Full-sealed and fully insulated gas-filled ring-network cabinet (hereinafter referred to as "gas-filled cabinet") is a new generation of high-voltage switchgear, which has all the functions of 10KV high-voltage switchgear.
It is a indoor high voltage switch equipment, applicable to 12 kv rated voltage, three-phase power system frequency 50 hz, used as protection and control electric equipment, as a result of the vacuum arc extinguishing performance is good, anti-fouling ability strong, almost maintenance-free special superiority, especially suitable for high current load frequent operation.
It is suitable for the three-phase AC 50 Hz, rated voltage of 3.3, 7.2, 12 KV indoor high-voltage power distribution equipment. Widely used in industrial and civil cable ring network and terminal power supply.
It is also known as high voltage dynamic reactive power compensation generating device or static synchronous compensator, which is an equipment providing dynamic reactive power compensation through the self commutation of the power semiconductor bridge converter.
It is suitable for communities, shopping malls, schools, supermarkets, substations, industrial enterprises and other power users, with Ac 50Hz, rated voltage 400V, 690V, rated current 1000 ~ 3150A power distribution system.