Page ENI-ZNAP/RT6N1 System · ENI-SNT/RT6N1 (1x) Page: 7 Car distributed CAN I/O panel ENI-TWR (3x) Page: 8 Control panel ENI-PO1024/768 (1x) Page: 9-10. ENI-FT600/200/RT6N1 Traction

Product Data Sheet

The ENI-ZNAP/RT6N1 is a complete motive power transmission and control system intended for retrofitted TATRA RT6N1 low-floor tramway units. .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/RT6N1 System

Traction inverterENI-FT600/200/RT6N1 (2x)Page: 2-3

ConverterENI-PT600/24/AC/RT6N1 (2x)Page: 5-6

Motor STDa 280-4 (4x)Page: 4

Tramway controller panelENI-SNT/RT6N1 (1x)Page: 7

Car distributed CAN I/O panelENI-TWR (3x)Page: 8

Control panelENI-PO1024/768 (1x)Page: 9-10

ENI-FT600/200/RT6N1 Traction InverterProduct Data Sheet

APPLICATION

The ENI-FT600/600/200/RT6N1 inverter box supplies regulated frequency AC power for asynchronous traction motors. A single box features a gang of two inverters for controlling two asynchronous motors. 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 contact.



Rated input voltageRated control input voltageSupply voltage variationRated output voltageOutput frequencyRated power outputMaximum power outputDrive controller communicationCooling

Enclosure protection rating

Weight

600 V DC

24 VDC

400 to 800 VDC

380 V, 63 Hz0 to 200 Hz2 x 104 kVA2 x 220 kVACAN 2.0A, I/O contactsforced, airIP65 (power electronics) IP21 (air ducts)300 kg

SPECIFICATIONS

DESIGN

The inverter features a sealed powder-coated aluminium enclosure. The inverter enclosure top panel has a reflective aluminium shield which protects the inverter from solar radiation heat and serves as an access platform. Underneath the inverter are two ventilation ducts which house semiconductor component radiators. The inverter cable terminals are located in recesses. This enables flush mounting within a roof installation opening. The inverter box interior features two separate inverters for controlling two 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. .

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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 of 2 March 2011 concerning the technical requirements and essential outfitting of tramway 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.

BLOCK DIAGRAM

ENI-FT600/200/RT6N1 Traction InverterProduct Data Sheet

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STDa 280-4 MotorProduct Data Sheet

APPLICATION

The STDa 280-4 motors coupled with the traction inverters provide driving and braking power to the tramway car. The motors replace the stock DC motors of the TATRA RT6N1 tramway car. .



Power rating 104 kWVoltage 3 x 380 VRated current 203 ARated frequency 63 HzRated torque 533 NmEfficiency 93.9%

SPECIFICATIONS

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SPECIFICATIONS

Rated input voltageSupply voltage variation

24 V outputDC

Rated voltageRated currentMaximum currentBattery charging currentProtection

AC1 output (compressor, inverter fans and converter fans)Rated voltageRated power output

AC2 output (heating and ventilation units)Rated voltageRated power output

APPLICATION

The ENI-PT600/24/AC/RT6N1 static converter is intended as a power supply for auxiliary systems in retrofitted low-floor tramway cars (e.g. Tatra RT6N1). The converter features an integrated emergency "drive home" converter module. .



600 VDC

400 to 900 VDC

27,9 V 290 A300 Aograniczany do 30 A ± 2 Aoutput terminal shorting and overload

3 x 400 V, 50 Hz3 kW

3 x 400 V, 35 to 60 Hz3 kW

ENI-PT600/24/AC/RT6N1 ConverterProduct Data Sheet

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Emergency drive home converter (for leaving the section insulator) Supply voltage Output voltage Power rating

Selected specific data Enclosure protection rating (power electronic box) Enclosure protection rating (vent duct) Ambient operating temperature Converter weight with fans

DESIGN

The converter is installed in a sealed and robust aluminium sheet enclosure which houses all its necessary equipment. The enclosure is preserved with a powder coat finish. .The cover facilitates service access to the converter interior. The cover has a reflective aluminium shield which protects the converter from solar radiation heat and facilitates device cooling. The enclosure size, the installation method and the electrical connections of the converter have been designed specifically for easy mounting in a dedicated installation bay. .

24 V (18 to 30 V )DC DC

420 VDC

8 kW

IP65IP23-30ºC to +40 ºC295 kg

OPERATION

The ENI-PT600/24/AC/RT6N1 converter transforms the tramway contact system HV into: 24 V stabilised output for auxiliary and battery charging/floating lines,DC

stabilized three-phase AC voltage output for the AC ventilation and heating lines, stabilised three-phase AC voltage output to feed the compressor. In the emergency drive home mode for driving on an insulated line of the tramway contact system, the converter converts the 24 V battery output into stabilised 420 V for the traction inverters. DC DC .

BLOCK DIAGRAM

ENI-PT600/24/AC/RT6N1 ConverterProduct Data Sheet

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ENI-SNT/RT6N1 Tramway Controller PanelProduct Data Sheet

APPLICATION

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



Supply voltage 24 VDC

Digital inputs 48x inputs (modules: 3 x 16 DI)Digital outputs 32x 4 A relay outputs (modules: 2 x 16 DO)Analog inputs 8 x 4-20 mA / 0-10 V / PT100DC

Analog output 1 x PWM OCCommunication interfaces 3 x CAN

SPECIFICATIONS

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ENI-TWR Car Distributed CAN I/O PanelProduct Data Sheet

APPLICATION

The ENI-TWR car distributed CAN I/O panels with HV and LV contactors and essential components control the tramway power transmission system and onboard auxiliary systems. The panels are available in specific versions for each tramway unit car. .



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ENI-PO1024/768 Control PanelProduct Data Sheet

APPLICATION

The ENI-PO1024/768 control panel is designed as a HMI for operating status visualisation, diagnostic procedures and data archiving of any road or rail vehicle. The control panel can be interfaced with a master controller or work in a standalone mode. Each application of the control panel requires a dedicated software to be developed, and any functionality can be deployed according to project requirements. This makes operation and maintenance with the panel extremely easy and intuitive. .The control panel can be installed anywhere inside the vehicle body (e.g. on the motorman's/driver's control desk). The control panel connectivity with interfaced devices is based on CAN bus. .



Rated input voltage

Display

Operator controls

Communication interfaces

Size [W x H x D]Weight

Protection rating

Ambient operating temperatureMTBF* EN 50155 compliant power supply

24 V *DC

Type: TFT, 16.2M coloursDisplay size: 10.4”Display resolution: 1024 x 768Actual view angle (CR>10): ≤176°Backlight intensity: 500 cd/m2Contrast level: CR=1200Touchscreen and 4 function buttonsCAN / CAN OPEN (data speed rate: 100, 250, 500 kbit/s) USB (for USB mass storage connectivity)280 x 225 x 43 mm2.2 kgFront: IP65 (with the USB port fascia installed) Back: IP41-25°C to +50°C120,000 h

SPECIFICATIONS

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OPERATION

VisualisationThe control panel displays the CAN inputs (e.g. speed, temperature, voltage, etc.). The CAN bus parameters, data format and higher layer protocol are customised according to specific project design. The graphic layout is also customised. The graphical shapes displayed, e.g. indicators, icons and numeric readings are freely customized. .

Diagnostic functionsThe control panel features a diagnostic module. The diagnostic module archives error states of interfaced devices in a non-volatile memory module, and the data records stored therein can be downloaded as reports (in the CSV file format) via the USB port. The data archiving functionality can be integrated with a master controller which can command the operating panel to save event data, or executed automatically with an extra algorithm of the control panel software. .

DESIGN

ENI-PO1024/768 Control PanelProduct Data Sheet



The control panel bezel on the operator's side (front) is made of 5 mm thick black anodized aluminium sheet. The front bezel features the graphical display. The front bezel bottom part features four function buttons and the USB port for downloading archive and diagnostic data from the internal memory and firmware updates. .The back section of the control panel is a rectangular sheet metal enclosure with the following connectors: WAGO power and data spring-loaded connectors, USB and S1: diagnostic connection and service access connectors.

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Page ENI-ZNAP/RT6N1 System · ENI-SNT/RT6N1 (1x) Page: 7 Car distributed CAN I/O panel ENI-TWR (3x) Page: 8 Control panel ENI-PO1024/768 (1x) Page: 9-10. ENI-FT600/200/RT6N1 Traction

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