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Stand-Alone HVAC Matrix Drive offers low harmonic distortion.

2015-03-03 14:31:07| Industrial Newsroom - All News for Today

With 0–400 Hz output frequency and integrated input fusing to provide 100 kA SCCR, Z1000U comes in NEMA 1 models with ratings of 1–100 hp (208 V) and 7.5–350 hp (480 V). Matrix technology, which employs 9 bi-directional switches, eliminates need for rectifying circuit and DC bus while reducing THD to less than IEEE compliance standard of 5% without reactors and filters. Resulting current waveform smoothness reduces stress while improving displacement power factor to 0.98.

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Greece's Nova chooses Harmonic headend for DTH

2015-03-03 14:30:28| Digital TV News

Harmonic (NASDAQ: HLIT) has announced that Forthnet, the company that owns Nova, the largest pay-TV satellite platform in Greece, has chosen a high-end compression headend with video analytics from Harmonic to support its direct-to-home (DTH) SD/HD service.

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Matrix Technology Offers Harmonic Mitigation

2015-02-27 12:31:38| Chemical Processing

The HVAC Matrix Drive (Z1000U) provides low harmonic distortion in a space-saving design.

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New eBook from Power Magnetics Offers In-depth Understanding of Medium Voltage Harmonic Filter Reactors

2015-01-28 11:31:37| Industrial Newsroom - All News for Today

Free PDF available for download through Power Magnetics' website TRENTON, N.J.  Power Magnetics, Inc. today announced the availability of a new eBook, called "Understanding the Advantages of Medium Voltage Harmonic Filter Reactors," which provides critical insight to the value, understanding and efficient use of...

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Lighting Equipment Standard addresses harmonic emission, power.

2015-01-07 14:30:53| Industrial Newsroom - All News for Today

NEMA published ANSI C82.77-10-2014 American National Standard for Lighting Equipment — Harmonic Emission Limits — Related Power Quality Requirements, which specifies harmonic limits, their methods of measurement, and power factor for lighting equipment. Development of one standard that specifies limits of total harmonic distortion helps ensure that manufacturer's equipment meets industry guidelines and protects overall power system quality. Standard comes in electronic or hardcopy formats.

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