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http://dx.doi.org/10.6113/JPE.2014.14.6.1217

Half Load-Cycle Worked Dual Input Single Output DC/AC Inverter  

Chen, Rong (College of Information and Control Engineering, China University of Petroleum (Huadong))
Zhang, Jia-Sheng (College of Information and Control Engineering, China University of Petroleum (Huadong))
Publication Information
Journal of Power Electronics / v.14, no.6, 2014 , pp. 1217-1223 More about this Journal
Abstract
A novel half load-cycle worked dual input single output (DISO) DC/AC inverter is presented. The basic circuit consists of a dual buck regulator, which works in continuous current mode. The working principle of DISO DC/AC inverter has been used. The control method applied for half load-cycle worked DISO DC/AC inverter has been studied. The control effects of the open-loop proportional control and closed-loop proportional-integral control are compared by using PSIM software. The parameters are adopted in the realistic simulation and experiment test. Moreover, the waveforms, such as voltage of modulation reference signal and output voltage, were given. The simulation and experiment results proved that the half load-cycle worked DISO DC/AC inverter could achieve good performance, gain a line frequency of 50 Hz, and verify the correctness of theoretical analysis.
Keywords
Buck regulator; Dual input single output; Half load-cycle worked; SPWM;
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Times Cited By KSCI : 4  (Citation Analysis)
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