基于灰靶決策的含電轉(zhuǎn)氣綜合能源系統(tǒng)多目標(biāo)調(diào)度
吳宣儒,李萍,郝才成
(寧夏大學(xué) 物理與電子電氣工程學(xué)院,寧夏 銀川 750021)
摘 要:為了提高可再生能源的利用率,兼顧綜合能源系統(tǒng)的運(yùn)行經(jīng)濟(jì)性及風(fēng)電、光伏消納等多個目標(biāo),建立了含電轉(zhuǎn)氣設(shè)備的電、氣、熱互聯(lián)的綜合能源系統(tǒng)調(diào)度模型。以綜合能源系統(tǒng)的運(yùn)行成本、棄風(fēng)和棄光量最小為目標(biāo),利用多目標(biāo)模糊加權(quán)法將多目標(biāo)問題轉(zhuǎn)換為單目標(biāo)問題,并遍歷權(quán)值求解出帕累托解集,再根據(jù)熵值法的灰靶決策理論選擇兼顧運(yùn)行經(jīng)濟(jì)性和可再生能源利用率的調(diào)度計(jì)劃。通過算例仿真,得出含電轉(zhuǎn)氣的綜合能源系統(tǒng)可以有效促進(jìn)可再生能源消納。
關(guān)鍵詞:綜合能源系統(tǒng);多目標(biāo)調(diào)度;模糊加權(quán);灰靶決策;電轉(zhuǎn)氣
中圖分類號:TM714 文獻(xiàn)標(biāo)識碼:A 文章編號:1007-3175(2020)12-0001-06
Multi-Objective Dispatching of Integrated Energy System Containing Electricity to
Gas Based on Gray Target Decision-Making
WU Xuan-ru, LI Ping, HAO Cai-cheng
(School of Physics and Electrical Engineering, Ningxia University, Yinchuan 750021, China)
Abstract: In order to improve the utilization rate of renewable energy, take into account the operation economy of the integrated energy system and the consumption of wind power and photovoltaic power, a comprehensive energy system dispatch model with electricity, gas, and heat interconnection including electricity-to-gas equipment has been established. With the goal of minimizing the operating cost, wind abandonment and light abandonment of the integrated energy system, the multi-objective problem is converted into a single-objective problem using the multi-objective fuzzy weighting method, and the Pareto solution set is solved by traversing the weights, and then based on the entropy method the gray target decision-making theory chooses a dispatch plan that takes into account both operating economy and renewable energy utilization. Through simulation, it is concluded that the integrated energy system containing electricity to gas can effectively promote the consumption of renewable energy.
Key words: integrated energy system; multi-objective scheduling; fuzzy weighting; gray target decision-making; electricity to gas
參考文獻(xiàn)
[1] 李楊,劉偉佳,趙俊華,等. 含電轉(zhuǎn)氣的電-氣-熱系統(tǒng)協(xié)同調(diào)度與消納風(fēng)電效益分析[J]. 電網(wǎng)技術(shù),2016,40(12):3680-3688.
[2] 竇迅,趙文浩,郎伊紫禾,等. 計(jì)及電轉(zhuǎn)氣技術(shù)的天然氣–電力耦合系統(tǒng)運(yùn)行研究綜述[J]. 電網(wǎng)技術(shù),2019,43(1):165-173.
[3] 于雪風(fēng),徐桂芝,劉其輝,等. 含電轉(zhuǎn)氣及電轉(zhuǎn)熱的園區(qū)綜合能源系統(tǒng)建模與優(yōu)化運(yùn)行[J]. 電力需求側(cè)管理,2020,22(1):58-63.
[4] 杜琳,孫亮,陳厚合. 計(jì)及電轉(zhuǎn)氣規(guī)劃的綜合能源系統(tǒng)運(yùn)行多指標(biāo)評價[J]. 電力自動化設(shè)備,2017,37(6):110-116.
[5] 衛(wèi)志農(nóng),張思德,孫國強(qiáng),等. 計(jì)及電轉(zhuǎn)氣的電–氣互聯(lián)綜合能源系統(tǒng)削峰填谷研究[J]. 中國電機(jī)工程學(xué)報,2017,37(16):4601-4609.
[6] 魏震波,任小林,黃宇涵. 考慮綜合需求側(cè)響應(yīng)的區(qū)域綜合能源系統(tǒng)多目標(biāo)優(yōu)化調(diào)度[J]. 電力建設(shè),2020,41(7):92-99.
[7] 羅平,韓露杰,孫作瀟,等. 冷熱電聯(lián)供型微電網(wǎng)系統(tǒng)多目標(biāo)日前優(yōu)化調(diào)度[J]. 自動化儀表,2018,39(2):1-6.
[8] 齊世雄,王秀麗,邵成成,等. 計(jì)及彈性恢復(fù)的區(qū)域綜合能源系統(tǒng)多目標(biāo)優(yōu)化調(diào)度[J]. 中國電力,2019,52(6):19-26.
[9] 楊歡紅,王潔,邰能靈,等. 基于灰靶決策和多目標(biāo)布谷鳥算法的微電網(wǎng)分布式電源魯棒優(yōu)化[J].電力系統(tǒng)保護(hù)與控制,2019,47(1):20-27.
[10] 楊耀紅,譚攀靜. 基于多目標(biāo)加權(quán)灰靶決策的供應(yīng)鏈供應(yīng)商選擇[J]. 人民長江,2012,43(5):102-105.
[11] 鄧明輝. 電力需求側(cè)響應(yīng)的綜合能源系統(tǒng)調(diào)度方法及其供能綜合評價指標(biāo)研究[D]. 長沙:長沙理工大學(xué),2018.
[12] 孫強(qiáng),謝典,聶青云,等. 含電-熱-冷-氣負(fù)荷的園區(qū)綜合能源系統(tǒng)經(jīng)濟(jì)優(yōu)化調(diào)度研究[J]. 中國電力,2020,53(4):79-88.