NDLI: Study on Electromagnetic Environment of Multi-circuit Transmission Lines on Same Tower

Content Provider	IEEE Xplore Digital Library
Author	Guihong Feng Yanxin Wang Bingyi Zhang
Copyright Year	2008
Description	Author affiliation: Dept. of Electr. Eng., Shenyang Univ. of Technol., Shenyang (Guihong Feng; Yanxin Wang; Bingyi Zhang)
Abstract	The technology of extra-high voltage multi-circuit transmission lines on same tower is one novel transmitting technology, which can obviously decrease the route way resource, and the transmission capacity per area is increased prominently. But its electromagnetic environment problem is one of the keys which affect the feasibility of EHV transmission lines, so it's important to study the electromagnetic environment. This paper calculates the electric field intensity and magnetic field intensity generated by transmission lines in different phase line sequences of different tower modes. We can accurately obtain the electric field and magnetic field distribution under EHV transmission lines using finite element analysis. From these simulating results, we can get the most reasonable position of transmission lines on tower and the best phase line sequence which has the least electromagnetic field intensity in 500 kV/220 kV mixed voltage four-circuit transmission lines on same tower. This can provide theoretic reference for construction of transmission lines.
Starting Page	1
Ending Page	5
File Size	2515927
Page Count	5
File Format	PDF
ISBN	9781424417636
DOI	10.1109/ICPST.2008.4745302
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-10-12
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Transmission lines Poles and towers Power transmission lines Transmission line theory Voltage Distributed parameter circuits Magnetic fields Electromagnetic fields Finite element methods Magnetic analysis transmission lines 500kV/220kV mixed voltage electric field intensity electromagnetic environment extra-high voltage finite element four-circuit magnetic field intensity phase line sequence tower modes
Content Type	Text
Resource Type	Article

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