ssee traccion siemens 1

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DC Traction Power Supply

Siemens AG 2011

Siemens AG 2011Page 2 Infrastructure & Cities Sector, Smart Grid DivisionDec-11 IC SG RE / A6Z00002788977

Tunnel rooms Prefabricated buildings Container

DC traction power supplySubstations


DC traction power supplySingle-line diagram of a typical DC substation

Medium-voltage switchgear

Converter group Auxiliary

DC switchgear

Low-voltage distribution


Transformer outgoing feeder

Transformer outgoing feeder

Auxiliary outgoing feederIncoming panelIncoming panel

DC traction power supplySingle-line diagram medium-voltage switchgear

M M M

3

M


Diode rectifier

Rectifier transformer

DC traction power supply Single-line diagram converter group


Return line panelSection feeder panels

Incoming panel

DC traction power supply Single-line diagram DC switchgear

I> I> I> I>


Medium-voltage switchgear Rectifier transformer Diode rectifier Thyristor controlled converter Thyristor controlled rectifier Thyristor controlled inverter Thyristor controlled two-way converter

DC switchgear Voltage-limiting device Stationary energy storage system Mobile energy storage system

DC traction power supply Primary / secondary equipment

Primary equipment Secondary equipment

Station control system Remote control system (SCADA) Combined protective unit and

controller Stray-current monitoring system


DC traction power supply Medium-voltage switchgear

Air-insulated versions:8BK20, 8BJ50, NX Air, 8AA20

Gas-insulated versions:8DH10, NX Plus C (8DC11), 8DA10


DC traction power supply Rectifier transformer

Cast-resin transformer:GEAFOL

Oil-insulated transformer:TUNORMA, TUMETIC


DC traction power supply Diode rectifier

Withdrawable diode rectifierSitras REC-WDiode rectifier Sitras

REC


DC traction power supply Thyristor-controlled converter

Thyristor-controlled inverterSitras TCI

Thyristor-controlled rectifierSitras TCR


DC traction power supply DC switchgear

Compact DC switchgear with integrated rectifier Sitras CSG

DC switchgear Sitras DSG


DC traction power supply Protective and control unit

Combined DC-protective unit and controller Sitras PRO

Medium voltage AC-protective unit and controller Siprotec


DC traction power supply Control system

Station control system Sitras SCS-DCPower control system VICOS RSC

Control center

Transmission

Station Con

trol

Mon

itorin

g

Process


DC traction power supply Voltage-limiting device

Short-circuiting device Sitras SCD Compact short-circuiting deviceSitras SCD-C


DC traction power supply Energy storage system

Stationary energy storage system Sitras SES

Mobile energy storage system Sitras MES / Sitras HES


DC traction power supply Stray-current monitoring system

Stray-current monitoring system Sitras SMS

ssee traccion siemens 1

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