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This paper illustrates the impact of typical distribution capacitor banks on high frequency fault transient signals. Fault location methods based on the analysis of fault originated travelling waves are affected by the installation of capacitor banks in distribution networks. Especially Continuous Wavelet Transform (CWT) is adopted to analyze fault transient signals and calculate their energy contents...
This paper illustrates the application of continuous wavelet transform (CWT) for fault location in combined overhead line and cable distribution networks. The high frequency transient signals originated by faults are analyzed using CWT. The transient voltage waveform of faults is recorded at the certain measuring point. This method is based on the relationship between typical frequencies of the CWT...
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