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Mukul

9 total contributions since 2018

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Question

How can I develop small signal model/average model of a phase shifted triple active bridge?
Hi all, Can anyone let me know how I can develop a small signal model or average model to represent a phase shifted triple acti...

1 year ago | 1 answer | 0

1

Question

How can I get exact analytical symbolic solution of a Cosine series from 1 up to nth harmonic?
Hi, I am trying to solve for syms n m d m=2*n-1; eqn1=symsum(1/m^2,n,1,Inf) eqn = symsum(cos(m*d)/m^2,n,1,Inf) I get th...

2 years ago | 0 answers | 0

0

Question

Solution of a Sum of Cos(m*delta)/m^2 function
I am trying to solve for m = 2*n - 1; Sum[Cos[m*d]/m^2, {n, 1, Infinity}] and end up with a series of LerchPhi function as b...

2 years ago | 0 answers | 0

0

Question

How can I get analytical solution of trigonometric equations?
the constants are: k11 = (16*V1*V1)/(n^3*(pi)^2*(2*pi*f)*L) k22 = (16*V2*V2)/(n^3*(pi)^2*(2*pi*f)*L) k33 = (16*V3*V3)/(n^...

2 years ago | 1 answer | 0

1

Question

Getting error in the surfc plotting
Tn = 100; ns = 30; alpha = 0 beta = 0 gama = 0 phi1 = linspace(-Tn,Tn,ns); phi2 = linspace(-Tn,Tn,ns); ...

2 years ago | 1 answer | 0

1

Question

Solving trigonometric equations as a optimization problems
k12,k13,k23,k11,k22,k33 are constant and equal P1a = 400; P2a = -200;P3a = -200;Q1a = 193;Q2a = 96.86;Q3a = -96.86; ...

2 years ago | 1 answer | 0

1

Question

Having problem plotting with surfc function
phi21 = linspace(-Tn,Tn,ns); phi31 = linspace(-Tn,Tn,ns); Tn=100; ns=30; P1=0; alpha = 0; beta = 0; gama = 0; [phi_21,...

2 years ago | 1 answer | 0

1

Question

How to get symbolic expression for alpha, beta, gama, phi21 and phi31 of the equations?
Hi folks, I got a system of six equations i.e three for P1, P2 and P3 and three for Q1, Q2 and Q3 and I need to find out the...

2 years ago | 0 answers | 0