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Isolated SF6 gas substation
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Maximum rated voltage 550 kV
Rated current 4,000 A
Rated interruption current 63 kA
Circuit breaker quantity 54
Length of armored SF6 gas-insulated busbars 7,500 m
SF6 pressure on circuit breakers 620 kPa
Switch quantity 128
Current transformer quantity 414
Power transformer quantity 24
Lighting rod quantity 132
SF6 gas mass 110 x 10³ kg