煤矿井下10kV变电所供电双回路并列运行相序核定技术研究

In the 10kV underground substation supply double circuit parallel technology research and operation sequence

本文分析了煤矿井下10KV变电所供电双回路并列运行的必要性,确定现场核相操作程序、步骤及相关注意事项,为各类供电系统相序核定提供参考。

This paper analyzes the necessity of 1OKV in coal mine underground substation supply double circuit parallel operation, deter- mine the nuclear phase operation procedures, procedures and related matters needing attention, and provides the standard for all kinds of power supply system of phase sequence.