OPERATION CONTROL OF RENEWABLE ENERGY/HYDROGEN PRODUCTION SYSTEM BASED ON MULTI-TERMINAL DC

Deng Wei; Pei Wei; Kong Li; Zhang Xue; Ye Hua; Ding Li

doi:10.19912/j.0254-0096.tynxb.2020-1319

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Acta Energiae Solaris Sinica ›› 2022, Vol. 43 ›› Issue (3) : 27-35. DOI: 10.19912/j.0254-0096.tynxb.2020-1319

OPERATION CONTROL OF RENEWABLE ENERGY/HYDROGEN PRODUCTION SYSTEM BASED ON MULTI-TERMINAL DC

Deng Wei^1,2, Pei Wei^1,2, Kong Li^1,2, Zhang Xue¹, Ye Hua^1,2, Ding Li^1,2

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Abstract

The paper proposes a coordinated operation control method of a renewable energy/hydrogen production system covering power electronic transformers,voltage source converters,and DC/DC converters. First,a typical structure of the system based on multi-terminal DC is established,and the local control strategies of different types of power electronic converters are analyzed. Then,the operation mode of the system is constructed,and the method of control strategy coordination and switching among the multiple power electronic converters are proposed for each mode. Finally,a system simulation model is built based on Matlab/Simulink,and the proposed method is analyzed and verified.

Key words

renewable energy / power control / hydrogen production / MTDC system / operation

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Deng Wei, Pei Wei, Kong Li, Zhang Xue, Ye Hua, Ding Li. OPERATION CONTROL OF RENEWABLE ENERGY/HYDROGEN PRODUCTION SYSTEM BASED ON MULTI-TERMINAL DC[J]. Acta Energiae Solaris Sinica. 2022, 43(3): 27-35 https://doi.org/10.19912/j.0254-0096.tynxb.2020-1319

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