Naoto Nagaoka

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This paper presents the application of a partial element equivalent circuit (PEEC) method neglecting retardation in the time domain for calculating tower surge responses and insulator voltages of an actual transmission tower, and transient performance of grounding electrodes. A comparison of the simulation results by the PEEC method in the time domain with(More)
The over-voltage phenomenon is usually described using the traveling wave and reflection phenomena in variable speed drive system. A voltage pulse, initiated at the inverter, being reflected at the motor terminals due to a mismatch between the surge impedance of the motor and the cable. In this paper, resistance, inductance and capacitance of the cable and(More)
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