Rank: 375 based on 254 downloads (last 30 days) and 4 files submitted
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rohit chandan

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NITW

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Professional Interests:
Electric Drives, DSP, Digital Control System

 

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04 Apr 2014 Screenshot Mathematical Model of Three Phase Induction Motor with Space Vector Modulation open loop operation of 3ph VSI fed IM using m-code Author: rohit chandan induction motor model..., space vector modulati..., inverter modeling, svm, svpwm, three phase im mathem... 76 0
  • 5.0
5.0 | 1 rating
27 Mar 2014 Screenshot IM induction motor code Author: rohit chandan induction motor 19 0
12 Dec 2013 3phase SVM three phase Space vector modulation using simulink Author: rohit chandan svm, space vector modulati..., svpwm, three phase svm 73 5
  • 5.0
5.0 | 4 ratings
15 Nov 2013 Screenshot Three phase SVPWM three phase Space vector modulation using m-file Author: rohit chandan svpwm, svm, three phase space vec..., svm code, generalized multiphas..., not a function 86 6
  • 5.0
5.0 | 3 ratings
Comments and Ratings by rohit View all
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12 Apr 2014 Three phase SVPWM three phase Space vector modulation using m-file Author: rohit chandan

i used this m-file for with IM m-code but executing a m-code takes more time compare to simulink model on my pc..
try to use below simulink model , it has same algorithm..
http://www.mathworks.com/matlabcentral/fileexchange/46135-mathematical-model-of-three-phase-induction-motor-with-space-vector-modulation
if you want to use this code with IM m-code you can do.. you can use machine code below..
http://www.mathworks.com/matlabcentral/fileexchange/46046-im/content/IM_m_code.m

13 Dec 2013 3phase SVM three phase Space vector modulation using simulink Author: rohit chandan

@peppa you are giving input from controller which is generally synchronous frame quantity (Vds and Vqs), so you convert them to abc quantity, or if you are giving Valpha and Vbeta(stationary frame quantity) then directly you can put at input to SVM.
@peppa In SVM model i added only phase voltage not line to line voltages(Vab), if you want to find pole voltages (VAo)then add a fcn model which implement ..
VAo=sA*Vdc/2;
VBo=sB*Vdc/2;
VCo=sC*Vdc/2;
Where [sA sB sC] are output of summation block used after gatepulse/logical operator from which phase voltages are obtained.

12 Dec 2013 Three phase SVPWM three phase Space vector modulation using m-file Author: rohit chandan

@peppa yeah this SVM is working fine for vector control of IM, i have already checked..

19 Nov 2013 Three phase SVPWM three phase Space vector modulation using m-file Author: rohit chandan

correction:
cycle=3; %% no of cycle of modulating wave
ts=0:Ts/100:cycle/fmod; %% step time
f=k*fmod/cycle;

Comments and Ratings on rohit's Files View all
Updated File Comment by Comments Rating
08 Sep 2014 Three phase SVPWM three phase Space vector modulation using m-file Author: rohit chandan Rui

01 Sep 2014 Three phase SVPWM three phase Space vector modulation using m-file Author: rohit chandan do, wer

it is good..however..do you know how to implement svpwm for diode clamped 3-level inverter?normally people always used 2-level. no such example for 3-level..the sector and vector identification is quite hard. hoping to get information on this

02 May 2014 Mathematical Model of Three Phase Induction Motor with Space Vector Modulation open loop operation of 3ph VSI fed IM using m-code Author: rohit chandan mando, mando

12 Apr 2014 Three phase SVPWM three phase Space vector modulation using m-file Author: rohit chandan chandan, rohit

i used this m-file for with IM m-code but executing a m-code takes more time compare to simulink model on my pc..
try to use below simulink model , it has same algorithm..
http://www.mathworks.com/matlabcentral/fileexchange/46135-mathematical-model-of-three-phase-induction-motor-with-space-vector-modulation
if you want to use this code with IM m-code you can do.. you can use machine code below..
http://www.mathworks.com/matlabcentral/fileexchange/46046-im/content/IM_m_code.m

09 Apr 2014 Three phase SVPWM three phase Space vector modulation using m-file Author: rohit chandan chandu

How to use this code to run an IM??

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