摘要
阐述特高压变电站向量检查技术的原理,介绍采用电容电流补偿技术后的特高压变电站负荷模拟向量试验方法,提出特高压调压补偿变压器差动保护在不同调压档位下向量检查的方法,通过在特高压变电站的实际应用情况验证了该向量检查方法的有效性。
The principle of vector inspection technology of UHV substation is expounded. Based on load vector test method application in UHV substation the simulation method is introduced. The regulating variable vector compensation the correctness of the test results is analyzed. This test method is verified in UHV substation check the validity of the vector.
作者
郭少飞
郝晓光
李铁成
张兵海
赵宇皓
Guo Shaofei;Hao Xiaoguang;Li Tiecheng;Zhang Binghai;Zhao Yuhao(State Grid Hebei Electric Power Research Institute,Shijiazhuang 050021, China)
出处
《河北电力技术》
2018年第2期1-4,共4页
Hebei Electric Power
关键词
特高压
继电保护
向量检查
Ultra High Voltage（UHV ）
relay protection
vector inspection
