variable speed drives for pump
Practical case of energy efficiency:
give some data about a better exploitation of Variable Speed Drives in building maintenance and building design
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Posts Tagged ‘variable speed drives’
Variable speed drives are cost effective
August 10th, 2009 | 4 Comments | Posted in Energy Efficiency - motorsTags: building design, cost effective, Energy Efficiency, maintenance design, variable speed drives
Harmonics current mitigation of electrical system
May 4th, 2009 | 7 Comments | Posted in Power qualityTags: active filters, distribution system, electrical system, harmonics, light dimmers, passive filters, variable speed drives
When professionals want to manage an electrical system 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 harmonics can be as example, for industrial equipments: welding machines, battery chargers, variable speed drives for electrical motors, uninterruptible power supplies, or for office equipments or household appliances: TV sets, fluorescent lighting, light dimmers, etc…
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