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Induction Motor - energy savers

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#1 marke


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Posted 11 June 2002 - 10:42 PM

Induction Motor - energy savers

#2 Broshi


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Posted 07 December 2009 - 10:32 AM

The article elaborates the issued with the SCR based energy savers. The problem with these devices is that they generat significant amount of harmonics. Some of the strange calculations can be explained by the harmonics pollution.

New energy savers do not create any harmonics as they use pure sinusoidal waveform. They don't cut the wave - they transform it (somewhat similar to auto-transformer). This allows benefiting from the energy saving, pls harmonics-free startup and harmonics filtration.



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