Abstract
This paper proposes a new pulse width modulation strategy for a voltage-source current-regulated soft switching inverter feeding an ac motor. By simply adjusting the three-phase current commands, the overall number of commutations per output cycle can be reduced. Based on this new strategy, the closed-loop speed control and position control of the ac drive system have been designed to achieve high performance dynamic responses. A 16-bit microprocessor system (80196MC) has been used to execute all of the control algorithms. Several experimental results validate the theoretical analysis. This paper presents a new direction in design and implementation of a high efficiency and high performance ac drive system.
| Original language | English |
|---|---|
| Pages (from-to) | 1013-1029 |
| Number of pages | 17 |
| Journal | International Journal of Electronics |
| Volume | 86 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 1999 Aug |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering
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Chen, D. F., Liu, T. H., & Chen, C. J. (1999). Design and implementation of a novel permanent magnet synchronous drive with a new PWM strategy. International Journal of Electronics, 86(8), 1013-1029. https://doi.org/10.1080/002072199133003