Title :
Reference frames fit for controlling PWM rectifiers
Author :
Duarte, J.L. ; Van Zwam, A. ; Wijnands, C. ; Vandenput, A.
Author_Institution :
Electromech. & Power Electron. Group, Eindhoven Univ. of Technol., Netherlands
fDate :
6/1/1999 12:00:00 AM
Abstract :
The authors argue that one should keep things simple when controlling bidirectional pulsewidth modulation rectifiers by considering the utility grid as a virtual electric machine. The advantage is that the air-gap flux of this big machine can be directly measured in a straightforward way. Therefore, as shown in this paper, principles of field orientation can be applied to control the power flow, yielding high-dynamic performance
Keywords :
AC-DC power convertors; PWM power convertors; control system analysis; control system synthesis; harmonic distortion; power conversion harmonics; power supply quality; rectifying circuits; voltage control; air-gap flux; bidirectional PWM rectifiers; field orientation principles; high-dynamic performance; power flow control; utility grid; virtual electric machine; Air gaps; Electric machines; Equations; Frequency; Magnetic field measurement; Pulse width modulation; Rectifiers; Space vector pulse width modulation; Stators; Voltage;
Journal_Title :
Industrial Electronics, IEEE Transactions on