Research on Voltage-Chopping and Energy-Saving Controlling Technology for Three-Phase AC Asynchronous Motor

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Abstract:

This work discusses the basic principles of Voltage-Chopping and energy-saving technology for the three-phase AC asynchronous motor running in the low load conditions causing the low power factor and low efficiency. On this basis, Developed chopping control and energy saving controller for three-phase AC asynchronous motor .By real-time detection of power factor and other parameters,the energy-saving controller using PWM chopped-controlled voltage regulator means regulating the motor supply voltage to achieve the purpose of energy saving.

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Periodical:

Advanced Materials Research (Volumes 433-440)

Pages:

1033-1037

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Online since:

January 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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