General Space Vector Modulation of A High-Frequency AC Linked Universal Converter for Distributed Generations
A high-frequency (HF) ac linked universal converter is proposed for distributed generations interfacing three-phase ac with single-phase ac or dc. The primary and secondary of the HF isolation transformer are, respectively, formed by a three-to-single-phase matrix converter and a cyclo converter. Based on the operating principle, a general and simple to be implemented space vector modulation (SVM) is developed from that for the conventional indirect matrix converter and constantly operated virtual dual-active-bridge converter. Simulation studies carried out on different amplitudes and frequencies of single-phase ac output and dc output demonstrate effectiveness and simplicity of the proposed converter with the SVM solution.
- Research Organization:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- USDOE Office of Electricity (OE)
- DOE Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1489553
- Resource Relation:
- Conference: 44th Annual Conference of the IEEE Industrial Electronics Society (IECON 2018) - Washington DC, District of Columbia, United States of America - 10/21/2018 12:00:00 PM-10/23/2018 12:00:00 PM
- Country of Publication:
- United States
- Language:
- English
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