Abstract: The paper presents a comparative investigations of the state estimation of a power system with a phase shifting transformer in the polar and rectangular coordinate systems. The estimation ...

Abstract: Today high speed protection of power system elements is necessary and realizable. This paper introduces time-domain protection techniques for transmission lines using voltage and current ...

System Mechanic is an easy solution for optimal PC performance and simple computing. Once downloaded, it helps speed up slow computers by removing unnecessary software and files and fixes problems to ...