摘要
传统的感应电动机综合方法以容量为加权因子进行综合计算。根据电磁-滑差特性曲线的特点,提出了改进的感应电动机分组方法。根据感应电动机的参数对感应电动机的加权因子进行修正,提出了改进的感应电动机综合方法。仿真计算结果表明,与传统方法相比,上述感应电动机的分组方法和综合方法可以提高负荷模型中感应电动机的计算精度。
In traditional integration method for induction motors, the capacities of motors are taken as weighting factors for the calculation of the integration. According to the characteristic curve of electromagnetic torque vs. slippage, an improved clustering method for induction motors is given, in which the parameters of induction motors are adopted to modify the weighting factors, on this basis an improved integration method for induction motors is proposed. Simulation results show that comparing with traditional integration methods, the calculation accuracy of induction motors in load model can be improved by use of the proposed clustering method and integration method.
出处
《电网技术》
EI
CSCD
北大核心
2007年第4期36-41,共6页
Power System Technology
基金
国家自然科学基金资助项目(50595412)
国家电网公司科技项目(SGKJ[2003]283)~~
关键词
负荷模型
感应电动机
综合方法
分组方法
load model induction motor integration method clustering method
