Three-phase power quality analyser


Megger now offers a handheld, three-phase power quality analyser that makes power quality analysis easier and more efficient.  The MPQ1000 is Class A, and is rated CATIV at 600 V. It can be used for a wide variety of applications including substation monitoring, equipment and breaker tripping, load studies and load balancing as well as for switchgear and component failure. This highly intuitive unit delivers unmatched capability in a smart ergonomic platform.  In both the scope and DVM modes, the versatile MPQ1000 can record power, energy, RMS, sags, swells, transients down to 1 microsecond, harmonics, inter-harmonics, harmonic direction, THD, TDD,  flicker, unbalance, rapid voltage change (RVC), mains signaling, phase angle deviation, as well as performs waveform analysis to the 128th harmonic in real time. Data gathered during testing can be recorded with the MPQ1000 record verification by simply pushing a button.  This feature automatically detects the current clamps, recognises its range, identifies the nominal voltage and sets the triggers, as well as verifies that the unit is connected properly to what it is testing.

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