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# ayyappa rudrasimha yedida

### IIT ombay

26 total contributions since 2016

M.Tech

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Question

when we try to commutate thyristor (simulink block), why current becomes zero instantaneously not after turn off time?
I tried to commutate thyristor by applying negative voltage across it for duration of Turn off time. but it is becoming zero sud...

3 years ago | 0 answers | 0

### 0

Question

How to tune PI controller using tune option?
It is showing plant cannot be linearized

3 years ago | 0 answers | 0

### 0

Problem

How to Concatenate two strings?
How to Concatenate two strings?

4 years ago | 0

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...

4 years ago

How to find Y bus for a give nth order system?
Use makeYbus function or use below code % Program to for Admittance And Impedance Bus Formation.... function Y = y...

4 years ago | 2

| accepted

Solved

how to create zero square matrix with given order?
y-Zero square matrix with given input order x.

4 years ago

Solved

how to find unique values in matrix
how to find unique values in matrix for give x matrix.

4 years 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:...

4 years ago

Submitted

Induction motor Modelling
Induction motor Modelling

In Simulink all waveforms on scope not comming properly?
In simulation menu --->model configuration parameters Change type to fixed step and try it wil come put time step less than 50us...

4 years ago | 2

| accepted

How to turn off all results in matpower?
mpoption('verbose',0,'out.all',0)

4 years ago | 3

| accepted

Solved

Create a row array using double colon operator
Create a row array from 9 to 1, using the double colon operator.

4 years ago

Solved

Simple equation: Annual salary
Given an hourly wage, compute an annual salary by multiplying the wage times 40 and times 50, because salary = wage x 40 hours/w...

4 years ago

Solved

Circle area using pi
Given a circle's radius, compute the circle's area. Use the built-in mathematical constant pi.

4 years ago

Solved

Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

4 years ago

Solved

you just measured its surface area, that is the input.

4 years ago

Solved

Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

4 years ago

How to change branch and generator in case file data in MATPOWER?
Load the case data into mpc and access struct variables gen and branch using mpc like mpc.branch, mpc.gen so that you can do op...

4 years ago | 2

| accepted

Solved

Basic commands - Least common multiple
Make a function which will return least common multiple of "a" and "b" Example: a=8; b=6; y=24;

4 years ago

Solved

Change string to number
Change given string to number. (hint: there is already function) Changing from ['1234'] to [1234] is one of example

4 years ago

Submitted

MMC MODULATIONS
DIFFRENT TYPES MMC MODULATIONS

Submitted

factorization paths for Y BUS
Factorization paths in sparsity techniques

Why is the factorial of 0 equal to 1?
Simple program: n = 0; f = 1; for i = 1:n f = f*i; end f you can get 0!=1 for n=0; Theor...

4 years ago | 1

What are the shortcuts for switching between non-adjacent open files in the MATLAB editor
Alt-Tab to shift between applications and Ctrl-Tab to shift between documents

4 years ago | 0

Question

how retain value of variable in memory between calls to the function?
Hi, I am doing sorting every time when function called it should retain its value not like once function job over value of va...

4 years ago | 2 answers | 0