降温负荷分析方法研究

Study on the Analytical Method of Power Load for Cooling

随着居民生活水平的提高,降温负荷对电网生产运行的影响也越来越大,加大对降温负荷的分析愈发重要。建立了有效测算夏季空调降温负荷及用电量的模型,在此基础上,根据夏季降温负荷与夏季最高温度的相关关系,分析了电网降温负荷的单位温升负荷。并以国家电网公司五大区域电网2010年6-8月数据为基础,分析了其降温负荷、降温用电量、单位温升负荷的对比关系,为电网的生产调度和营销工作提供参考。

Along with the improvement of people＇s living standard, the power load for cooling has an increasing impact on the power grid operation. It is therefore very important to pay more attention to the analysis of power load for cooling. A model is established to effectively evaluate the power load for summer cooling and electricity consumption and an analysis is conducted on the unit temperature-rising power load of the power load for cooling according to the relationship between the cooling power load and the highest summer temperature. Based on the data of SGCC from June to August of 2010, this paper studies the relationship between the cooling power load, cooling electricity consumption and unit temperature-rising power load of the five regional power grids, which can referred by power grid dispatch and marketing.