清远抽水蓄能电站#1机组高压注油泵双电源丢失故障原因分析及程序优化研究  

Fault analysis and program optimization of double power supply loss of high pressure injection pump in unit #1 of qingyuan pumped-storage power station

作　　者：吴彬 Wu Bin(Qingyuan pumped storage power generation limited company,Qingyuan Guangdong,511853)

机构地区：[1]清远蓄能发电有限公司,广东清远511853

出　　处：《电子测试》2019年第9期136-138,共3页Electronic Test

摘　　要：本文简要介绍了清蓄电厂高压注油系统控制逻辑,分析机组跳机产生的原因,阐述缺陷处理方法,并提出预防在双电源丢失的情况下高压注油系统的程序逻辑优化。This paper briefly introduces the control logic of high pressure oil injection system in qingxu power plant,analyzes the cause of unit trip,expounds the method of defect treatment,and puts forward the program logic optimization of high pressure oil injection system to prevent the loss of double power supply.

关 键 词：电压波动 切换逻辑 

分 类 号：TV743[水利工程—水利水电工程] TV738