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METHOD FOR SELECTING A FREQUENCY CONVERTER FOR A REFRIGERANT COMPRESSOR UNIT
METHOD FOR SELECTING A FREQUENCY CONVERTER FOR A REFRIGERANT COMPRESSOR UNIT
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机译:制冷压缩机机组的变频器选择方法
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摘要
In order to improve a method for selecting a frequency converter for a refrigerant compressor unit comprising a refrigerant compressor and an electric drive motor in such a way that the frequency converter is optimised for the application in question, it is proposed that a working state suitable for the operation of the refrigerant compressor unit is selected in an application field of an application diagram of the refrigerant compressor, that an operating frequency is selected for this selected working state, and that, on the basis of drive data, a working state operating current value corresponding to the selected working state and the selected operating frequency is ascertained for the operation of the refrigerant compressor unit
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