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Instrumenting power networks with phasor measurement units (PMUs) facilitates several tasks including optimum power flow, system control, contingency analysis, fault detection etc. For the above purposes, PMU's are not required to place in all the bus in a power system. Also because of higher cost, optimal placement of PMU's are done by using the binary search algorithm. The algorithm for optimal...
Estimating accurate phasor calculations and selection of best fault data window are the basic requirements of any fault location algorithm. This paper highlights the issues with conventional Fourier transform based filtering techniques to compute fundamental components. It also discusses the effect of RDFT on fault location especially in case of short duration faults. The paper introduces an improved...
Transmission network is spread over a vast area subjected to harsh environment and monitored from remote control centers. To ensure uninterrupted transfer of electrical power, continuous monitoring and controlling of the transmission lines is essential. The use of RTUs at strategic locations in the transmission system for monitoring system parameters limits the complete observability of the system...
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