构建一种融合可再生能源的数据中心余热利用系统,实现余热的高效利用。同时,为进一步降低系统运行成本,引入基于用户侧柔性负荷调节的需求响应机制,研究动态削峰补贴价格下系统的运行表现。结果表明：选取补贴价格依次为0.149、0.141、0.190、0.145元/kWh时,系统取得最高净收益266158.4元,且随着蓄热装置容量的提升,系统净收益增长率由10.4%降低至1.6%,可再生能源消纳量呈现下降趋势。
Abstract
A waste heat utilization system for data centers integrating renewable energy is constructed, enabling efficient waste heat utilization. Additionally, to further reduce the system’s operating costs, a demand response mechanism based on user-side flexible load regulation is introduced to study the system’s performance under dynamic peak-shaving subsidy prices. The results show that when the subsidy prices are set to 0.149, 0.141, 0.190, 0.145 yuan/kWh respectively, the system achieves its highest net income of 266158.4 yuan. As the capacity of the heat storage device increases, the net income growth rate decreases from 10.4% to 1.6%, while renewable energy consumption shows a declining trend.
关键词
数据中心 /
可再生能源 /
余热利用 /
需求响应
Key words
data centers /
renewable energy /
waste heat utilization /
demand response
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基金
国家电网有限公司科技项目（5400-202112159A-0-0-00）
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