Title :
Computer-aided analysis of induced sheath voltages in high voltage power cable system
Author :
Czapp, Stanislaw ; Dobrzynski, Krzysztof ; Klucznik, Jacek ; Lubosny, Zbigniew
Author_Institution :
Fac. of Electr. & Control Eng, Gdansk Univ. of Technol., Gdansk, Poland
Abstract :
This paper concerns the effect of configuration of high voltage power cables on induced voltages in their metallic sheaths. One, two or three cables per phase and phase sequence of the cables are considered. Computing of the voltages was performed for a normal operation and in case of earth fault. Various ways of the sheaths bonding are considered as well. Shock hazard and voltage stress of non-metallic outer sheath of cables are evaluated. Favourable configurations of the power cable system are indicated.
Keywords :
cable sheathing; electric shocks; high-voltage engineering; power cables; power system analysis computing; computer-aided analysis; high voltage power cable system; induced sheath voltages; metallic sheaths; sheaths bonding; shock hazard; Bonding; Cable shielding; Conductors; Earth; Grounding; Power cables; Voltage control; electrical safety; electromagnetic coupling; power engineering; power system analysis computing;
Conference_Titel :
Digital Technologies (DT), 2014 10th International Conference on
Conference_Location :
Zilina
DOI :
10.1109/DT.2014.6868689
