ADDWIND Adds storage units and corresponding xGen/StorageData to existing data.
[IDX, NEW_MPC] = ADDSTORAGE(STORAGE, MPC)
[IDX, NEW_MPC, NEW_XGD, NEW_SD] = ADDSTORAGE(STORAGE, MPC)
[IDX, NEW_MPC, NEW_XGD, NEW_SD] = ADDSTORAGE(STORAGE, MPC, XGD)
[IDX, NEW_MPC, NEW_XGD, NEW_SD] = ADDSTORAGE(STORAGE, MPC, XGD, SD)
Given a StorageUnitData structure, or the name of a file containing such
a structure, this function adds the specified storage generators to an
existing MATPOWER case, xGenData struct and StorageData struct.
Inputs:
STORAGE : a StorageUnitData struct or the name of an M-file
or MAT-file that returns one, with the following fields
.gen : rows to be appended to the GEN matrix from MPC
.gencost : (optional) rows to be added to the GENCOST matrix
from MPC, default is zero cost
.xgd_table : xGenData table struct or filename providing data for
the storage units being added. See LOADSTORAGEDATA
for more information on the xGenData table format.
.sd_table : StorageData table struct or filename providing data
for the storage units being added. See LOADSTORAGEDATA
for more information on the StorageData table format.
MPC : MATPOWER case struct to which storage generators will be added
XGD : (optional) xGenData struct corresponding to the generators
already in MPC, to which the new xGenData for the storage
units will be added.
SD : (optional) StorageData struct corresponding to the generators
already in MPC, to which the new StorageData for the storage
units will be added.
Output:
IDX : Generator indices of newly added storage units.
NEW_MPC : MPC with storage units appended to MPC.GEN and MPC.GENCOST
MPC.GENFUEL (= 'ess').
NEW_XGD : XGD with xGenData for new storage units appended.
NEW_SD : SD with StorageData for new storage units appended.
See also LOADSTORAGEDATA, LOADXGENDATA.0001 function [idx, new_mpc, new_xgd, new_sd] = addstorage(storage, mpc, xgd, sd) 0002 %ADDWIND Adds storage units and corresponding xGen/StorageData to existing data. 0003 % 0004 % [IDX, NEW_MPC] = ADDSTORAGE(STORAGE, MPC) 0005 % [IDX, NEW_MPC, NEW_XGD, NEW_SD] = ADDSTORAGE(STORAGE, MPC) 0006 % [IDX, NEW_MPC, NEW_XGD, NEW_SD] = ADDSTORAGE(STORAGE, MPC, XGD) 0007 % [IDX, NEW_MPC, NEW_XGD, NEW_SD] = ADDSTORAGE(STORAGE, MPC, XGD, SD) 0008 % 0009 % Given a StorageUnitData structure, or the name of a file containing such 0010 % a structure, this function adds the specified storage generators to an 0011 % existing MATPOWER case, xGenData struct and StorageData struct. 0012 % 0013 % Inputs: 0014 % STORAGE : a StorageUnitData struct or the name of an M-file 0015 % or MAT-file that returns one, with the following fields 0016 % .gen : rows to be appended to the GEN matrix from MPC 0017 % .gencost : (optional) rows to be added to the GENCOST matrix 0018 % from MPC, default is zero cost 0019 % .xgd_table : xGenData table struct or filename providing data for 0020 % the storage units being added. See LOADSTORAGEDATA 0021 % for more information on the xGenData table format. 0022 % .sd_table : StorageData table struct or filename providing data 0023 % for the storage units being added. See LOADSTORAGEDATA 0024 % for more information on the StorageData table format. 0025 % MPC : MATPOWER case struct to which storage generators will be added 0026 % XGD : (optional) xGenData struct corresponding to the generators 0027 % already in MPC, to which the new xGenData for the storage 0028 % units will be added. 0029 % SD : (optional) StorageData struct corresponding to the generators 0030 % already in MPC, to which the new StorageData for the storage 0031 % units will be added. 0032 % 0033 % Output: 0034 % IDX : Generator indices of newly added storage units. 0035 % NEW_MPC : MPC with storage units appended to MPC.GEN and MPC.GENCOST 0036 % MPC.GENFUEL (= 'ess'). 0037 % NEW_XGD : XGD with xGenData for new storage units appended. 0038 % NEW_SD : SD with StorageData for new storage units appended. 0039 % 0040 % See also LOADSTORAGEDATA, LOADXGENDATA. 0041 0042 % MOST 0043 % Copyright (c) 2013-2016, Power Systems Engineering Research Center (PSERC) 0044 % by Ray Zimmerman, PSERC Cornell 0045 % 0046 % This file is part of MOST. 0047 % Covered by the 3-clause BSD License (see LICENSE file for details). 0048 % See http://www.pserc.cornell.edu/matpower/ for more info. 0049 0050 %% define named indices into data matrices 0051 [PW_LINEAR, POLYNOMIAL, MODEL, STARTUP, SHUTDOWN, NCOST, COST] = idx_cost; 0052 0053 %% define fuel type for storage 0054 STORAGE_FUEL = 'ess'; 0055 0056 %% input arg handling 0057 if nargin < 4 0058 sd = []; 0059 if nargin < 3 0060 xgd = []; 0061 end 0062 end 0063 if ischar(storage) 0064 infile = sprintf(' in file: ''%s''', storage); 0065 storage = loadgenericdata(storage, 'struct', 'gen', 'storage'); 0066 else 0067 infile = ''; 0068 end 0069 0070 %% add to MPC 0071 ns = size(storage.gen, 1); %% number of storage units being added 0072 if isfield(storage, 'gencost') 0073 storage_gencost = storage.gencost; 0074 else %% use zero cost by default 0075 storage_gencost = repmat([POLYNOMIAL 0 0 2 0 0], ns, 1); 0076 end 0077 [new_mpc, idx] = addgen2mpc(mpc, storage.gen, storage_gencost, STORAGE_FUEL); 0078 0079 %% handle xGenData and StorageData 0080 if nargout > 2 %% output NEW_XGD, NEW_SD requested 0081 %% xGenData 0082 if isfield(storage, 'xgd_table') 0083 storage_xgd = loadxgendata(storage.xgd_table, storage.gen); 0084 else 0085 error('addstorage: missing XGD_TABLE field in STORAGE'); 0086 end 0087 0088 if isempty(xgd) %% no input XGD provided 0089 new_xgd = storage_xgd; 0090 else %% input XGD provided 0091 %% append rows of every field in xgd 0092 new_xgd = xgd; 0093 fields = fieldnames(xgd); 0094 for f = 1:length(fields) 0095 ff = fields{f}; 0096 %% dims of wind_xgd fields already checked by loadxgendata 0097 if size(xgd.(ff), 1) ~= size(mpc.gen, 1) 0098 error('addstorage: # of rows in XGD.%s (%d) does not match MPC.GEN (%d)', ... 0099 ff, size(xgd.(ff), 1), size(mpc.gen, 1)); 0100 end 0101 new_xgd.(ff) = [xgd.(ff); storage_xgd.(ff)]; 0102 end 0103 end 0104 0105 %% StorageData 0106 if isfield(storage, 'sd_table') 0107 storage_sd = loadstoragedata(storage.sd_table, storage.gen); 0108 else 0109 error('addstorage: missing SD_TABLE field in STORAGE'); 0110 end 0111 0112 storage_sd.UnitIdx = idx; %% add UnitIdx field 0113 0114 if isempty(sd) %% no input SD provided 0115 new_sd = storage_sd; 0116 else %% input SD provided 0117 %% find number of storage units in original mpc 0118 ns0 = length(find(strcmp(mpc.genfuel, STORAGE_FUEL))); 0119 new_sd = sd; 0120 fields = fieldnames(sd); 0121 for f = 1:length(fields) %% append rows of every field in sd 0122 ff = fields{f}; 0123 add_ns = size(storage_sd.(ff), 1); 0124 orig_ns = size( sd.(ff), 1); 0125 if orig_ns ~= 1 || add_ns ~= 1 || sd.(ff) ~= storage_sd.(ff) 0126 %% at least one of them is not 1-d or else they don't match 0127 if orig_ns == 1 %% original is 1-d 0128 %% expand it 0129 sd.(ff) = ones(ns0, 1) * sd.(ff); 0130 end 0131 if add_ns == 1 %% new is 1-d 0132 %% expand it 0133 storage_sd.(ff) = ones(ns, 1) * storage_sd.(ff); 0134 end 0135 %% concatenate them 0136 new_sd.(ff) = [sd.(ff); storage_sd.(ff)]; 0137 % else (both are 1-d and they match) 0138 % do nothing, just use old sd.(ff) 0139 end 0140 end 0141 end 0142 end