Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Experimental Technology and Management》 2017-01
Add to Favorite Get Latest Update

Research on three-phase bridge rectification inversion circuit of main-control loop common power supply

Liang Mei;Ren Zhijun;Yi Qilin;Wang Zhidong;Deng Fengqiang;College of Electric Power,South China University of Technology;  
Aiming at the problems such as the great difference between the NMCL series experimental circuit and the textbook,the large deviation between the experimental data,waveform and the ideal value,and the difficulty for the students to understand the inside meaning,and referring to the undergraduate experimental teaching circuit,the deep analysis is carried out on the circuit structure.In consideration of the characteristics of the common power supply of main-control loop,and by using Matlab/Simulink to set up the simulation circuit,the output waveform,the output measurement value and thyristor voltage variation waveform of the three-phase bridge rectification inversion are presented.Through the comparative analysis of the theory and simulation waveform,the students are guided to explore the effect of the measurement results from internal resistance change of the power supply,voltage fluctuation,synchronous voltage deviation and other factors.
【Fund】: 广东教育教学成果奖(高等教育)培育项目;; 广东省高等教育教学改革项目(GDJG20142042);; 华南理工大学校级教改项目(Y1150900);华南理工大学探索性实验项目(Y1150240)
【CateGory Index】: TM464-4;G642
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved