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Optimal Switching Table-Based Sliding Mode Control of an Energy Recovery Li-Ion Power Accumulator Battery Pack Testing System

Author

Listed:
  • Bo Long

    (School of Mechanical, Electronic, and Industrial Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China)

  • Ji Hyoung Ryu

    (Departments of Electronics & Information Engineering, Chonbuk National University, Jeonju 567, Korea)

  • Kil To Chong

    (Departments of Electronics & Information Engineering, Chonbuk National University, Jeonju 567, Korea)

Abstract

The main objective of the present work is to apply a sliding mode controller (SMC) to medium voltage and high power output energy recovery Li-ion power accumulator battery pack testing systems (ERLPABTSs), which are composed of a three-level neutral-point-clamped (NPC) three-phase voltage source inverter (VSI) and a two-level buck-boost converter without an isolating transformer. An inner current decoupled control scheme for the aforementioned system is proposed and two sliding mode planes for active and reactive current control are designed based on the control scheme. An optimized switching table for current convergence is used according to the error sign of the equivalent input voltage and feedback voltage. The proposed ERLPABTS could be used to integrate discharging energy into the power grid when performing high accuracy current testing. The active and reactive power references for the grid-connected inverter are determined based on the discharging energy from the DC-DC converter. Simulations and experiments on a laboratory hardware platform using a 175 kW insulated gate bipolar transistor (IGBT)-based ERLPABTS have been implemented and verified, and the performance is found satisfactory and superior to conventional ERLPABPTS.

Suggested Citation

  • Bo Long & Ji Hyoung Ryu & Kil To Chong, 2013. "Optimal Switching Table-Based Sliding Mode Control of an Energy Recovery Li-Ion Power Accumulator Battery Pack Testing System," Energies, MDPI, vol. 6(10), pages 1-19, October.
    • Handle: RePEc:gam:jeners:v:6:y:2013:i:10:p:5200-5218:d:29505
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    Citations

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    Cited by:

    1. Qingxia Yang & Jun Xu & Binggang Cao & Xiuqing Li, 2017. "A simplified fractional order impedance model and parameter identification method for lithium-ion batteries," PLOS ONE, Public Library of Science, vol. 12(2), pages 1-13, February.
    2. Kamel Djazia & Fateh Krim & Abdelmadjid Chaoui & Mustapha Sarra, 2015. "Active Power Filtering Using the ZDPC Method under Unbalanced and Distorted Grid Voltage Conditions," Energies, MDPI, vol. 8(3), pages 1-22, February.
    3. Bo Long & Taek Won Jeong & Jong Deuk Lee & Yoo Cheol Jung & Kil To Chong, 2015. "Energy Management of a Hybrid AC–DC Micro-Grid Based on a Battery Testing System," Energies, MDPI, vol. 8(2), pages 1-14, February.

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