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What this paper study is the influence of electric locomotive loads to three kinds of pickup unit of microcomputer relay protection. A model is constructed by EMTDC/PSCAD, containing typical power grid and three kinds of pickup unit of microcomputer relay protection. The influence degree by electric locomotive loads to the phase abrupt current pickup unit, the phase-phase abrupt current pickup unit...
What this paper study is the influence of electric locomotive loads to three kinds of measurement unit of microcomputer relay protection. A model is constructed by EMTDC/PSCAD, containing typical power grid and three kinds of measurement unit of microcomputer relay protection. The influence degree by electric locomotive loads to the Fourier algorithm, solving differential equation algorithm and first-order...
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