motor
EMC filters cut costs and protect motors
Submitted by news on Tue, 02/19/2008 - 16:02.
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Never again shielded cables The SineFormer%u2122 from EPCOS is an output filter that is easy on the motor and makes shielded motor cables superfluous. It allows costs to be reduced while improving performance. Asynchronous motors must often be operated at continuously variable speeds. Pulse-width modulated frequency converters with an unregulated input rectifier shape the DC voltage from the DC link circuit to an output voltage by using suitable driving of the semiconductors (usually IGBTs) |
