isload

ISLOAD  Checks for dispatchable loads.
   TORF = ISLOAD(GEN) returns a column vector of 1's and 0's. The 1's
   correspond to rows of the GEN matrix which represent dispatchable loads.
   The current test is Pmin < 0 AND Pmax == 0.
   This may need to be revised to allow sensible specification
   of both elastic demand and pumped storage units.

0001 function TorF = isload(gen)
0002 %ISLOAD  Checks for dispatchable loads.
0003 %   TORF = ISLOAD(GEN) returns a column vector of 1's and 0's. The 1's
0004 %   correspond to rows of the GEN matrix which represent dispatchable loads.
0005 %   The current test is Pmin < 0 AND Pmax == 0.
0006 %   This may need to be revised to allow sensible specification
0007 %   of both elastic demand and pumped storage units.
0008 
0009 %   MATPOWER
0010 %   Copyright (c) 2005-2015 by Power System Engineering Research Center (PSERC)
0011 %   by Ray Zimmerman, PSERC Cornell
0012 %
0013 %   $Id: isload.m 2644 2015-03-11 19:34:22Z ray $
0014 %
0015 %   This file is part of MATPOWER.
0016 %   Covered by the 3-clause BSD License (see LICENSE file for details).
0017 %   See http://www.pserc.cornell.edu/matpower/ for more info.
0018 
0019 [GEN_BUS, PG, QG, QMAX, QMIN, VG, MBASE, GEN_STATUS, PMAX, PMIN, ...
0020     MU_PMAX, MU_PMIN, MU_QMAX, MU_QMIN, PC1, PC2, QC1MIN, QC1MAX, ...
0021     QC2MIN, QC2MAX, RAMP_AGC, RAMP_10, RAMP_30, RAMP_Q, APF] = idx_gen;
0022 
0023 TorF = gen(:, PMIN) < 0 & gen(:, PMAX) == 0;