@article{MAKHILLAJIT20043104778, title = {A Novel Scheme to Extract Incident Voltage Traveling-Waves of EHV Transmission Lines}, journal = {Asian Journal of Information Technology}, volume = {3}, number = {10}, pages = {890-897}, year = {2004}, issn = {1682-3915}, doi = {ajit.2004.890.897}, url = {https://makhillpublications.co/view-article.php?issn=1682-3915&doi=ajit.2004.890.897}, author = {Zhihua-Wang,Xianggen-Yin,Deshu-Chen,Xiaobo-Zhang and}, keywords = {}, abstract = {CVTs with passive ferro-resonance circuits have flat high-frequency characteristics which cover the frequency band from 10kHz to several hundreds kHz, the secondary voltages are directly used to extract voltage incident traveling-waves without the need of specially designed voltage traveling-wave transducers. And wavelet transform modulus sum based arrival detection of incident traveling-wave is proposed, simulation and experiment data are given to verify the schemes, which will be useful in applications of fault location and relay protection using incident voltage traveling-waves.} }