Description of t_opf

0001 function t_opf_sdpopf(quiet)
0002 %T_OPF_SDPOPF  Tests for SDP-based AC optimal power flow.
0003 
0004 %   MATPOWER
0005 %   Copyright (c) 2013-2016, Power Systems Engineering Research Center (PSERC)
0006 %   by Daniel Molzahn, PSERC U of Wisc, Madison
0007 %   and Ray Zimmerman, PSERC Cornell
0008 %
0009 %   This file is part of MATPOWER.
0010 %   Covered by the 3-clause BSD License (see LICENSE file for details).
0011 %   See http://www.pserc.cornell.edu/matpower/ for more info.
0012 
0013 if nargin < 1
0014     quiet = 0;
0015 end
0016 
0017 num_tests = 36;
0018 
0019 t_begin(num_tests, quiet);
0020 
0021 [PQ, PV, REF, NONE, BUS_I, BUS_TYPE, PD, QD, GS, BS, BUS_AREA, VM, ...
0022     VA, BASE_KV, ZONE, VMAX, VMIN, LAM_P, LAM_Q, MU_VMAX, MU_VMIN] = idx_bus;
0023 [GEN_BUS, PG, QG, QMAX, QMIN, VG, MBASE, GEN_STATUS, PMAX, PMIN, ...
0024     MU_PMAX, MU_PMIN, MU_QMAX, MU_QMIN, PC1, PC2, QC1MIN, QC1MAX, ...
0025     QC2MIN, QC2MAX, RAMP_AGC, RAMP_10, RAMP_30, RAMP_Q, APF] = idx_gen;
0026 [F_BUS, T_BUS, BR_R, BR_X, BR_B, RATE_A, RATE_B, RATE_C, ...
0027     TAP, SHIFT, BR_STATUS, PF, QF, PT, QT, MU_SF, MU_ST, ...
0028     ANGMIN, ANGMAX, MU_ANGMIN, MU_ANGMAX] = idx_brch;
0029 [PW_LINEAR, POLYNOMIAL, MODEL, STARTUP, SHUTDOWN, NCOST, COST] = idx_cost;
0030 
0031 casefile = 't_case9mod_opf';
0032 if quiet
0033     verbose = 0;
0034 else
0035     verbose = 0;
0036 end
0037 
0038 t0 = 'SDPOPF : ';
0039 mpopt = mpoption('opf.violation', 1e-6);
0040 mpopt = mpoption(mpopt, 'out.all', 0, 'verbose', verbose, ...
0041     'opf.ac.solver', 'SDPOPF', 'sdp_pf.eps_r', 0);
0042 
0043 %% set up indices
0044 ib_data     = [1:BUS_AREA BASE_KV:VMIN];
0045 ib_voltage  = [VM VA];
0046 ib_lam      = [LAM_P LAM_Q];
0047 ib_mu       = [MU_VMAX MU_VMIN];
0048 ig_data     = [GEN_BUS QMAX QMIN MBASE:APF];
0049 ig_disp     = [PG QG VG];
0050 ig_mu       = (MU_PMAX:MU_QMIN);
0051 ibr_data    = (1:ANGMAX);
0052 ibr_flow    = (PF:QT);
0053 ibr_mu      = [MU_SF MU_ST];
0054 ibr_angmu   = [MU_ANGMIN MU_ANGMAX];
0055 
0056 %% get solved AC power flow case from MAT-file
0057 load soln9mod_opf;     %% defines bus_soln, gen_soln, branch_soln, f_soln
0058 
0059 %% run OPF
0060 t = t0;
0061 [baseMVA, bus, gen, gencost, branch, f, success, et] = runopf(casefile, mpopt);
0062 t_ok(success, [t 'success']);
0063 t_is(f, f_soln, 3, [t 'f']);
0064 t_is(   bus(:,ib_data   ),    bus_soln(:,ib_data   ), 10, [t 'bus data']);
0065 t_is(   bus(:,ib_voltage),    bus_soln(:,ib_voltage),  3, [t 'bus voltage']);
0066 t_is(   bus(:,ib_lam    ),    bus_soln(:,ib_lam    ),  3, [t 'bus lambda']);
0067 t_is(   bus(:,ib_mu     ),    bus_soln(:,ib_mu     ),  1, [t 'bus mu']);
0068 t_is(   gen(:,ig_data   ),    gen_soln(:,ig_data   ), 10, [t 'gen data']);
0069 t_is(   gen(:,ig_disp   ),    gen_soln(:,ig_disp   ),  2, [t 'gen dispatch']);
0070 t_is(   gen(:,ig_mu     ),    gen_soln(:,ig_mu     ),  3, [t 'gen mu']);
0071 t_is(branch(:,ibr_data  ), branch_soln(:,ibr_data  ), 10, [t 'branch data']);
0072 t_is(branch(:,ibr_flow  ), branch_soln(:,ibr_flow  ),  2, [t 'branch flow']);
0073 t_is(branch(:,ibr_mu    ), branch_soln(:,ibr_mu    ),  2, [t 'branch mu']);
0074 
0075 %% run with automatic conversion of single-block pwl to linear costs
0076 t = [t0 '(single-block PWL) : '];
0077 mpc = loadcase(casefile);
0078 mpc.gencost(3, NCOST) = 2;
0079 [r, success] = runopf(mpc, mpopt);
0080 [f, bus, gen, branch] = deal(r.f, r.bus, r.gen, r.branch);
0081 t_ok(success, [t 'success']);
0082 t_is(f, f_soln, 3, [t 'f']);
0083 t_is(   bus(:,ib_data   ),    bus_soln(:,ib_data   ), 10, [t 'bus data']);
0084 t_is(   bus(:,ib_voltage),    bus_soln(:,ib_voltage),  3, [t 'bus voltage']);
0085 t_is(   bus(:,ib_lam    ),    bus_soln(:,ib_lam    ),  3, [t 'bus lambda']);
0086 t_is(   bus(:,ib_mu     ),    bus_soln(:,ib_mu     ),  1, [t 'bus mu']);
0087 t_is(   gen(:,ig_data   ),    gen_soln(:,ig_data   ), 10, [t 'gen data']);
0088 t_is(   gen(:,ig_disp   ),    gen_soln(:,ig_disp   ),  2, [t 'gen dispatch']);
0089 t_is(   gen(:,ig_mu     ),    gen_soln(:,ig_mu     ),  3, [t 'gen mu']);
0090 t_is(branch(:,ibr_data  ), branch_soln(:,ibr_data  ), 10, [t 'branch data']);
0091 t_is(branch(:,ibr_flow  ), branch_soln(:,ibr_flow  ),  2, [t 'branch flow']);
0092 t_is(branch(:,ibr_mu    ), branch_soln(:,ibr_mu    ),  2, [t 'branch mu']);
0093 
0094 %% get solved AC power flow case from MAT-file
0095 load soln9mod_opf_Plim;       %% defines bus_soln, gen_soln, branch_soln, f_soln
0096 
0097 %% run OPF with active power line limits
0098 t = [t0 '(P line lim) : '];
0099 mpopt1 = mpoption(mpopt, 'opf.flow_lim', 'P');
0100 [baseMVA, bus, gen, gencost, branch, f, success, et] = runopf(casefile, mpopt1);
0101 t_ok(success, [t 'success']);
0102 t_is(f, f_soln, 3, [t 'f']);
0103 t_is(   bus(:,ib_data   ),    bus_soln(:,ib_data   ), 10, [t 'bus data']);
0104 t_is(   bus(:,ib_voltage),    bus_soln(:,ib_voltage),  3, [t 'bus voltage']);
0105 t_is(   bus(:,ib_lam    ),    bus_soln(:,ib_lam    ),  3, [t 'bus lambda']);
0106 t_is(   bus(:,ib_mu     ),    bus_soln(:,ib_mu     ),  1, [t 'bus mu']);
0107 t_is(   gen(:,ig_data   ),    gen_soln(:,ig_data   ), 10, [t 'gen data']);
0108 t_is(   gen(:,ig_disp   ),    gen_soln(:,ig_disp   ),  2, [t 'gen dispatch']);
0109 t_is(   gen(:,ig_mu     ),    gen_soln(:,ig_mu     ),  3, [t 'gen mu']);
0110 t_is(branch(:,ibr_data  ), branch_soln(:,ibr_data  ), 10, [t 'branch data']);
0111 t_is(branch(:,ibr_flow  ), branch_soln(:,ibr_flow  ),  2, [t 'branch flow']);
0112 t_is(branch(:,ibr_mu    ), branch_soln(:,ibr_mu    ),  2, [t 'branch mu']);
0113 
0114 t_end;
t_opf_sdpopf

PURPOSE

SYNOPSIS

DESCRIPTION

CROSS-REFERENCE INFORMATION

SOURCE CODE
