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高压电器  2015 

基于DHGF算法的换流变压器状态评价研究

DOI: 10.13296/j.1001-1609.hva.2015.09.011, PP. 60-65

Keywords: 换流变压器, 状态评价, DHGF算法, 白化权函数, 状态等级

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Abstract:

针对换流变压器结构复杂、难以对其进行精确状态评价的问题,提出了一种基于DHGF算法的换流变压器状态评价方法,建立了相应的评价指标集及对应的组合权重,给出了相关的白化权函数、权矩阵和评判矩阵,构建了完整的数学模型。运用DHGF算法对换流变压器的运行状态进行实例分析,得到了评估对象的状态等级和评分值。评价结果能较好地反映设备的实际状况,可为下一步的检修决策提供科学依据。

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