Performance analysis of online dual slope delta modulated PWM inverter

Razali, Ramdan; Subbiah, V.; Choudhury, M. A.; Yusof, Rubiyah

doi:10.1109/iscas.2002.1010836

Cited by 7 publications

(1 citation statement)

References 3 publications

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“…There exist a variety of control schemes to control inverters and the pulse-width modulation (PWM) is known as a basic one [Razali et al, 2002;Shimazu & Saito, 2005]. However, the operation of the PWM inverters is to be unstable if parameter(s) setting is not suitable.…”

Section: Introductionmentioning

confidence: 99%

Zero-Cross Instantaneous State Setting for Control of a Bifurcating H-Bridge Inverter

Akatsu

Torikai

Saito

2007

Int. J. Bifurcation Chaos

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This paper studies stabilization of low-period unstable periodic orbits (UPOs) in a simplified model of a current mode H-bridge inverter. The switching of the inverter is controlled by pulsewidth modulation signal depending on the sampled inductor current. The inverter can exhibit rich nonlinear phenomena including period doubling bifurcation and chaos. Our control method is realized by instantaneous opening of inductor at a zero-crossing moment of an objective UPO and can stabilize the UPO instantaneously as far as the UPO crosses zero in principle. Typical system operations can be confirmed by numerical experiments.

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Section: Introductionmentioning

confidence: 99%