Estimating and Simulation of the Fault Location for XLPE Cable

• Main Authors: Song-feng Wu, 吳松峯
• Other Authors: Sy-ruen Huang
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/11800050226868457625

碩士 === 逢甲大學 === 資訊電機工程碩士在職專班 === 94 === The purpose of this paper is applied Alternative Transient Program (A.T.P) LINE model to build a fault circuit model of the underground cable. Being sure to this fault circuit model of the underground cable is accurate. This model have a validate of a danger high voltage experiment is used to artificial fault circuit test. According with this fault circuit model of the underground cable is accurate, and at the same time, we have compared with different accurate of circuit model and fault type in this research. In addition, to improves the accurate of estimate fault location is essential, and applied wavelet transform to analysis the simulation trace with MRA (MultiResolution Analysis), detecting distance of fault location. And after compare with wavelet transform analysis show that estimate fault location is more accurate in this research.