Electric Automation Forum
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Variable frequency drive

Variable Frequency Drive (VFD) allows the electric motor smooth start up, control startup current growing from zero to motor rated current, reduce impact to the power grid and avoid the motor being burned out, also provide protect in motor running process. Besides, it can adjust the motor running speed according to actual operation conditions, to achieve energy saving effect.
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Replies: 3
Views: 680
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Axel
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