随着我国分布式可再生能源装机规模的爆发式增长,对微电网高渗透率可再生能源消纳的需求逐渐提高.为了提高微电网的风光消纳能力,构建含氢-氨混合储能系统(hydrogen-ammonia hybrid energy storage system,hydrogen-ammonia HESS)的微电网结构,提出氢-氨混合储能系统的容量优化模型,以微电网的综合成本最小为目标函数,以风电消纳率为重要指标,并对氢-氨混合储能系统的容量优化模型进行求解.通过算例分析,验证所构建的含氢-氨混合储能系统的微电网在经济性和风电消纳两方面,均比仅含氢储能系统或氨储能系统的微电网更加有效.
Research on Capacity Optimization Configuration of Hydrogen-ammonia Hybrid Storage System in Microgrid
With the explosive growth of distributed renewable energy installed capacity in China,the demand for high-penetration renewable energy consumption in microgrids is gradually increasing.In order to improve the wind and solar absorption capacity of the microgrid,this paper constructs a microgrid structure containing a hydrogen-ammonia hybrid energy storage system(HESS)and proposes a capacity optimization model for the hydrogen-ammonia HESS.The capacity optimization model takes the minimum comprehensive cost of the microgrid as the objective function,the wind power consumption rate as an important indicator,and solves the capacity optimization model of the hydrogen-ammonia HESS.Through case analysis,it is verified that the microgrid containing the hydrogen-ammonia HESS constructed is more effective in terms of economy and wind power consumption than the microgrid containing only hydrogen energy storage system or ammonia energy storage system.
hydrogen energy storageammonia energy storagehybrid energy storage systemcapacity optimized configurationwind power accommodationmicrogrid planning
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维普
