Yang XX Author
Subjects of specialization
Affiliation
Fault detection, Induction machine, Wavelet transform
College of Electrical and Information Technology, Changsha University of Science and Technology, China
Yang XX was working in the College of Electrical and Information Technology, Changsha University of Science and Technology, China. Doctor has more than 40 publications. Doctor's current research area related to Electrical Technology.
Short Communication Subscription
Author(s): Baig AA and Yang XX
In the present modern era with the development of power systems, fast and accurate faults locations becoming more and more important. Power grids produce transient travelling wave signals, which transmit along the transmission line to each substation with the speed approaching the velocity of light. Using the exact arrival time of the fault traveling wave and the waveform characteristics recorded at each substation, the traveling wave based fault location and protection can be realized. The fault location has high precision, and the protection has fast action speed. So, current transformer saturation low frequency oscillation and fault resistance cannot influence it.
Fault location device (FLD) is installed at each substation in power grid, and travelling wave host computer is i... view moreĀ»