Rank: 345 based on 295 downloads (last 30 days) and 6 files submitted
photo

Amit Tiwari

E-mail
Company/University
united college of engineering and research

Personal Profile:

electrical engineering student passionate about control systems ,MATLAB.

Professional Interests:
CONTROL SYSTEMS, BIOMEDICAL,power systems

 

Watch this Author's files

 

Files Posted by Amit View all
Updated   File Tags Downloads
(last 30 days)
Comments Rating
19 Jun 2013 INSTANTANEOUS POWER THEORY BASED SHUNT ACTIVE POWER FILTER This model presents the analysis and simulation using Simulink of a three-phase four wire system. Author: Amit Tiwari simulation, active filter, shunt, filter, power, harmonics 67 10
  • 3.0
3.0 | 1 rating
29 Apr 2013 clarke transformation conversion of balanced three phase elements into quadrature two elements.this can be highly helpful. Author: Amit Tiwari harmonics, clarke transformation, simulation, mathematics, simulink 20 0
01 Apr 2013 Performance Analysis of Z-source Inverter Fed Induction Motor Drive THIS MODEL IS EQUIPPED WITH CONSTANT BOOST CONTROL USING THIRD HARMONIC INJECTION. Author: Amit Tiwari communications, gui, control design, image processing, measurement, simulink 57 2
11 Mar 2013 Screenshot Single phase rectifier with RLE load and FD This simulink model presents a crirtical analysis of 1 phase rectifier.The load contains a RLE load. Author: Amit Tiwari automotive, control design, machine, rectifier, single phase, power 22 0
15 Jan 2013 Screenshot PERFORMANCE ANALYSIS OF Z-SOURCE INVERTER FED INDUCTION MOTOR DRIVE THIS SIMULINK MODEL HAS BEEN DESIGNED FOR ANALYSIS OF A Z SOURCE INVERTER FED THREE PHASE IND. MOTOR Author: Amit Tiwari control design, measurement, simulink, simulation, modeling, communications 96 4
  • 5.0
5.0 | 1 rating
Comments and Ratings by Amit View all
Updated File Comments Rating
27 May 2013 INSTANTANEOUS POWER THEORY BASED SHUNT ACTIVE POWER FILTER This model presents the analysis and simulation using Simulink of a three-phase four wire system. Author: Amit Tiwari

http://www.opal-rt.com/kb-article/fail-find-discrete-control-blockdsicrete-1st-order-discrete-filter-library-powerlib-extra this link may be helpful@vinod

18 May 2013 INSTANTANEOUS POWER THEORY BASED SHUNT ACTIVE POWER FILTER This model presents the analysis and simulation using Simulink of a three-phase four wire system. Author: Amit Tiwari

Bt it is wrkng in my system @utkal...plz tell wt error is it showin

13 Apr 2013 PERFORMANCE ANALYSIS OF Z-SOURCE INVERTER FED INDUCTION MOTOR DRIVE THIS SIMULINK MODEL HAS BEEN DESIGNED FOR ANALYSIS OF A Z SOURCE INVERTER FED THREE PHASE IND. MOTOR Author: Amit Tiwari

with refrence to this suggestion a newer version of same model has been uploaded,however this model will proove to be helpful to students in learning the basic concept of z source inverter.

Comments and Ratings on Amit's Files View all
Updated File Comment by Comments Rating
31 May 2014 PERFORMANCE ANALYSIS OF Z-SOURCE INVERTER FED INDUCTION MOTOR DRIVE THIS SIMULINK MODEL HAS BEEN DESIGNED FOR ANALYSIS OF A Z SOURCE INVERTER FED THREE PHASE IND. MOTOR Author: Amit Tiwari Krishnan Sivadasan, Amalnath

you have not included shoot through state pulses.This model is not an Z-source inverter, because of the absence of shoot through pulses. The impedenze network is correct.Without shoot through stste, it works as a SPWM inverter.
Shoot through pulses can't be generated along with the SPWM signals. It has to be generated seperately and added to the SPWM whenever it is necessary to boost the output voltage.The need for shoot through pulse is only when speed of motor falls below set speed. So a feedback system is needed to sense the speed and it has to be coupled with the shoot through pulse generator.
In this model there is no feed back circuit and speed comparator. In fact a PID controller is enough to do it. It will be better if we use microprocessor. There is no information about the THD also.
Needs a lot of more additions. I am trying to do it.

12 Apr 2014 PERFORMANCE ANALYSIS OF Z-SOURCE INVERTER FED INDUCTION MOTOR DRIVE THIS SIMULINK MODEL HAS BEEN DESIGNED FOR ANALYSIS OF A Z SOURCE INVERTER FED THREE PHASE IND. MOTOR Author: Amit Tiwari omer

i thank you very much

06 Mar 2014 INSTANTANEOUS POWER THEORY BASED SHUNT ACTIVE POWER FILTER This model presents the analysis and simulation using Simulink of a three-phase four wire system. Author: Amit Tiwari iiranican, iiranican

it's not work

09 Dec 2013 Performance Analysis of Z-source Inverter Fed Induction Motor Drive THIS MODEL IS EQUIPPED WITH CONSTANT BOOST CONTROL USING THIRD HARMONIC INJECTION. Author: Amit Tiwari Dahanayake, Rashmil

few corrections:
a. The pulse generator should be 3 arm.
(else as Ken mentioned a demux dimension mismatch will occur)
b.
The reference sinusoids to the PWM generator has not accounted for 120" phase shift.
C. The logic implement for simple boost control does not check the condition for the negative limit of the envelop.

04 Nov 2013 Performance Analysis of Z-source Inverter Fed Induction Motor Drive THIS MODEL IS EQUIPPED WITH CONSTANT BOOST CONTROL USING THIRD HARMONIC INJECTION. Author: Amit Tiwari Ken

Hi thanks for creating the model, however can you advise what are the range appropriate values to key in the blocks like "internal_phase" and "internal" block. I keep getting dimension error at the demux.

Contact us