- Title
- Practical design and validation of an LCL DC-DC converter
- Creator
- Ghaffarpour Jahromi, Mohsen; Mirzaeva, Galina; Mitchell, Steven D.
- Relation
- 2016 IEEE 2nd Annual Southern Power Electronics Conference (SPEC 2016). Proceedings of the 2016 IEEE 2nd Annual Southern Power Electronics Conference (SPEC 2016) (Auckland, New Zealand 05-08 December, 2016)
- Publisher Link
- http://dx.doi.org/10.1109/SPEC.2016.7846154
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 2016
- Description
- This paper proposes a new design procedure for a bidirectional LCL DC-DC converter. This converter employs two DC/AC insulated-gate bipolar transistor-based (IGBT) converters and a passive LCL filter instead of a typical high frequency transformer. The presented LCL filter design is based on zero reactive power. Higher step ratio is achieved by utilizing post-resonant mode of operation. The proposed converter has very low losses, particularly under rated load, and can easily tolerate DC faults. The design is tested via EMTP-RV digital simulation for a 20-MW 24kV/1.2kV converter and experimentally validated on a 200-W 100V/20V prototype converter.
- Subject
- SOGI; DC systems; resonant converter; DC-DC power conversion; p-q theory
- Identifier
- http://hdl.handle.net/1959.13/1344174
- Identifier
- uon:29350
- Identifier
- ISBN:9781509015467
- Language
- eng
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