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| Research on Coordinated Control Strategy of Multi-Type Energy Storage Based on Fluctuation Characteristic Parameters |
| Zhang Guoju1,Chen Yao1,Tang Xisheng2,Yu Rongrong1 |
1.ABB China Corporate Research Centre Beijing 100015 China
2.Institute of Electrical Engineering,Chinese Academy of Sciences Beijing 100190 China |
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Abstract Multi-type energy storage combined with high-power density and high-energy density energy storages can make up drawbacks of single-type energy storage. The coordinated control,which locates the load power flow to different types of energy storage,is one of the key technologies in realizing the advantages of multi-type energy storage. In this paper,a fluctuation characteristic parameter based coordinated control is proposed. Firstly,the demand of coordinated control is analyzed,and a multi-type energy storage system combined with battery and super-capacitor is designed. And then the coordinated control based on fluctuation characteristic parameter is designed,which is self-adaptive and can distinguish different loads. Finally,the effectiveness of the proposed coordinated control is verified in a hardware-in-loop experimental platform consisting of ABB SymphonyTM Plus,Opal-RTLAB and TI DSP28335 control system.
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Received: 20 September 2012
Published: 11 December 2013
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2013, Vol. 28 
