农业科技与装备
農業科技與裝備
농업과기여장비
AGRICULTURAL SCIENCE & TECHNOLOGY AND EQUIPMENT
2014年
1期
55-57
,共3页
输电线路%舞动%危害%机理%防治
輸電線路%舞動%危害%機理%防治
수전선로%무동%위해%궤리%방치
transmission line%dancing%harm%mechanism%prevention and treatment
输电线路舞动给电力系统的安全运行带来了很大危害，容易导致继电保护动作及导线、金具、绝缘子甚至杆塔的严重损坏。分析导致舞动的因素，阐述4种导线舞动机理，提出避舞、抗舞、抑舞3种防舞措施，为防止输电线路舞动提供参考。
輸電線路舞動給電力繫統的安全運行帶來瞭很大危害，容易導緻繼電保護動作及導線、金具、絕緣子甚至桿塔的嚴重損壞。分析導緻舞動的因素，闡述4種導線舞動機理，提齣避舞、抗舞、抑舞3種防舞措施，為防止輸電線路舞動提供參攷。
수전선로무동급전력계통적안전운행대래료흔대위해，용역도치계전보호동작급도선、금구、절연자심지간탑적엄중손배。분석도치무동적인소，천술4충도선무동궤리，제출피무、항무、억무3충방무조시，위방지수전선로무동제공삼고。
Transmission line dancing has brought great harm to the safe operation of system. It may lead to the action of relay protection and wires, hardware, insulator, and even the serious damage to the tower. This paper analyzes the causes of wave factors, discusses the four wire dancing mechanism. According to different wave characteristics, the author puts forward the corresponding prevention measures.
