This example shows the operation of a current-controlled thyristor rectifier.Description A DC motor represented by a simplified RL-E model is fed from an inductive three-phase source through a six-pulse thyristor bridge. A pulse generator synchronized on the source voltages provides the trigger ...
By using the CARC, we can control the output voltage of the rectifier for a wide range of voltage from 400 to 800V without affecting the UPF at the input side of the XFC system. Multiple partial power charging unit (PPCU) is placed at the output side so that maximum EVs battery can ...
This paper describes a thyristor rectifier system controlled by microprocessor. We applied microprocessor to DC power supply in order to enhance maintenabi... H Shimizu,K Udagawa - International Telecommunications Energy Conference 被引量: 0发表: 0年 SPEED SERVO SYSTEM OF RARE EARTH PM BRUSHLESS DC...
Generate C and C++ code using Simulink® Coder™. Version HistoryIntroduced in R2014b expand all R2021b: Electrical connection ports update See Also Average-Value Inverter (Three-Phase) | Average-Value Rectifier (Three-Phase) | Converter (Three-Phase) | Rectifier (Three-Phase) | Twelve-Pul...
In proposed technique two multi winding transformers are used for generation of 18 sinusoidal signals given to rectifier unit and the rectifier output given as input to 9 level multi level inverter. In this proposed technique gating signals to the inverter switches will be provided through space ...
These results are compared with that of the conventional type. The feasibility studies are carried out in the MATLAB Simulink platform and the simulation results are presented. This is a preview of subscription content, log in via an institution to check access. ...
Single-phase ac supply is fed to a pair of back-to-back- connected buck-boost converters to eliminate the diode bridge rectifier, which results in reduction of conduction losses and power quality improvement at the front end. To observe the performance of this converter, a model based on the...
A computer simulation model was developed to investigate the behaviour using MATLAB/Simulink (MLS) and PSpice. An experimental test-rig was then used to verify operation; incorporated with control electronics, gate drives, and power circuits. Selected simulations and experimental results are presented ...
Accordingly, the transistors Q1 and Q2 of a thyristor control circuit 6 are respectively nonconducted and conducted and a low-level signal is supplied to the gate of each thyristor of a bridge rectifier circuit 3. When the low-level signal is supplied, each thyristor is not conducted and the...
The physical implementation of the proposed rectifier is possible using modified algorithm called venturini which gives out real time controlled output of dual DC voltage (Positive and Negative DC Voltages). The results of the paper are presented and verified in MATLAB Simulink model.Bhaskar, K....