Research on high voltage vacuum contactor-fuse apparatus

With continuing development of science and technology, high voltage electrical equipment performance has been improved very fast, and dashed out some of the new switch gear, for example, the F-C circuit. Through understanding and analyzing the principle, characteristic and function, etc of F-C circuit , describes its advantages in some areas relative to the circuit breaker, For example, the protection of a more timely, overvoltage lower, functions in line with more reasonable; the lower cost for. Purpose is to allow engineers to correct reasonable selection of high voltage switch when used in the design and to promote domestic F-C circuit development.