H - Electricity – 02 – P
Patent
H - Electricity
02
P
H02P 11/06 (2006.01) B60L 11/16 (2006.01) H02P 25/02 (2006.01)
Patent
CA 2073469
CONTROL CIRCUIT FOR A DIRECT CURRENT/THREE-PHASE CURRENT CONVERTER ABSTRACT OF THE DISCLOSURE Control circuit for semiconductor components of a converter circuit which can be switched on and off to convert direct current into three-phase current. The converter circuit is connected between a direct-current source and the stator of a synchronous machine having a cylindrical rotor. The control circuit comprises rotor position sensors and also a direct current measuring device. The control circuit comprises a computer which is designed to determine the value of the commutation angle µ of the phase current i in the converter at any value of the direct current Id on the basis of a model of the synchronous machine which solely takes account of the fundamental harmonic of the phase current i, the firing angle .alpha. of the semiconductor components being set between limits determined for any value of the direct current Id by the associated commutation angle µ.
Offringa Lodewijk Jacob Jan
Smits Eugenio Johannes Franciscus Maria
C.c.m Beheer B.v.
Gowling Lafleur Henderson Llp
LandOfFree
Control circuit for a direct current/three-phase current... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Control circuit for a direct current/three-phase current..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control circuit for a direct current/three-phase current... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1739022