modular traction substations traction substations.pdf · substation. additional equipment power...

MODULAR TRACTION SUBSTATIONS

■ CITY ELECTRIC TRANSPORT ■

MODULAR TRACTION SUBSTATIONS2 3MODULAR TRACTION SUBSTATIONS


MODULAR TRACTION SUBSTATION

Modular traction substation produced by PLUTON is an integrated solution for reliable power supply of electric transport catenary.

Modular traction substation can be used as transportable or fixed electric power distribution point.

Application of modern equipment and advanced solutions in the field of electrical engineering, based on years of experience, ensures safety and reliability in equipment operation.

Modular traction substation refers to 17.5 kV voltage class and is designed for operation in automatic mode being an unattended installation.

Modular traction substation is equipped with operating and emergency lighting, heating, ventilation, air conditioning systems, intruder alarm and fire extinguishing system.


Environmental compatibility

PLUTON uses materials with minimal impact on environment in its production. The materials are recycled and safe not only during operation, but also at the end of product life.

Quality assurance

PLUTON Quality Management System complies with international standard ISO 9001:2015.

PLUTON confirmed its principles of management compliance with requirements of international occupational safety and health standard OHSAS 18001:2007 and environmental safety standard ISO 14001:2015.

Operating conditions

• recommendations on equipment selection;• designing;• installation works;• substation adjustment and commissioning; • integrated tests; • technical support;• the Customer personnel training;• after-sales services.

Advantages

• minimum of construction works on installation site;• high readiness for commissioning;• rapid mounting (simple connection of primary and secondary circuits);• possibility to configure different circuits;• antiburglar protection and disassembling; • easy access to equipment;• high level of operation safety;• application of the most up-to-date equipment;• compliance with international requirements and standards.

Mobility

Mobility and possibility of moving to a new place of operation by road and rail.

Safety

Interlockings and protections guarantee equipment high operational safety for the staff.

MAIN FEATURES


Modular traction substation can have the following design:• single-unit – one unified module;• two-unit – two unified modules;• three-unit – three unified

modules.

Manufacturing of modular traction substation for a more number of units is possible on case of necessity.

Modular traction substation is a functionally finished product with organization of power and secondary circuits connections.

Modules are mechanically unrelated, and are installed in accordance with the design solution. Reliable power supply is provided by modern traction equipment system, automatically controlled by SCADA system.

Auxiliaries system provides operating voltage supply to all the systems.

Modules have robust structure, designed for electrical installations weighing up to 22 tons in each. The modules are dust-and moisture-resistant structure with IP55 protection level in accordance with IEC 60529 (except ventilation grilles in opened operation position). Substation modules are faced and lined with steel sheet with protective coating resistant to external action. Module floor, walls and roof are heat-insulated.

Facing and finishing materials are fire-resistant and fireproof. All metal parts of the modules are protected against corrosion. Each module is equipped with ladders and drain. Substation is equipped with facilities for loading and unloading.

Operating conditions Modular traction substation operation is provided under the following climatic conditions:• altitude up to 1000 m; • ambient temperature

operating limits: • upper - plus 45 °С; • lower – minus 40 °С.

DESIGN OF MODULAR TRACTION SUBSTATION

Structurally, each module is divided into two compartments: transformer compartment and switchgear compartment. Equipment in modules is located according to functional groups.

Each module has external devices to connect to protection earthing circuit.


Ventilation, air conditioning, heating systems

Modular traction substation is equipped with supply and exhaust ventilation, controlled by microclimate monitoring unit. Shutters for natural ventilation are installed. The shutters can be closed with electric drive. There is also a possibility of manual control. The shutters can be additionally closed with special louvers in cold season. Ventilation grids in operating position are vermin-proofed.

Air-conditioning system is provided (air cooling and heating without condensation).

Lighting system

Modular traction substation is equipped with a fixed and emergency lighting system. Lighting is provided inside and outside modular traction substation.

Additional equipment

Power tools can be connected for assembly and repair works in modular traction substation.

Modular traction substation is equipped with personal protective means and measuring instruments (on the Customer’s request).

Outdoor air conditioner unit is installed outside on the narrow side of modular traction substation. Indoor unit is installed under switchgear compartment ceiling.

Combined operation of ventilation and air conditioning systems provides a range from plus 16 °C to plus 30 °C air temperature inside modular traction substation. In cold season the specified air temperature range inside substation is provided by electric heating system.

Intruder alarm and fire extinguishing system

Modular traction substation is equipped with fire alarm system. Fire-extinguishing means are located inside.

Doors and gates are equipped with door locks for the doors and gates opening from inside.

Unauthorized intrusion in modular traction substation is difficult due to usage of strengthened door hinges, reliable locks, thick-walled structural elements of the module outer casing, alarm system. Doors and gates are equipped with lugs for seals.


Name Unit Value

Rated voltage on HV side (IEC 62271-200) kV 12; 17.5

Number of high voltage inputs 12 (17.5) kV pc. one/two/three

Number of traction transformers pc. one/two/three

Type of traction transformers -Dry (type of windings: cast resin,

RESIBLOC®)Rated power of traction transformer kVA 1000; 1600

Rated voltage of traction network V 600; 750; 1500

Rated current of outgoing feeders A 1000; 2000

Number of rectifiers pc. one/two/three

Rectifier circuit - Bridge (6-12 pulse)

Connections diagram number (EN50328) - 8-9-12

Rectifier duty class (EN50328) - VI

Rated current of busbars on HV side А up to 1250

Rated current of busbars on LV side А up to 4000

Short time thermal current on HV side kA/3 s 25

Short time withstand current on HV side kA 62.5

Short time withstand current on LV side kA 80

Rated frequency Hz 50

Rated voltage of secondary circuits V 380, 220, 110, 24

Number of output feeders for:- 1-unit- 2-units- 3-units

pc.1...33...55…8

Number of modules pc. one/two/three

Remote control system (SCADA) - yesOverall dimensions of traction substation module frame (width х height х depth)

mm 10220х3250х3700

Approximate weight of modular traction substation with equipment

kg up to 22000

Main standards - EN50123/IEC61992 EN50328

TECHNICAL DETAILS OF MODULAR TRACTION SUBSTATION

Manufacturing of modular traction substation with parameters different from those given above, is made upon special order.


MODULAR TRACTION SUBSTATION EQUIPMENT

The following equipment, maintaining power supply of city electric transport rolling stock, is provided for installation in modular traction substation:

• Auxiliaries cabinet;• Control system of modular traction substation;• Protection relays blocks;• Lighting system;• Ventilation and air conditioning systems;• Heating system;• Fire extinguishing system and intruder alarm.

• NEX Medium voltage switchgear;• Traction and auxiliaries transformers;• Rectifier;• DC switchgear;• Negative busbar switchgear;


М

Cathode

Air-conditioning System

Ventilation System

Electric Heating System

Intruder Alarm System

Lighting System

SMTN – traction network monitoring and protection systemМ- reverse current control moduleRPA - relay protection and automationSCT – short-circuits testerUn – DC rated voltage 600/750/1500 V

Line А Line B Line C

Line А Line B Line C

Fire Alarm System

Control System of Modular Traction

Substation

NEX Medium Voltage Switchgear

Auxiliaries Cabinet, Integrated

Auxiliaries Transformer

Тraction Transformer

Rectifier

Negative Busbar Switchgear

Positive Busbar DC Switchgear

Input Cubicle(Input 1)

Outgoing Line Cubicle (Rectifier

Unit)

Auxiliaries Transformer Cubicle

Voltage Transformers

Cubicle

Input Cubicle(Input 2)

Negative Busbar - Un

Into Switchgear

Line ReserveLine Line

Operating Busbar +Un

Reserve Busbar +Un

Input Input

SCT SCT SCT SCT

SMTN

SMTNSMTNSMTN

RPA RPA RPA RPA

SINGLE-LINE DIAGRAM OF SINGLE-UNIT MODULAR TRACTION SUBSTATION


Modular traction substation is transported on platforms by road and / or rail. The module design provides facilities for usage of lifting devices.

Modules indoor equipment can not be removed. Switchgear trolleys, ladders, drain, air-conditioning system outdoor unit are transported separately.

Modular traction substation is installed on prepared site - on the foundation (reinforced concrete blocks or other support elements). Such an installation allows fast mounting and dismantling, moving to a new operation place.

This allows significantly to reduce the time and effort required for modular traction substation commissioning. The design provides easy connection of external communication.

MODULAR TRACTION SUBSTATION TRANSPORTATION AND INSTALLATION

Modular traction substations are equipped with ladders for easy operation.


800

Ventilation grid

3250

3810

3700

Transformers compartment gates

Place of earthing

10670 max

2200

4050

Outdoor unit of air-conditioningsystem

2700

2200

Outdoor light

А

А

Ground level

Foundation block10220

Place of earthing

Switchgear compartment door Fire alarm Outdoor light

Outgoinglines +Un

Place of earthing

MV cables input

Reserve input~380 V, 50 Hz

Outgoing lines -Un


IMPLEMENTED PROJECTS

2014VINNYTSIA TRAM (Ukraine) Supply of two-unit modular traction substation:

• Module – 2 units;• NEX Switchgear 10 kV – 1 set;• Rectifier – 2 units;• DC Switchgear 600 V – 8 units;• RESIBLOC Transformer – 2 units;• Auxiliaries equipment – 1 set;• SCADA system – 1 set.

Installation works, commissioning, startup.


2014 NABEREZHNYE CHELNY CITY ELECTRIC TRANSPORT (Russian Federation) Supply of three-unit modular traction substation:




2016 LVOV CITY ELECRTIC TRANSPORT (Ukraine) Supply of three-unit modular traction substation:



IMPLEMENTED PROJECTS


2018 KRAMATORSK CITY ELECTRIC TRANSPORT (Ukraine) Turn-key project. Supply of three-unit modular traction substation for Municipal Enterprise “Kramatorsk Tram and Trolleybus Department (Authority)” (Ukraine).

• Module – 3 units;• NEX Switchgear 6 kV – 1 set;• Rectifier – 3 units;• DC Switchgear 600 V – 12 units;• Converter transformer – 3 units;• Auxiliaries equipment – 1 set;• SCADA system – 1 set.

Development of the project design and estimate documentation, installation, commissioning and startup.

JSC «ETK «PLUTON»

Phone:+7 (499) 391-49-08 +7 (495) 201-06-06Fax:+7 (499) 579-81-67 Address:7, Semyonovskaya square, office 613Moscow, 105318The Russian Federation E-mail: [email protected]

www.etc-pluton.ru JSC «ETK «PLUTON». All rights reserved Mod

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