Answer / Pooja Tripathi

A Power Quality Meter (PQM) is an instrument used to measure various electrical parameters affecting the quality of power supplied by the grid. It provides information about voltage, current, power factor, harmonic distortion, power quality events like transients and interruptions, and waveform analysis. PQMs are essential tools for monitoring the performance and efficiency of power systems, as well as detecting and diagnosing potential electrical issues that could affect equipment operation or cause downtime.

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