| 变压器健康状况评估与剩余寿命预测 |
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| 引用本文： | 梁博渊,刘 伟,杨欣桐.变压器健康状况评估与剩余寿命预测[J].电网与水力发电进展,2010,26(11):37-43. |
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| 作者姓名： | 梁博渊 刘 伟 杨欣桐 |
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| 作者单位： | 华北电力大学电气与电子工程学院，河北 保定 071003;河北省电力研究院，石家庄 050021;华北电力大学电气与电子工程学院，河北 保定 071003 |
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| 基金项目： | 河北省电力公司重点科技项目（kj2009-038) |
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| 摘 要： | 建立了变压器健康状态三级评估模型,在模型中引入了电力设备健康水平指数计算公式,然后对公式进行推导,得出剩余寿命、未来健康指数公式,并应用所建立的模型对一座500 kV变电站变压器的健康水平指数、剩余寿命、未来健康状况进行分析和计算,经验证评估,结果与设备的实际情况相符。
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| 关 键 词： | 电力变压器 状态评估 剩余寿命 |
Transformer Condition Assessment and Residual Life Prediction |
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| Authors: | LIANG Bo-yuan LIU Wei and YANG Xin-tong |
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| Affiliation: | 1.School of Electric and Electronic Engineering,North China Electric Power University,Baoding 071003,Hebei Province,China; 2.Hebei Electric Power Research Institute,Shijiazhuang 050021,Hebei Province,China) |
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| Abstract: | A three-tier assessment model of transformer condition is established in this paper, and the electrical equipment health index formula is introduced in the model, and then a formula is derived to obtain the residual life and future health index formula. The model thus is used in the condition assessment and calculation of the residual life for a 500 kV transformer substation. The results arisen from the process are found to be in conformity with the actual conditions. |
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| Keywords: | power transformer condition assessment residual life |
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