机译:电力电缆电源电池电源电缆的数值研究及浸渍纸塑绝缘电压为20kV的电压
Perm National Research Polytechnic University;
Perm National Research Polytechnic University;
power cable; impregnated paper–plastic insulation; sector current-carrying strands; normal and tangential electric field strength components; mathematical modelling;