摘要
针对6种典型的可控电抗器铁心结构,在理论上进行磁场分析,并在有限元分析软件ANSYS(analysis system)中建立其模型,施加不同的激励电流,进行铁心磁场分布的分析比较,采用ANSYS内置的损耗算法,比较了6种铁心结构的损耗情况,验证了对于某种特定的铁心,激励对损耗的影响情况。结果表明,对于不同的电抗器铁心结构,ANSYS能有效分析对比其磁场分布及损耗情况。
Magnetic fields of six typical controllable reactors core structures are theoretically analyzed, and by use of a finite element analysis software, namely analysis system (ANSYS), the models of these six core structures are built; exerting different excitation currents, the comparison and analysis on the distributions of these core magnetic fields are performed; utilizing the built-in algorithm of ANSYS, the losses of these six core structures are compared, thus the influence of excitation current on the loss of a certain given core structure is validated. Research results show that for different core structures of controllable reactors, ANSYS software can effectively analyze the magnetic field distribution and core loss.
出处
《电网技术》
EI
CSCD
北大核心
2010年第4期168-172,共5页
Power System Technology
基金
国家自然科学基金资助项目(50777019)~~
关键词
ANSYS
可控电抗器
磁场分布
铁心损耗
analysis system (ANSYS)
controllablereactor
magnetic field distribution
core loss