Title :
Based on the distribution network fault location simulation of wavelet modulus maxima
Author :
Kang Mingcai ; Bo Zhiqian
Author_Institution :
Sch. of Electron. & Opt. Eng., NUST, Nanjing, China
Abstract :
In a small current grounding system, using wavelet modulus maxima and reverse fault traveling wave fault location method, select a suitable mother wavelet for this localization function, derived fault location algorithm, summed up the calculation process. Finally, use the PSB of matlab7.6 set up 35KV distribution system and conduct a single-phase ground fault simulation to verify the correctness and accuracy of the Algorithm.
Keywords :
earthing; fault currents; fault location; power distribution faults; power distribution protection; wavelet transforms; PSB; current grounding system; distribution network fault location; distribution system; ground fault simulation; localization function; matlab7.6; reverse fault traveling wave fault location; voltage 35 kV; wavelet modulus maxima; Circuit faults; Discrete wavelet transforms; Fault location; Grounding; a small current grounding system; fault location; singularity detection; the reverse wave; wavelet transform;
Conference_Titel :
Advanced Power System Automation and Protection (APAP), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-9622-8
DOI :
10.1109/APAP.2011.6180745
