The Development of Multi-Functional Multi-Level Variable Voltage Variable Frequency Power Supply

De Shun Wang; Gui Gang Han; Xin Long Zhang; Bo Yang

doi:10.4028/www.scientific.net/AMR.1070-1072.1263

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 1070-1072The Development of Multi-Functional Multi-Level...

The Development of Multi-Functional Multi-Level Variable Voltage Variable Frequency Power Supply

Abstract:

In order to adapt the grid test study of distributed generation system, a multifunctional variable voltage and variable frequency power supply is proposed. The power supply could work in four quadrant operations, so that energy generated by distributed systems could flow into grid. The fundamental voltage and harmonic voltage are controlled respectively: multiple feedback loop control scheme is applied in fundamental mode and effective value feedback control scheme is applied in harmonic mode. The DSP and FPGA platform are used for implementing the system control and the experimental results show that the performance of the simulator is good and has high stability.

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Periodical:

Advanced Materials Research (Volumes 1070-1072)

Pages:

1263-1267

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1070-1072.1263

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Online since:

December 2014

Authors:

De Shun Wang*, Gui Gang Han, Xin Long Zhang, Bo Yang

Keywords:

Distributed Generation System, Fundamental Mode, Harmonic Mode, Power System Fault, Variable Voltage Variable Frequency

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* - Corresponding Author

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