t_testglobalopt

T_TESTGLOBALOPT  Test for Global Optimality Condition

0001 function t_testglobalopt(quiet)
0002 %T_TESTGLOBALOPT  Test for Global Optimality Condition
0003 
0004 %   MATPOWER
0005 %   $Id: t_testglobalopt.m 2272 2014-01-17 14:15:47Z ray $
0006 %   by Daniel Molzahn, PSERC U of Wisc, Madison
0007 %   and Ray Zimmerman, PSERC Cornell
0008 %   Copyright (c) 2013-2014 by Power System Engineering Research Center (PSERC)
0009 %
0010 %   This file is part of MATPOWER.
0011 %   See http://www.pserc.cornell.edu/matpower/ for more info.
0012 %
0013 %   MATPOWER is free software: you can redistribute it and/or modify
0014 %   it under the terms of the GNU General Public License as published
0015 %   by the Free Software Foundation, either version 3 of the License,
0016 %   or (at your option) any later version.
0017 %
0018 %   MATPOWER is distributed in the hope that it will be useful,
0019 %   but WITHOUT ANY WARRANTY; without even the implied warranty of
0020 %   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0021 %   GNU General Public License for more details.
0022 %
0023 %   You should have received a copy of the GNU General Public License
0024 %   along with MATPOWER. If not, see <http://www.gnu.org/licenses/>.
0025 %
0026 %   Additional permission under GNU GPL version 3 section 7
0027 %
0028 %   If you modify MATPOWER, or any covered work, to interface with
0029 %   other modules (such as MATLAB code and MEX-files) available in a
0030 %   MATLAB(R) or comparable environment containing parts covered
0031 %   under other licensing terms, the licensors of MATPOWER grant
0032 %   you additional permission to convey the resulting work.
0033 
0034 if nargin < 1
0035     quiet = 0;
0036 end
0037 
0038 num_tests = 6;
0039 
0040 t_begin(num_tests, quiet);
0041 
0042 [PQ, PV, REF, NONE, BUS_I, BUS_TYPE, PD, QD, GS, BS, BUS_AREA, VM, ...
0043     VA, BASE_KV, ZONE, VMAX, VMIN, LAM_P, LAM_Q, MU_VMAX, MU_VMIN] = idx_bus;
0044 [GEN_BUS, PG, QG, QMAX, QMIN, VG, MBASE, GEN_STATUS, PMAX, PMIN, ...
0045     MU_PMAX, MU_PMIN, MU_QMAX, MU_QMIN, PC1, PC2, QC1MIN, QC1MAX, ...
0046     QC2MIN, QC2MAX, RAMP_AGC, RAMP_10, RAMP_30, RAMP_Q, APF] = idx_gen;
0047 [F_BUS, T_BUS, BR_R, BR_X, BR_B, RATE_A, RATE_B, RATE_C, ...
0048     TAP, SHIFT, BR_STATUS, PF, QF, PT, QT, MU_SF, MU_ST, ...
0049     ANGMIN, ANGMAX, MU_ANGMIN, MU_ANGMAX] = idx_brch;
0050 [PW_LINEAR, POLYNOMIAL, MODEL, STARTUP, SHUTDOWN, NCOST, COST] = idx_cost;
0051 
0052 casefile = 't_case9mod_opf';
0053 if quiet
0054     verbose = 0;
0055 else
0056     verbose = 0;
0057 end
0058 
0059 t0 = 'TESTGLOALOPT : ';
0060 
0061 %% get saved solution with apparent power limits
0062 load soln9mod_opf;     %% defines bus_soln, gen_soln, branch_soln, f_soln, Apsd_soln, comp_soln, globalopt_soln
0063 
0064 res = loadcase(casefile);
0065 res.bus = bus_soln;
0066 res.gen = gen_soln;
0067 res.branch = branch_soln;
0068 
0069 mpopt = mpoption('out.all', 0, 'verbose', verbose);
0070 
0071 %% get test results with apparent power limits
0072 t = t0;
0073 [globalopt,comp,Apsd] = testGlobalOpt(res, mpopt);
0074 t_ok(globalopt, [t 'global optimum verification']);
0075 t_is(comp, comp_soln, 3, [t 'complimentarity conditions']);
0076 t_ok(Apsd, [t 'A is positive semidefinite']);
0077 
0078 %% get saved solution with active power limits
0079 load soln9mod_opf_Plim;     %% defines bus_soln, gen_soln, branch_soln, f_soln, Apsd_soln, comp_soln, globalopt_soln
0080 
0081 res = loadcase(casefile);
0082 res.bus = bus_soln;
0083 res.gen = gen_soln;
0084 res.branch = branch_soln;
0085 
0086 mpopt1 = mpoption(mpopt, 'opf.flow_lim', 'P');
0087 
0088 %% get test results with active power limits
0089 t = [t0 '(P line lim) : '];
0090 [globalopt,comp,Apsd] = testGlobalOpt(res, mpopt1);
0091 t_ok(globalopt, [t 'global optimum verification']);
0092 t_is(comp, comp_soln, 3, [t 'complimentarity conditions']);
0093 t_ok(Apsd, [t 'A is positive semidefinite']);
0094 
0095 t_end;