科技视界
科技視界
과기시계
Science&Technology Vision
2014年
29期
30-31,82
,共3页
电力电子技术%教学改革%Saber
電力電子技術%教學改革%Saber
전력전자기술%교학개혁%Saber
Power electronics%Teaching reform%Saber
计算机仿真作为电力电子技术辅助教学手段,对改善课堂教学效果和开拓学生的主动学习能力具有重要作用,本文对Saber仿真软件在电力电子教学改革中的应用进行了研究。本文以三相桥式全控整流电路为例,建立了电路仿真模型,讨论了触发角和输出波形间的关系,研究了整流器故障对输出波形的影响。教学效果表明结合Saber教学方法对提高教学效果和培养学生创新能力具有重要意义。
計算機倣真作為電力電子技術輔助教學手段,對改善課堂教學效果和開拓學生的主動學習能力具有重要作用,本文對Saber倣真軟件在電力電子教學改革中的應用進行瞭研究。本文以三相橋式全控整流電路為例,建立瞭電路倣真模型,討論瞭觸髮角和輸齣波形間的關繫,研究瞭整流器故障對輸齣波形的影響。教學效果錶明結閤Saber教學方法對提高教學效果和培養學生創新能力具有重要意義。
계산궤방진작위전력전자기술보조교학수단,대개선과당교학효과화개탁학생적주동학습능력구유중요작용,본문대Saber방진연건재전력전자교학개혁중적응용진행료연구。본문이삼상교식전공정류전로위례,건립료전로방진모형,토론료촉발각화수출파형간적관계,연구료정류기고장대수출파형적영향。교학효과표명결합Saber교학방법대제고교학효과화배양학생창신능력구유중요의의。
As the auxiliary teaching method of power electronics, computer simulation shows great effects in improving the teaching quality and opening up students' learning method of power electronics. In this paper, applications of Saber in reform and practice of power electronics teaching are studied. Taking three-phase controllable rectifying-bridge circuit as an example, the Saber simulation model of the circuit is developed and the relationship between the trigger angle and the output voltage is discussed. The output waveform be influenced by the AC side leakage inductance and the thyristor fault is analyzed using the simulation model. Teaching effect shows that the synchronous teaching method plays an important role in improving teaching effects and cultivating students'innovation ability.