考虑储能寿命成本的虚拟电厂能量共享模型

考虑储能寿命成本的虚拟电厂能量共享模型
摘要:近年来，分布式能源的大量并网给电力系统灵活性带来了巨大挑战，共享经济应用于分布式能源的交易中可为电力系统提供额外的灵活性。为此，提出一种考虑电池储能的虚拟电厂能量共享模型，并以虚拟电厂为平台建立以虚拟电厂共享运营商为主导，分布式能源和负荷组成的产消者为跟随者的主从博弈模型。其中，虚拟电厂共享运营商以自身利益最大化为目标制定共享电价，产消者根据共享电价优化自身用电量。此外，该模型考虑了电池储能对虚拟电厂能量共享的影响，并对其平均寿命成本进行建模，将其转化为与实时运行相关的短期成本。仿真表明，虚拟电厂共享运营商通过能量共享既能提高自身收益，也能增加产消者的效益；且在分时电价机制下，电池储能在降低电网负担的同时也能为虚拟电厂带来一定收益。

Abstract：In recent years, the large number of distributed energy sources connected to the grid has posed a great challenge to the flexibility of the power system, and the application of sharing economy to the trading of distributed energy sources can provide additional flexibility to the power system. This paper proposes a energy sharing model of virtual power plant considering battery energy storage, and establishes a master-slave game model with the virtual power plant sharing operator as the dominant player, and the producers and consumers of distributed energy and loads as the followers. The virtual power plant sharing operator aims at maximizing its own benefits to set the shared tariff, and the generators and consumers optimize their own electricity consumption according to the shared tariff. In addition, the model considers the impact of battery storage on virtual power plant energy sharing, and models its average lifetime cost into short-term costs associated with real-time operation. Finally, the simulations show that the virtual power plant sharing operator can increase its own revenue through energy sharing, it can also increase the benefits to the generators and consumers, and battery storage can reduce the burden on the grid and bring some revenue to the virtual power plant under the time-sharing tariff mechanism.

标题：考虑储能寿命成本的虚拟电厂能量共享模型
title:Energy Sharing Model of Virtual Power Plant Considering the Lifetime Cost of Energy Storage

作者：赵泽明,刘敏
authors:ZHAO Zeming,LIU Min

关键词：虚拟电厂,产消者,能量共享,主从博弈,分布式能源,储能寿命成本,
keywords:virtual power plant,prosumer,energy sharing,master-slave game,distributed energy,storage lifetime cost,

发表日期：2023-02-20

2025-1-21 20:14 上传 考虑储能寿命成本的虚拟电厂能量共享模型.pdf

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