Abstract: The problem of estimating zero-sequence parameters of a parallel transmission line from fault data is considered. This paper analytically demonstrates that the zero-sequence impedances of a ...
Abstract: In overhead line MMC-HVDC systems, hybrid modular multilevel converters (MMC) can limit fault currents by reducing the voltage during DC faults. For successful system recovery after fault ...
Align the tip of the triangle with the center of your pan. Press the wide end of your triangle against the edge of your pan ...