OFFICE OF THE REIGISTRARMANI PUR TECHNICAL UNIVERSITY, I MPHAL(A University established under the Manipur Technical University Act,2016)Recognised by UGC under Section 2(f) and Section 22 of UGC Act, 1956

www.mtu.ac. irVwww.mtuonline.in

INVITATION LETTER

Package Code: TEQlPlll/201 9/MN/mtui/71

Package Name: Basic Electrical Engineering Lab and

Electronics Circuit Analysis Lab

To,

Current Date: 05-Dec-2019

Method: Shopping Goods

Sub: INVITATION LETTER FOR Basic Electrical Engineering Lab and Electronics Circuit Analysis

Lab

Dear Sir,

1. You are invited to submit your most competitive quotation for the following goods with item wise

detailed specifications given at Annexure l,

Sr. ltem NameNo

I

1 Electrical and Electronic System Trainer 2 ManipurTechnical

BH-CURVE Apparatus

University,Takyelpat . ,

Characteristics of 1 Manipur i

semiconductor(Legdioglql{qrzenelqelF41 L ltecnnicat .l

Circuit Theory Experimentation

University,

Iq!velPe.L_

ManipurTechnicalUniversity,

University,Takyelpat

c Electrical wiring -provision for AC ManipurTechnicalUniversity,Takyelpat

o Digital storage Oscilloscopes ManipurTechnicalUniversity,Takyelpat

7 Calibration of voltmeter and ammeter with a

Dotentiometer set uo

2 ManipurTechnicalUniversityTakyelpat

8 LAMP LOAD 2 ManipurTechnicalUniversity,Takyelpat

o Resistive Load Bank ManipurTechnicalUniversityTakyelpat

10 Single PHASE Transformer Trainer ManipurTechnicalUniversity,Takyelpat

't1 RLC Series circuit Kit ManipurTechnicalUniversity,Takyelpat

12 lnsulation Tester 1 ManipurTechnicalUniversity,Takyelpat

IJ DC MOTOR SPEED CONTROL (A) 1 ManipurTechnicalUniversity,Takyelpat ,

14 DC-DC & DC-AC Converter Setup 1 ManipurTechnical

ManipurTechnicalUniversity,

15 Power Supply kit

3.

Government of India has received a credit from the International Development Association

(lDA) towards the cost of the Technical Education Quality lmprovement Programme

ffEQlPI-Phase lll Prolect and intends to apply part of the proceeds of this credit to eligible

payments under the contract for which this invitation for quotations is issued.

Quotation

J. I

3.2

33

3.4

3.5

3.6

The contract shall be for the full quantity as described above

Corrections, if any, shall be made by crossing out, initialling, dating and re writing.

All duties and other levies payable by the supplier under the contract shall be

included in the unit Price

Applicable taxes shall be quoted separately for all items.

The prices quoted by the bidder shall be fixed for the duration of the contract and

shall not be subject to adjustment on any account.

The Prices should be quoted in Indian Rupees only.

4.

6.

Each bidder shall submit only one quotation.

Quotation shall remain valid for a period not less than 3odays after the last date of quotation

submission

Evaluation of Quotations: The Purchaser will evaluate and comoare the quotations

determined to be Substantially responsive i.e. which

6.1 are properly signed; and

6.2 Confirm to the terms and conditions. and specifications.

The Quotations would be evaluated for all items together

Award of contract The Purchaser will award the contract to the bidder whose quotation has

been determined to be substantiallv resoonsive and who has offered the lowest evaluated

ouotation orice

8.'1 Not'rvithstanding the above, the Purchaser reserves the right to accept or reject any

quotations and to cancel the bidding process and reject all quotations at any time

prior to the award of Contract.

'f

8.

8.2 The bidder whose bid is accepted will be notified of the award of contract by the

Purchaset prior to expiration of the quotation validity period. The terms of the

accepted offer shall be lncorporated in the purchase order.

g. Payment shall be made in Indian Rupees as follows:

Payment Description

Satisfaclory Delivery & | nstallatton

Satisfactory Acceptance i 30 90

10.

11.

Liquidated Damages will be applied as per the below:

Liquidated Damages Per Day Min %: N/A

Liquidated Damages Max %: N/A

All supplied items are under warranty of N/A months from the date of successful acceptance

of items and AMC/Others is ,

You are requested to provide your offer latest by 10:30 hours on 19-Dec-2019.

Detailed specifications of the items are at Annexure l.

Training Clause (if any)

Testing/lnstallation Clause (if any)

Performance Security shall be applicable: 0%

Information brochures/ Product catalogue, must

indicating the model quoted for.

Sealed quotation to be submjtted/ delivered at

Technical University, lmphal,null

be accompanled with the quotation clearly

the address mentioned below, Manipur

We foMard to receiving your quotation and thank you for your interest in this project.

12.

13.

14.

15.

16.

'17.

18.

Period (in Days)

Name &

Annexure I

Electrical and Electronic System Trainer

Circuit Theory Experimentation Setup

Specifications

i

Electrical & Electronic System TrainerTechnical soecifications: Built in Power

Supply DC Supply: 5V/ 14. & r12V, 500mA.0 to 15V DC (Variable),

100 mA (lsolated) 0 to 30V DC

(Variable), 100 mA (lsolated) High Volt

DC - 15V to 220 V, '100mA. AC SUPPIY

'. 12-0-12V AC, 150 mA. Short

circurt protected Built In Function

Generator Output Waveform: Sine,

Triangle & TTL O/Ps Output Frequency:

1 Hz to lMHz in 6 ranges, with

amplitude & frequency control pots O/P

Voltage 20V p-p max. (Sin / TRG)Modulation l/P : AM: - l/P voltage +

5V (100% modulation) O/P - For 0V(min), + 5V (max.) - 5V (Phase reversal

of O/P) FM: l/P voltage ! 400mV (+

50% modulation) Clock Generator: 10

MHz TTL clock Data Switches (10 no.)

& br-colour LED status indicators 10X2

nos, for High/Low indication. Pulser

switches (2 nos.) with four debounced

outputs-2no. BNC to 2 channel banana

adapter-2No. Logic probe to detectHigh/Low level pulses upto 1 MHz, with

bFcolour LEDS to indicate status. 2 / 4

digit 7 segment display with BCD to 7

segment decoder. Onboard DPMsprovided with mode/range selection(A) DC volt .2V1200V

1no. (B) DC current :

2mA./200mA - 'lno. (C) DC

Volts/Current :20V/200m4-1no.Onboard moving iron meters provided

for A) AC Current: 1 AMP - 1No. (B)

AC Voltage: 15V - 1No, Onboard

speaker - I Ohms, 0.5 Watt(1no.)Onboard POTS : 1K-1no. 1M-

1no.

Circuit Theory experimentation set up

Panel Compatible to Electrical &Electronic System Trainer DC, AC &

Wave Shaping Circuit Experiment

Panel DC : Resistance, current and

, voltage measurements, Ohm's law,

Power DC circuits, Series, parallel andmixed circuits, Kirchoffs law,

Suoerposition theorem, Thevenin's &

Norton's theorems, Reciprocity

Compensation Tellegen & Millman's

theorems, Max. Power transfertheorem, Voltage distribution ofcapacitors in series & parallel, total

capacitance of capacitors in series andparallel, charging and discharging ofcapacitor through resistance & timeconstant, Wheatstone's Bridge, 2 Port

Network Y, Z,h, ABCD Parameters &

Star Delta Network, T & Pi attenuators.

AC : AC Voltage & CurrentMeasurements - R-L series, R-C series,

R-L-C series circuit (Series

Resonance). R - L parallel, R-C parallel,

R-L-C parallel (Parallel Resonance),

Active, Reactive power & Powerfacto(Vector Diagram), average & RMS

Value measurement. WaveshaPing:

Differentiator, Integrator, Clipping,

Clamping. Passive filters LC / RC, LPF/

HPF

Panel Compatible to Electrical &

Electronic System Trainer (BH-CURVE

Apparatus) Magnetism,

BH-CURVE Apparatus

Characteristics of

semiconductor(Led,diode, DlAC,Zener,Germanium

Electromagnetism and TransformerExperiment Panel Faraday's law ofmagnetic induction, Left-hand rule for

north pole of coils / conductors &Corkscrew rule for flux around currentcarrying conductor Fleming's left-hand

rule (motor law -force on a current

carrying conductor in a magnetic field),

Lenz's Law. Transformer: BH curve,

calculation of total lron core loss (Hyst

& Eddy loss) using CRO, DC-AC

resistance, transformation ratio, loading

of transformer, Auto transformer, self &

mutual inductance calculationsMagnetic sensor: Reed switch,Electromagnetic Relay, Hall sensor(Analog /Digital), Mag. compass !99q19 l

I

Panel Compatible to Electrical &

Electronic System TrainerSemiconductor & Power semiconductor

devices experiment panel.diode

5 Electrical wiring -provision for AC

characteristics of following devices:Silicon diode, Semiconductor Testingusing Multimeter, Germanium diode,zener diode, LED, diac, bipolartransistor ( NPN , PNP) , Field EffectTransistor (FET), MOSFET (IGBT),

UJT.PUT.Silicon Controlled Rectifier(SCR), Triac, Optocoupler, Band gap

energy Calculations, Thermistor, V-l

Characteristics on CRo of SCR, Triac

,Transistor as a switch & MOSFET as a

Switch

Electrical wiring -provision for ACElectrical wiring trainer Aluminum profile

sturdy flat demo panel (table top)system, having top row carrying tube,led lamp, metal halide/ halogen etc.,

while bottom 3 rows carry variousdevice panels as below & it is fronted byparticle board for wiring practice with

inclination settable 1 Phase AC inout

supply panel 1ph. MCBs of 4AJ1 .6A -

2nos Grounding & protection panel

Consists of a 2 pole Earth LeakageCircuit Breaker (ELCB) 254 with currentimbalance of 30mA. One NO oush

button to create Earth leakage fault.

One SPDTto select Hl- leakage or Lo-leakage fault One 15W bulb for Hi-

Leakage fault & 22KW resistor forleakage fault Integrated AC (1 phase)

measurement panel 1 nos of Digitalmeter for 1 ph. parameters V, I, PF, W,Wh, VA, VAR, Hz, etc. Current specs =

lAJsAfor 1ph. meter (170-250V). ACPower supply panel AC OSARAI\4power supply for metal halide lamp 70W(max. 5KV) | Input 230VAC/0.4A DC

Power supply panel SMPS power

supply for LED Input 230VAC, Output+12V15A,60W DC supply for downlighter Switches panel One way switch

= 2 nos Two way switch = 2 nosBuzzerlbell switch/ Neon panel

Buzzer l Bell, |/P230VAC Bell switch I

Neon lamp indicator Kitkat fuse

Dimmer/Fault oanel Dimmer fault = 2

nos Sockets oanel Three oin AC mains

Sockets = 3 nos 230V/lOArating DP

switch panel Double pole single through

5 Elect

four terminal S/VV= 2nos Rating

Digital storage Oscilloscopes

Calibration of voltmeter and ammeter with a

ootentiometer set uo

32N240V AC Lamp panel Incandescentlamp = 3 66.., CFLtube = 1 no VariousLamo/Tubes orovided Metal Halide

lamp (70W) Electronic tube I Point

source LED Strio LED Electric Tube

Display panel showing various wiring

accessories Conduit, Elbow joints,

casing taping, Cleats, Batten with clips,

cable/wires etc Wiring practice board Areplaceable 20mm particle / PVC board

is mounted horizontally betvveen legs

like a drawer. lt is used for wiringpractice by students using self tapping

screws & wiring accessories use drilling

machine to drill holes. All banging by

hammer. Accessories: Drill machine,

screw driver set, self tapping screws,drill bits ( 3mm, 4mm)

Digital Storage Oscilloscope Signal

bandwidth: 50M Real{ime samPling

rate: Max. 500 Msa/s Equivalent

sampling rate: Max. 50 GSa/s 7,0' TFTLCD Color display 32kpts memorydepth Independent vertical scale &

oosition control knobs for each channel.

Edge, Pulse Width, Video, Slope,Alternate trigger mode Math functionsincluding Add, Subtract. Multiply, Divide

& 1024 ooint FFT 32 oarameters ofautomatic measurements Digital Filter &

Waveform recorder function Advanced

cursor modes: Manual,Auto & TrackWaveform Intensity & Grid Brightnesscan be adjusted PASS / FAlLdetection,PASS/FAIL output Builtin 50MHz

hardware frequency counterSave/recall types: Setups, Waveforms,

CSV file, Picture Standard Interface

USB Host: Support USB flash driversave/recall function & update firmware,

Voltmeter Should Consist of: A) Control

Panel consisting AC MCB, DC Variable

supply, 300 V DC Analog Voltmeter,

200 mA DC analog Ammeter, all other

required Terminals and fuse. B) 2000

Ohms / 0.5 A wire wound Rheostat

7

I

Resistive Load Bank

Single PHASE Transformer Trainer

Characteristics of Filament LampControl panel Control Panel consistingAC MCB, DC Variable supply, Digital300 V DC Voltmeter, 1 A Digital DCAmmeter, Lamp Holder, all otherrequired Terminals.

Resistive Load Bank: A) Consists of sixincandescent lamp holder, separateswitch, 100W bulb(3 Unit) and 200W

control Panels) Control Panel consistingAC MCB, 300 V AC Voltmeter 2 No., 5A AC Ammeter 2 No., 250 VA / 230 -115 V Transformer 1 no., inbuilt 1 AResistive load. 2 A Dimmer, all otherrequired Terminals & fuse.

11 RLC Series circuit Kit Measurement of Power and studv ofseries R L C Circuit Should consist of:A) 1 Phase 1230V l4 A rated / wirewound resistive load controlled byrotary switches in 4 steps. Completewith caster wheels for easy movementin lab. B) 1 Phase / 230 V / 4 A rated /50 hz. / Continuous variable inductiveload ComDlete with caster wheels foreasy movement in lab. C) 1 Phase / 230V/ 5 A/ 50 Hz. / Caoacitive load bankcontrolled by rotary switches in 5 steps.Complete with Charging - dischargingBulb mounting holders (without bulbs.60 W bulbs to be arranged locally) D)

Single Phase / 10 A / Autotransformer (Variac ) / air cooled / copper wound withsheet metal enclosure. lnput : 1

Phase/230V/50 Hz. /AC Output :

1 Phase/ 0 -250V t 10 AAC E)

Portable Meters with handle 1 . 5 / 10 AACAmmeter-1 No. 2. 150V/300VAC Voltmeter -4 no. 3.5/10A-150/ 300 V - 1 Ph. UPF Wattmeter - 'l No4. 5110 A-150/300V- PFMeter -1No.

12 Insulation Tester . Automatic calculation l

of polarization index and dialectric

Insulation Tester

DC MOTOR SPEED CONTROL (A)

repetitive tests. Live circuit detection

orevents insulation test if voltage > 30 V

is detected . Auto-discharge ofcapacitive voltage ' AC/DC voltage: 0 1

V to 600 V . Lo ohms/Earth-bondcontinuity (200 mA) for checking

connections and motor windings 'Resistance: 0.01 O to 20.00 O

DC Motor Speed control TrainerTheTrainer should have following features :

. Following trainer may need a few set

of associated panels (4 nos. typically)

which are mounted in a light weight

sturdy aluminum flat demo Panelsystem. . Facilitates easy & safe wiring

by students due to 4mm sturdy

shrouded banana Patch cords &

shrouded socket arrangement for high

voltage circuits. ' Each panel has ABS

molded plastic sturdy enclosure, &

colorf ul screwless overlays showing

circuit diagram & its connection tag

numbers for easy understanding &

connections. . Set of Instructor Guide &

Student Workbook Technical

specifications: lt should consists of: 1l

Instrumentation Power suPPl}/ cum

Multi- channel DPM panel (al +l-12 v '

500 mA (b) +5v,300m4 (c)

Unregulated 17V dclT 50 mA (d) line

synchronizing signal. (e) Multi channel

DPM for digital display of speed, etc. 2l

SCR Actuator (variable DC) cum sensor

signal conditioning panel 1. Full bridge

SCR based 0V-195V / 12 AmP cosine

firing with linear charaterlstics. 2.

Supports signal conditioning circuit for

speed to give output 0-2.svdc (FS) 3

2 Nos ofthese supplies required for DC

Armature & DC motor field. 3l DC

voltmeter & DC ammeter Panel a) DC

voltmeter (0-300V) b) DC Ammeter(0-5A) with polarity protection diode c)

Field failure relay to control Armature

supply. 4l DC Integrated Motor

Specif ications 1 80V/300W/1 500RPM

with series shunt & compound windings,

Chasis mounted tablebalance loading arrancElectronic Tacho:1Vl1 (

Electrical Tacho :10V/'Experiments 1. Open I

characteristics. 2. Closcontrol using Armature voltagfeed back using P/Pl mode.

14 DC-DC & DC-AC Converter Setuo DC-DC, DC-AC Experito AC, AC to DC, DC tr

converter circuit. Dc tc(Converts sVDC liP toO/P) AC to DC circuit (

12VAC l/Ptotl2VDC C

by combining two abo!(sVDC Input to i12VD

15 Power Supply kit Specification Output T)

Display: LCD Rangei 0-30V, C

Fixed O/P- 5V,2A Key FeatureRegulation : CV +10.0'+l-0.2 o/o + 3 mA Load+l-0.010/o + 3mv/ * ccRipple and Noise : CV3 mA rms with high precision v

setting. With extended output tthis device offers continuous vri

under full load condition Prote(Constant current and Short-cinprotection Tracking Error : +^ |

mV Indication Accuracy i +/- 0.+ldigit lnput Voltage:220v A10%. 50hz +l- 2Hz

, voltage / speed I

rode. _l

r-30v, 0-54,Features: Line l

voltage / speedrooe.

ecision voltageI output terminals,inuous working)n Protection :

Short-circuit'ror : +^ 0.5% +10

:y : +l- 0.5o/o

220 v AC +l-

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