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小浪底水力发电厂直流系统采用两段供电,自投产以来地下厂房直流系统一直存在两段互联现象,由于设计存在的缺陷以及监控系统和水机回路的不合理改进而造成互联。本文通过互联问题的查找,对这种现象进行了分析以及进行合理的改进,从而彻底消除互联现象,保证全厂的安全运行。
Xiaolangdi Hydro Power Plant DC system uses two power supply, underground power plant since the system has been the existence of two interconnections between the DC system, due to the design flaw and the monitoring system and the water circuit unreasonable improvement caused by interconnection. This article through the interconnection question search, has carried on the analysis to this kind of phenomenon and carries on the reasonable improvement, thus completely eliminates the interconnection phenomenon, guaranteed the entire factory safe operation.