Online impedance detection method for monitoring equipment aging in low voltage distribution system

Shenli Man; Minqi Yu; Linjin Xie; Maotao Yang; Xing He

doi:10.1117/12.2603015

2 July 2021 Online impedance detection method for monitoring equipment aging in low voltage distribution system

Shenli Man, Minqi Yu, Linjin Xie, Maotao Yang, Xing He

Proceedings Volume 11887, International Conference on Sensors and Instruments (ICSI 2021); 1188724 (2021) https://doi.org/10.1117/12.2603015
Event: International Conference on Sensors and Instruments 2021, 2021, Qingdao, China

Abstract

Line aging or equipment aging will affect the stable operation of low voltage distribution lines, but the aging of lines and equipment is often difficult to monitor. Based on the existing technology, this paper proposes an online impedance detection method, and predicts the aging degree of line or equipment by online monitoring technology. The line impedance of low voltage distribution system is monitored online of the data measured by smart meter. Finally, the accuracy of the proposed method is verified by the actual power grid model, which is of great significance to the stable operation of the power system.

Citation Download Citation

Shenli Man, Minqi Yu, Linjin Xie, Maotao Yang, and Xing He "Online impedance detection method for monitoring equipment aging in low voltage distribution system", Proc. SPIE 11887, International Conference on Sensors and Instruments (ICSI 2021), 1188724 (2 July 2021); https://doi.org/10.1117/12.2603015

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