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Indoor switchgear ZRU-SESH 110

Indoor substation ZRU-SESH 110 "Samara" is intended for use in power systems. A perfect solution for northern regions with winter temperatures of -50 ° C and below. An open 110 kV switchgear is housed in a sandwich panel building, which creates ideal conditions for the operation of equipment and easy maintenance in severe weather conditions.

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Indoor switchgear ZRU-SESH 110 - фото 1 Indoor switchgear ZRU-SESH 110 - фото 2 Indoor switchgear ZRU-SESH 110 - фото 3 Indoor switchgear ZRU-SESH 110 - фото 4
General description
Technical information

Advantages

  • High voltage equipment is protected from rain.
  • Maintenance of equipment is done in the building.
  • The reliability of the equipment increases due to more gentle operating conditions.

Technical Characteristics

Specifications   
Value
Rated voltage at higher side, kV 
110
Power of the power transformer kVA 
up to 63 000
Electrodynamic stability current, kA
102
Standard scheme of the substation
110-4N, 110-5N, 110-5AN
Thermal stability current, kA 
40
Ambient air temperature, ° C
-60˚+40˚

List of sets of equipment

Accessory equipment  110 kV
Circuit breaker
VGT
Disconnector
RN-SESH
Voltage transformer
NKF
Current transformer
TFZM 

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Technical Characteristics

Specifications   
Value
Rated voltage at higher side, kV 
110
Power of the power transformer kVA 
up to 63 000
Electrodynamic stability current, kA
102
Standard scheme of the substation
110-4N, 110-5N, 110-5AN
Thermal stability current, kA 
40
Ambient air temperature, ° C
-60˚+40˚

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