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pf_read_src_ipso.m
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% Copyright (c) 2016 the Institute of Power System Optimization, Guangxi University (the iPso)
% and original author(s). This file is licensed to you under the Apache License, Version
% 2.0 (the "License"); you may not use this file except in compliance with the License. You
% may obtain a copy of the License at
%
% http://www.apache.org/licenses/LICENSE-2.0
%
% Unless required by applicable law or agreed to in writing, software distributed under the
% License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
% either express or implied. See the License for the specific language governing permissions
% and limitations under the License.
% Created by Beicun Li (John Resse) at 2015-11-10 10:25. Contact mister.resse@outlook.com.
function [err,nodeNbr,branchNbr,baseCapacity,maxIterTimes,centralParam ,precision,functionClass, blNodeNbr, blNodeIndexies, ...
transmissionLineParams, groundedLineParams, transformerParams, nodeParams,pvAndBlNodeParams, generatorParams]...
= pf_read_src_ipso(srcFilePath)
%========================================================================================================================%
% %
% 读取使用iPso内部格式编写的潮流计算源数据文件。 %
% %
%========================================================================================================================%
% 参 | | %
% srcFilePath | string | 包含源数据的文本文件的绝对或相对路径。 %
% 数 | | %
%========================================================================================================================%
% | | %
% | | 错误代码，指出该函数是否正确返回。___________________________________________ %
% | | ________________| 0 - 正常返回 | %
% errCode | integer | | 1 - 具有多平衡节点 | %
% | | | 错误代码含义 2 - PV节点运行参数表未包含平衡节点| %
% | | |_______________ 其它数值 - 发生未知错误（未使用） | %
% | | |__________________________________________| %
% | | 除非 errCode == 0，否则所有其他返回值无效。 %
% __________________________________________________________________________________________________________________%
% 返 | | %
% nodeNbr | interger | 总节点数目。 %
% __________________________________________________________________________________________________________________%
% | | %
% branchNbr | interger | 总支路数目。 %
% __________________________________________________________________________________________________________________%
% | | %
% 回 baseCapacity | float | 基准容量。 %
% __________________________________________________________________________________________________________________%
% | | %
% maxIterTimes | interger | 最大迭代次数。 %
% __________________________________________________________________________________________________________________%
% | | %
% centralParam | float | 中心参数。 %
% 值 __________________________________________________________________________________________________________________%
% | | %
% precision | float | 精度。 %
% __________________________________________________________________________________________________________________%
% | | %
% functionClass | interger | 目标函数类别。 %
% __________________________________________________________________________________________________________________%
% | | %
% blNodeNbr | interger | 平衡节点数。 %
% __________________________________________________________________________________________________________________%
% | | %
% blNodeIndexies | vector | 平衡节点编号表。 %
%________________________________________________________________________________________________________________________%
% | | | %
% transmissionLineParams | struct array | 线路参数表。 | __________________struct域列表_________________%
% | \ branchNo - 线路所属支路编号 %
% | \ nodei - 线路端节点编号 %
% | \ nodej - 线路端节点编号 %
% | \ R - 线路等值电阻（标幺值） %
% | \ X - 线路等值电抗（标幺值） %
% | \ bDiv2 - pi型等值电路的线路电纳（标幺值）%
% | \________________________________________%
% ________________________________________________________________|_________________________________________________%
% | | | __________________struct域列表_________________%
% groundedLineParams | struct array | 接地支路参数表。| \ G - 接地支路等值电导（标幺值） %
% | \ nodeNo - 接地支路端节点编号 %
% | \____________________________________________%
% ________________________________________________________________|_________________________________________________%
% | | | __________________struct域列表_________________%
% 返 transformerParams | struct array | 变压器参数表。 | \ k0 - 原始变比 %
% | \ kMax - 最大变比 %
% | \ kMin - 最小变比 %
% | \ nodei - 端节点编号 %
% | \ nodej - 端节点编号 %
% | \ R - 变压器等值电阻（标幺值） %
% | \ X - 变压器等值电抗（标幺值） %
% | \_______________________________________%
% ________________________________________________________________|_________________________________________________%
% 回 | | | __________________struct域列表_________________%
% groundedLineParams | struct array | 接地支路参数表。| \ G - 接地支路电导（标幺值） %
% | \ nodeNo - 接地支路端节点编号 %
% | \____________________________________________%
% ________________________________________________________________|_________________________________________________%
% | | | __________________struct域列表_________________%
% nodeParams | struct array | 运行参数表。 | \ nodeNo - 节点编号 %
% | \ Pg - 电源有功 %
% | \ Qg - 电源无功 %
% 值 | \ Pl - 负荷有功 %
% | \ Ql - 负荷无功 %
% | \_________________________________________%
% ________________________________________________________________|_________________________________________________%
% | | | __________________struct域列表_________________%
% pvAndBlNodeParams | struct array | PV和平衡节点 | \ nodeNo - 节点编号 %
% 运行参数表。 | \ QMax - 最大无功出力 %
% | \ QMin - 最小无功出力 %
% | \ u - 电压幅值（标幺值） %
% | \__________________________________________%
% ________________________________________________________________|_________________________________________________%
% | | | __________________struct域列表_________________%
% generatorParams |struct array |发电机耗量参数表。 \ a - %
% | \ b - %
% | \ c - %
% | \ nodeNo - 所在节点编号 %
% | \ PgMax - 最大有功出力 %
% | \ PgMin - 最小有功出力 %
% | \________________________________________%
%========================================================================================================================%
err = [];
fp = fopen(srcFilePath, 'r');
if (fp == -1)
err = common_err(3, mfilename(), 'CANNOT find the specified data file in your file system: %s.', srcFilePath);
nodeNbr = 0;branchNbr = 0;baseCapacity = 0;maxIterTimes = 0;centralParam =0;precision=0;functionClass=0;blNodeNbr=0;blNodeIndexies=0;transmissionLineParams=0;groundedLineParams=0;transformerParams=0;nodeParams=0;pvAndBlNodeParams=0;generatorParams=0;
return ;
end
blNodeIndexies = [];
blNodeNbr = 0;
transmissionLineParams = {};
transmissionLineNbr = 0;
groundedLineParams = {};
groundedLineNbr = 0;
transformerParams = {};
transformerNbr = 0;
nodeParams = {};
nodeNbr = 0;
pvAndBlNodeParams = {};
pvAndBlNodeNbr = 0;
generatorParams = {};
generatorNbr = 0;
%% Get the header of IEEE standard file.
[throws_, branchNbr, baseCapacity, maxIterTimes, centralParam] = common_spilt(textscan(fp,'%d %d %f %d %f',1));
[precision, functionClass] = common_spilt(textscan(fp, '%f %d',1));
% Done.
%% Get the Bl Node parameters.
nodeNoi = common_spilt(textscan(fp, '%d',1));
while (nodeNoi ~= 0)
blNodeNbr = blNodeNbr + 1;
nodeNoj = common_spilt(textscan(fp, '%d',1));
blNodeIndexies(blNodeNbr) = nodeNoj;
nodeNoi = common_spilt(textscan(fp,'%d',1));
end
% Done.
%% Get the parameters of Lines.
branchNo = common_spilt(textscan(fp, '%d',1) );
i_linep = 0;
while (branchNo ~= 0)
transmissionLineNbr = transmissionLineNbr + 1;
[nodeNoi, nodeNoj, r, x, bb] = common_spilt(textscan(fp, '%d %d %f %f %f',1));
transmissionLineParams(transmissionLineNbr).bDiv2 = bb;
transmissionLineParams(transmissionLineNbr).branchNo= branchNo;
transmissionLineParams(transmissionLineNbr).nodei = nodeNoi;
transmissionLineParams(transmissionLineNbr).nodej = nodeNoj;
transmissionLineParams(transmissionLineNbr).R = r;
transmissionLineParams(transmissionLineNbr).X = x;
branchNo = common_spilt(textscan(fp, '%d',1));
end
% Done.
%% Get the parameters of Grounded Lines.
nodeNoi = common_spilt(textscan(fp, '%d',1));
i_glinep = 0;
while (nodeNoi ~= 0)
groundedLineNbr = groundedLineNbr + 1;
gij = common_spilt(textscan(fp, '%f',1));
groundedLineParams(groundedLineNbr).G = gij;
groundedLineParams(groundedLineNbr).nodeNo = nodeNoi;
nodeNoi = common_spilt(textscan(fp, '%d',1));
i_glinep = i_glinep + 1;
end
% Done.
%% Get the parameters of Transformers.
branchNo = common_spilt(textscan(fp, '%d',1));
i_tp = 0;
while (branchNo ~= 0)
transformerNbr = transformerNbr + 1;
[nodeNoi, nodeNoj, r, x, k0, kmin, kmax] = common_spilt(textscan(fp, '%d %d %f %f %f %f %f',1));
transformerParams(transformerNbr).branchNo = branchNo;
transformerParams(transformerNbr).k0 = k0;
transformerParams(transformerNbr).kMax = kmax;
transformerParams(transformerNbr).kMin = kmin;
transformerParams(transformerNbr).nodei = nodeNoi;
transformerParams(transformerNbr).nodej = nodeNoj;
transformerParams(transformerNbr).R = r;
transformerParams(transformerNbr).X = x;
branchNo = common_spilt(textscan(fp, '%d',1));
i_tp = i_tp + 1;
end
% Done.
%% Get the Node Parameters.
nodeNoi = common_spilt(textscan(fp, '%d',1));
i_run = 0;
while (nodeNoi ~= 0)
nodeNbr = nodeNbr + 1;
[Pg, Qg, Pl, Ql] = common_spilt(textscan(fp, '%f %f %f %f',1));
nodeParams(nodeNbr).nodeNo = nodeNoi;
nodeParams(nodeNbr).Pg = Pg;
nodeParams(nodeNbr).Qg = Qg;
nodeParams(nodeNbr).Pl = Pl;
nodeParams(nodeNbr).Ql = Ql;
nodeNoi = common_spilt(textscan(fp, '%d',1));
i_run = i_run + 1;
end
% Done.
%% Get the PV and BL Node parameters.
nodeNoi = common_spilt(textscan(fp, '%d',1));
i_pvp = 0;
while (nodeNoi ~= 0)
pvAndBlNodeNbr = pvAndBlNodeNbr + 1;
[u, pvQmin, pvQmax] = common_spilt(textscan(fp, '%f %f %f',1));
pvAndBlNodeParams(pvAndBlNodeNbr).nodeNo= nodeNoi;
pvAndBlNodeParams(pvAndBlNodeNbr).QMax = pvQmax;
pvAndBlNodeParams(pvAndBlNodeNbr).QMin = pvQmin;
pvAndBlNodeParams(pvAndBlNodeNbr).u = u;
nodeNoi = common_spilt(textscan(fp, '%d',1));
i_pvp = i_pvp + 1;
end
% Done.
%% Get the Generator Parameters.
nodeNoi = common_spilt(textscan(fp, '%d',1));
i_gcp = 0;
while (nodeNoi ~= 0)
generatorNbr = generatorNbr + 1;
[c, b, a, gcPgmin, gcPgmax] = common_spilt(textscan(fp, '%f %f %f %f %f',1));
generatorParams(generatorNbr).a = a;
generatorParams(generatorNbr).b = b;
generatorParams(generatorNbr).c = c;
generatorParams(generatorNbr).nodeNo = nodeNoi;
generatorParams(generatorNbr).PgMax = gcPgmax;
generatorParams(generatorNbr).PgMin = gcPgmin;
nodeNoi = common_spilt(textscan(fp, '%d',1));
i_gcp = i_gcp + 1;
end
% Done.
fclose(fp);
end