提高110kV煤化工变电站供电可靠性的探讨  

A DISCUSSION ON IMPROVING THE RELIABILITY OF POWER SUPPLY IN 110 kV COAL CHEMICAL PROJECT SUBSTATION

作　　者：刘永华 Liu Yonghua(Yunnan Shuifu Yuntianhua Co.,Ltd.,Shuifu 657800)

机构地区：[1]云南水富云天化有限公司,云南水富657800

出　　处：《大氮肥》2023年第5期344-348,共5页Large Scale Nitrogenous Fertilizer Industry

摘　　要：根据110kV煤化工变电站的供电方式与负荷,分析现行分段运行方式下的问题,通过采用环网运行方式,提高了110kV煤化工变电站供电的可靠性,解决了煤代气各装置频繁停车的问题。According to the power supply mode and load of the 110 kV coal chemical project substation,this paper analyzed the problems existed under current segmented operation mode.By adopting the ring network operation mode,the reliability of the power supply of the 110 kV substation was improved,and the problem of frequent shutdown of the plant device was solved.

关 键 词：分段运行方式 残压 环网运行方式 

分 类 号：TQ53[化学工程—煤化学工程] TM732[电气工程—电力系统及自动化]