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针对多点接地故障的变压器铁芯建模优化与电流特征研究

by 郭欣, 曾成碧, 邓紫荣, 苗虹, 白维, 张志辉
Published in 电测与仪表 (15.10.2023)

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Journal Article

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一种直流多点接地故障查找仪

Year of Publication 29.08.2025

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Patent

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一种变电站直流系统多点接地故障的三维可视化仿真方法

Year of Publication 27.02.2024

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Patent

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一种变压器铁心多点接地故障在线定位装置及方法

Year of Publication 19.09.2023

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Patent

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一种变压器铁心多点接地故障模拟装置及评估方法

Year of Publication 16.05.2023

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Patent

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一种互感器二次侧多点接地故障监测装置

Year of Publication 13.05.2022

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Patent

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一种片间短路下卷铁心多点接地故障的建模方法

Year of Publication 13.05.2022

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Patent

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一种互感器二次侧多点接地故障查找装置

Year of Publication 13.05.2022

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Patent

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N600多点接地故障检测装置

Year of Publication 03.10.2017

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Patent

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变电站CT回路二次侧多点接地故障的检测电路

Year of Publication 23.03.2021

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Patent

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一种考虑硅钢片截面宽度分级的卷铁心多点接地故障电流计算方法

Year of Publication 10.07.2020

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Patent

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卷铁心多点接地故障下铁心损耗试验平台及试验方法

Year of Publication 31.07.2018

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Patent

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变压器铁心多点接地故障下绕组频率响应测量系统及方法

Year of Publication 27.07.2018

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Patent

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一种PT二次回路N相多点接地监测方法及系统

Year of Publication 04.07.2025

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Patent

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Voltage transformer secondary side fault detection device, method and system and storage medium

by WU XINPENG, XU YUFENG, YUAN HUANJIONG, WU WENJIAN, LI YONGXIANG
Year of Publication 10.12.2021

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Patent

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Current transformer secondary side fault detection device, method and system and storage medium

by WU XINPENG, XU YUFENG, YUAN HUANJIONG, WU WENJIAN, LI YONGXIANG
Year of Publication 07.12.2021

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Patent

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一种多端直流系统单点接地故障定位的小电阻投切方法

Year of Publication 23.07.2021

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Patent

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一种电流互感器二次侧故障检测装置

Year of Publication 22.03.2022

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Patent

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Transformer fault detection method and device based on transformer grounding current

by ZENG QINGZHU, YANG CHAO, DU LIUSEN, TANG KE, YANG ZHIMIN, MA JICHUN, HUANG HUALIN, HUANG TINGTING, MEI FUGUO, XU KUN, LYU PENG, CHENG JIAQIANG
Year of Publication 08.12.2023

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Patent

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一种变压器铁芯接地电流在线预测方法、装置、存储介质及故障诊断方法

Year of Publication 01.08.2025

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Patent

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