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  • MODULAR TRACTION SUBSTATIONS

    CITY ELECTRIC TRANSPORT

  • MODULAR TRACTION SUBSTATIONS2 3MODULAR TRACTION SUBSTATIONS

  • MODULAR TRACTION SUBSTATIONS2 3MODULAR TRACTION SUBSTATIONS

    MODULAR TRACTION SUBSTATION

    Modular traction substation produced by PrJSC 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.

  • MODULAR TRACTION SUBSTATIONS4 5MODULAR TRACTION SUBSTATIONS

    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 9001:2008.

    Pluton confirmed its principles of management compliance with requirements of international occupational safety and health standard OHSAS 18001:2007 and environmental safety standard ISO 14001:2004.

    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 SUBSTATIONS4 5MODULAR TRACTION SUBSTATIONS

    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 ; lower minus 40 .

    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.

  • MODULAR TRACTION SUBSTATIONS6 7MODULAR TRACTION SUBSTATIONS

    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 Customers 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.

  • MODULAR TRACTION SUBSTATIONS6 7MODULAR TRACTION SUBSTATIONS

    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 up to 1250

    Rated current of busbars on LV side 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...558

    Number of modules pc. one/two/three

    Remote control system (SCADA) - yes

    Overall dimensions of traction substation module frame (width height depth)

    mm 1022032503700

    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 SUBSTATIONS8 9MODULAR TRACTION SUBSTATIONS

    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;

  • MODULAR TRACTION SUBSTATIONS8 9MODULAR TRACTION SUBSTATIONS

    Air-conditioning System

    Ventilation System

    Electric Heating System

    Intruder Alarm System

    Lighting System

    SMTN traction network monitoring and protection systemSCT short-circuits testerUn DC rated voltage 600/750/1500 V

    Line Line B Line C

    Line Line B Line C

    Fire Alarm System

    Control System of Modular Traction

    Substation

    NEX Medium Voltage Switchgear

    Auxiliaries Cabinet, Integrated

    Auxiliaries Transformer

    raction Transformer

    Rectifier

    Negative Busbar Switchgear

    Positive Busbar DC Switchgear

    Input Cubicle(Input 1)

    Outgoing Line Cubicle (Rectifier)

    Outgoing Line Cubicle (Auxiliaries

    Transformer)

    Voltage Transformer

    Cubicle

    Input Cubicle(Input 2)

    Negative Busbar - Un

    Into Switchgear

    Line ReserveLine Line

    Operating Busbar +Un

    Reserve Busbar

    Input Input

    SCT SCT SCT SCT

    SMTN

    SMTNSMTNSMTN

    SINGLE-LINE DIAGRA

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