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PDF(3624 KB)
PDF(3624 KB)
促进低碳运行的虚拟电厂P2P交易模型
P2P Trading Model for Virtual Power Plants Promoting Low-Carbon Operation
在“双碳”战略目标下，如何实现虚拟电厂（virtual power plant，VPP）之间的灵活交互并通过碳价作为激励促进VPP低碳运行，是一个值得研究的问题，为此，基于碳流理论研究VPP点对点（peer to peer，P2P）交易模型。首先，根据碳排放流理论分析碳流在网络中的分布特性，并引入天然气形成多能网络，建立低碳经济调度模型；其次，考虑各VPP参与交易的隐私问题，提出包含报量与报价交易信息的指标量化方法，建立基于综合优先权的P2P交易模型；同时，结合VPP在网络中承担的碳排放责任，在P2P交易机制中引入碳定价方法，建立基于碳税的“能源-碳”综合价格模型；最后，通过算例验证了所提方法不仅能降低VPP的运行成本，还能有效降低碳排放量。
Under the goal of “Dual Carbon” strategy，how to realize the flexible interaction between virtual power plants and promote the low-carbon operation of virtual power plants through carbon price is a problem worthy of study. Therefore，the peer to peer （P2P） trading model of virtual power plants is studied based on the carbon flow theory. Firstly，based on the carbon emission flow theory，the distribution characteristics of carbon flow in the network are analyzed，and natural gas is introduced to form a multi-energy network，and a low-carbon economic scheduling model is established. Secondly，considering the privacy of each virtual power plant participating in the trading，a quantitative index method including the trading information of the bid volume and quotation is proposed，and a P2P trading model based on comprehensive priority is established. At the same time，combined with the carbon emission responsibility of virtual power plants in the network，carbon pricing method is introduced into the P2P trading mechanism，and a comprehensive price model of “energy-carbon” based on carbon tax is established. Finally，an example is given to verify that the proposed method can not only reduce the operating cost of the virtual power plant，but also effectively reduce the carbon emission.
虚拟电厂（VPP） / 碳流理论 / 点对点（P2P）交易 / 综合优先权 / 能源-碳综合价格
virtual power plant（VPP） / carbon flow theory / peer to peer （P2P） trading / comprehensive priority / combined energy-carbon price
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