【摘要】：傳統(tǒng)潮流追蹤在節(jié)點計算線路分攤時使用了比例分攤假設(shè),所建立的模型一般為代數(shù)模型。以有功網(wǎng)絡(luò)流為對象建立了有功潮流追蹤數(shù)學(xué)優(yōu)化模型。模型放松了比例分攤假設(shè),從潮流追蹤求解空間角度,建立了潮流追蹤物理屬性約束和決策約束,拓展了有功潮流追蹤的范圍,具有廣泛的應(yīng)用前景。通過負荷節(jié)點電價和電價競爭力2個應(yīng)用案例進行了說明。應(yīng)用于負荷節(jié)點電價計算時,以方差最小,體現(xiàn)公平地共享輸電網(wǎng),并使用簡單算例進行了驗證。應(yīng)用于電價競爭力計算時,探索了各負荷電價競爭力的關(guān)系,提供了負荷電價競爭力更多的信息,最后使用實例驗證潮流追蹤對負荷之間電價競爭力的影響。
[Abstract]:In the traditional power flow tracing, the proportional allocation assumption is used in the node calculation line allocation, and the established model is generally algebraic model. A mathematical optimization model for active power flow tracking is established. The model loosens the assumption of proportional allocation and establishes the physical attribute constraints and decision constraints of power flow tracing from the point of view of power flow tracing solution space. It expands the range of active power flow tracing and has a wide application prospect. Through the load node electricity price and electricity price competitiveness two application cases were explained. When applied to the calculation of load node electricity price, the variance is minimum, which reflects the fair sharing of transmission network, and a simple example is used to verify it. When applied to the calculation of electricity price competitiveness, the relationship between each load price competitiveness is explored, and more information about load price competitiveness is provided. Finally, an example is used to verify the influence of power flow tracing on the power price competitiveness between loads.
【作者單位】： 上海交通大學(xué)電力傳輸與功率變換控制教育部重點實驗室;江西省郵電規(guī)劃設(shè)計院;國網(wǎng)能源研究院;
【基金】：國家自然科學(xué)基金重點項目(51337005) 國網(wǎng)能源研究院科技項目(Sgeri01kj(2015)137)~~
【分類號】：F426.61;TM743
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本文編號：2307213