本文選題：虛擬電廠　切入點(diǎn)：電價(jià)競標(biāo)　出處：《電力系統(tǒng)自動(dòng)化》2017年14期

【摘要】：虛擬電廠是一種集分布式能源和負(fù)荷為一體的綜合能源服務(wù)商,也是一種新型的上網(wǎng)交易模式。由于虛擬電廠內(nèi)部主體存在產(chǎn)權(quán)獨(dú)立性,且電價(jià)競標(biāo)與電量競標(biāo)存在先后行動(dòng)次序,應(yīng)用Stackelberg動(dòng)態(tài)博弈理論,建立虛擬電廠競標(biāo)問題的動(dòng)態(tài)博弈模型�？紤]風(fēng)、光及負(fù)荷的出力波動(dòng)和預(yù)測誤差,分別建立虛擬電廠的電價(jià)競標(biāo)模型和電量競標(biāo)模型。基于兩個(gè)子模型的主從遞階關(guān)系,利用最優(yōu)性一階條件和粒子群智能優(yōu)化算法,求出模型的均衡解,確定虛擬電廠內(nèi)多個(gè)分布式電源的交易電價(jià)與調(diào)度計(jì)劃。最后對模型進(jìn)行仿真,討論不同場景下虛擬電廠的收益、電價(jià)競標(biāo)和電量競標(biāo)結(jié)果,驗(yàn)證模型的有效性。
[Abstract]:Virtual power plant is a kind of integrated energy service provider which integrates distributed energy and load, and it is also a new type of online transaction mode. The dynamic game model of the bidding problem of virtual power plant is established by using Stackelberg dynamic game theory, considering the fluctuation of wind, light and load, and the forecasting error. The bidding model of electricity price and the bidding model of electricity quantity of virtual power plant are established respectively. Based on the relationship between master and slave of the two sub-models, the equilibrium solution of the model is obtained by using the first-order optimality condition and the particle swarm intelligence optimization algorithm. The transaction price and scheduling plan of multiple distributed power sources in a virtual power plant are determined. Finally, the model is simulated, and the results of revenue, price bidding and electricity bidding under different scenarios are discussed, and the validity of the model is verified.
【作者單位】： 上海交通大學(xué)電子信息與電氣工程學(xué)院;廣州供電局有限公司;
【基金】：國家重點(diǎn)研發(fā)計(jì)劃資助項(xiàng)目(2016YFB0901300) 國家自然科學(xué)基金資助項(xiàng)目(51577115)~~
【分類號(hào)】：F224.32;F407.61
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本文編號(hào)：1681545