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| Integrated virtual power plant based on cloud-edge-terminal collaborative control |
| ZHENG Ran, XIA Yanhui, ZHAO Xuemao, HUANG Changxiang, DONG Chen |
| Sungrow Power Supply (Nanjing) Co., Ltd, Nanjing 210012 |
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Abstract The construction and development of new power system put forward higher requirements for the safe and stable operation of power grid. Virtual power plant (VPP), as an advanced energy network form, can effectively enhance the flexible adjustment ability of power grid. Firstly, an integrated virtual power plant architecture based on cloud-edge-terminal collaborative control is proposed, which is divided into stratum, edge layer and centralized control layer, and integrates and controls the distributed energy resources (DER) in stratified zones. Secondly, the operation mode of VPP participating in power auxiliary services such as peak regulating, frequency regulating and voltage regulating is analyzed, and the mathematical model considering the dispatching cost and regulating performance is constructed. Then, the possibility of VPP participating in power grid emergency control is analyzed, and the interaction logic between VPP and stability control system is discussed. Finally, the significance of the development of VPP and the future research direction of virtual power plant are pointed out.
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Received: 05 July 2023
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ZHENG Ran,XIA Yanhui,ZHAO Xuemao等. Integrated virtual power plant based on cloud-edge-terminal collaborative control[J]. Electrical Engineering, 2023, 24(9): 40-48.
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http://dqjs.cesmedia.cn/EN/Y2023/V24/I9/40
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2023, Vol. 24 
