Family of Dual-Input Dual-Buck Inverters Based on Dual-Input Switching Cells

Fan Yang; Hongjuan Ge; Jingfan Yang; Runyun Dang; Hongfei Wu

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자료유형: 학술저널

저자정보: Fan Yang (Nanjing University of Aeronautics and Astronautics) Hongjuan Ge (Nanjing University of Aeronautics and Astronautics) Jingfan Yang (Nanjing University of Aeronautics and Astronautics) Runyun Dang (Nanjing University of Aeronautics and Astronautics) Hongfei Wu (Nanjing University of Aeronautics and Astronautics)

저널정보: 전력전자학회 JOURNAL OF POWER ELECTRONICS JOURNAL OF POWER ELECTRONICS Vol.18 No.4

발행연도: 2018.7

수록면: 1,015 - 1,026 (12page)

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A family of dual-DC-input (DI) dual-buck inverters (DBIs) is proposed by employing a DI switching cell as the input of traditional DBIs. Three power ports, i.e. a low voltage DC input port, a high voltage DC input port and an AC output port, are provided by the proposed DI-DBIs. A low voltage DC source, whose voltage is lower than the peak amplitude of the AC side voltage, can be directly connected to the DI-DBI. This supplies power to the AC side in single-stage power conversion. When compared with traditional DBI-based two-stage DC/AC power systems, the conversion stages are reduced, and the power rating and power losses of the front-end Boost converter of the DI-DBI are reduced. In addition, five voltage-levels are generated with the help of the two DC input ports, which is a benefit in terms of reducing the voltage stresses and switching losses of switches. The topology derivation method, operation principles, modulation strategy and characteristics of the proposed inverter are analyzed in-depth. Experimental results are provided to verify the effectiveness and feasibility of the proposed DI-DBIs.

#Circuit topology #Dual-Buck #Dual-input #High efficiency #Inverter

참고문헌 (23)

참고문헌 신청

M. R. Miveh, M. F. Rahmat, A. A. Ghadimi, and M. W. Mustafa, “Power quality improvement in autonomous microgrids using multi-functional voltage source inverters: a comprehensive review,” J. Power Electron., Vol. 15, No. 4, pp. 1054-1065, Jul. 2015. J.-H. Lee, J.-S. Lee, and K.-B. Lee, “Current sensorless MPPT control method for dual-mode PV module-type interleaved flyback inverters,” J. Power Electron., Vol. 15, No. 1, pp. 54-64, Jan. 2015. W. Li, Y. Gu, H. Luo, W. Cui, X. He, and C. Xia, “Topology review and derivation methodology of singlephase transformerless photovoltaic inverters for leakage current suppression,” IEEE Trans. Ind. Electron., Vol. 62, No. 7, pp. 4537-4551, Jul. 2015. D. Barater, E. Lorenzani, C. Concari, G. Franceschini, and G. Buticchi, “Recent advances in single-phase transformerless photovoltaic inverters,” IET Renew. Power Gener., Vol. 10, No. 2, pp. 260-273, Feb. 2016. A. Datta, A. Guha, and G. narayanan, “An advanced gate driver for insulated gate bipolar transistors to eliminate dead-time induced distortions in inverter output,” in IEEE PEDES, pp. 1-6, 2014.

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