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106 lines
4.4 KiB
106 lines
4.4 KiB
function res=calTSA(SysData,options,caseName,varargin)
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%
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% FUNCTION calTSA
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%
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% Function for transient stability assessment
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% Author: Rui Yao <ruiyao@ieee.org>
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%
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% Copyright (C) 2021, UChicago Argonne, LLC. All rights reserved.
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%
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% OPEN SOURCE LICENSE
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%
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% Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
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%
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% 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
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% 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
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% 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
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%
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%
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% ******************************************************************************************************
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% DISCLAIMER
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%
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% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
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% WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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% PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
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% DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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% PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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% CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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% OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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% ***************************************************************************************************
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%
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res=[];
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simSettings=getDefaultSimSettings();
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if nargin<2
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options=regulateOptions();
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else
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options=regulateOptions(options);
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end
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if nargin<3||isempty(caseName)
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caseName=['d_~',num2str(size(SysData.bus,1))];
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end
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nVarargs=length(varargin);
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if nVarargs<1
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ME=MException('PowerSAS:invalidArgument','TSA should have arguments specifying faults.');
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throw(ME);
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else
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faultSpec=[];
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if nVarargs>=1
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faultSpec=varargin{1};
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end
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if nVarargs>=2
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snapshot=varargin{2};
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hotStart=1;
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else
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snapshot=[];
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hotStart=0;
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end
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options.hotStart=hotStart;
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faultSpec=faultSpec((faultSpec(:,end)-faultSpec(:,end-1)>0),:);
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faultAdd=[faultSpec(:,1:end-2),zeros(size(faultSpec,1),1),faultSpec(:,end-1)];
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faultClear=[faultSpec(:,1:end-2),ones(size(faultSpec,1),1),faultSpec(:,end)];
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faultEvents=[faultAdd;faultClear];
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faultEvents=faultEvents(faultEvents(:,end)>=0&faultEvents(:,end)<=options.simLen,:);
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[~,isort]=sort(faultEvents(:,end),'ascend');
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faultEventsSort=faultEvents(isort,:);
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faultEvtTime=[0;faultEventsSort(:,end)];
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dFaultEvtTime=faultEvtTime(2:end)-faultEvtTime(1:end-1);
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aggFaultIdxAux=[find(dFaultEvtTime~=0);size(faultEvtTime,1)];
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nAggFault=size(aggFaultIdxAux,1)-1;
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simSettings.evtFault=[(1:nAggFault)',aggFaultIdxAux(1:nAggFault),aggFaultIdxAux(2:nAggFault+1)-1];
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simSettings.evtFaultSpec=faultEventsSort(:,1:end-1);
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simSettings.eventList=[simSettings.eventList;[(2:nAggFault+1)',faultEventsSort(aggFaultIdxAux(1:nAggFault),end),...
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zeros(nAggFault,1),6*ones(nAggFault,1),(1:nAggFault)',repmat(simSettings.eventList(1,[6,7]),nAggFault,1)]];
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simSettings.eventList=[simSettings.eventList;[nAggFault+2,options.simLen,0,99,0,simSettings.eventList(1,[6,7])]];
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res=runDynamicSimulationExec(caseName,SysData,simSettings,options,snapshot);
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end
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end
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function options=regulateOptions(options)
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if nargin<1
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options=[];
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end
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if ~isfield(options,'nlvl');options.nlvl=15;end
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if ~isfield(options,'taylorN');options.taylorN=4;end
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if ~isfield(options,'segAlpha');options.segAlpha=0.15;end
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if ~isfield(options,'dAlpha');options.dAlpha=1;end
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if ~isfield(options,'alphaTol');options.alphaTol=0.001;end
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if ~isfield(options,'diffTol');options.diffTol=1e-6;end
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if ~isfield(options,'diffTolMax');options.diffTolMax=1e-2;end
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if ~isfield(options,'method');options.method=0;end
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if ~isfield(options,'simLen');options.simLen=10;end
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if ~isfield(options,'diffTolCtrl');options.diffTolCtrl=1e-5;end
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if ~isfield(options,'Efstd');options.Efstd=1.2;end
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end |