Static Synchronous Compensator (STATCOM)

Rated voltage

420 kV

Rated frequency

50 Hz/60 Hz

Rated current

4000 A

1 min rated power frequency withstand voltage

between open contacts: (650+165) kV between phases，to earth: 650 kV

Rated lightning impulse-resisting voltage peak (1.2/ 50μs)

between open contacts Isolated fracture interval: (1425+240) kV between phases，to earth: 1425 kV

Rated short-circuit breaking current

63 kA

Rated short-circuit making current

171 kA

Rated short-time withstand current and duration

63 kA / 3s

Rated peak withstand current

171 kA