4.3 | 3 ratings Rate this file 45 Downloads (last 30 days) File Size: 15 KB File ID: #37946
image thumbnail

Speed Control Of DC motor using half controlled bridge converter



28 Aug 2012 (Updated )

A very basic model to understand the concept.

| Watch this File

File Information

Bridge Type Single Phase Half Controlled Converter is used to contol the speed
of the DC motor.
Forward Voltage of T1,T2 is taken 0.
Pulse generator used is programmable type.
As the firing Angle is increased , output voltage of converter is decreased.
Output voltage of the converter = input voltage to the DC motor.
Increase in the firing angle will ultimately decrease the speed of the DC motor.
In Scope 1, speed is measured with respect to time.
In Scope 2, input waveform of AC voltage and and output of the half
controllred converter is shown.
DC motor :1.) Field winding is excited by DC voltage.
2.) Armature winding is excited by output voltage of converter.

Required Products SimPowerSystems
MATLAB release MATLAB 7.12 (R2011a)
Tags for This File   Please login to tag files.
Please login to add a comment or rating.
Comments and Ratings (4)
26 Oct 2013 Mehul  
17 Oct 2013 diwakar madala

well done

05 Oct 2012 Saurabh Kabdal

Thnx bro

01 Sep 2012 Prateek Bhatnagar

Gr8 work dude..!!

29 Aug 2012

Change in the description.

Contact us