摘要
根据山西省中部电网开环运行方式规定,220 k V北田站至东观站双回线将长期开环运行,此方式对晋中电网影响较大。现通过现场调查、数据收集、分析研究、负荷预测等手段查找影响电网安全稳定运行的因素,提出改善区域网架结构,优化供电方式,提高供电质量和可靠性的各项措施,满足电网安全运行要求。
According to the regulations of loop opening operation mode in Central Shanxi Power Grid, 220 k V double circuit transmission lines between Beitian Substation and Dongguan Substation will adopt open- loop operation in a long term. It has great influence on Jinzhong power grid. The factors affecting the security and stability of grid are searched by field investigating, data collecting,analysis and research and load forecasting. To meet the requirements of power grid＇s safe operation, the measures to improve the regional grid structure, optimize the power supply mode, and improve the quality and reliability of the power supply are proposed.
出处
《山西电力》
2016年第5期4-6,共3页
Shanxi Electric Power
关键词
电网
解环
供电可靠性
power grid
loop opening
power supply reliability
