Quasar supplies, configures and integrates Schneider Electric AccuSine active harmonic filters, power factor correction and voltage correction equipment for commercial, industrial and fleet sites across New Zealand.
Modern electrical systems are increasingly affected by:
We design and deliver engineered solutions that improve power quality and system performance.
Variable speed drives, UPS systems and EV chargers are common sources of harmonic distortion. Quasar deploys active harmonic filters that measure the harmonic current in your network and cancel it in real time, helping you reduce THDi, protect transformers and cabling, and support compliance with power quality standards.
Quasar provides solutions tailored for commercial, industrial, and fleet applications.
An active harmonic filter measures the harmonic current drawn by your equipment and injects an opposite current to cancel it. Unlike a fixed passive filter, it adapts as your load changes.
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Typical sources are variable speed drives, UPS systems, EV chargers and other non-linear loads. Sites with drives, motors and sensitive equipment are the most common candidates for correction.
See our SolutionsHarmonics can cause nuisance tripping of circuit breakers, overheating of transformers and cabling, and premature ageing of equipment. Schneider describes AccuSine as eliminating nuisance tripping and premature ageing by neutralising harmonics.
See our SolutionsYes. AccuSine can correct power factor in real time, which can help reduce demand charges and free up capacity.
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