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�������պ����ѧѧ�� 2010, Vol. 36 Issue (2) :172-175    DOI:
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Advanced ultra capacitor modeling method and applications
Gai Xiaodong, Yang Shiyan, Lei Lei, Xi Lingling*
Department of Electrical Engineering, Harbin Institute of Technology, Harbin 150001, China

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Abstract�� An ultra capacitor(UC) modeling method based advanced physical terminal behavior was proposed. This model with perfect stable and dynamic characteristics according to the actual physical properties was consisted with three parts of the branch circuits, a voltage controlled voltage source serried by a constant capacitance was used in real-time branch circuit to simulate real-time characteristics of super-capacitors. The method to determine model parameters was also proposed. Simulations results show that this model can well reflect the nonlinear charge and discharge behavior and demonstrate self voltage recovery behavior after charge and discharge. This model has been successfully applied to the optimum design of equalization circuit and it is simple enough to be easily applied for simulation of power electronics applications involving UC practically.
Keywords�� ultra-capacitor   equivalent circuit   modeling method   nonlinear     
Received 2009-02-23;


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������, ������, �� ��, ϯ����.�Ľ��ij������ݽ�ģ������Ӧ��[J]  �������պ����ѧѧ��, 2010,V36(2): 172-175
Gai Xiaodong, Yang Shiyan, Lei Lei, Xi Lingling.Advanced ultra capacitor modeling method and applications[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2010,V36(2): 172-175
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