of a two port ladder network and verify

with

theoretical values

02

9. Complete Setup For performing :- Determination of image impedance and

characteristic impedance of T and Π networks,

using O.C. and S.C. tests Write Demo for the

following (in MS-Power point)

02

10. Complete Setup For performing :- Verification of parameter properties in inter-

connected two port networks: series, parallel and

cascade also study loading effect in cascade.

02

11. Complete Setup For performing :- Determination of frequency response of a Twin – T

notch filter. (i) AF Signal Generator 1 KHz

(ii) Resistances - 10 Nos


02

12. Complete Setup For performing :- To determine attenuation characteristics of a low

pass / high pass active filters.

02

Total


TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Electrical Instrumentation lab of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/07 – Electrical Instrumentation Lab


Bill of Quantity for Electrical Instrumentation Lab

Sr.

No.


1. Complete Setup For performing :- Measurement of displacement using LVDT.

02

2. Complete Setup For performing :- Measurement of displacement using strain gauge

based displacement transducer.

02

3. Complete Setup For performing :- Measurement of displacement using magnetic

pickup.

02

4. Complete Setup For performing :- Measurement of load using strain gauge based load

cell.

02

5. Complete Setup For performing :- Measurement of water level using strain gauge

based water level transducer

02

6. Complete Setup For performing :- Measurement of flow rate by anemometer

02

7. Complete Setup For performing :- Measurement of temperature by RTD.

02

8. Complete Setup For performing :- Measurement of temperature by thermocouple

02

9. Complete Setup For performing :- Study of P,PI and PID controllers

02

10. Complete Setup For performing :- Study of storage oscilloscope and determination of

transient response of RLC circuit.

02

11. Complete Setup For performing :- Determination of characteristics of a solid state

sensor/fiber-optic sensor

02

12. Complete Setup For performing :- Design and test a signal conditioning circuit for any

transducer

02

Total


TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Electronics Lab of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/08 – Electronics Lab


Bill of Quantity for Electronics Lab

Sr.

No.

Name of Equipment

(Experiment Setup/Kit)

Qty. Unit Cost Total Cost Remarks


To Plot V-I characteristics of junction diode and

zener diode.

02


To draw wave shape of the electrical signal at

input and output points of the half wave, full wave

and bridge rectifiers.

02


To Plot input / output characteristics for common

base transistor.

02


To Plot input /output characteristics of FET and

determine FET parameters at a given operating

point

02


To determine voltage gain, current gain, input

impedance and output impedance of common

emitter amplifier

02


To determine voltage gain, current gain, input

impedance and output impedance and frequency

response of R-C coupled common emitter

amplifier.

02


To design R-C Phase shift / Wein Bridge

oscillator and verify experimentally the frequency

of oscillation.

02


To study transistor as a switch and determine

load voltage and load current when the transistor

is ON.

02

Total



TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Power Electronics Lab of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/09 – Power Electronics Lab


Bill of Quantity for Power Electronics Lab

Sr.

No.

Name of Equipment Qty. Unit Cost Total Cost Remarks

1. Complete Setup For performing :- To study V-I characteristics of SCR and

measure latching and holding currents. Complete setup with digital measuring

instruments.

Demonstration board with following

facilities :-

(a) Isolated 0-230 V DC variable source –

1 Set

(b) Isolated 0-600 V DC variable source –

1 Set

(c) Isolated 0-12 V DC variable source –

2 Sets

(d) External Load – 3 Nos.

(e) SCR

Multimeter

Lamp 15 Watt 230 V – 2 Nos.

Patch Cords.

Demonstration Board Cover.

To conduct SCR Shorted gate

experiment

To conduct biased (Forward &

Reverse) gate SCR firing experiments

Set of Patch Chords & Manual.

02

2. Complete Setup For performing :- To study UJT trigger circuit for half wave and

full wave control.

Setup will consists of :-

Demonstration Board with following

facilities :-

(a) Isolated AC 230 V & 14 V Supply

(b) 10:1 Resistive Attenuator for

observation on CRO.

(c) Fuse for short circuit protection.

25 Watt 250 V Lamp.

Demonstration Board Cover

02

Triggering circuits

Set of Patch Chords & Manual

3. Complete Setup For performing :- To study single-phase half wave controlled

rectified with (i) resistive load (ii) inductive load

with and without freewheeling diode.

The setup is provided with isolation

transformer for C.R.O. protections and

lamp bank.

1. Demonstration Board with following

facilities :-

(a) Single Phase Half Controlled Bridge

(b) Firing Pulse Generator

(c) Resistive Load (Lamp)

(d) Inductive Load (Choke)

(e) Voltmeter 0-300V

(f) Ammeter 0-5A

(g) 1:10 Attenuator for CRO

(h) Isolated 220 V AC for CRO

2. DC Motor 1 HP

3. Connecting Leads

4. Lamp Holder

5. Lamp 250 Volts

Complete experimental setup with DC Motor & Engraved Panel board with Banana Sockets for ease of connections by students

01

4. Complete Setup For performing :- To study single phase (i) fully controlled (ii) half

controlled bridge rectifiers with resistive and

Inductive loads.

Features :-

230V, AC Isolated Transformer,

Power 50 Watt

9V DC at 100 mA Zener Regulated

Power Supply

Two UJT.

Two Pulse Transformer1:1:1.

Two Potentiometers for controlling

UJT firing angle.

Bulb 40W, 230 AC

Adequate no of others Electronics

Components.

02

5. Complete Setup For performing :- To study three-phase fully/half controlled bridge

rectifier with resistive and inductive loads.

Features :-

01

Three Phase line commuted fully-

controlled thyristorized bridge converter.

Miniature Circuit Breaker (MCB).

Three cards consisting of Zero

Crossing Detector, Integrator, Comparator

and Pulse Generator one for each phase,

for controlling thyristors. Another card in

conjunction with above three cards for

controlling the triggering angles of the

negative group of three thyristors.

Firing angle control potentiometer.

415:50V transformer for rectification

and low voltage AC supply for triggering.

12V at 500mA, power supply for

triggering circuit.

Six nos. Driver Circuits with Pulse

Transformer.

R & L load with Load voltage divider.

Panel meter for measurement of

voltage & current.

One freewheel diode.

Unearthed mains sockets for CRO.

6. Complete Setup For performing :- To study single-phase ac voltage regulator with

resistive and inductive loads.

Complete setup with fraction Horse

Power Motor.

AC Phase Control training unit with

following facilities :-

(a) Isolated 230 V or 50 V supply

(b) Fuse for Short Circuit protection

(c) AC Phase control by RC Triggering

(d) AC Phase Control by UJT Triggering

(e) 10:1 Potential Divider for CRO

Protection Cover - 1 No.

Lamp 25 Watt, 230 V - 1 No.

Set of Patch Chords & Manual.

Complete setup with Motor

02

7. Complete Setup For performing :- To study single phase cyclo-converter

The experimental setup consists of :-

(i) Power Circuit consisting of two fully

controlled Bridge Converter connected in

anti parallel (Bridges P & N). Bridge P

01

supplies load current in the positive half

of output cycle and bridge N provides

load current in the negative half of output

cycle.

(ii) Firing Circuit consists of Micro

Controller Based Firing Unit which

provides Isolated Gate pulses through

pulse transformers separately for P & N

Bridges. Toggle switch is provided to

select the output frequency (1/1f, 1/2f,

1/3f, 1/4f, 1/5f). Firing angle can be

changed either :-

a) through toggle switches for increasing

and decreasing of firing angle. Firing

angle during all half cycles of AC input

supply remains same in this mode of

control.

b) through serial port of computer by

connector provided on the experimental

kit to the serial port of computer and then

entering the firing angle to the key board.

In this mode of control the firing angle of

each half cycle of input supply can be

independently controlled.

(iii) Patch Cord.

(iv) Instruction Manual 8. Complete Setup For performing :-

To study triggering of (i) IGBT (ii) MOSFET

(iii) power transistor

1. Complete experimental setup

consisting demonstration Board with


(a) 110 V DC Supply

(b) Different testing points

(c) 1:10 Attenuator for CRO

(d) Triggering Generator

(e) IGBT, Mosfet & Power Transistor

2. Lamp 15 Watt 250V

3. Connecting Leads

02

9. Complete Setup For performing :- To study operation of IGBT/MOSFET chopper

circuit

This is DC chopper circuit for getting a

variable DC voltage by using on time

control and frequency control to feed DC

(Universal Motor). Circuit demonstrate

the use of smooth speed variation with the

help of chopper circuit and test points are

provided.


facilities :-

(a) 110 V DC Supply

01



(d) DC Voltmeter

(e) DC Amp Meter


3. Connecting Leads

10. Complete Setup For performing :- To study MOSFET/IGBT based single-phase

series-resonant inverter.

Complete experimental setup consisting

of :-


facilities :-

(a) Isolated DC 110 V

(b) Isolated Gate Frequency

(c) External Load

(d) 200 W Lamp for Short Circuit

Protection

(e) 1:10 Resistive Attenuator

(f) 1A Fuse for short circuit protection.

2. Demonstration Board Cover

3. Patch Cords

All the circuit diagram and necessary test

point are clearly marked on Engraved

front panel for education study purpose.

01

11. Complete Setup For performing :- To study MOSFET/IGBT based single-phase

bridge inverter.

Consisting of :-


facilities :-

(a) Isolated DC 110 V.

(b) Isolated Gate Frequency

(c) External Load

(d) 200 W Lamp for Short Circuit

Protection

(e) 1:10 Resistive Attenuator

(f) 1A Fuse for short circuit protection.

2. Demonstration Board Cover

3. Patch Cords

All the circuit diagram and necessary test

point are clearly marked on Engraved

front panel for education study purpose.

Supplied

01

Total


TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Control System Lab of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/10 – Control System Lab


Bill of Quantity for Control System Lab:

Sr.

No.


1. Complete Setup For performing :- To determine response of first order and

second order systems for step input for

various values of constant ’K’ using linear

simulator unit and compare theoretical and

practical results.

Simulated blocks – configurable

as 1st

, 2nd

and 3rd

order systems with

negative feedback.

Forward gain adjustable

through a calibrated 10 turn

potentiometer (Resolution 1 in

1000)

Three built-in signal sources

Square wave : 1 V p-p (min)

Triangular wave : + 0.5 V p-p

(min)

Trigger pulses : + 10 V (min)

Frequency adjustable : 40 Hz

– 90 Hz

Provision for disturbance

inputs at input and load

I.C. regulation in all internal

power supplies.

Power requirement less than

10W at 220 V, 50 Hz operation

Supporting literature and

patch cords included.

Except a CRO no other

equipment is required.

02

2. Complete Setup For performing :- To study P, PI and PID temperature

controller for an oven and compare their

performance.

Temperature controller with

facilities for P, I, D and relay

control blocks.

Operating temperature:

ambient to 90O

C.

02

Separate controls for P.I.D

channel gains.

Two settings for relay

hysterisis.

Fast 25 W oven fitted with IC

temperature sensor.

Digital display of set and

measured temperature on a 3½

digit built in DVM.

Buffered output for recorder

IC regulation in controller

circuit power supplies.

220V, 50 Hz mains operated.

Supporting literature and

patch cords included.

No accessories are required.

3. Complete Setup For performing :- To study and calibrate temperature using

resistance temperature detector (RTD)

Using Temperature sensor : RTD PT

100

1. Range: 0 to 200 degree centigrade.

2. Mode of control: on/off.

3. Relay: O/E/N make 5 Amp rating.

4. Optional : Recorder.

5. Set up comes with digital temp.

indication, set point indication,

set point control and

calibration check up for 0

degree and 100 degree

centigrade.

Model size: 192 x 96 x 300

mm with powder coated M.S.

box having neatly labeled

anodised plate.

6. Accuracy of induction: +/- 1% of

the full range.

Complete set up with model process heated with comptalux bulbs. A detailed manual.

02

4. Complete Setup For performing :- To design Lag, Lead and Lag-Lead

compensators using Bode plot.

Simulated uncompensated system

having adjustable damping

peak percent overshoot Mp

variable from 20% to 50% and

steady state error variable from

02

50% to 0.5%.

• Compensation network

implementation through built-in

variable gain amplifier. Gain is

adjustable from 1 to 11.

• Built-in square and sine wave

generators for transient and

frequency response studies.

Frequency adjustable from

25Hz – 800Hz (approx.)

• 220V + 10% 50 Hz mains

operation.

5. Complete Setup For performing :- To study DC position control system

1. 5k ohm +/- 1% linearity, Precision

servo Potentiometers having

bearing used as error detector.

2. Output potentiometer, similar as

input potentiometer to convert

output position into a voltage

signal.

3. Summing Amplifier with adjustable

gain.

4. Armature controlled D.C.

servomotor with suitable

coupling required for (i)

output position indicator and

load. (ii) Tachogenerator.

5. D.C. tachogenerator coupled to

D.C. motor, for derivative

feedback.

6. Preamplifier and power amplifier to

drive the D.C. motor on the

basis of the error signal. D.C.

motor is 12 volt, lamp,

permanent, magnet a with gear

train.

7. Power supply for, armature winding

and electronic amplifier.

Suitable test points brought on

the side panel.

8. A detailed instruction manual will

be supplied.

02

6. Complete Setup For performing :- To study synchro-transmitter and receiver

and obtain output V/S input characteristics

02

7. Complete Setup For performing :- To determine speed-torque characteristics

of an ac servomotor.

1. Two phase servomotor.

02

2. The speed measuring device which

will not load the motor. A

photoelectric pick up using disc

with 20 holds and a phototransistor

are used for speed sensing.

Calibration source at 100 Hz is

used for RPM indicator.

3. Loading arrangement for

servomotor.

4. Torque measuring device.

5. A detailed manual.

6. RPM indicator and ammeter

measuring load current.

7. Unit will be covered by an acrylic

sheet to facilitate clear view of the

entire system 8. Complete Setup For performing :-

To study performance of servo voltage

stabilizer at various loads using load bank.

1. Demonstration unit with


(a) Variable Input AC Supply

(b) AC Servo Motor

(c) Servo Amplifier &

Controller (d) 0-300 Voltmeter

(e) Auto and Non-auto

provision

(f) Manual Up & Down

2. 100 Watt 250 V Lamp: Qty – 05.

3. Capacity of stabilizer 1 KVA.

02

9. Complete Setup For performing :- To study behavior of separately excited dc

motor in open loop and closed loop

conditions at various loads.

1. Potentiometer as input

transducer for converting

reference voltage. It will

be suitably marked.

2. A DC Tacho-generator/speed

sensor will be also used to

indicate the motor speed in

RPM.

3. Summing amplifier to receive

inputs, reference signal

and tachgenerator output.

This amplifier will have an

adjustable again.

4. Separately excited DC Motor

rated for 1500 RPM 1 HP

at 220 volts with loading

arrangement.

02

5. Thyristor converter using single

phase half controlled

converter to control DC

motor through armature

and power supply for field

winding and electronic

amplifier.

6. The unit will be supplied

alongwith instruction

manual.

7. The entire system will, for the

range 300 RPM to 1000

RPM work as a closed

loop control system.

8. Suitable protection for the

electronic circuits and

motor.

10. Complete Setup For performing :- To study PID Controller for simulation

proves like transportation lag.

Simulated block-dead time

(transportation leg), integrator,

Time constants, error detector

and gain.

PID Controller (configurable as P,

PI, PD or PID)

Proportional Band : 5% to 50%

(Gain 2-20)

Integral Time : 10 ms – 100 ms

Derivative time : 2-20 ms

Built in IC regulated power

supply.

Built in 3½ digit DVM

Built in signal sources.

Set value : -1V to + 1V

Square wave 1 V p-p (min) at 40

Hz (typical)

Triangular wave : 1 V p-p (min)

at 40 Hz (typical)

Detailed literature and patch

chords included

220 V, 50 Hz mains operations

Essential accessory : a CRO

02

Total


TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Microprocessor lab of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/11 – Microprocessor Lab


Bill of Quantity for Microprocessor Laboratory:

Sr.

No.


1. Complete Setup For performing :- To study 8085 based microprocessor system

03

2. Complete Setup For performing :- To study 8086 and 8086A based

microprocessor system

03

3. Complete Setup For performing :- To study Pentium Processor

03

4. Interfacing kit of RAM

for interfacing based Experiment - To obtain

chip to 8085/8086 based system

03

5. Interfacing kit of keyboard controller

For interfacing based Experiment - To obtain

interfacing of keyboard controller

03

6. Interfacing kit of DMA controller


interfacing of DMA controller

03

7. Interfacing kit of PPI


interfacing of PPI

03

8. Interfacing kit of UART/USART


interfacing of UART/USART

02

9. Complete Setup For performing :- To perform microprocessor based stepper

motor operation through 8085 kit

02

10. Complete Setup For performing :- To perform microprocessor based traffic light

control

02

11. Complete Setup For performing :- To perform microprocessor based temperature

control of hot water.

02

Total



TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Communication Engg. lab of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/12 – Communication Engineering Lab


Bill of Quantity for Communication Engineering Laboratory:

Sr.

No.


1. Complete Setup For performing :- To study amplitude modulation using a

transistor and determine depth of modulation.

02

2. Complete Setup For performing :- To study generation of DSB-SC signal using

balanced modulator.

02

3. Complete Setup For performing :- To study generation of SSB signal

02

4. Complete Setup For performing :- To study envelop detector for demodulation of

AM signal and observe diagonal peak clipping

effect.

02

5. Complete Setup For performing :- To study super heterodyne AM receiver and

measurement of sensitivity, selectivity and

Fidelity.

02

6. Complete Setup For performing :- To study frequency modulation using voltage

controlled oscillator.

02

7. Complete Setup For performing :- To detect FM signal using Phase Locked Loop.

02

8. Complete Setup For performing :- To measure noise figure using a noise

generator.

02

9. Complete Setup For performing :- To study PAM, PWM and PPM.

02

10. Complete Setup For performing :- To study Delta Modulation and Adaptive Delta

Modulation.

02

11. Digital Storage Oscilloscope (DSO, Make

Scientech)

1-60Mhz

10

Total


TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Power System lab of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/13 – Power System Lab


Bill of Quantity Power System Lab:

Sr.

No.


1. Complete Setup For performing :- To determine negative and zero sequence

reactance of an alternator.

MACHINES REOUIRED

M G Set: DC SHUNT MOTOR/3 PHASE

ALTERNATOR SALIENT POLE TYPE

(ROTATING FIELD)

DC Motor

Type. DC Shunt wound, screen protected.

Horizontal foot mounted, with interpoles and

3 points DC Starter, having No volt and

overload release coils.

Capacity: 3HP

RPM : 1500 (controlled variation)

Volts : 230


Cooling : Fan cooled

Connections: Shunt, all the terminals of

Armature and x field winding shall be brought

over to a Bakelite sheet fixed to C I terminal

fix fitted on top of Motor.

Alternator :

Type : Salient pole type (Rotating Field

type), 3 phase 4 wire screen protected,

horizontal foot mounted, fan cooled,

separately excited

Capacity : 2 KVA

RPM : 1500 for max output and frequency of

50 Hz

Volts : 415V


Frequency : 50 Hz

Power factor : 0.8 p.f. lagging

Exciter

Type : Static type through Rectifier

With


Experiments

(Fitted on Engraved Bakelite sheet enclosed

in almirah type M S box with lock & handle


01.

2. Complete Setup For performing :- To determine direct axis reactance (xd) and

quadrature axis reactance (xq) of a salient

pole alternator.

MACHINES REOUIRED



01.

(ROTATING FIELD)

DC Motor





Capacity : 3HP


Volts : 230







Alternator :

Type : Salient pole type (Rotating Field

type), 3 ph 4 wire screen protected, horizontal

foot mounted, fan cooled, separately excited

Capacity : 2 KVA

RPM : 1500 for max output and

frequency of 50 Hz

Volts : 415V


Frequency : 50 Hz


Connections : 3 phase 4 wire

Exciter

Type : D.C Shunt Generator or Rectifier,

220V, DC through slip rings.

With


Experiment




Additional Accessories Required

3 Phase Variac, 0-470V,

3. Complete Setup For performing :- To determine sub transient direct axis

reactance (xd) and sub transient quadrature

axis reactance (xq) of an alternator

MACHINES REOUIRED



(ROTATING FIELD)

DC Motor





Capacity : 3HP


Volts : 230


01.






Alternator :

Type : Salient pole type (Rotating Field type),

3 ph 4 wire screen protected, horizontal foot

mounted, fan cooled, separately excited with

connection brought out top of terminal plate

for each measurement of sub transient

reactance

Capacity : 2 KVA


frequency of 50 Hz

Volts : 415V


Frequency : 50 Hz


Exciter

Type: D.C Shunt Generator or Rectifier,

220V, DC through slip rings.

With


Experiment




4. Complete Setup For performing :- To determine fault current for L-G, L-L, L-L-

G and L-L-L faults at the terminals of an

alternator at very low excitation

MACHINES REQUIRED :

M G Set : D C SHUNT MOTOR/3 PHASE


(ROTATING FIELD)

DC Motor





Capacity : 3HP


Volts : 230







Alternator :

01.

Type : Salient pole type (Rotating Field type),

3 ph 4 wire screen protected, horizontal foot

mounted, fan cooled, separately excited

Capacity : 2 KVA


frequency of 50 Hz

Volts : 415V


Frequency : 50 Hz


Connections : 3 phase 4 wire

Exciter Type : Static type through Rectifier

With


Experiment




5. Complete Setup For performing :- To study the IDMT over current relay and

determine the time current characteristics

APPARATUS REQUIRED

1. Digital AC Voltmeter 0-300 V,

-1 No.

2. Digital AC Ammeter 0-10 A

-1 No.

3. Digital Time Totalizer

-1 No.

4. IDMT Relay ‘ALSTOM (AREVA)’/ABB

make -1No.

Type CDG-11 Electro Mechanical Type

(INVERSE)

5. 1 Ph Variac

- 1 No.

6. Loading CT

- 1 No.

7. Diode Type Rectifier Supply

-1 No.

8. Multipoint Relay

-1 No.

9. Push Button

- 2 No.

10. Indicating Light -

11. DP Isolator

12. Rotary Switch

All the accessories and Relays will be fitted

on sheet fixed to M.S. box cabinet almirah

type suitable for table mounting with

provision for lock and key arrangement.

01.

6. Complete Setup For performing :- To study percentage differential relay

APPARATUS REQUIRED

1. Percentage Differential Relays Static type

01.

‘ALSTOM (AREVA) make

-1.No.

2. Digital AC Ammeter 0-10 A

-2 No.

3. Digital Time Totalizer

-1 No.

4. DP Isolator

5. Push Button

- 2 No. 6. Loading CT

- 1 No.

7. Multipoint Relay with Transformer

-1No. & Rectifier

Supply

8. Rotary Switch

9. Isolation Transformer

-1No.

10. Tubular Rheostat for Differential Current

& Through Current

All the accessories and Relays will be fitted

on sheet fixed to M.S. box cabinet almirah

type suitable for table mounting with

provision of lock and key arrangement.

7. Complete Setup For performing :- To determine location of fault in a cable using

cable fault locator

APPARATUS REQUIRED

CABLE FAULT LOCATOR

Complete experimental setup consisting of

Rheostat, Galvanometer, Measuring Tape, 3

Core Cable, DC Power Source, Digital

Measuring Instrument

01.

8. Complete Setup For performing :- To study ferranty effect and voltage

distribution in H.V. long transmission line

using transmission line model.

APPARATUS REQUIRED

Complete Experimental setup as per

requirement of the Experiment, fitted in M S

sheet box complete with patch cords for inter

connection & Manual.

01.

9. Complete Setup For performing :- To study operation of oil testing set.

APPARATUS REQUIRED


requirement of the Experiment, with testing

kit and sample of oil.

01.

10. Complete Setup For performing :- To study Impedance, MHO and Reactance

type distance relays

APPARATUS REQUIRED


requirement of the Experiment, fitted in M S

sheet box complete with patch cords for inter

connection & Manual.

01.

Total


TENDER DOCUMENT


Bidders Proforma

Tender Purchase and Commissioning of Equipments for Electric Drive lab of Electrical Engg Department







Attach proof


Attach proof


Attach proof



Package –MKR/EE/14 – Electric Drive Lab


Bill of Quantity for Electric Drives Lab:

Sr.

No.


1. Complete Setup For performing :- To study speed control of separately

excited dc motor by varying armature

voltage using single-phase fully controlled

bridge converter.

1. Engraved Demonstration Board with


(a) Single Phase Fully Controlled Bridge

(b) Firing Pulse Generator Digital type

(c) Resistive Load (Lamp) With & without

free wheeling Diode



(f) Ammeter 0-5A



2. DC Motor 1 HP

3. Connecting Leads

4. Lamp Holder

5. Lamp 250 Volts

Complete experimental setup with DC Motor Engraved Panel board with Banana Sockets for ease of connections by students

01


excited dc motor by varying armature

voltage using single phase half controlled

bridge converter.

Demonstration Board with following

facilities :-

(a) Single Phase Half Controlled Bridge

(b) Firing Pulse Generator

(c) Resistive Load (Lamp)



(f) Ammeter 0-5A



2. DC Motor 1 HP

3. Connecting Leads

4. Lamp Holder

5. Lamp 250 Volts

01


excited dc motor using single phase dual

converter (Static Ward-Leonard Control)

(i) Power Circuit consisting of two single

phase fully controlled Bridge Converter

01

connected in anti parallel.

(ii) Centre Tap Inductor required for

circulating mode operation of dual

converter.

(iii) Micro controlled based firing circuit

which generates firing pulses for both P

and N converters.

(iv) MCB, Voltmeter, Ammeter and Lamp

load

(v) Patch Cord & Instruction Manual

(vi) DC Motor 1 HP, 230V


excited dc motor using MOSFET/IGBT

chopper


facilities :-

(a) 110 V DC Supply



(d) DC Voltmeter

(e) DC Amp Meter


3. Connecting Leads

01

5. Complete Setup For performing :- To study closed loop control of separately

excited dc motor

01

6. Complete Setup For performing :- To study speed control of single phase

induction motor using single phase ac

voltage controller

The experimental setup consisting of :-

(i) Micro Controller Kit with firing circuit.

(ii) Single Phase Induction Motor

Capacitor Run with Loading arrangement

(iii) Patch Cord.

(iv) Instruction Manual

With AC Motor 0.5 HP FHP Single Phase with loading arrangement

01

7. Complete Setup For performing :- To study speed control of three phase

induction motor using three phase ac

voltage controller 3 phase, 415 volt 1.0 HP

squirrel cage induction motor drive by

Micro Control Based firing angle

alongwith motor-generating set. Consisting

of AC Induction Motor 1 HP 415 V, 1440

RPM coupled to DC Shunt Generator

230V with lamp bank load.

DESCRIPTION 1. This unit consists of two parts :-

(a) Power Circuit :- It consist of 6

Thyristors connected in anti-parallel

(2SCRs in each phase). By controlling the

firing angle of the thyristors connected in

anti-parallel in each phase, the rms value

of the stator voltage can be regulated. As a

consequence, motor torque and thus speed

of the drive is controlled.

01

(b) Control Circuit:- FCR-100 (8051)

microcontroller based SCR Bridge

controller is used for controlling the firing

circuit.

2. Soft push buttons provided for

increasing or decreasing the firing angle.

3. 3-phase MCB

4. LCD display of the firing angle.

5. 10:1 Attenuator with Isolation

Transformer for observation of wave form

on CRO.

With AC Induction Motor 1 HP 415 V,

1440 RPM coupled to DC Shunt Generator

230V with lamp bank load.


induction motor using three phase current

source inverter

01


induction motor using three phase voltage

source inverter

01

10. Complete Setup For performing :- To study speed control of three phase slip

ring induction motor using static rotor

resistance control using rectifier and

chopper

(a) Power Circuit: This part consists of a

3-phase bridge rectifier to convert 3-phase

rotor supply to DC supply. An indicator is

connected in series with the DC supply for

smoothning of a DC. A Glass fuse is

connected in series with the DC supply. An

IGBT is provided for chopper control

MOSFET is mounted on a proper heat

sink. Snubber circuit is connected across

MOSFET for dv/dt. A fuse is also provided

for protection. All the points are brought

out on the front panel for interconnection.

(b) Control Circuit: The control circuit

generates driver output for driving the

MOSFET in chopper mode. The duty cycle

can be varied from 0% to 90%. The

frequency can be varied.

Soft start and soft stop is provided for

driver output

01

11. Complete Setup For performing :- To study speed control of three phase slip

ring induction motor using static scherbius

slip power recovery control scheme

1 HP Induction Motor Slipring Type for

demonstration of speed variation of

induction motor. Ammeter/Voltmeter

provided alongwith the set up. Electronic

Controller includes Power Supply, Firing,

Circuit, Contactor, SCR Bridge Inverter

and 6 diode bridge converter for rotor side.

DV/DT protection for Thyristors included.

01

ss Total

purchase and commissioning of various lab equipment of

Documents