Title:
POSITION SENSOR EMULATOR FOR A WOUND ROTOR SYNCHRONOUS MOTOR/ GENERATOR
Document Type and Number:
WIPO Patent Application WO2004025821
Kind Code:
A3
Abstract:
A position sensor emulator with a wound rotor and method for use in the control of synchronous machines are disclosed. The position sensor emulator system (220) includes a first bandpass filter (222) that filters phase voltage signals from a stator of a synchronous machine (230). A converter (224) that converts the filtered phase voltages into balanced two-phase quadrature signals. A rectifier (226) that rectifies exciter voltage signals of the synchronous machine (230) and a second bandpass filter (228) that filters the rectified exciter voltage signals to generate a reference signal.
Inventors:
ANGHEL CRISTIAN E
MARCOV NICOLAE A
DIVITO ROCCO
MARCOV NICOLAE A
DIVITO ROCCO
Application Number:
PCT/US2003/030806
Publication Date:
July 15, 2004
Filing Date:
September 15, 2003
Export Citation:
Assignee:
HONEYWELL INT INC (US)
International Classes:
H02P21/00; H02P6/16; H02P6/18; H02P9/00; H02P27/04; (IPC1-7): H02P6/18; H02P9/00
Foreign References:
| US5608300A | 1997-03-04 | |||
| EP0748039A2 | 1996-12-11 |
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