Power Quality international,
is uniquely qualified to assist facility owners, managers, and their engineering professionals with the reduction of power
system and load losses and efficiency improvement.
We’ve been providing unique engineered solutions for more than forty years.
With our power system engineering and
transformer design ‘know how’, in 1986,
PQI was first to develop and apply electromagnetic filters that shunt zero-sequence harmonic currents.
Building on this technology, in 1990,
we were first to develop and apply harmonic mitigating transformers that
shunt zero-sequence harmonic currents
with ultra-low zero-sequence impedance windings and cancel positive- and negative-sequence harmonic currents.
mitigating transformers exceed
the energy efficiency
requirements of NEMA Standard
TP1-2002 and CSA Standard C802.2-00,
under the nonlinear load conditions for which they were designed. PQI was also
first to apply transformers
exceed the US Department of Energy’s Candidate Standard Level 3 efficiency
loads are linear or nonlinear, our objective is to engineer electrical
distribution systems that are compatible with their loads and energy efficient.
The application of our electromagnetic
products will produce the most attractive payback and return-on-investment in
the industry. We offer the PQI Solution™ with guaranteed power quality outcomes
and an increase in our standard warranty from 10 years to 20 years.