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Power quality solutions from 3 Phase Power Systems

Any sophisticated industrial process involving motor control technology is going to generate voltage peaks, harmonics or other power line disturbances. If left unmitigated, these can overheat motors, reduce operational lifespan and considerably increase your maintenance and replacement costs.

3 Phase Power Systems proudly offers a range of proven solutions to mitigate common power quality concerns in the area of power factor correction and harmonic distortion. If harmonic resonance is a concern, or if you require harmonic attenuation, you should consider harmonic filters.

RL Line/Load Reactors
RL Line/Load Reactors offer best-in-class power quality with a long history of proven performance. Rugged and robust, they are unequalled in absorbing power line disturbances that can damage or shut down variable frequency drives (VFDs) and other sensitive equipment. They work on both the line side and load side, providing an easy solution that minimizes long lead effects and reduces nuisance tripping and harmonic distortion.

RLW Line/Load Reactors

RLW Line/Load Reactors provide a state-of–the-art solution for absorbing everyday power line disturbances that can damage or shut down variable frequency drives (VFDs) and other sensitive equipment.

Matrix® AP Harmonic Filters

Matrix Harmonic Filters offer broadband reduction of harmonics and can increase true power factor. Not only do they represent an improvement upon former broadband filtering and 12-pulse harmonic reduction techniques, but they are also suitable for a wider range of applications.

SineWave Guardian™ Filters

SineWave Guardian™ delivers unequaled performance in cleaning the PWM waveforms generated by VFDs. It virtually eliminates high frequency content and voltage peaks, thereby reducing motor heating. This translates directly into extended motor life and less downtime.

dV/dt Motor Protection Filters

MTE motor protection filters are for use with AC inverters with switching frequency set to 5Khz or higher.

Metal-enclosed power capacitor banks and harmonic filter banks correct for poor power factor. Consider shunt power capacitor banks if your system does not have a resonance concern and significant harmonic-producing loads. If harmonic resonance is a concern, or if you require harmonic attenuation, you should consider harmonic filters.
Medium voltage metal-enclosed shunt power capacitor banksoffer many features and benefits over traditional open-air (stack-rack) capacitor banks. When all costs are considered, including engineering, integration, site preparation, installation, maintenance and liability, the metal-enclosed capacitor bank design is often the preferred choice.

Metal-enclosed harmonic filter banksreduce harmonic voltage and harmonic current distortion and improve power factor. Consider this product if you have resonance concerns or significant harmonic-producing devices on your system and you need power factor correction.

Harmonic filter banksare designed and customized by NEPSI to meet site and system requirements. They can be configured to include some or all protection, control, switching, disconnecting and grounding functions. Harmonic filter banks are designed for placement in outdoor or indoor substations and come fully assembled, tested and ready for interconnection.