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This paper examines the energy consumption in electric drives for transport of bucket wheel SRs 1050 from energy efficiency aspect. For this type of electric drives in the past DC motor drives with AC/DC converter regulator were used. Now days it is usual to use three phase Variable Voltage Variable Frequency converters with DC link as energy converter. Energy consumption measurements of this type...
The real thermal condition knowing inside the machine is very important for the exploitation and control of induction motor (IM). This paper provides the reasons for parameter changes which cause problems of IM control. Here are presented various methods of IM parameters estimation as a way for better control of IM. Various methods of IM parameters change are presented as a way for better control...
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