# Sol Elec

Last seen: 1 month ago Active since 2022

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Question

How to set lower bound lb as a function of optimization variable.
I am solving one optimization using fmincon. Objectives function is a variable of x1,x2,x3. B= 0; c =[ 0 0.1736 0.0693;...

1 month ago | 1 answer | 0

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Question

What is the script code of the PI controller with saturation and rate limiter in the ode form?
I want to implement below box in the script form. How to do it? I converted the PI block in ode as du/dt = Wt_rated - wt; ...

7 months ago | 0 answers | 0

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Question

How do I find Nash Equilibria if I have Payoff functions instead of Payoff Matrix in MATLAB?
I want to find Nash Equilibrium. Two objective functions are J1= - P1 = - (6885376000000*x1*(5000*x2 + 261)^2)/(1050003000*x1 ...

9 months ago | 0 answers | 0

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Problem related with "odeToVectorField"
This is my complete code. % Define the constants k = 0.73; c = [0.1, 0.1]; V1 = 10; N = 3; % Define the initial v...

10 months ago | 0

Question

Problem related with "odeToVectorField"
I used this code to create symbolic equation. a_sym = sym('a', [N, 1], 'real'); a_dot_sym = sym('a_dot', [N, 1], 'real'); dJ...

10 months ago | 2 answers | 0

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Question

How to find Eigen values of nonlinear DAE which is solved by ode15s?
I solved my nonlinear DAE by ode15s. Now, I want to find eigen values of this system. How do I find it? Please help.

1 year ago | 0 answers | 0

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Question

I want to do Primary frequency response of DFIG Wind Turbine in script form (MATLAB).
I have written a code of open loop DFIG Wind Turbine using ODE15s (Nonlinear DAE). Now I want to do primary frequency control fo...

1 year ago | 2 answers | 0

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Question

I want to draw this step function by script code.

2 years ago | 2 answers | 0

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Question

How does state space form include input delay in MATLAB?
I got this code from 'Time Delays in Linear System' MATLAB help. A=-2; B=3; C=[1;-1];D=0; G = ss(A,B,C,D,'InputDelay',1.5) ...

2 years ago | 1 answer | 0

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Question

Why not get the exact value of this matlab code?
When I run this code, I got a multiplication and division of number. Why not I get the exact value? B=1; L_ref=7.8285; syms...

2 years ago | 1 answer | 0