Relay protection equipment for power system

• Main Authors: TIAN LINYUN, ZHANG JINHUI, PANG ZONGHUA, PENG YURONG, SONG XINLING, PEI GUOYING, ZHAO HUA, CHANG HUI, ZHOU HONGYU, TAN JIANFENG, FENG ZERONG, WU BUTENG
• Format: Patent
• Language: Chinese; English
• Published: 15.02.2022
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The invention discloses relay protection equipment for a power system. The relay protection equipment comprises: a first control cabin; the at least two first power-off protection assemblies that are arranged in the first control bin, and each first power-off protection assembly at least comprises a first socket and a first plug; the bidirectional driving wheel that is rotationally arranged in the first control bin and has independent power; a second control bin; the at least two second power-off protection assemblies that are arranged in the second control bin, and each second power-off protection assembly at least comprises a second socket and a second plug; the cable that is divided into multiple sections and is connected with the first socket, the first plug, the second plug and the second socket in sequence, where one section of the cable is wound on the bidirectional driving wheel, so that when the bidirectional driving wheel rotates anticlockwise, the first plug and the second plug are driven to move i