Circuit breaker control module PCS-222

The PCS-222 is an intelligent terminal used to control primary switching devices, whichinclude the circuit breaker and main transformer, in the digital substation at all voltage levels. It supports realtime GOOSE communication, and can realize tripping and closing of circuit breakers and switches by matching protection and BCU. It can locally acquire binary signals of primary equipment such as breakers and switches at the same time. It can meet the requirement of GOOSE tripping by point-to-point mode. The device can be installed outdoors nearby the primary equipment or connected to the protection & control devices in the control room via optic GOOSE network. Special cabinets are designed for the Circuit Breaker Controllers to fulfill the requirements of dust-proof, humidity-proof, and radiation protection. Tripping and closing of circuit breakers This device receives various GOOSE signals from protection devices, including tripping signals; both initial and non initial AR,and reclosing signals.Then the device drives corresponding output relays to convert GOOSE signals to output. ŸRemote control outputs This device provides 33 binary outputs. In addition to tripping/closing and blocking the outputs from the circuit breaker, it also has remote control tripping, closing and blocking contacts for four disconnectors and four earth switches.There are 24 output contacts in total. ŸRemote signal inputs