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  5. Modulation measuring devices to active power of alternating current

Modulation measuring devices to active power of alternating current

О.А. Matveeva, V.N. Chinkov
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In the article the digital methods of measuring of active power of alternating current are probed on the basis of the use of modulation transformers of signals с by double modulation.
Keywords: active-power of alternating current, modulation measuring device, measuring method, calibration description