Method for controlling a wound rotor synchronous motor

Electricity: motive power systems – Synchronous motor systems – Field winding circuits

Reexamination Certificate

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C318S700000, C318S714000, C318S716000, C318S254100, C318S720000

Reexamination Certificate

active

11661374

ABSTRACT:
A method for the control of a wound rotor synchronous motor comprises measuring a plurality of electromagnetic entities indicative of the operation of the motor, generating voltage on a stator of the motor to obtain a stator current, further generating a further voltage on the rotor to obtain a rotor current, before the generating and the further generating, the entities being processed to calculate references for the stator current and for the rotor current, the references corresponding to the generation by the motor of the maximum torque obtainable per ampere of stator current supplied.

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International Search Report for PCT/IB2005/002552 mailed Jan. 2, 2006.
Guang et al., “Novel approach for operation analysis of vector controlled adjustable speed synchronous machine drives”, Power Electronics and Motion Control Conference, IEEE, vol. 2, No. 15, pp. 792-797 (2000).
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Kaddouri et al., “Nonlinear feedback control of a permanent magnet synchronous motors”, Electrical and Computer Engineering, 1999 Conference, IEEE, pp. 77-80 (1994).

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