电气技术
電氣技術
전기기술
ELECTRICAL ENGINEERING
2011年
11期
41-43,63
,共4页
电力变压器%状态评估%评价指标体系%模糊综合评价模型
電力變壓器%狀態評估%評價指標體繫%模糊綜閤評價模型
전력변압기%상태평고%평개지표체계%모호종합평개모형
power transformer%state evaluation%evaluation index system%fuzzy synthetic evaluation model
电力变压器在系统中承担着功率传送、电压升降和电能分配和转移的重任，其运行状态决定了电力系统是否能可靠、安全、经济的运行。本文介绍了变压器状态评估的指标体系，提出了一套基于模糊评判模型的变压器状态评估的综合模型，最后通过实例验证了基于模糊综合评判模型的变压器运行状态评估方法的合理性和有效性。
電力變壓器在繫統中承擔著功率傳送、電壓升降和電能分配和轉移的重任，其運行狀態決定瞭電力繫統是否能可靠、安全、經濟的運行。本文介紹瞭變壓器狀態評估的指標體繫，提齣瞭一套基于模糊評判模型的變壓器狀態評估的綜閤模型，最後通過實例驗證瞭基于模糊綜閤評判模型的變壓器運行狀態評估方法的閤理性和有效性。
전력변압기재계통중승담착공솔전송、전압승강화전능분배화전이적중임，기운행상태결정료전력계통시부능가고、안전、경제적운행。본문개소료변압기상태평고적지표체계，제출료일투기우모호평판모형적변압기상태평고적종합모형，최후통과실례험증료기우모호종합평판모형적변압기운행상태평고방법적합이성화유효성。
Power transformer undertakes to the responsibility of Power transmission, voltage transformation, energy distribution and transfer in the power system, the normal operation of power transformer has an important rule for the system reliability, security and economic operation. The state evaluation index system is introduced briefly in the paper, Fuzzy Synthetic Evaluation model is used to evaluate the State Evaluation of transformer. Finally the example shows the evaluation method based on the fuzzy synthetic Evaluation model for the operation state of the transformer is reasonable and effective.
