电力设备状态检修技术研究综述.pdf

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第24卷第8期电网技术 V ol. 24 N o. 8

2000年8月 Pow er System Technology A ug. 2000
文章编号: 1000 3673 (2000) 08 0048 05
电力设备状态检修技术研究综述
许婧, 王晶, 高峰, 束洪春
(昆明理工大学电力工程学院, 云南省昆明市 650051)
A SURVEY OF COND ITION BASED M A INTENANCE TECHNOLOGY
FOR EL ECTR IC POW ER EQU IPM ENTS
XU J ing, WAN G J ing, GAO Feng, SHU Hong chun
(Kunm ing Science & Technology U niversity, Kunm ing 650051, Ch ina)
ABSTRACT: A pp lying the condition based m aintenance tech 节省检修费用、降低检修成本, 同时保证系统有较高
nology in electric pow er enterp rises through expert decision 的可靠性, 对系统运行人员来说是一个重要课题。随
system can reduce the cost and extend the effective operating 着传感技术、微电子、计算机软硬件和数字信号处理
life of facilities. O n the basis of through studying a large 技术、人工神经网络、专家系统、模糊集理论等综合
amount of literature of condition based m aintenance technolo
智能系统在状态监测及故障诊断中应用, 使基于设
gy of hom e and abroad, a brief p resentation of the develop
备状态监测和先进诊断技术的状态检修研究得到发
m ent of condition based m aintenance technology for electric
展, 成为电力系统中的一个重要研究领域。在电力系
pow er facilities is described, the p resent situation of its app li
统中推行状态检修的直接效益有①节省大量维修
cation in boilers, steam turbines, generators and transform ers :
and its new est p rogresses are p resented in this paper. The ex 费用; ②提高电厂可用系数; ③延长设备使用寿命;
isting p roblem s of this technology are pointed out and som e ④增加发电能力; ⑤确保发供电可靠性; ⑥降低检修