Dr. Siva Malla

Last seen: environ un mois il y a | Actif depuis 2011

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Please contact me for any MATLAB models on payment basis, email ID: malla_phd@yahoo.com Dr. Siva Ganesh Malla, PhD from School of Electrical Sciences, IIT Bhubaneswar, India ; Professional Interests: power electronics; Drives, FACTS, Electric Power Distribution Systems, Distributed Generation, Renewable Energy, Power Systems, Switched Reluctance Motor Design and Control, Electrical Machine Design, Simulation of Electric Power Systems, Simulation of Electrical Machines...........

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How to solve two non-linear equations simultaneously?
I have two non-linear equations, which are having two unknowns. It is not possible to make it one equation with one variable. no...

environ 12 ans il y a | 2 réponses | 0

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How to support for 'Mex-setup' compiler and which Mex-setup is compactable for "Window Xp-Professional-64bit" .My MATLAB Version is:- MATLAB 7.9.0(R2009b-64-bit)
When ,i am running my simulation Model with a " EMBEDDED MATLAB FCn",it is not running.It diplays that.....\ * Unable to loc...

environ 13 ans il y a | 1 réponse | 0

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environ 13 ans il y a | 1 réponse | 0

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why matlab unable to solve these equations (program)
I wrote a program to solve 3 variables from 3 equations. For that I used syms command. but unfortunately I got the answers are e...

plus de 13 ans il y a | 1 réponse | 0

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I want Solution of my program by using matlab 2008a
I wrote a program to find the 3 variables from 3 equations in matlab 2008a. but its taking too much time to giving outputs and s...

plus de 13 ans il y a | 2 réponses | 0

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Simulink file run in hours
Dear Sir, I implemented a model in simulink, and it is in discrete (Ts= 20e-6). My model is running very slowly, I kept run t...

plus de 13 ans il y a | 1 réponse | 0

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Question

How to write a matlab code for this question?
In a forest, there were 'x' bunnies, 50% male, and 50% female, all adults. Bunnies doubles every 15 days, 10% of the baby rabb...

plus de 13 ans il y a | 2 réponses | 0

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can any one solve the Integration of following expression?
integration of (x^a/(b+x))) or integration of ((x/(b+x^a)); or integration of (exp(x)/(b+exp(a*x)); or integrat...

plus de 13 ans il y a | 2 réponses | 0

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Question

solution for integration of following expression.
can any one solve this integration? integration of ((exp(a*x))/(1+b*exp(c*x)));

plus de 13 ans il y a | 2 réponses | 0

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SMES
please help me how to model superconducting magnetic energy storage (SMES) device (with inductor) ?. can I use ordinary Inductor...

presque 14 ans il y a | 1 réponse | 0

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Réponse apportée
What is wrong with this expression, why is MATLAB not being able to understand it?
this is correct: (50*y)*(28.065*cos(60*t+0.2094395101999999*x))+22.7058*cos(2*(60*t+0.2094395101999999*x))+15.1368*cos(3*(60*...

presque 14 ans il y a | 0

Question

problem with Circuit Breaker and induction Motor
dear sir, I have to model a drive system with 2 Induction motors. one motor is running up to 3 sec of simulation time and aft...

presque 14 ans il y a | 1 réponse | 1

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Réponse apportée
Direct Torque Control of induction motor using SVM
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5712447 see this material....then you can make it easy...

presque 14 ans il y a | 0

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Simulink problem- voltage increase
you can generate reference voltage signal by using step. like up to 3 sec, step is 220V after the steep is 220/1.732, like that....

presque 14 ans il y a | 0

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HOW CAN I MAKE PWM GENERATOR FOR SPEED CONTROL OF INDUCTION MOTOR?
it is depends on type of control you are using to control the speed of induction motor. I uploaded somany models in this site. y...

presque 14 ans il y a | 0

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open loop V/F control of asynchronous motor using 120 degree mode conduction inverter
I uploaded 2 models related to your question. you can download from my account.

presque 14 ans il y a | 0

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how to make my simulation of photovoltaic with constant power load work..
I think use limiter or saturation at dividing part and make lover limit as less value, like 0.0001, and upper limit as inf. then...

presque 14 ans il y a | 0

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about if statement and solution
Dear sir, when I run this bellow code, it shows this error, code: syms x a=solve(x^2+4*x+4); b=a(1) if b>2...

presque 14 ans il y a | 1 réponse | 0

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