A controller device, in particular for induction motors and more particularly for compressors in refrigerating apparatuses

A controller device for induction motors or compressors in refrigerating apparatus comprises a controller and switching means (20, 21) interlocked with the controller (3) and active on a starting winding (30) and a running winding (31) of a compressor; the controller (3) comprises a processing unit...

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Bibliographic Details
Main Author DEL GRANDE, CARLO
Format Patent
LanguageEnglish
French
German
Published 30.01.2013
Subjects
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS
CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Summary:A controller device for induction motors or compressors in refrigerating apparatus comprises a controller and switching means (20, 21) interlocked with the controller (3) and active on a starting winding (30) and a running winding (31) of a compressor; the controller (3) comprises a processing unit (60) calculating a main parameter depending on a characteristic magnitude (110) of the compressor cetected by a detecting block, comparing the main parameter with a value contained in a memory (50) and generating a control signal (100).
Bibliography:Application Number: EP20040102917