CN109813987B - 一种基于bp神经网络的变压器直流偏磁状态评估方法 - Google Patents
一种基于bp神经网络的变压器直流偏磁状态评估方法 Download PDFInfo
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CN110286303A (zh) * | 2019-07-10 | 2019-09-27 | 国家电网有限公司 | 一种基于bp神经网络的同轴电缆绝缘老化状态评估方法 |
CN110619159B (zh) * | 2019-08-30 | 2023-05-02 | 深圳供电局有限公司 | 变压器直流偏磁评估方法 |
CN110632369B (zh) * | 2019-09-23 | 2020-09-29 | 贵州电网有限责任公司 | 一种变压器励磁电流特征量在线获取方法 |
CN112883634B (zh) * | 2021-01-18 | 2022-04-08 | 中国南方电网有限责任公司超高压输电公司广州局 | 基于多维度分析的直流测量***状态预测方法及*** |
CN113673083B (zh) * | 2021-07-16 | 2023-08-18 | 国网浙江省电力有限公司杭州供电公司 | 一种变压器直流偏磁风险评估方法 |
CN114184876B (zh) * | 2022-02-16 | 2022-05-10 | 国网江西省电力有限公司电力科学研究院 | 一种直流偏磁监测、评价及大地模型校正平台 |
CN115186721B (zh) * | 2022-09-13 | 2022-12-09 | 国网江西省电力有限公司电力科学研究院 | 基于imf的变压器直流偏磁累积效应动态计算方法 |
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US20140049262A1 (en) * | 2012-08-16 | 2014-02-20 | Steven Murphy | Apparatus and method for safe state retention |
CN106199274A (zh) * | 2016-07-21 | 2016-12-07 | 国家电网公司 | 一种直流偏磁治理站点选择方法 |
CN106896285A (zh) * | 2017-03-21 | 2017-06-27 | 国网上海市电力公司 | 基于振动、噪声和中性点电流的变压器直流偏磁监测*** |
CN109188082A (zh) * | 2018-08-14 | 2019-01-11 | 国网陕西省电力公司电力科学研究院 | 一种基于bp神经网络的变压器状态评估方法 |
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US20140049262A1 (en) * | 2012-08-16 | 2014-02-20 | Steven Murphy | Apparatus and method for safe state retention |
CN106199274A (zh) * | 2016-07-21 | 2016-12-07 | 国家电网公司 | 一种直流偏磁治理站点选择方法 |
CN106896285A (zh) * | 2017-03-21 | 2017-06-27 | 国网上海市电力公司 | 基于振动、噪声和中性点电流的变压器直流偏磁监测*** |
CN109188082A (zh) * | 2018-08-14 | 2019-01-11 | 国网陕西省电力公司电力科学研究院 | 一种基于bp神经网络的变压器状态评估方法 |
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