A frequency converter or a smooth start-up device?The article discusses frequency converters and smooth start-up devices, their design and operating principle, as well as their varieties and basic characteristics. The efficiency and expediency of their application is evaluated for various operating modes and conditions of the engine.
|Author: R.M. Khusainov
|Section: Equipment and technology
|Keywords: frequency-regulated drive, induction motor, power tongs, bypassing
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