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1704 / 2020-09-29 17:52:02
Design and Analysis of an Isolated Constant Current to Constant Current Converter with Capacitor Transferring Energy
cabled underwater information networks (CUINs); isolated constant current to constant current (CC-CC) converter; capacitor transferring energy; output current dynamic adjustment
Power Electronics Technology and Application > Power converter topology
终稿
Lei Wang / College of Electronic Engineering, Naval University of Engineering
Xichen Wang / College of Electronic Engineering, Naval University of Engineering
Xuejun Zhou / College of Electronic Engineering, Naval University of Engineering
Shang Chen / College of Electronic Engineering, Naval University of Engineering
The underwater electric energy conversion modules are the key instruments for powering electric facilities in the cabled underwater information networks (CUINs) which have promoted the development of marine science. The performance of the energy conversion modules determines the stable operation of the entire CUINs. Different from previous energy conversion circuit that uses inductors to store and transfer energy, a novel isolated constant current to constant current (CC-CC) converter that uses capacitors as energy storage and conversion media is proposed in this paper, in which the energy of the load is completely supplied by the capacitor. To prove the feasibility of the designed converter, we first analyze the circuit working principle by applying the state space method. Simulation and experiments show that the current ripple is small while the converter has excellent constant current (CC) output characteristic. Moreover, the output current can be modulated by the duty cycle of the pulse width signal while the dynamic adjustment range of the converter is large. The proposed CC–CC converter has good rationality and feasibility, which provides technical support for electric energy conversion, and is suitable for the future development of the CC remote power supply system of CUINs.
重要日期

  • 会议日期

    11月02日

    2020

    至

    11月04日

    2020

  • 10月27日 2020

    初稿截稿日期

  • 11月03日 2020

    报告提交截止日期

  • 11月04日 2020

    注册截止日期

  • 11月17日 2020

    终稿截稿日期

主办单位
IEEE IAS Student Chapter of Huazhong University of Science and Technology (HUST)
承办单位
Huazhong University of Science and Technology
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