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

fYear

2014

fDate

9-11 July 2014

Firstpage

43

Lastpage

49

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Digital Technologies (DT), 2014 10th International Conference on

Conference_Location

Zilina

Type

conf

DOI

10.1109/DT.2014.6868689

Filename

6868689