Low-speed control device for three-phase alternating-current asynchronous motor
It is an asynchronous motor and three-phase AC technology, which is applied in the direction of AC motor control, motor generator control, electronic commutation motor control, etc. It can solve the problems of increased motor operating noise, difficulty in starting AC motors, and motor vibration, etc., and achieves suppression Effects of pulsation, productivity improvement and debug performance
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[0046] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, only parts related to the present invention are shown in the drawings but not all content.
[0047] The low-speed control device of the three-phase AC asynchronous motor in the embodiment of the present invention can be applied to drive machine tools, water pumps, blowers, compressors, hoisting and hoisting equipment, mining machinery, light industrial machinery, household appliances and Medical equipment, etc., among them, the application in household appliances is the most, and this household appliance can be any one of washing machine, electric fan, air conditioner, vacuum cleaner, refrigerator, range hood, etc. Th...
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