变电站断路器柜改造探讨

Discussion on the Reconstruction of Circuit Breaker Cabinet in Substation

为满足工农业负荷的不断增长要求,电力部门进行了大规模的"两网改造",其中户外一次设备的改造相对容易些,改造也比较彻底,但在户内10 kV断路器柜改造上遇到了问题,即更换GG-1A柜内的设备还是更换整个GG-1A柜体,通过不断地研究和探讨,得出结论,即不同变电站的GG-1A断路器柜采用不同的改造方法,提高了供电可靠性。

Problems of indoor 10 kV circuit breaker cabinet reconstruction are analyzed, which is changing the equipments of GG-1A cabinet or the whole GG-1A cabinet. According to the further research and discussion, the conclusion is different GG-1A circuit breaker cabinet using different method to reconstruct in order to improve the reliability of power supply.