摘要
Visual Basic6.0有较好的图形处理和图像显示功能,运用这一功能可以开发相应的CAI教学课件,以方便教师教学和学生学习不对称三相负载电路中点位移现象,计算中性点电压.本文就作者开发的不对称三相负载电路中点位移现象CAI课件之功能与操作方法予以简介,并通过三种情形举例说明该课件在教学中的具体应用与效果.
Based on the excellent image processing and 6.0,a courseware is developed to facilitate the study of t mmetric three-phase load circuit, and the calculation of splaying functions of Visual Basic neutral-point d the neutral-point tions and the operation methods of the courseware are briefly introduced, isplacement in asy voltage. The funcand the application and effectiveness of the courseware in teaching are illustrated in three circumstances.
出处
《物理与工程》
2006年第6期25-28,共4页
Physics and Engineering
关键词
中点位移
中点电压
CAI课件
三相负载电路
neutral-point displacement
neutral-point voltage
CAI courseware
three-phase load circuit
