fm_vlim.m

这是一个很适合研究和学习用的电力系统仿真软件

function  [Vx,Vn] = fm_vlim(maxV,minV)
% FM_VLIM determines max and min bus voltages
%
% [VMAX,VMIN] = FM_VLIM(MAXV,MINV)
%       MAXV -> default max voltage
%       MINV -> default min voltage
%       VMAX -> vector of max bus voltages
%       VMIN -> vector of min bus voltages
%
%Author:    Federico Milano
%Date:      26-Dic-2005
%Version:   1.0.0
%
%E-mail:    [e-mail]
%Web-site:  http://thunderbox.uwaterloo.ca/~fmilano
%
%Copyright (C) 2002-2006 Federico Milano

global Bus SW PV PQ

Vn = zeros(Bus.n,1);
Vx = zeros(Bus.n,1);

if PQ.n
  Vn(PQ.bus) = vmin(PQ);
  Vx(PQ.bus) = vmax(PQ);
end

if PV.n
  Vn(PV.bus) = vmin(PV);
  Vx(PV.bus) = vmax(PV);
end

if SW.n
  Vn(SW.bus) = vmin(SW);
  Vx(SW.bus) = vmax(SW);
end

Vn(find(Vn == 0)) = minV;
Vx(find(Vx == 0)) = maxV;