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A two-stage high-frequency link inverter with active clamper, which has galvanic isolation, two-stage power conversion, bidirectional power flow, high efficiency, and high power density, is investigated in this paper. Modulation method and control strategy are developed for this inverter to achieve satisfactory system performance. Experiments are carried out to evaluate the proposed modulation and...
In this paper, a full-bridge full-wave high frequency link inverter with active clamper is proposed. Analysis and modeling of such an inverter are provided. A PR controller is developed and implemented for the inverter. The effectiveness of the proposed inverter and its control strategy are verified by using experiments.
This paper presents a design of space-vector PWM (SVPWM) integrated circuit. The proposed strategy is implemented and verified on a single Altera's Cyclonetrade series of FPGA (EPICF400C7). Experimental results show that this controller can present an excellent drive performance and its switching frequency, as well as its dead time, is adjustable. The design can be used in vector control of AC servo...
This paper presents a design of space-vector PWM (SVPWM) integrated circuit. The proposed strategy is implemented and verified on a single Altera's Cyclonetrade series of FPGA (EPICF400C7). Experimental results show that this controller can present an excellent drive performance and its switching frequency, as well as its dead time, is adjustable. The design can be used in vector control of AC servo...
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