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- Title
Control of a Four Levels Inverter by a Programmed Matrix PWM Based on EPROMS.
- Authors
Manai, Lazhar; Ammar, Faouzi Ben
- Abstract
The Multilevel imbricate cells inverter has attracting increasing attention in the paste few years for high power application. When high dynamic performances are desired this type of inverter is a good option but it requires extra control strategy. Conventionally control signals fed to the PWM inverters are produced by electronic hardware or microprocessor. The cost and complexity of hardware implementation are considerable. On-line computation in the microprocessor approach is laborious and time-consuming. These two approaches seem impractical when applied to PWM multilevel inverter control An EPROM-based programmed P WM modulator can solve the problems mentioned above and provides an easy, fast and steady control for the multilevel inverters. Experimental results are carried out to confirm the high performance of the proposed embedded PWM modulation.
- Subjects
MICROPROCESSORS; ELECTRIC inverters; ELECTRONIC equipment; SIGNAL theory; PROGRAMMABLE controllers; PROGRAMMABLE array logic
- Publication
International Review of Electrical Engineering, 2009, Vol 4, Issue 6, p1189
- ISSN
1827-6660
- Publication type
Article