Title :
Remote controlled overhead switchgear in association with fault indicator-M2S
Author :
Raux, C. ; Gilbert, T. ; Fulchiron, D. ; Cachon, L. ; Coudert, B.
Author_Institution :
Electr. de France, Paris, France
Abstract :
In order to improve the quality of electrical supply in rural areas, it is necessary to find equipment to isolate the faulty part of the feeder very rapidly. A new type of overhead switchgear is developed in association with fault indicator to improve reliability and availability and to make erection easier. Mounting on only one base of the switch-disconnector, the operating device, surge arresters and MV/LV transformer for control gear, and auxiliary equipment is assembled in the factory. The system can be remotely controlled, in the case of extreme climatic conditions
Keywords :
fault location; power transformers; switchgear; telecontrol; M2S; MV/LV transformer; availability; control gear; fault indicator; reliability; remote controlled overhead switchgear; rural areas; surge arresters; switch-disconnector;
Conference_Titel :
Distribution Switchgear, 1990., Third International Conference on Future Trends in
Conference_Location :
London
Print_ISBN :
0-85296-396-3
