山西电力
山西電力
산서전력
SHANXI ELECTRIC POWER
2015年
3期
37-41
,共5页
输电线路%风偏故障%改造
輸電線路%風偏故障%改造
수전선로%풍편고장%개조
transmission lines%windage yaw%modification
通过对近几年来国网山西省电力公司长治供电公司的输电线路因突发大风天气引起的风偏故障进行技术分析，结合现场实际运行经验，针对不同类型的220 kV输电线路铁塔总结出3种相应的防风偏改造方案，经过试验和运行，证明防风偏改造是成功有效的，避免了线路风偏跳闸事故。
通過對近幾年來國網山西省電力公司長治供電公司的輸電線路因突髮大風天氣引起的風偏故障進行技術分析，結閤現場實際運行經驗，針對不同類型的220 kV輸電線路鐵塔總結齣3種相應的防風偏改造方案，經過試驗和運行，證明防風偏改造是成功有效的，避免瞭線路風偏跳閘事故。
통과대근궤년래국망산서성전력공사장치공전공사적수전선로인돌발대풍천기인기적풍편고장진행기술분석，결합현장실제운행경험，침대불동류형적220 kV수전선로철탑총결출3충상응적방풍편개조방안，경과시험화운행，증명방풍편개조시성공유효적，피면료선로풍편도갑사고。
Transmission line faults caused by windage yaw in the last few years in Changzhi area were analysed technically. Combining with the actual operation experience, three corresponding windage-proof renovation programs were summarized in view of different types of 220 kV transmission line tower. Through practically running,the renovation is verified to be effective so that windage-led trip-out accidents could be avoided.
