Microprocessor Based Sinusoidal PWM Inverter by DMA Transfer
- 1 February 1982
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Industrial Electronics Magazine
- Vol. IE-29 (1) , 46-51
- https://doi.org/10.1109/tie.1982.354132
Abstract
The implementation of three-phase sinusoidal pulse-width-modulated inverter control strategy using microprocessor is discussed in this paper. To save CPU time, the DMA technique is used for transferring the switching pattern from memory to the pulse amplifier and isolation circuits of individual thyristors in the inverter bridge. The method of controlling both voltage and frequency is discussed here.Keywords
This publication has 1 reference indexed in Scilit:
- Generalized Techniques of Harmonic Elimination and Voltage Control in Thyristor Inverters: Part I--Harmonic EliminationIEEE Transactions on Industry Applications, 1973