page eni-znap/105n system · the eni-pt600/24/wp static converter with fan unit is intended as a...

Product Data Sheet

The ENI-ZNAP/105N system has been designed for operation in retrofitted 105N/805N tramway cars.The precise scope of design, delivery and installation is adapted to custom project requirements, and the following one is indicative only. .

Scope of deliverables: Electrical design of the power transmission system and the tramway unit, Software programming of all components, Commissioning with assistance in static and dynamic testing; approval, Operator and maintenance service training.

The scope of system deliverables includes these main assemblies:

Zakład Elektroniki Przemysłowej ENIKA Sp. z o.o.ul. Morgowa 1191-223 Łódź

tel. +48 42 652 15 55, +48 42 652 16 14faks +48 42 652 16 11e-mail: [email protected]

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ENI-ZNAP/105N System

Traction inverterENI-FT600/4/SLK (1x)Page: 3-4

MotorSTDa 200 L4A-4 (4x)Page: 7

ConverterENI-PT600/24/WP (1x)Page: 5-6

Roof-mounted braking resistor(1x)Page: 8

Equipment box (1x)Page: 9

Tramway controller panel ENI-SNT (1x)Page: 10



Control panelENI-PO1024/768/2 (1x) Page: 11-12

High-speed breaker Secheron UR10 (1x) Page: 14

Schaltbau master controllerS334 C42 (1x) Page: 13

Electric heater ENI-NN600/3/2 (1x)Page: 15-16

Electric heater ENI-NN600/3/3 (1x)Page: 17-18

Product Data SheetENI-ZNAP/105N System

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ENI-FT600/4/SLK Traction InverterProduct Data Sheet

APPLICATION

The ENI-FT600/4/SLK supplies four asynchronous traction motors with controlled frequency AC voltage, and secures mobility of the vehicle upon HV power supply outages. A single box houses all the components essential for the functioning of the device. Each inverter features a dedicated microprocessor controller supervised by the tramway onboard drive controller, and both communicate with each other via CAN and I/O contacts. .



DESIGN

The inverter is housed in a powder-coated steel enclosure with powder-coated aluminium covers. The inverter is designed to be installed under the chassis of the 105N series and derivative tramway cars. On the inverter enclosure sides are vents which distribute the air from the inverter fans to the traction motors. One of the inverter enclosure walls features cable glands for connection with the equipment box. The cable terminals are beneath one of the inverter enclosure covers. The inverter box interior features a gang of four inverters for controlling four asynchronous motors. Both inverters feature a common LC input filter with a precharging circuit. The inverter box houses an input switch which can disconnect the inverter LC input filter from the tramway contact system, if required. Each inverter has a dedicated microprocessor controller, supervised by the onboard drive controller.

SPECIFICATIONSZRated input voltageSupply voltage variationMaximum transient supply voltageControl & cooling system circuit supply voltage

Rated voltage output, each inverter phaseMaximum voltage output, each inverter phase

Cooling

Protection rating

Rated operating (ambient) temperatureWeight

600 V DC

400 ÷ 800 VDC

1000 V DC

24V (+25% / -30%)DC

~125 Arms

320 Arms

forced, airIP 65 (power electronics end) IP 21 (fan end)-25 ÷ 40°C430 kg

Integrated traction inverter, 4 units (on a common input filter)

Integrated anti-slip systemEmergency drive home converter, battery bank powered

Emergency drive home system upon main control system failure (with the PLC offline)

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Product Data Sheet



ENI-FT600/4/SLK Traction Inverter

OPERATION

The inverters convert the contact system DC voltage into regulated frequency and amplitude AC voltage. The inverters permit traction motor sense of rotation switchover (forward/reverse driving). The inverter control system is based on a vectoring algorithm, which is a simultaneous and indirect control of traction motor torque and rotor flux. The control algorithm deployment results in superior tractive performance over dynamic states and an optimised use of the inverter system. .

Drive inverter advantages: execution of all driving functions: start and braking (with priority resistive regeneration), coasting and braking in park, compliance with electrodynamic starting and braking parameters as defined in Regulation No. 344 of the Ministry of Infrastructure dated 02 March 2011 and concerning the technical requirements and essential outfitting of trams and trolleybus vehicles, . electrodynamic braking action to full vehicle stop, . current monitoring of drive status and vehicle starting parameters on a CAN-connected control panel. .

The inverters convert the kinetic energy of the braking vehicle into electric power. The power recovered from braking is used according to the following priorities: . returned to the contact system (if possible), . discharged by the roof-mounted braking resistor when a preset recuperation voltage threshold is exceeded. .

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APPLICATION

The ENI-PT600/24/WP static converter with fan unit is intended as a power supply for auxiliary circuits of the 105N Series tramway cars, and for cooling the on-board inverters and traction motors. The converter is designed for parallel operation per single 24 V DC

busbar and a single battery bank. .



Rated input voltageSupply voltage variation

DC outputRated voltageRated output currentMaximum output currentBattery recharging current limit

Protection

AC 1 voltage outputRated voltageRated power outputProtection

AC 2 voltage outputRated voltageRated power outputMinimum battery bank starting voltageAmbient temperatureEnclosure protection ratingFan throughputNoise levelWeight

600 VDC

400 to 900 VDC

27,9 V ± 1 VDC

175 A180 A (as current source for 30 s)75 A ± 2 Aoverloadoutput terminal shorting

3 x 230 V (35-55 Hz)1,5 kWfan performance monitoring for shorting and overload

230 V, 50 Hz 200 W16,5 VDC

-30°C to +40°CIP54

35000 m /h at 450 Pamax. 65 dB (with fans online)120 kg ± 5 kg

SPECIFICATIONS

ENI-PT600/24/WP ConverterProduct Data Sheet

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OPERATION

The ENI-PT600/24/WP converter transforms the tramway contact system HV into: stabilised 24 VDC output voltage for the auxiliary and battery charging/floating lines, and the stabilised three-phase AC voltage for the integrated fans and the external fan. All electrical circuits of the converter are galvanically isolated from the device enclosure. The insulation between the transformer winding blocks provides galvanic separation of the HV input lines from the AC and DC output lines of the converter, and also separates the AC lines from the DC lines. The integrated sensors of the power lines and the control system of the converter assure protection from overloads and shorting which may occur in the tram car DC and AC lines. The battery current external sensor limits the maximum battery charging current in parallel operation of the converters. The converter diagnostic system monitors the performance of the entire device and indicates its operating status via CAN outputs. .

DESIGN

The converter is installed in a sealed and robust steel sheet enclosure which houses all its necessary equipment. The enclosure side walls feature two fans which supply the air flow for cooling the vehicle on-board lines. The converter enclosure is preserved from corrosion and the operating environment by an anticorrosive coating and a powder coat finish. The enclosure front panel is removable for easy service access to the converter internal components. The enclosure side walls feature heavy-duty aluminium heat sinks, force cooled with the air flow aspirated from the outside by the fans. This arrangement assures efficient heat dissipation from the power semiconductors. The tramway HV system is connected via the connector X1 with M5 screw terminals (in the terminal box on the converter enclosure left wall). The tramway LV / DC system is connected via the HARTING B24 connector X2 (located in the lower part of the enclosure right wall). .

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ENI-PT600/24/WP ConverterProduct Data Sheet

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STDa 200 L4A-4 MotorProduct Data Sheet

APPLICATION

The STDa 200 L4A-4 motors coupled with the traction inverters provide driving and braking power to the tramway car. .



Power 50 kWVoltage 400 VRated current 88 ARated frequency 65 HzRated torque 249 NmEfficiency 94%

SPECIFICATIONS

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Roof-mounted Braking ResistorProduct Data Sheet

APPLICATION

The braking resistor converts the electric power generated by braking and dissipates it in the form of heat. The braking resistor is a roof-mounted unit. .



Resistance 2 x 2 Ω ±5% at 20°CMaximum voltage 1000 VDC

Cooling naturalWeight 90 kg

SPECIFICATIONS

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Equipment BoxProduct Data Sheet

APPLICATION

The equipment box is an installation enclosure for specific components, intended for mounting underneath the tramway chassis, and provides convenient routing of wiring between the tramway onboard electric system. The equipment box houses the ENI-TWRSA CAN distributed I/O panel, which controls the operation of specific HV and LV lines. .



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ENI-SNT Tramway Controller PanelProduct Data Sheet

APPLICATION

The tramway controller panel features an integrated PLC and relays to control the power transmission system components. The control is made with a dedicated algorithm which processes the input states and CAN bus inputs. .



Supply voltage 24 VDC

Digital inputs 56x inputs (modules: 3 x 16 DI, 1 x 8 Dl)Digital outputs 24x 4 A relay outputs (modules: 1 x 16 DO, 1 x 8 DO)Analog inputs 8 x 4-20 mA / 0-10 V / PT100DC

Communication interfaces 3 x CAN

SPECIFICATIONS

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ENI-P01024/768/2 Control PanelProduct Data Sheet

APPLICATION

The ENl-P01024/768/2 control panel visualises operating states to the operator, enables the operator to input operating parameters, and archives specific operating parameters. The control panel can output the archived operating parameters to an export file format supported by e.g. MS Excel and written to a connected USB storage unit. .



Rated input voltage

Display

Operator controls

Communication interfaces

Ambient operating temperatureSize

24 V , ref. EN50155DC

Type: TFT, 262k coloursSize: 10.4"Display resolution: 1024 x 768 pixelscapacitive touch screen display (with tamper-proof front glass)CANUSB (for downloading archived parameter data to USB storage units)-25 to +50°C (air: 40°C, RH < 60%)280 x 227 x 72,5 mm (W x H x D)

SPECIFICATIONS

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DESIGN

The ENI-P01024/768/2 control panel comprises a clear front glass pane with the touch screen display underneath. In the back of the touch screen display electronic components are housed in an aluminium enclosure finished with a black powder coat.

The control panel back features: 24 V power supply connectors,DC

CAN connectors, a USB port.

The control panel is designed for flush mounting in a control desk with four M4 bolts.

ENI-P01024/768/2 Control PanelProduct Data Sheet

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Schaltbau S334 C42 Master ControllerProduct Data Sheet

APPLICATION

The master controller is a hand-operated control lever for setting the power transmission system starting or braking torque, depending on the control lever position. The master controller also features a dead man's switch, which can be wired to enable crash braking (e.g. when the motorman faints). .



Controller type contact-switchingPosition levels 6

Integrated dead man's switch

SPECIFICATIONS

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Product Data Sheet

APPLICATION

The high-speed breaker protects the onboard electric system against damage from shorting and overload. It can also decouple the onboard electric system from the contact system supply voltage. .



1000 A1600 A900 V

SPECIFICATIONS

Rated currentMaximum currentRated operating voltage

Secheron UR10 High-Speed Breaker/18

Product Data Sheet

APPLICATION

The ENI-NN600/3/2 electric heater is intended for comfort heating of tram car body interior with a stream of hot air. The heater automatically regulates the blower fan output to reduce the noise level. .



400 ± 800 VDC

3 kW (adjustable to 50% / 50% by switching the heating element sections)24 VDC

16,8 ± 30 VDC

max. 400 m³/hmax. 50 dB

50°C

2,95 kV / 50 Hz / 1 minIP20ca. 6,5 kg

SPECIFICATIONS

Heating element input voltage

Maximum heating power

Rated control voltageControl voltage variationFan throughputNoise level

Maximum air outlet temperature

Insulation test voltageEnclosure protection ratingWeight

Automatic blower fan speed control, regulated by the output air temperatureTwo-stage overheating protection

Galvanic separation of heating circuit and enclosure (two-stage insulation)

ENI-NN600/3/2 Electric Heater/18

Product Data Sheet



OPERATION

The heat source of the device are two identical tube coil heating elements for heat output adjustment. The air flow from the two fans passes the tube coil heaters. The air outlet has a temperature sensor which controls the fan speed to keep the air outlet temperature below 50°C and minimise the fan noise. The thermal protection sensors are normally closed and permit switching the contactor(s) supplying the heating circuit with power. If the heater interior begins to overheat because of, for instance, air intake or outlet obstruction or fan shutdown, the temperature sensor contacts break which trips the heating circuit contactor and isolates the heating circuit from the supply voltage. .

DESIGN

The electric heater is contained within a rectangular stainless steel enclosure. Inside the enclosure is a unit of tube coil heating elements, two induced draught fans with air flow rate adjustment, thermal protection sensors, and two terminal strips, one for the heating circuit and one for the control circuit. The air fan intakes are protected with screens against foreign bodies, whereas the air outlet features flat baffles which direct the hot air stream. The back wall features cable glands for the power and control wiring. The electric heater is mounted horizontally underneath a passenger seat with two holders inserted into the mounting guides.

BLOCK DIAGRAM


Product Data Sheet

APPLICATION

The ENI-NN600/3/3 electric heater is intended for comfort heating of tram car body interior with a stream of hot air. The heater automatically regulates the blower fan output to reduce the noise level. .



ENI-NN600/3/3 Electric Heater

400 ± 800 VDC

3 kW (adjustable to 50% / 50% by switching the heating element sections)24 VDC

16,8 ± 30 VDC

max. 400 m³/hmax. 50 dB

50°C

2,95 kV / 50 Hz / 1 minIP20ca. 6,5 kg

SPECIFICATIONS

Heating element input voltage

Maximum heating power

Rated control voltageControl voltage variationFan throughputNoise level

Maximum air outlet temperature

Insulation test voltageEnclosure protection ratingWeight

Automatic blower fan speed control, regulated by the output air temperatureTwo-stage overheating protection

Galvanic separation of heating circuit and enclosure (two-stage insulation)

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Product Data Sheet



OPERATION

The heat source of the device are two identical tube coil heating elements for heat output adjustment. The air flow from the two fans passes the tube coil heaters. The air outlet has a temperature sensor which controls the fan speed to keep the air outlet temperature below 50°C and minimise the fan noise. The thermal protection sensors are normally closed and permit switching the contactor(s) supplying the heating circuit with power. If the heater interior begins to overheat because of, for instance, air intake or outlet obstruction or fan shutdown, the temperature sensor contacts break which trips the heating circuit contactor and isolates the heating circuit from the supply voltage. .

DESIGN

The electric heater is contained within a rectangular stainless steel enclosure. Inside the enclosure is a unit of tube coil heating elements, two induced draught fans with air flow rate adjustment, thermal protection sensors, and two terminal strips, one for the heating circuit and one for the control circuit. The air fan intakes are protected with screens against foreign bodies, whereas the air outlet features flat baffles which direct the hot air stream. The back wall features cable glands for the power and control wiring. The electric heater is mounted horizontally underneath a passenger seat with two holders inserted into the mounting guides. .

BLOCK DIAGRAM


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