山西电力
山西電力
산서전력
SHANXI ELECTRIC POWER
2015年
1期
23-25
,共3页
三相不平衡%PSCAD%仿真%换序
三相不平衡%PSCAD%倣真%換序
삼상불평형%PSCAD%방진%환서
three-phase unbalance%PSCAD%simulation%conductor transposition
通过对山西电网220 kV河刘双回线三相电流不平衡现象详细研究和仿真计算,确定其不平衡现象产生的原因和处理思路,制定出相应技术措施并通过了实际整改工程验证,对于山西省各地区输电线路三相不平衡现象的消除工作具有借鉴意义。
通過對山西電網220 kV河劉雙迴線三相電流不平衡現象詳細研究和倣真計算,確定其不平衡現象產生的原因和處理思路,製定齣相應技術措施併通過瞭實際整改工程驗證,對于山西省各地區輸電線路三相不平衡現象的消除工作具有藉鑒意義。
통과대산서전망220 kV하류쌍회선삼상전류불평형현상상세연구화방진계산,학정기불평형현상산생적원인화처리사로,제정출상응기술조시병통과료실제정개공정험증,대우산서성각지구수전선로삼상불평형현상적소제공작구유차감의의。
Electric unbalance of Shanxi grid 220 kV Heliu double circuit transmission lines is studied and simulated by PSCAD in this thesis. The cause of unbalance and its treatment method are identified,and technical measures are established correspondingly and the measures were verified,which provides reference for eliminating three-phase unbalance of transmission lines.