Title :
Optimal online algorithm derivation for PWM-SHE switching
Author :
Maswood, A.I. ; Lin Jian
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Inst.
fDate :
4/16/1998 12:00:00 AM
Abstract :
A novel technique is presented for developing a near-optimal online real time pulse width modulated specific harmonic elimination (PWM-SHE) switching pattern in which the piecewise linearisation or a fully optimal PWM-SHE switching strategy is applied
Keywords :
PWM invertors; conjugate gradient methods; electric machine analysis computing; harmonic distortion; motor drives; piecewise-linear techniques; switching; PWM inverter drives; PWM-SHE switching; conjugate gradient descent method; inverter switching pulses; nonlinear transcendential equation; optimal online algorithm derivation; piecewise linearisation; specific harmonic elimination; straight line segments; switching angles; switching strategy;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19980315
