Expt 5 # Separately Excited DC Motor | Simulink Model |1 Phase Full Converter Fed # Drives

This video demonstrates the Simulation of 1 Phase Fully controlled Bridge Converter Fed Separately Excited DC Motor in Matlab/Simulink# Power Electronics & Drives Lab

[@saisritandra3696]

A three phase fully controlled converter is supplying power to a separately excited DC motor drive of 1.75 kW, 200V, 10A, 1200 rpm. The armature resistance and armature inductance values are respectively 1.2 Ω and 1 mH. The supply to the converter (rms value) is 220 V at 50 Hz. Obtain the current and voltage waveforms in the source side and on the motor side (i) when the motor is working at a speed of 1000 rpm, while delivering rated torque. Calculate the firing angle of the converter theoretically for this operating condition and verify that the motor’s working through simulation. (ii) Change the firing angle abruptly to 60° and check what happens to the speed of the motor after the steady state is attained. Get the waveforms for both operating conditions. (iii) Further, if SCR device 1 (T1) gets short circuited, show how it affects the functioning of the converter. please give solution

[@MohamedEl-Harizy]

Thank you so muchh

[@priyadandothkar]

Thank you it was very helpful

[@shaija]

Glad to hear that! Thank you for the comment

[@srirammandala2986]

Thank you

[@hussamalkhudari5968]

Hello thanks alot for this Information I have a question How can we drive a DC-Motor using a buck converter? I'm trying to do that since 3 Months without success can u Help me? I hope that u answer me soon

[@shaija]

DC Motor will act as load

[@nazmirosly6157]

Can you share the slx file? Thank you

[@kondapallishalom7290]

Please share the link of this file 🙏

[@heetghodasara156]

High starting current scr will dead