摘要
用支路撕裂节点分析法和并行计算技术求解三相不对称电力铁道环形牵引供电系统的谐波潮流。谐波源是电力机车和牵引变压器。撕裂法可节省内存，改善迭代过程；并行计算技术能大幅度提高程序运算速度。
In this paper,the harmonic power flow calculation is studied by means of tearingmethod and parallel computation.The three-phase asymmetrical power system considered is a circulars supplied network of railway power system. The electric locomotives and trans-formers are considered as nonlinear loads.It is concluded in this paper that due to themethod used,the computer memories required are saved and the iterative process is simplerthan that in other methods.When the parallel computation is used, the acceleration ratio ofCPU time will increase with the increasing of the size of network.
出处
《西安交通大学学报》
CSCD
北大核心
1995年第6期7-13,95,共8页
Journal of Xi'an Jiaotong University
基金
国家自然科学基金
关键词
电力系统
谐波潮流
撕裂法
并行计算
harmonic power flow tearing method parallel computation
