Researches on the Potential Rises on the Neutral Line in Three Phase, Four-Wire Distribution Line Systems

공통중성선 3상4선식 배전선로의 중성선 전위상승에 관한 연구

The thesis has derived the formulas and computational algorithms useful for predicting and constraining the potential rises on the neutral line in 3-phase, 4-wire distribution line systems in the case of contact faults and single-line grounding faults. In addition it has suggested economically optimal designing conditions herewith of the distribution line systems in conduction with the potential restraining cost functions.