China's first new type of precise phase-controlled fast vacuum circuit breaker for cutting was successfully put into operation
SHIZUISHAN, China, Nov. 27, 2024 /PRNewswire/ -- Recently, the No. 5 capacitor 31322 circuit breaker of Taole 220 kV substation in the Shizuishan area was successfully closed, marking the successful operation of China's first new type of precise...