天楼地枕水电厂继电保护的配置

Configuration of Relay Protection in Tianlou Dizhen Hydropower Plant

天楼地枕水电厂是清江干流上游的一座径流引水式水电厂。电厂于1994年—2004年采用传统的常规继电保护装置,2005年进行继电保护改造,采用了四方CSC系列数字式保护装置,灵敏性、可靠性、稳定性、灵活性得到了很大提高。电厂采用了CSC-211数字式保护装置作为6.3KV线路保护,采用了CSC-161A数字式保护装置作为110KV线路、旁路保护。

Tianlou Dizhen Hydropower Station is a runoff diversion hydropower plant in the upper reaches of the main stream of Qingjiang River.It is a runoff diversion hydropower plant in the upper reaches of the main stream of Qingjiang River.From 1994 to 2004,the traditional conventional relay protection device was adopted in power plant.In 2005,the relay protection device was reconstructed.Quadrilateral CSC series digital protection measurement and control device was adopted.The sensitivity,reliability,stability and flexibility were greatly improved.The power plant adopts CSC-211 digital protection device as 6.3 KV line protection,and CSC-161 A digital protection device as 110 KV line and bypass protection.