Owing to the plentiful types of circuit and their complex analysis in the Power Electronics Converter Technology course, it is proposed in this article by Miaolei Zhou and Qi Zhang of the College of Communication Engineering at Jilin University, Changchun City, PRC, to assist the teaching by using the Matlab (Matrix laboratory) tools. Using the thyristor three-phase bridge full-wave controlled ...

This paper proposes an investment cost recovery based efficient and fast sequential optimization approach to optimal allocation of thyristor controlled series compensator (TCSC) in competitive power market. The optimization technique has been used with an objective to maximizing the social welfare and minimizing the device installation cost by suitable location and rating of TCSC in the system....

According to the characteristics of the ac motor starting process, design a fuzzy soft start controller, realize constant current of ac motor soft start control. Using fuzzy soft start controller uses the two-dimensional structure, current deviation and deviation change rate as input, Mining Mamdani inference method of fuzzy reasoning. The controller output to the adjustment of the thyristor tr...

Multi-phase transmission systems is considered potential alternative to conventional three-phase systems for bulk power transmission. Recent survey shows that the integration of flexible A.C. transmission system devices into conventional three-phase transmission system for enhancement and control of power flow is well established. This paper attempts to study: a FACTS device i.e. thyristor cont...

This paper presents the study of the electromagnetic torque harmonic distortion of a slip energy recovery system (SERS), whose converter is constituted by two thyristor bridges and no DC coil. A brief explanation of the circuit configuration will be made. To perform the harmonic study, a special Matlab code program was developed, with several special features. The influence of power electronic ...