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Railway

STATCOM & SVC reactive power compensation systems

STATCOM and SVC reactive power compensation systems

Reactive power compensation systems, can be used to compensate sudden voltage drops in the catenary (Booster) or to correct the Negative Phase Shift at the 3-phase grid connection point (Balancer).

Jema Energy can provide you with both TCR SVC and STATCOM solutions.


Important features

  • Turnkey solution.
  • Highly redundant designs.

Data sheet



Download

Case studies


  • Eurotunnel–Booster and Balancer.
  • SNCF –High Voltage Booster projects.

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Railway

Test benches for railway applications

Test benches for railway applications

Jema Energy designs and manufactures bespoke test benches for traction converters and motors based on the specific requirements of our customers.


Important features

  • Test benches for DC converters (up to 4400V) or AC.
  • Test benches for universal engines.
  • Turn key solution.
  • Optional data acquisition systems.

Case studies


  • CAF – Test benches for universal DC converters.
  • SNCF – Test benches for universal engines.
  • SNCF – 15 kV 16.7 Hz 2 MW test benches.
  • Bombardier – Test benches for universal AC and DC converters.

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E-mobility, Grid quality and BESS, Railway

Braking energy recovery systems

Braking energy recovery systems

Most trains and electric vehicles have a system that converts braking energy into electrical energy. The electrical power can be stored on board using capacitors or injected into the network catenary.

Jema Energy can provide a system where the braking recovery system can return power to the grid or store it in a persistent storage system.

Systems connected to 750, 1500 or 3000 V for recovering braking energy in DC trains.

Significant features

  • Air cooling systems.
  • Specific design for cyclical operation.
  • High precision in operating ranges for maximising the recoverable energy.

Data sheets



Download

16 July, 2018/by defacto
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    JEMA Energy SA

    Paseo del Circuito 10

    20160 Lasarte-Oria · Gipuzkoa · España

    Tel. +34 943 376 400

    Fax +34 943 371 279

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