Pregunta

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...

alrededor de 14 años hace | 2 respuestas | 0

2

respuestas

Pregunta

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

alrededor de 14 años hace | 2 respuestas | 0

2

respuestas

Pregunta

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

más de 14 años hace | 1 respuesta | 0

1

respuesta

Respondida
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*...

más de 14 años hace | 0

Pregunta

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...

más de 14 años hace | 1 respuesta | 1

1

respuesta

Respondida
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...

más de 14 años hace | 0

Respondida
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....

más de 14 años hace | 0

Respondida
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...

más de 14 años hace | 0

Respondida
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.

más de 14 años hace | 0

Respondida
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...

más de 14 años hace | 0

| aceptada

Pregunta

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...

más de 14 años hace | 1 respuesta | 0