输电线路区域管控线格化管理实践

Line-grid Management Practice for Regional Transmission Line Control

指出线路保护区内超高树木、违章建筑、施工等因素的影响已成为线路安全运行的重大隐患,通道清理是运行维护难点和重点。提出线路区域管控线格化的工作思路,通过地方人力资源的利用,传递护线责任,建立地(市)、县(区)、乡(镇)三级护线制度;聘请当地有责任心的村民护线,从线路基本运行情况、通道清障和运检管理等方面分析线路区域管理特色;建议充分发挥属地管理的优势,实施分级护线和群众护线制度,确保区域管控线格化管理实用高效。

The safe operation of transmission lines is threatened by many factors, including high trees and unauthorized construction in the protected zone so that channel clearing is the focus for line maintenance. The scheme of line-grid management is put forward for transmission line maintenance. Three-level line protection system （the municipal level, county-level and township-level） is established. Local villagers with strong responsibility are employed to protect transmission lines. Regional management of transmission lines is analysed from the aspects of the basic operation condition, channel clearing and inspection management etc.. It is suggested to promote localized management and three-level line protection system to ensure the efficiency of regional management.