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This paper presents a new voltage references set for three-phase boost inverter. The proposed voltage reference set is applicable for any kind of differential inverters. Application of these reference set imposes lower peak voltage to switches in the reverse mode, as well as the lower peak voltage on the capacitors of inverter. In addition, it causes voltage rating reduction in elements. In this paper...
This paper presents the configuration and control strategy for input-series- and output-parallel- (ISOP) connected inverter system, which is constructed by connecting multiple inverters in series at input sides and parallel at output sides, such that the inverters share the input voltage and load current equally. The proposed configuration is suitable for high-input-voltage applications. In order...
The conventional hysteresis current controller is simple to implement, has inherent peak current-limiting capability, fast dynamic response etc. However, it suffers from the drawback of variable switching frequency, which may be prohibitively high, increasing the stress levels on the switches. Although a ramp controller may be used to achieve a constant switching frequency, the selection of frequency...
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