Wang Xu-Hong
College of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha, Hunan, 410004, China
Liu Qiu-Ping
Hunan Electric Power Corporation Maintenance, Changsha, Hunan, 410000, China
Fan Shao-Sheng
College of Electrical and Information Engineering, Changsha University of Science and Technology, Changsha, Hunan, 410004, China
ABSTRACT
Gas Insulated Substations (GIS) has been commonly used in global power grids presently. However, deterioration of insulators due to some disadvantages will cause Partial Discharge (PD) in the insulation and then reduce GIS reliability, even make it shut down. UHF (ultra high frequency) has been actively studied and well known as an advanced insulation diagnosis method in GIS. In this paper, UHF method for partial discharge monitoring is discussed and the investigation of Electromagnetic (EM) wave propagation inside the GIS is analyzed in great detail. Moreover, based on Finite-diffrenee Time-domain Algorithm (FDTD), the electromagnetic waves by UHF detection technology are simulated and some significant conclusions are drawn also.
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How to cite this article
Wang Xu-Hong, Liu Qiu-Ping and Fan Shao-Sheng, 2013. Simulation Analysis on the Propagation Characteristics of Electromagnetic Wave for Gis Partial Discharge. Information Technology Journal, 12: 5987-5992.
DOI: 10.3923/itj.2013.5987.5992
URL: https://scialert.net/abstract/?doi=itj.2013.5987.5992
DOI: 10.3923/itj.2013.5987.5992
URL: https://scialert.net/abstract/?doi=itj.2013.5987.5992
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