2019
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05
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25
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1.IntroductionAt present, most of the centrifuges used in domestic sugar factories are variable-speed speed-regulating centrifuges. This type of centrifuge has a slow speed increase. The brake uses a brake brake to impact the motor, the motor is easily damaged, and the auxiliary time is long. The noise is high, which limits the increase in production capacity. Since the sugar factory is in an economically underdeveloped area, self-generated electricity, large grid voltage fluctuations, small margins, and strong seasonality of materials require equipment to maintain high productivity, high reli...