摘要
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。
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.
出处
《农业科技与装备》
2014年第1期55-57,共3页
Agricultural Science & Technology and Equipment
关键词
输电线路
舞动
危害
机理
防治
transmission line
dancing
harm
mechanism
prevention and treatment
