直升机在电网运行维护中的研究与应用  

Research and Application of Helicopter in Patrol and Hotline Operating Maintenance of Power Lines

作　　者：于德明[1] 沈建[1] 汪骏[1] 陈方东[1] 刘伟东[1] 

机构地区：[1]北京超高压公司,北京市房山区102401

出　　处：《电网技术》2009年第6期107-112,共6页Power System Technology

摘　　要：研究了直升机巡线、直升机带电水冲洗、直升机带电检修3种全新的电网运行检修技术;解决了巡线方式、水电阻、冲洗工艺和带电检修技术等难题,其中水冲洗技术应用了临界盐密法。直升机运行维护技术提高了输电线路的运行维护水平,促进了电网运行维护产业由劳动密集型向技术密集型转变。结合该项技术在电网中的实际应用,展望了直升机电力作业在国内的发展前景。Three new technologies for power network patrol and operating maintenance executed by helicopter are researched, they are power line patrol, hotline water washing from helicopter and hotline overhaul using helicopter. For this purpose, the difficulties such as the way of power line patrol, water resistance, washing technology and hotline maintenance technology are solved, in which the critical salt density method is applied in water washing especially. Application of helicopter improves the level of power line operating maintenance, promotes the industrial upgrading of power network operating maintenance from labor intensive to skill-intensive. According to actual application of this technology in power network, the development of applying helicopter in domestic power network maintenance is prospected.

关 键 词：直升机电力作业 直升机巡视 直升机带电水冲洗 直升机带电检修 临界盐密法 

分 类 号：TM73[电气工程—电力系统及自动化]