Study on Detection of Grounding Capacitive Current in Resonance Grounding System

Meng Yu; Huan Lian; Pei Ming Pan

doi:10.4028/www.scientific.net/AMR.823.546

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 823Study on Detection of Grounding Capacitive Current...

Study on Detection of Grounding Capacitive Current in Resonance Grounding System

Abstract:

Nowadays, an increasing number of grid is adopting resonant grounding method. Only accurately detecting the capacitive current, could we play the advantages of resonant grounding. The most popular method in the field is the tuning method, which includes two-point method and three-point method. This paper analyzes the principle of two-point method and identifies a major problem in the application of two-point method. A stall of two-point method stays in the state of overcompensation while another stall stays in the state of under compensation, which has not been taken into account. Finally, the paper verifies the effect of proposed improvements using MATLAB simulation.

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Periodical:

Advanced Materials Research (Volume 823)

Pages:

546-549

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.823.546

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Online since:

October 2013

Authors:

Meng Yu*, Huan Lian, Pei Ming Pan

Keywords:

Detection of Grounding Capacitive Current, Neutral Point Voltage, Resonance Grounding System, Two-Point Method

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* - Corresponding Author

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