空调负荷运行特性研究及建模

Key Characteristics and Modeling of Air Conditioner Load

空调负荷是近年来增长较快的一类负荷,其特性对电网的电压稳定性影响很大。该文在电力系统动态模拟实验室进行的空调特性试验的基础上,对空调负荷的静态特性、电压动态特性、启动过程和堵转过程进行了详细分析,建立了空调负荷的这4种重要运行状态的负荷模型,可作为空调负荷建模研究的重要参考。

Air conditioner loads increase quickly in recent years. This kind of loads impacts on the voltage stability of power system greatly. Based on the testing data in State Key Laboratory of Power System, this paper analyzed the four kinds of key characteristics of air conditioner load in detail, including statistic and dynamic characteristic, starting characteristic and stalled characteristic. A proper load model was given for each characteristic.