500 kV五寨输变电系统启动调试的研究  

Study on the Startup and Commissioning of 500 kV Power Transmission and Transformation System

作　　者：王亮 谭贝斯 郭伟东[3] 

机构地区：[1]国网山西省电力公司电力科学研究院,山西太原030001 [2]国网华北电力调控分中心,北京100053 [3]国网山西省电力公司电力调度控制中心,山西太原030001

出　　处：《山西电力》2018年第1期27-30,共4页Shanxi Electric Power

摘　　要：研究了山西电网500 kV五寨输变电系统的启动调试过程。通过理论计算、仿真分析和系统启动实测,分析了五寨输变电系统第一阶段启动调试中的电流向量、工频过电压和操作过电压。结果表明:五寨输变电系统第一阶段启动过程可以顺利完成电流向量检测,工频过电压和操作过电压满足规程要求。该研究过程为500 kV输变电系统的启动调试提供了指导方向和依据。The startup and commissioning process of 500 kV Wuzhai transmission and transformation system of Shanxi Power Grid was studied.Based on theoretical calculation,simulation analysis and startup test,the current vector,power frequency overvoltage and switching overvoltage in the startup process were analyzed.The researches show that current vector can be measured during the startup process successfully,and power frequency overvoltage and switching overvoltage could meet the demands of regulation.This study provides important direction for the startup and commissioning of 500 kV power transmission and transformation system.

关 键 词：启动调试 电流向量 过电压 

分 类 号：TM63[电气工程—电力系统及自动化] TM76