Detection and Location Approach to Incipient Grounding Defect in Transformer Winding Based on Sequence Voltage Ratios at PV Inverter Switching Frequency

Geye Lu, Qinghao Zhang, Dayong Zheng, Sohrab Mirsaeidi, Pinjia Zhang. Detection and Location Approach to Incipient Grounding Defect in Transformer Winding Based on Sequence Voltage Ratios at PV Inverter Switching Frequency. IEEE Transactions on Industrial Electronics, 70(6):6337-6346, June 2023. [doi]

Authors

Geye Lu

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Qinghao Zhang

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Dayong Zheng

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Sohrab Mirsaeidi

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Pinjia Zhang

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