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Tag: harmonic
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.
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.
Tags: nova
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harmonic
dth
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.
Tags: technology
offers
matrix
harmonic
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...
Tags: power
offers
medium
understanding
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.
Tags: power
standard
equipment
addresses
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