Posts Tagged ‘variable speed drives’

Variable speed drives are cost effective

August 10th, 2009 | 4 Comments | Posted in Energy Efficiency - motors
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Practical case of :
give some data about a better exploitation of in building maintenance and

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Harmonics current mitigation of electrical system

May 4th, 2009 | 7 Comments | Posted in Power quality
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When professionals want to manage an in a new installation or after retrofit or extension of an existing installation, it is important to consider the Harmonic currents emitted by the non linear loads connected to the distribution system.
The non linear loads or products producing can be as example, for industrial equipments: welding machines, battery chargers, for electrical motors, uninterruptible power supplies, or for office equipments or household appliances: TV sets, fluorescent lighting, , etc…
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