NH Research Model 9430 Series Regenerative 4-Quadrant AC Loads

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NH Research Model 9430 Regenerative 4-Quadrant AC Loads are current-regulated, 4-quadrant loads available in eight sizes ranging from 4 - 96kW and as single, split or three-phase programmable loads. NH Research Model 9430 AC loads feature linear and non-linear AC loading in several emulation modes with user-defined waveforms, power & crest factor control. The NH Research Model 9430 is unique due to its ability to operate in all 4 quadrants, expanding load simulation relative to 2-quadrant AC loads; this is accomplished by creating the reverse current caused by inductive or capacitive loads, sending power back to the UUT (source) during the AC cycle.