engleski

New method for MV distribution network’s ground capacitance determination by DC current injection

The paper presents a novel method for Petersen coil regulation based on temporary DC current injection at the MV network neutral point. The introduced disturbance generates a voltage transient in network’s neutral point. Sampling of voltage transient allows for an extrapolation of function parameters which in turn define the MV network’s ground capacitance and resistance.

Petersen coil ; Regulation ; DC Current Injection ; Distribution Network Neutral Point ; Resonant Grounding ; Distribution Network Capacitance Measurement and Calculation ; Voltage Transient ; Non-linear Least Squares

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