Using command 'rcone' to define a rotated Lorentz cone constraint

[wei chen]

hi there, I want to define this rotated Lorentz cone constraint in Matlab

And here is my code, is that right？ 

constraint = [ constraint, rcone( [Pij(iofbranch,1) ; Qij(iofbranch,1)], V(Initialbus,1), 1/2*I(iofbranch,1) ) ];

thanks!

[Johan Löfberg]

If 1/2*I(iofbranch,1) is a complicated why of saying 1, yes then it looks correct

[wei chen]

Sorry I don't get you,but here is my full code you can check it out. 

Pij = sdpvar (6, 1);

Qij = sdpvar (6, 1);

I = sdpvar (6, 1);

V = sdpvar(6,1);

for iofbranch = 1:6

    Initialbus =Branch(iofbranch,2);

    Finalbus =Branch(iofbranch,3);

  

    constraint = [ constraint, rcone( [Pij(iofbranch,1) ; Qij(iofbranch,1)], V(Initialbus,1), 1/2*I(iofbranch,1) ) ]; 

 end

[Johan Löfberg]

misunderstood your picture. thought ite variable was called VI, not that it said V*I. looks fine. 

[wei chen]

thanks a lot!