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Products > zero harmonics device > PQ Tech Inc. | Similar Products
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zero harmonics device

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Active Harmonic Filter, 3phase 4wire

Active <strong>Harmon</strong>ic Filter, 3phase 4wire
harmonics from the supply source. Patent No.0459000 as Three Phase fourwire active power filter control device Meet IEEE Std.519-1992 Solve Power Quality Problems Parallel connection allows easy ...

Intelligent Var Compensator

Intelligent Var Compensator
device Protects the switching devices and condenser, extends the life cycle of equipments Easy to expand the capacity - Simple addition of module expands the capacity Harmonic wave filter function ...

Active harmonic filter, single phase

Active <strong>harmon</strong>ic filter, single phase
harmonics, then using IGBT switching devices injects same harmonic current with perfect phase opposition into the power system. After SPC filter in operation, the voltage and current waveforms of ...
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