摘要
基于典型大负荷方式,对湘西北地区电网的潮流分布和暂稳水平进行计算分析,论证500 k V澧州输变电工程对湘西北电网以及洞庭湖区电网安全稳定水平及供电能力的提升作用,探讨了澧州变投产后新的运行风险,并针对性地给出了保障湘西北电网安全稳定运行的控制策略。
Based on the typical mode of peak load,the power flow and stability of Northwest of Hunan power grid are analyzed,the effect of 500 kV Lizhou power transmission project in improving stability level and power supply capacity of Hunan north-west power grid and Dongting Lake district power grid are demonstrated.The new risk in power system operation is discussed,and targeted control strategy to ensure the stability of Hunan Northwest power grid are proposed.
出处
《湖南电力》
2017年第6期5-7,16,共4页
Hunan Electric Power
关键词
澧州输变电工程
电网结构
稳定水平
供电能力
power transmission project
power grid structure
stability level
power supply capacity
