A capacitor start three phase induction motor

A capacitor start three phase induction motor

A scheme for the fast starting of three-phase induction motors is proposed. This scheme is based on starting the motor from a single-phase power supply with the help of a phase balancer properly selected for achieving maximum starting torque. As the speed reaches a predetermined value, a simple cent...

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Veröffentlicht in:IEEE transactions on energy conversion 1995-12, Vol.10 (4), p.675-680
Hauptverfasser: Badr, M.A., Alolah, A.I., Abdel-Halim, M.A.
Format: Artikel
Sprache:eng
Schlagworte:
A.c. Machines
Applied sciences
Capacitors
Electrical engineering. Electrical power engineering
Electrical machines
Exact sciences and technology
Impedance
Induction motors
Mathematical model
Rotors
State-space methods
Stators
Switches
Torque
Voltage
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Beschreibung
Zusammenfassung:A scheme for the fast starting of three-phase induction motors is proposed. This scheme is based on starting the motor from a single-phase power supply with the help of a phase balancer properly selected for achieving maximum starting torque. As the speed reaches a predetermined value, a simple centrifugal switch is used to reconnect the motor to the three-phase supply. The feasibility of the proposed scheme is proven through the development of a rigorous state-space mathematical model and its associated digital simulation, followed by experimental verification.
ISSN:0885-8969
1558-0059
DOI:10.1109/60.475838