华中网调直调设备故障统计分析  

Fault Statistical Analysis of the Devices Dispatched Directly by Central China Electric Dispatching and Communication Bureau

作　　者：王春明[1] 何毅斌[1] 朱江[1] 黄争平 

机构地区：[1]华中电力调度通信局

出　　处：《华中电力》1999年第4期14-17,共4页Central China Electric Power

摘　　要：统计分析了1990－1998年华中网调直调设备的故障类型，故障原因，故障率及华中主网的多重故障，功率振荡，并结合华中电网结构特点，提出了提高华中电网安全稳定运行水平的建议。in this paper, the faults of the devices dispatched directly by Central China Electric Dispatching and Communication Bureau from 1990 to 1998 are gathered for us to analyze their types, causes and rates, among which multi-fault and power oscillation of the trUnk frame in Central China are discussed. Based on the the analysis of these faults, suggestions are proposed to enhance the stability of Central China Power System.

关 键 词：电网 设备故障 统计分析 电力系统 

分 类 号：TM711[电气工程—电力系统及自动化]