Title :
Calculation of induced voltage in metal shield of single-core cable operated in parallel
Author :
Xiang-ping Kong ; Yu-xue Wang ; Zhe Zhang ; Xiang-gen Yin ; Xing Deng
Author_Institution :
Dept. of Electr. Eng., Huazhong Univ. of Sci. & Technol. (HUST), Wuhan, China
Abstract :
The present paper proposes a method for calculating induced voltage in the shield of single-core cable with the basic theory of electromagnetic field. With this method, the induced voltage in metal shield of single-core cables operated in multi-circuit can be calculated. Take cables operated in double-circuit as an example, the influence of phase distance and arrangement of cables on induced voltage is analyzed. On this base, paper suggests proper phase distance and arrangement of cables should be chosen to reduce the induced voltage in metal shield.
Keywords :
cable shielding; electromagnetic coupling; electromagnetic field theory; power cables; cable phase arrangement; cable phase distance; electromagnetic field theory; induced voltage calculation; multicircuit; single core cable metal shield; Cable shielding; Electromagnetic fields; Impedance; Metals; Power cables; Safety; Three dimensional displays; arrangement of cables; cables operated in parallel; calculation of induced voltage; phase distance; single-core cable; three segments transposition;
Conference_Titel :
Power System Technology (POWERCON), 2010 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-5938-4
DOI :
10.1109/POWERCON.2010.5666157
