高压并联电容器装置运行可靠性的运维改进措施  

Operation & Maintenance Improvement Measures for Operation Reliability of High Voltage Shunt Capacitor Complete Sets

作　　者：张建军 李雪 李岩 ZHANG Jianjun;LI Xue;LI Yan(Tangshan Electric Power Supply Company, State Grid Jibei Power Co., Ltd., Tangshan 063000, China;Material Branch Company, State Grid Jibei Power Co., Ltd., Beijing 100075, China)

机构地区：[1]国网冀北电力有限公司唐山供电公司,河北唐山063000 [2]国网冀北电力有限公司物资分公司,北京100075

出　　处：《电力电容器与无功补偿》2018年第2期1-5,共5页Power Capacitor & Reactive Power Compensation

摘　　要：高压并联电容器装置是目前国内应用最多的一种性价比较高的无功补偿设备,主要用来改善电网功率因数,提高供电电压质量。在当前国内经济发展,电力负荷日趋多样化,谐波源用户、风电、新能源用户大量接入的背景下,高压并联电容器可靠运行尤显重要。本文从无功补偿配置技术导则落实、施工质量、设计规范、电网谐波影响、故障维护、电容器专用保护、防鸟害、小动物等方面进行分析,发现影响电容器运行可靠性的问题,针对问题制定运维改进措施,提高设备运行可靠性。High voltage shunt capacitor complete set is the mostly used reactive power compensation equipment with higher performance in China,mainly for improving the grid power factor and enhancing supply voltage quality.With the economy development and diversity of power load in China at present and at the background of lots of access of customers from harmonic source,wind power and new energy,the operation reliability of high voltage shunt capacitor is of particularly importance.In this paper,the analysis from such aspects as implementation of the technical guide of the reactive power disposition,construction quality,design specification,influence of grid harmonic contents,fault maintenance,special protection of capacitor,bird and small animal resistance are made,the issue affecting the operation reliability of capacitor is found.For the issues,the improvement measures on the operation and maintenance is proposed and the operation reliability of the equipment is improved.

关 键 词：高压并联电容器 运维 可靠性 措施 

分 类 号：TM53[电气工程—电器]