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# Pemendra Kumar Pardhi

### Shri G. S. Institute of Technology & Science Indore

37 total contributions since 2018

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Error in PWM Generator Vienna Rectifier
Dear Arkadeep Deb Please used datatype conversion with boolean in place of intiger 8 (int 8) I think it may creat a problems. ...

10 days ago | 0

Can anyone help me to solve this error?
Dear Shankarao Rajasuriyan It is occur due to Numbers of signal input in the multiplication/division block After Mux block t...

10 days ago | 0

Why MATLAB crashed while running PV based boost converter simulink model
Dear, This kind of problem rarely occurs. And it occurs due to improper design of system parameters ( Such as inductive or Cap...

10 days ago | 0

Stator Flux Estimation of Induction Motor in real time
If any one suffer with above problems It is occurring due to DC ofset in sensed quantity ( it is due to sensor's inherently pro...

10 days ago | 0

| accepted

can't connect source generator with controlled voltage source in matlab simulink
Both elements belong to different libraries. to connect both of them please use simulink to physical connector as attached fil...

2 months ago | 1

| accepted

Question

Data Plotting in a Single Figure
Dear all, I want to plot a single figure including four variable. I have a data as atteched file I want to plot a figure i...

2 months ago | 1 answer | 0

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Solved

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

6 months ago

Solved

Given a and b, return the sum a+b in c.

6 months ago

Solved

Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

6 months ago

Solved

Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

6 months ago

Solved

Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

6 months ago

Question

Stator Flux Estimation of Induction Motor in real time
Hi, I am using TMS320F28379D LAUNCHPad for implementation of induction motor control and code is generated from MATLAB2019b. f...

6 months ago | 1 answer | 0

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Please replace the all * with .* for element wise product and in line no 31, you neet to replace t with wt

6 months ago | 0

| accepted

Submitted

Buck Converter With Gate Driver
This model is developed using sim electronics component. It provide gate driver (BJT based) for MOSFET.

Question

Higher Order (6X6) Matrix Inverse with Variables
Hi, I want to obtained Inverse of higher order (6X6) matrix via matlab Matrix Like This Is it possible to obtained inverse...

7 months ago | 1 answer | 0

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Error: "Each physical network must be connected to exactly one Solver Configuration block. There is no Solver Configuration block connected to Physical Network with the following blocks..."
Dear, You have to recuired Solver Configuration block at grounding point as shown in attached file the Solver Configuration ...

8 months ago | 1

I want to model 100KVA load operating at 0.9 power factor lagging. What should i set Active Power, QL and QC in load parameters?
Dear Syed Umaid Ali, as per your requirement Apparent power S= √(P^2+Q^2 ).....................................(1) And power...

9 months ago | 0

| accepted

Question

Figure plote in MATLAB 2019b
Hi, I am ploting the figure on matlab 2019b in sub plot formate(more than one plote in single figure), whenever i set the possi...

10 months ago | 1 answer | 0

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Warning: Matrix is close to singular or badly scaled ( simulink model with simscape blocks simpowersystems)
Dear Sreeraj This kind of error is occure whenever your simulink model having denomenator zero, If you are using for code genr...

10 months ago | 0

Dear Bilal Ahmad, The observed, scope signal is differ from actual signal that means your actual signal is 400Hz frequancy but ...

1 year ago | 0

How to obtain the rotor side and grid side control of GRID connected DFIG based wind energy conversion system
Dear Sri Lakshmi, To devoloped control for DFIG based grid connected wind energy conversion system (WECS), please analysis as ...

1 year ago | 0

how can I overcome on algebraic loop in simulink
Dear, Rashed, Basialy algebric loop error occure in simulink model whenever zero is come in denomenator part of any function. ...

1 year ago | 1

| accepted

Submitted

3-Phase IM Speed Control, Using TMS320F28027F Via MATLAB
Proposed simulink model provide code generation and change the speed of three phase induction motor on the hardware.

Power input fluctuating causes?
Power extraction from PV is dependent on controller. Actualy your inverter controller is responible to trac the MPPT, because ...

1 year ago | 0

Question

TMS320F28379D: Using MATLAB2018a to observed analog signal from DACOUTB pin
Hi, I am using hardware targate suport pakage for TIC2000, to implement control techniques on TMS320F28379D from MATLAB simulin...

1 year ago | 0 answers | 0

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How to open 2019b simulink models in 2019a version??
Dear, Dileepa B. S, For open to simulink model in MATLAB2019a, wchich is created in MATLAB2019b, For this, you can take help ...

1 year ago | 0

voltage regulator design for solar under varying irradiance
Dear Josh, To maintan the output dc voltage constant with resistive load you have to required PI controller. with resistive l...

1 year ago | 0

Dear Min, For This, You have to required Two sumulation model, first one is control model and second one is host model. For ...

1 year ago | 0

Dear Big Min, For DSP kit(TMC320F28335) interfacinng with matlab, You need to do following steps:- Go to the add on and add...

1 year ago | 0

| accepted

Question

Implementation of real time close loop control on TMS320F28379D dsp controller using MATLAB Simulation
Hi, I am working on implementation of real time close loop control on dsp TMS320F28379D, for synchronization of voltage source...

1 year ago | 0 answers | 0