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Showing 1 to 2 of 2 for “"Power System Relaying"”.
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BEHAVIOR OF BUSBAR DIFFERENTIAL RELAYS WITH AIR-GAP CORE CURRENT TRANSFORMERS
… too high to permit a direct connection to the power system, a Current Transformer (CT) is used to scale down the current value. A CT should faithfully replicate waveform of the primary current. Power utilities normally use air-gap core and solid-core CTs. Air-gap core CTs are expensive and hard …
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Electromechanical Wave Propagation in Large Electric Power Systems
In a large and dense power network, the transmission lines, the generators and the loads are considered to be continuous functions of space. The continuum technique provides a macro-scale analytical tool to gain an insight into the mechanisms by which the disturbances initiated by faults and other …