在线监测技术在电网中的应用

Application of On-line Monitoring Technology on Power Grid

主要介绍了目前在线监测技术在国家电网公司和华中电网公司的应用情况,说明了在线监测技术的监测效果和存在的问题,研究了在线监测技术在华中电网公司的应用方向。目前在线监测技术在电网中应用已较为广泛,但离普遍应用还存在一定距离,主要是因为在线监测装置还存在不少问题,监测效果不是很好。华中电网公司在线监测技术的应用相对于其他电网公司来说较少,同时也不是很成熟。在线监测技术经过数十年的研究和实践,发现了不少主设备缺陷,为设备的安全运行发挥了积极作用。虽然其应用尚需进一步积累经验,其可靠性尚需进一步完善和提高,但这种技术的成熟应用无疑将为电力主设备的安全运行构筑一道坚强的安全预控防线,其实时性将使其取代现有的预防性试验技术而成为电力设备安全运行的第一道防线。

This paper mainly introduced the present application situation of on-line monitor technology in State Power Grid and Central China Power Grid, showed the present monitor effect of on-line monitor technology and the existence question, studied the application direction of on-line monitor technology in the Central China Power Grid. At present the online monitor technology is already widely applied in the power grid, but also has certain distance to the universal application, the main reason is that the online monitor equipment also has many problems, the monitor effect is not very good. The Central China Power Grid＇s on-line monitor technology application is not as popular as other power grid company, simultaneously is not very mature. The on-line monitor technology passes through dozens of years research and the practice, has discovered many main equipment flaws, has displayed the positive role for the equipment safe operation. But at present ,its application still needs more experience, its reliability still needs more consummate and enhancement, but this kind of technical＇ s mature application for the electricity advocated strongly the equipment the safe operation construction strong security in advance controlled the defense line will be without a doubt together, its timeliness will substitute for the existing preventive test technology to become the first defense line of the power equipment safe operation.