Analysis of Power Factor Correction through Wide Input Wide Output DC-DC Converter with Tapped Inductor
Abstract
This paper presents a new wide input wide output (WIWO) DC-DC converter was designed with an integration of buck and boost converter via coupled inductors for power factor correction application. Here ,a sinusoidal line voltage is fed in to the rectifier input. The WIWO dc-dc converter can accept the rectified voltage and directly produce the required low dc output. With the line voltage greater than the output, the converter works in the buck mode. As the line drops below the output voltage ,WIWO enters the boost mode. Coherent working from stepping down to stepping up can be achieved by proper control scheme. Due to the coupled inductors, wide-step-up and wide-step-down dc-dc conversions are realized. Simulation results for 12 V - 48 V input to 28 V output dc-dc conversions and PFC application are carried by performing simulation.
Keywords
Full Text:
PDFReferences
Hao cheng,Keyue Ma Smedley,Fellow,IEEE,and Alexander
Abramovitz,Member IEEE,‖A Wide-Input –Wide-output(WIWO) DCDC
Converter,‖IEEE Transactions on Power
electronics,Vol.,25,No.2,Feb 2010
Hao Ma,Member ,IEEE ,You Ji,and Ye Xu,‖Design and Analysis of
single tage Power factor correction converter with a feedback
Winding‖,IEEE Transactions on Power electronics,Vol.,25,No.6,jun
K. C. Tseng and T. J. Liang, ―Novel high efficiency step-up converter,‖
Proc. Inst. Electr. Eng. Electr. Power Appl., vol. 151, no. 2, pp. 182–
, Mar. 2004.
Q. Zhao and F. C. Lee, ―High efficiency, high step-up dc–dc
converters,‖IEEE Trans. Power Electron., vol. 18, no. 1, pp. 65–73, Jan.
J.-H. Park and B.-H. Cho, ―Nonisolation soft-switching buck
converterwith tapped-inductor for wide-input extreme step-down applications,‖IEEE Trans. Circuits Syst. I, Reg. Papers, vol. 54, no. 8, pp. 1809–1818,Aug. 2007.
K. Nishijima, K. Abe, D. Ishida, T. Nakano, T. Nabeshima, T. Sato, and K. Harada, ―A novel tapped-inductor buck converter for divided power distribution system,‖ in Proc. IEEE PESC Conf. (PESC 2006), Jun., 18– 22, pp. 1–6.
K. Yao,M. Ye, M. Xu, and F. C. Lee, ―Tapped-inductor buck converter for high-step-down dc–dc conversion,‖ IEEE Trans. Power Electron., vol. 20, no. 4, pp. 775–780, Jul. 2005.
H. Cheng, ―Wide input wide output (WIWO) dc–dc converter,‖ Master’s thesis, Univ. California, Irvine, Dec. 2007. [8] N. Vazquez, L. Estrada, C. Hernandez, and E. Rodriguez, ―The tappedinductor boost converter,‖ in Proc. IEEE Int. Symp. Ind. Electron., Jun.,4–7, 2007, pp. 538–543.
D.Maksimovic and S. Cuk, ―Switching converter with wide dc conversion range,‖ IEEE Trans. Power Electron., vol. 6, no. 1, pp. 151–157, Jan. 1991.
Refbacks
- There are currently no refbacks.
This work is licensed under a Creative Commons Attribution 3.0 License.