气温变化对用电负荷和电网运行影响的初步探讨

随着城市居民生活水平的提高，空调及取暖电器大量进入家庭，降温取暖负荷在总用电负荷中所占比重越来越大，这部分负荷与气温变化有着紧密的联系。文章以武汉市近两年的实际负荷情况为基础，重点分析气温与负荷的关系、武汉地区夏季负荷模型、负荷中的天气敏感分量及其变化对电网运行和调峰带来的负面影响，并提出解决问题的措施和建议

INFLUENCE OF TEMPERATURE VARIATION ON POWER LOAD AND POWER NETWORK OPERATION

With the improvement of the urban living standard, lots of air|conditioners and electric heating appliances are used in summer and winter. The scale of heating and cooling load closely related to temperature variation becomes larger and larger. On the basis of actual load of last two years in Wuhan, the authors analyze the relation between temperature and load, the sensitive weather component and its variation, which has a disadvantageous effect on power network operation and peak modulation, and build a summer weather model of Wuhan area, put forward suggestion and countermeasures for solving the problem.