本文選題：固定替代彈性效用函數(shù)　切入點(diǎn)：消費(fèi)者均衡　出處：《電力系統(tǒng)及其自動(dòng)化學(xué)報(bào)》2017年11期

【摘要】：提出了一種適用于溫度敏感型負(fù)荷的電力需求彈性的計(jì)算方法。首先根據(jù)經(jīng)濟(jì)學(xué)中的效用理論確定3種"商品"即峰、平、谷時(shí)段用電量的總效用函數(shù)。在總效用函數(shù)的基礎(chǔ)上,基于經(jīng)濟(jì)學(xué)中的消費(fèi)者均衡條件,確定峰、平、谷電量需求模型;然后基于此模型,分析峰、平時(shí)段用電量的替代關(guān)系和谷、平電量的替代關(guān)系,進(jìn)而確定峰、平時(shí)段替代彈性和谷、平時(shí)段替代彈性的計(jì)算方法;最后用算例驗(yàn)證該方法的有效性。該計(jì)算方法為基于電價(jià)的電力需求響應(yīng)中溫度敏感負(fù)荷的替代彈性計(jì)算提供了一種準(zhǔn)確有效的方法,為負(fù)荷預(yù)測(cè)、用戶節(jié)電潛力分析及多主體效益評(píng)估奠定了基礎(chǔ)。
[Abstract]:A method for calculating the elasticity of power demand for temperature sensitive load is presented.Firstly, according to the utility theory in economics, the total utility function of electricity consumption in the period of peak, level and valley is determined.On the basis of the total utility function, based on the consumer equilibrium conditions in economics, the peak, flat and valley electricity demand model is determined. Then, based on this model, the substitution relationship between peak and normal period electricity consumption and the substitution relationship between valley and average electricity consumption are analyzed.Finally, the calculation method of replacing elasticity with peak, normal segment and valley is determined. Finally, the validity of this method is verified by an example.This method provides an accurate and effective method for the elastic calculation of the temperature-sensitive load in electricity demand response based on electricity price, and lays a foundation for load forecasting, potential analysis of power saving and multi-agent benefit evaluation.
【作者單位】： 上海交通大學(xué)安泰經(jīng)濟(jì)與管理學(xué)院;東南大學(xué)電氣工程學(xué)院;
【基金】：國(guó)家自然科學(xué)資金資助項(xiàng)目(NSFC)(71471036)(51277028)
【分類號(hào)】：F426.61;TM73

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本文編號(hào)：1730695