Speed and power factor controller for AC adjustable speed drives

 
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1991 (EN)
Speed and power factor controller for AC adjustable speed drives (EN)

Papadopoulos, PJ (EN)
Ioannides, MG (EN)

N/A (EN)

The speed and the power factor are controlled in order to optimize the operation of an adjustable speed slip power recovery drive. This is accomplished by means of a variable voltage - variable frequency - variable phase angle power converter. The function of the digital controller of the power converter is to provide the on line speed and power factor regulation. The appropriate built hardware and the software developed are described. This scheme has an accurate voltage output with very low harmonic content, a good resolution for the phase angle regulation and the frequency control with the possibility of range extension. (EN)

journalArticle

Adjustable speed drives (EN)
Computer Software (EN)
Frequency Control (EN)
Electric Drive (EN)
Range Extension (EN)
Computer Hardware (EN)
AC drives (EN)
Adjustable Speed Drive (EN)
Electric Converters, Power Type (EN)
Digital Controller (EN)
Power Converter (EN)
Power Factor (EN)
Electric Power Factor--Control (EN)

Εθνικό Μετσόβιο Πολυτεχνείο (EL)
National Technical University of Athens (EN)

IEEE Transactions on Energy Conversion (EN)

1991


IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC (EN)



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