浅析不同母差保护中的母联死区保护原理

Briefly Analysis the Protection Principle of Bus Connection Dead Zone in Different Bus Connection Protection

比较了BP-2B,WMH-800,WMZ-41,RCS-915,CSC-150,SGB750等几种江西南昌供电公司在运的微机母线保护装置的原理和解决死区故障等问题的不同方法,详细分析了不同型号母线保护在死区故障试验的异同点和需要注意的细节问题。

Based on the comparison of different bus connection protection involving BP-2B , WMH-800, WMZ-41, RCS-915, CSC-150, SGB750 which applied in Jiangxi Power Supply Company ,the paper analyzed their principle and solution to dead zone fault,then pointed their same and different points ,finally the detail which need to pay more attention to was given.