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A Design Of DSP-Based TCR Type SVC Controller
Dong Yanbo 1 * #,Qiu Yue 1,Sun Qiuye 2
1.College Of Information Science And Engeering,Northeastern University,Shenyan,PRC,(110004)
2.Institution of Electrical Automation,College Of Information Science And Engeering,Northeastern University,Shenyan,PRC,(110004)
*Correspondence author
#Submitted by
Subject:
Funding: none
Opened online:24 November 2008
Accepted by: none
Citation: Dong Yanbo,Qiu Yue,Sun Qiuye.A Design Of DSP-Based TCR Type SVC Controller[OL]. [24 November 2008] http://en.paper.edu.cn/en_releasepaper/content/25991
 
 
A design of DSP-based TCR type SVC controller, Derives the arithmetic of compensatory transadmittance,and the relationship between the compensatory transadmittance and the triggering angle of thyristor according to the operating principle of TCR. Provides function circuits main controlled by DSP.The TMS320F240X series made by Ti company is used; The peripheral circuits includ the sampling circuit,frequency detection circuit,the PWM circuit,communication circuit, keyboard and LCD circuit;The sampling circuit is used to convert the high voltage,intense current of the power supply system to unipolar voltage signal,which can be sampled by DSP;The PWM circuit isolates the DSP and TCR and amplifies the amplitude of the triggering pulse;The MAX232 chip is used in the communication circuit;Stand alone type keyboard is designed;T6963C is chosed as LCD,level switched by CBDT3384.Finally the flow chart of main program.
Keywords:TCR ; Reactive-Power Compensation ; DSP ; Compensatory Transadmittance
 
 
 

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