Journal of international Conference on Electrical Machines and Systems

Journal of International Conference on Electrical Machines and Systems (대한전기학회 분과)
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A Design of a PI Compensator for a Bidirectional DC-DC Converter in a DC Distributed Power System

  • Lee, Joonmin (Dept. of Electrical Engineering, Inha University) ;
  • Seok, Bong Jun (Dept. of Electrical Engineering, Inha University) ;
  • La, Jae Du (Dept. of Power Solution, Dawonsys Korea) ;
  • Kim, Young Seok (Dept. of Electrical Engineering, Inha Technical University)
  • Received : 2012.07.13
  • Accepted : 2012.07.30
  • Published : 2012.09.01
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Abstract

The Voltage Bus Conditioner(VBC) is a bidirectional DC-DC converter for damping the instability and any transients of the bus voltage in a DC Distributed Power System(DPS). In this paper, a PI controller for the VBC has been designed for the frequency domain. The proposed PI controller not only dampens the bus transients, but also keeps the storage voltage level. Simulation by Matlab/Simulink and experimental results are presented for the validity of the proposed control technique.

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References

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