Suzhou Electric Appliance Research Institute
期刊號: CN32-1800/TM| ISSN1007-3175

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數(shù)據(jù)中心參與風光抽蓄互補微電網(wǎng)優(yōu)化調(diào)度

來源:電工電氣發(fā)布時間:2025-05-28 09:28 瀏覽次數(shù):27

數(shù)據(jù)中心參與風光抽蓄互補微電網(wǎng)優(yōu)化調(diào)度

岳佳明1,鐘建偉1,朱占春2,魏云龍2,李瑞庭2
(1 湖北民族大學 智能科學與工程學院,湖北 恩施 445000;
2 國網(wǎng)湖北省電力有限公司宣恩縣供電公司,湖北 宣恩 445500)
 
    摘 要:在含數(shù)據(jù)中心的風光抽蓄互補微電網(wǎng)系統(tǒng)中,數(shù)據(jù)中心憑借其負荷轉(zhuǎn)移和余熱回收特性參與需求響應,能夠有效平抑風光出力波動并提升系統(tǒng)經(jīng)濟效益?;谂幚碡摵裳舆t特性建立了工作負荷模型,并綜合考慮負荷分配、能耗轉(zhuǎn)移與熱量管理建立數(shù)據(jù)中心能耗模型;結(jié)合抽水蓄能電站削峰填谷的能力,構(gòu)建了以經(jīng)濟效益為目標的數(shù)據(jù)中心參與風光抽蓄互補微電網(wǎng)優(yōu)化調(diào)度模型,并通過引入 Tent 映射和動態(tài) t 分布變異策略,提出了一種改進的常春藤算法;經(jīng)算例仿真分析得到風光抽蓄最佳出力、數(shù)據(jù)中心負荷分配及余熱回收等優(yōu)化結(jié)果,驗證了所提模型與算法的有效性。
    關鍵詞: 數(shù)據(jù)中心;負荷轉(zhuǎn)移;余熱回收;抽水蓄能;常春藤算法;優(yōu)化調(diào)度
    中圖分類號:TM73     文獻標識碼:A     文章編號:1007-3175(2025)05-0013-08
 
Data Center Participates in Optimal Scheduling of a Wind-Solar-Pumped
Storage Hybrid Microgrid
 
YUE Jia-ming1, ZHONG Jian-wei1, ZHU Zhan-chun2, WEI Yun-long2, LI Rui-ting2
(1 College of Intelligent Systems Science and Engineering, Hubei Minzu University, Enshi 445000, China;
2 Xuanen County Power Supply Company, State Grid Hubei Electric Power Co., Ltd, Xuanen 445500, China)
 
    Abstract: In the wind-solar-pumped storage hybrid microgrid system with data center, the data center participates in demand response by virtue of its load shifting and waste heat recovery characteristics, which effectively smooths out fluctuations in wind and solar power output and improves the economic benefits of the system. Firstly, a workload model is established based on the delayed characteristics of batch processing loads, and a data center energy consumption model is established that comprehensively takes into account load distribution, energy consumption transfer, and heat management. Secondly, integrating the peak shaving and valley filling ability of pumped storage power plants, a data center participation in wind-solar-pumped storage hybrid microgrid optimal scheduling model targeting economic benefits is constructed. And an improved ivy algorithm is proposed by introducing the Tent mapping and dynamic t-distribution variability strategy. Finally,the optimal output of wind-solar-pumped storage and the optimization results of the data center in terms of load distribution and waste heat recovery are obtained through example simulation analysis, which verifies the validity of the proposed model and algorithm.
    Key words: data center; load shifting; waste heat recovery; pumped storage; ivy algorithm; optimal scheduling
 
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