基于水源热泵技术的风电消纳模式

Accommodation Mode of Wind Power Based on Water Source Heat Pump Technology

提出了基于水源热泵技术的风电消纳模式。分析了该模式的原理,研究了其在增加风电消纳、促进节能减排、改善城市供热及提高发电企业经济效益等方面的作用。研究表明,通过该模式,可将火力发电厂冷却循环水中的低品位余热转变为有用热能进行城市供暖,提高城市集中供热的质量和稳定性,同时还能够显著增加电网风电消纳能力,并有利于减少电能生产过程中的污染物排放。分析表明,该模式具有良好的经济、社会与环境效益,具备良好的发展前景。

Based on the water source heat pump technology,a novel mode on wind power accommodation is proposed.The principle of this mode is analyzed firstly,its impacts on the improvement of the wind power accommodation,the promotion of energy-saving and emission-reduction,the improvement of city heat supply and the economic enhancement of the electrical generation enterprises are studied.With the proposed mode,the residual heat of the circulating water in the heat-engine plants can be recycled to improve the quality of city heat supply,the stability of the heat supply network and the capacity of wind power accommodation in the power grid,and reduce carbon emission during the process of electric power generation.The economic,social,environmental benefits and its application prospect are verified by the research data.