一起10 kV电压二次空开跳闸的案例分析及启示

摘要

Taking the case of a 10 kV secondary air circuit-breaker tripping as the entry point, this paper clarifies the measures about the on-site analysis, fault finding, fault handling and secondary parasitic loop seeking for the operators of voltage secondary air circuit-breaker tripping. All important aspects such as the engineering acceptance, equipment start-up and operation management are controlled strictly to ensure the normal voltage circuit and the safe and reliable operation of the power grid.%本文以一起10 kV电压二次空开跳闸的案例为切入点, 阐明电压二次空开跳闸运行人员现场分析、故障查找、故障处理和电压二次寄生回路查找的措施和做法, 从工程验收、设备启动、运行管理等各重要环节进行严格把关, 保证电压回路正常, 确保电网安全可靠运行.