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117 lines
4.7 KiB
117 lines
4.7 KiB
function [stateNew,finalAlpha,alphaList,diff]=...
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solveAlgebraicHem(SimData,SysData,SysPara,x0,xNew,SysDataNew)
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% HE approach for solving algebraic equations
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%
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% FUNCTION restorationAlgebraicHem (will be renamed in a future version)
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%
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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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% INPUT
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% SimData - Simulation parameters
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% SysData - System data for simulation
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% SysPara - Parameters representing the events happening in the system
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% x0 - Initial system state
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% xNew - New system state (algebraic variables need to be solved)
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% SysDataNew - New system data (only syn data field is useful)
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%
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% OUTPUT
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% stateNew - Solved state (only algebraic variables changed)
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% finalAlpha - Final value of alpha
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% alphaList - List of alpha (from multi-stage HE)
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% diff - Record of errors
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%
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[bus,sw,pv,pq,shunt,line,ind,zip,syn,exc,tg,agc,cac,cluster]=unfoldSysData(SysData);
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if nargin<6
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SysDataNew=[];
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end
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[nState,idxs]...
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=getIndexDyn(SysData);
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% [V0,Q0,s0,d0,w0,eq10,eq20,ed10,ed20,psid0,psiq0,Pm0,Ef0,Vavrm0,Vavrr0,Vavrf0,Vavrref0,tgovg0,tgovm0,tgovmech0]=unfoldX(x0,SysData);
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% [~,~,sNew,dNew,~,eq1New,eq2New,ed1New,ed2New,psidNew,psiqNew,~,EfNew,~,~,~,~,~,~,~]=unfoldX(xNew,SysData);
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[maxTime,segTime,dt,nlvl,taylorN,alphaTol,diffTol,diffTolMax,method]=unfoldSimData(SimData);
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[pqIncr,pvIncr,Rind0,Rind1,~,~,Rzip0,Rzip1,Ytr0,Ytr1,Ysh0,Ysh1,VspSq2,MatGV0,MatGV1,MatGRhs0,MatGRhs1]=unfoldSysPara(SysPara);
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%
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nbus=size(bus,1);
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nline=size(line,1);
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nInd=size(ind,1);
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nZip=size(zip,1);
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nSyn=size(syn,1);
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busType=zeros(nbus,1);
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if isempty(pv)
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pv=zeros(0,6);
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end
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if isempty(pq)
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pq=zeros(0,6);
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end
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if isempty(shunt)
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shunt=zeros(0,7);
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end
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if isempty(sw)
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sw=zeros(0,13);
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end
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busType(pv(:,1))=1;
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busType(sw(:,1))=2;
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isw=find(busType==2);
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ipv=find(busType~=0);
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ipq=find(busType==0);
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npq=size(ipq,1);
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npv=size(ipv,1);
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% yShunt=zeros(nbus,1);
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% yShunt(shunt(:,1))=shunt(:,5)+1j*shunt(:,6);
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% Ysh0=Ysh0+yShunt;
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if isempty(VspSq2)
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V0=x0(idxs.vIdx);
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VspSq2=[abs(V0).*abs(V0),zeros(nbus,1)];
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end
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% VspSq2=zeros(nbus,1);
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% pqIncrS=zeros(size(pq,1),2);pvIncrS=zeros(size(pv,1),1);
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% Rzip0S=ones(nZip,1);Rzip1S=zeros(nZip,1);
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% Rind0S=ones(nInd,1);Rind1S=zeros(nInd,1);
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Reind0=ones(nInd,1);Reind1=zeros(nInd,1);
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addLog('[#START#] Solving algebraic equations - HE.','INFO');
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stateNew=xNew;
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SysPara=foldSysPara(pqIncr,pvIncr,Rind0,Rind1,Reind0,Reind1,Rzip0,Rzip1,Ytr0,Ytr1,Ysh0,Ysh1,VspSq2,MatGV0,MatGV1,MatGRhs0,MatGRhs1);
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% try
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[~,~,~,~,tempState,finalAlpha,alphaList,diff]=hemMachinePFmultiStageAlgebraic(SimData,SysData,SysPara,x0,xNew,SysDataNew);
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stateNew(idxs.vIdx)=tempState(idxs.vIdx);
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stateNew(idxs.qIdx)=tempState(idxs.qIdx);
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stateNew(idxs.fIdx)=tempState(idxs.fIdx);
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% catch ME
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% stateNew=[];
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% finalAlpha=0;
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% alphaList=[];
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% diff=0;
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% rethrow(ME);
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% end
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addLog(['[#END#] Solving algebraic equations - HE finished. Final Alpha=',num2str(finalAlpha)],'INFO');
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end |