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364 lines
16 KiB
364 lines
16 KiB
function [diff,psw,qsw]=checkEquationBalanceSynDyn(SysData,SysPara,x,dx)
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% Checking the equation balance in dynamic simulation
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%% FUNCTION checkEquationBalanceSynDyn
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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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% SysData - System data for simulation
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% SysPara - Parameters representing the events happening in the system
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% x - System states
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% dx - Time derivative of system states
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%
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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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nbus=size(bus,1);
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nline=size(line,1);
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[V,Q,s,d,w,eq1,eq2,ed1,ed2,psid,psiq,Pm,Ef,Vavrm,Vavrr,Vavrf,Vavrref,tgovg,tgovm,tgovmech,f,dpg,qplt,vg]=unfoldX(x,SysData);
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[~,~,ds,dd,dw,deq1,deq2,ded1,ded2,dpsid,dpsiq,dPm,~,dVavrm,dVavrr,dVavrf,~,dtgovg,~,dtgovmech,df,ddpg,dqplt,dvg]=unfoldX(dx,SysData);
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[pqIncr,pvIncr,Rind0,Rind1,Reind0,Reind1,Rzip0,Rzip1,Ytr0,~,Ysh0,Ysh1,Vsp2,~,~,~,~,Tmech1,Varref1,Ef1,Pm1,Eq11]=unfoldSysPara(SysPara);
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if isfield(SysPara,'nIslands')&&isfield(SysPara,'islands')&&isfield(SysPara,'refs')
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nIslands=SysPara.nIslands;islands=SysPara.islands;refs=SysPara.refs;
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else
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[nIslands,islands,refs]=searchIslands(bus(:,1),line(:,1:2));
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end
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if ~isempty(zip)%zipMode=0
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Ysh0=Ysh0+accumarray(zip(:,1),(zip(:,5)+1j*zip(:,8)).*zip(:,12),[nbus,1]);
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end
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if ~isempty(shunt)
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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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end
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Y=Ytr0+sparse(1:nbus,1:nbus,Ysh0,nbus,nbus);
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%
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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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D0=imag(V);
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% Determine the frequency model of each island
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freqTypeTag=zeros(nIslands,1);%0:sw,1:syn,2:steady-state f
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freqKeptTag=zeros(nbus,1);
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% frefs=refs;
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fswTag=zeros(nbus,1);
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fsynTag=zeros(nbus,1);
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fswTag(sw(:,1))=1;
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% fswTagxD=fswTag;
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fsynTag(syn(:,1))=1;
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for isl=1:nIslands
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if isempty(find(fswTag(islands==isl)==1, 1))
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if isempty(find(fsynTag(islands==isl)==1, 1))
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freqTypeTag(isl)=2;
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busesInIsland=find(islands==isl);
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% [~,imin]=min(abs(D0(busesInIsland)));
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% frefs(isl)=busesInIsland(imin(1));
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% fswTagxD(frefs(isl))=1;
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freqKeptTag(busesInIsland)=1;
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else
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freqTypeTag(isl)=1;
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end
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end
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end
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% freqKeptTagxRef=freqKeptTag;
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% freqKeptTagxRef(frefs)=0;
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% nFreqKept=sum(freqKeptTag);
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pVec=zeros(nbus,1);
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qVec=zeros(nbus,1);
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pVec(pv(:,1))=pVec(pv(:,1))+pv(:,4);
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pVec(pq(:,1))=pVec(pq(:,1))-pq(:,4);
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qVec(pq(:,1))=qVec(pq(:,1))-pq(:,5);
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if ~isempty(zip)%zipMode=0
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pVec=pVec-accumarray(zip(:,1),zip(:,7).*zip(:,12),[nbus,1]);
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qVec=qVec-accumarray(zip(:,1),zip(:,10).*zip(:,12),[nbus,1]);
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end
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% qVec(pv(:,1))=0;
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IInj=Y*V;
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if ~isempty(zip)%zipMode=0
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IInj=IInj+accumarray(zip(:,1),(zip(:,6)-1j*zip(:,9)).*zip(:,12).*V(zip(:,1))./abs(V(zip(:,1))),[nbus,1]);
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end
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SInjRHS=V.*conj(IInj);
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nSyn=size(syn,1);
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diffdSyn=zeros(nSyn,1);
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diffwSyn=zeros(nSyn,1);
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diffeq1Syn=zeros(nSyn,1);
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diffeq2Syn=zeros(nSyn,1);
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diffed1Syn=zeros(nSyn,1);
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diffed2Syn=zeros(nSyn,1);
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diffpsiqSyn=zeros(nSyn,1);
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diffpsidSyn=zeros(nSyn,1);
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if ~isempty(syn)
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synIdx=syn(:,1);
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CG0=real(V(synIdx));
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DG0=imag(V(synIdx));
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IGd=zeros(nSyn,1);
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IGq=zeros(nSyn,1);
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cosd=cos(d);
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sind=sin(d);
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VGd=sind.*CG0-cosd.*DG0;
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VGq=cosd.*CG0+sind.*DG0;
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wgb=syn(:,4);
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modSyn=syn(:,5);
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Xgl=syn(:,6);
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Rga=syn(:,7);
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Xgd=syn(:,8);
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Xgd1=syn(:,9);
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Xgd2=syn(:,10);
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Tgd1=syn(:,11);
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Tgd2=syn(:,12);
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Xgq=syn(:,13);
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Xgq1=syn(:,14);
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Xgq2=syn(:,15);
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Tgq1=syn(:,16);
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Tgq2=syn(:,17);
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Mg=syn(:,18);
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Dg=syn(:,19);
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TgAA=syn(:,24);
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gammad=Tgd2./Tgd1.*Xgd2./Xgd1.*(Xgd-Xgd1);
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gammaq=Tgq2./Tgq1.*Xgq2./Xgq1.*(Xgq-Xgq1);
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modelTag=accumarray(modSyn,ones(nSyn,1),[8,1]);
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if modelTag(8)>0
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IGd(modSyn==8)=(eq2(modSyn==8)-psid(modSyn==8))./Xgd2(modSyn==8);
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IGq(modSyn==8)=(-ed2(modSyn==8)-psiq(modSyn==8))./Xgq2(modSyn==8);
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diffdSyn(modSyn==8)=dd(modSyn==8)-(wgb(modSyn==8).*w(modSyn==8));
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diffwSyn(modSyn==8)=dw(modSyn==8)-(Pm(modSyn==8)-(psid(modSyn==8).*IGq(modSyn==8)-psiq(modSyn==8).*IGd(modSyn==8))-Dg(modSyn==8).*w(modSyn==8))./Mg(modSyn==8);
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diffpsidSyn(modSyn==8)=dpsid(modSyn==8)-wgb(modSyn==8).*(Rga.*IGd(modSyn==8)+psiq(modSyn==8)+VGd(modSyn==8));
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diffpsiqSyn(modSyn==8)=dpsiq(modSyn==8)-wgb(modSyn==8).*(Rga.*IGq(modSyn==8)-psid(modSyn==8)+VGq(modSyn==8));
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diffeq1Syn(modSyn==8)=deq1(modSyn==8)-(-eq1(modSyn==8)-(Xgd(modSyn==8)-Xgd1(modSyn==8)-gammad(modSyn==8)).*IGd(modSyn==8)+(1-TgAA(modSyn==8)./Tgd1(modSyn==8)).*Ef(modSyn==8))./Tgd1(modSyn==8);
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diffed1Syn(modSyn==8)=ded1(modSyn==8)-(-ed1(modSyn==8)+(Xgq(modSyn==8)-Xgq1(modSyn==8)-gammaq(modSyn==8)).*IGq(modSyn==8))./Tgq1(modSyn==8);
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diffeq2Syn(modSyn==8)=deq2(modSyn==8)-(-eq2(modSyn==8)+eq1(modSyn==8)-(Xgd1(modSyn==8)-Xgd2(modSyn==8)+gammad(modSyn==8)).*IGd(modSyn==8)+TgAA(modSyn==8)./Tgd1(modSyn==8).*Ef(modSyn==8))./Tgd2(modSyn==8);
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diffed2Syn(modSyn==8)=ded2(modSyn==8)-(-ed2(modSyn==8)+ed1(modSyn==8)+(Xgq1(modSyn==8)-Xgq2(modSyn==8)+gammaq(modSyn==8)).*IGq(modSyn==8))./Tgq2(modSyn==8);
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end
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if modelTag(6)>0
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IGd(modSyn==6)=((ed2(modSyn==6)-VGd(modSyn==6)).*Rga(modSyn==6)+(eq2(modSyn==6)-VGq(modSyn==6)).*Xgq2(modSyn==6))./(Rga(modSyn==6).*Rga(modSyn==6)+Xgd2(modSyn==6).*Xgq2(modSyn==6));
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IGq(modSyn==6)=(-(ed2(modSyn==6)-VGd(modSyn==6)).*Xgd2(modSyn==6)+(eq2(modSyn==6)-VGq(modSyn==6)).*Rga(modSyn==6))./(Rga(modSyn==6).*Rga(modSyn==6)+Xgd2(modSyn==6).*Xgq2(modSyn==6));
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diffdSyn(modSyn==6)=dd(modSyn==6)-(wgb(modSyn==6).*w(modSyn==6));
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diffwSyn(modSyn==6)=dw(modSyn==6)-(Pm(modSyn==6)-(VGq(modSyn==6).*IGq(modSyn==6)+VGd(modSyn==6).*IGd(modSyn==6)+Rga(modSyn==6).*(IGq(modSyn==6).*IGq(modSyn==6)+IGd(modSyn==6).*IGd(modSyn==6)))-Dg(modSyn==6).*w(modSyn==6))./Mg(modSyn==6);
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diffeq1Syn(modSyn==6)=deq1(modSyn==6)-(-eq1(modSyn==6)-(Xgd(modSyn==6)-Xgd1(modSyn==6)-gammad(modSyn==6)).*IGd(modSyn==6)+(1-TgAA(modSyn==6)./Tgd1(modSyn==6)).*Ef(modSyn==6))./Tgd1(modSyn==6);
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diffed1Syn(modSyn==6)=ded1(modSyn==6)-(-ed1(modSyn==6)+(Xgq(modSyn==6)-Xgq1(modSyn==6)-gammaq(modSyn==6)).*IGq(modSyn==6))./Tgq1(modSyn==6);
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diffeq2Syn(modSyn==6)=deq2(modSyn==6)-(-eq2(modSyn==6)+eq1(modSyn==6)-(Xgd1(modSyn==6)-Xgd2(modSyn==6)+gammad(modSyn==6)).*IGd(modSyn==6)+TgAA(modSyn==6)./Tgd1(modSyn==6).*Ef(modSyn==6))./Tgd2(modSyn==6);
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diffed2Syn(modSyn==6)=ded2(modSyn==6)-(-ed2(modSyn==6)+ed1(modSyn==6)+(Xgq1(modSyn==6)-Xgq2(modSyn==6)+gammaq(modSyn==6)).*IGq(modSyn==6))./Tgq2(modSyn==6);
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end
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if modelTag(5)>0
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IGd(modSyn==5)=((ed2(modSyn==5)-VGd(modSyn==5)).*Rga(modSyn==5)+(eq2(modSyn==5)-VGq(modSyn==5)).*Xgq2(modSyn==5))./(Rga(modSyn==5).*Rga(modSyn==5)+Xgd2(modSyn==5).*Xgq2(modSyn==5));
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IGq(modSyn==5)=(-(ed2(modSyn==5)-VGd(modSyn==5)).*Xgd2(modSyn==5)+(eq2(modSyn==5)-VGq(modSyn==5)).*Rga(modSyn==5))./(Rga(modSyn==5).*Rga(modSyn==5)+Xgd2(modSyn==5).*Xgq2(modSyn==5));
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diffdSyn(modSyn==5)=dd(modSyn==5)-(wgb(modSyn==5).*w(modSyn==5));
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diffwSyn(modSyn==5)=dw(modSyn==5)-(Pm(modSyn==5)-(VGq(modSyn==5).*IGq(modSyn==5)+VGd(modSyn==5).*IGd(modSyn==5)+Rga(modSyn==5).*(IGq(modSyn==5).*IGq(modSyn==5)+IGd(modSyn==5).*IGd(modSyn==5)))-Dg(modSyn==5).*w(modSyn==5))./Mg(modSyn==5);
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diffeq1Syn(modSyn==5)=deq1(modSyn==5)-(-eq1(modSyn==5)-(Xgd(modSyn==5)-Xgd1(modSyn==5)-gammad(modSyn==5)).*IGd(modSyn==5)+(1-TgAA(modSyn==5)./Tgd1(modSyn==5)).*Ef(modSyn==5))./Tgd1(modSyn==5);
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diffeq2Syn(modSyn==5)=deq2(modSyn==5)-(-eq2(modSyn==5)+eq1(modSyn==5)-(Xgd1(modSyn==5)-Xgd2(modSyn==5)+gammad(modSyn==5)).*IGd(modSyn==5)+TgAA(modSyn==5)./Tgd1(modSyn==5).*Ef(modSyn==5))./Tgd2(modSyn==5);
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diffed2Syn(modSyn==5)=ded2(modSyn==5)-(-ed2(modSyn==5)+ed1(modSyn==5)+(Xgq(modSyn==5)-Xgq2(modSyn==5)).*IGq(modSyn==5))./Tgq2(modSyn==5);
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end
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if modelTag(4)>0
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IGd(modSyn==4)=((ed1(modSyn==4)-VGd(modSyn==4)).*Rga(modSyn==4)+(eq1(modSyn==4)-VGq(modSyn==4)).*Xgq1(modSyn==4))./(Rga(modSyn==4).*Rga(modSyn==4)+Xgd1(modSyn==4).*Xgq1(modSyn==4));
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IGq(modSyn==4)=(-(ed1(modSyn==4)-VGd(modSyn==4)).*Xgd1(modSyn==4)+(eq1(modSyn==4)-VGq(modSyn==4)).*Rga(modSyn==4))./(Rga(modSyn==4).*Rga(modSyn==4)+Xgd1(modSyn==4).*Xgq1(modSyn==4));
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diffdSyn(modSyn==4)=dd(modSyn==4)-(wgb(modSyn==4).*w(modSyn==4));
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diffwSyn(modSyn==4)=dw(modSyn==4)-(Pm(modSyn==4)-(VGq(modSyn==4).*IGq(modSyn==4)+VGd(modSyn==4).*IGd(modSyn==4)+Rga(modSyn==4).*(IGq(modSyn==4).*IGq(modSyn==4)+IGd(modSyn==4).*IGd(modSyn==4)))-Dg(modSyn==4).*w(modSyn==4))./Mg(modSyn==4);
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diffeq1Syn(modSyn==4)=deq1(modSyn==4)-(-eq1(modSyn==4)-(Xgd(modSyn==4)-Xgd1(modSyn==4)).*IGd(modSyn==4)+Ef(modSyn==4))./Tgd1(modSyn==4);
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diffed1Syn(modSyn==4)=ded1(modSyn==4)-(-ed1(modSyn==4)+(Xgq(modSyn==4)-Xgq1(modSyn==4)).*IGq(modSyn==4))./Tgq1(modSyn==4);
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end
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if modelTag(3)>0
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IGd(modSyn==3)=((-VGd(modSyn==3)).*Rga(modSyn==3)+(eq1(modSyn==3)-VGq(modSyn==3)).*Xgq(modSyn==3))./(Rga(modSyn==3).*Rga(modSyn==3)+Xgd1(modSyn==3).*Xgq(modSyn==3));
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IGq(modSyn==3)=(-(-VGd(modSyn==3)).*Xgd1(modSyn==3)+(eq1(modSyn==3)-VGq(modSyn==3)).*Rga(modSyn==3))./(Rga(modSyn==3).*Rga(modSyn==3)+Xgd1(modSyn==3).*Xgq(modSyn==3));
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diffdSyn(modSyn==3)=dd(modSyn==3)-(wgb(modSyn==3).*w(modSyn==3));
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diffwSyn(modSyn==3)=dw(modSyn==3)-(Pm(modSyn==3)-(VGq(modSyn==3).*IGq(modSyn==3)+VGd(modSyn==3).*IGd(modSyn==3)+Rga(modSyn==3).*(IGq(modSyn==3).*IGq(modSyn==3)+IGd(modSyn==3).*IGd(modSyn==3)))-Dg(modSyn==3).*w(modSyn==3))./Mg(modSyn==3);
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diffeq1Syn(modSyn==3)=deq1(modSyn==3)-(-eq1(modSyn==3)-(Xgd(modSyn==3)-Xgd1(modSyn==3)).*IGd(modSyn==3)+Ef(modSyn==3))./Tgd1(modSyn==3);
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end
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if modelTag(2)>0
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IGd(modSyn==2)=((-VGd(modSyn==2)).*Rga(modSyn==2)+(Ef(modSyn==2)-VGq(modSyn==2)).*Xgq(modSyn==2))./(Rga(modSyn==2).*Rga(modSyn==2)+Xgd(modSyn==2).*Xgq(modSyn==2));
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IGq(modSyn==2)=(-(-VGd(modSyn==2)).*Xgd(modSyn==2)+(Ef(modSyn==2)-VGq(modSyn==2)).*Rga(modSyn==2))./(Rga(modSyn==2).*Rga(modSyn==2)+Xgd(modSyn==2).*Xgq(modSyn==2));
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diffdSyn(modSyn==2)=dd(modSyn==2)-(wgb(modSyn==2).*w(modSyn==2));
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diffwSyn(modSyn==2)=dw(modSyn==2)-(Pm(modSyn==2)-(VGq(modSyn==2).*IGq(modSyn==2)+VGd(modSyn==2).*IGd(modSyn==2)+Rga(modSyn==2).*(IGq(modSyn==2).*IGq(modSyn==2)+IGd(modSyn==2).*IGd(modSyn==2)))-Dg(modSyn==2).*w(modSyn==2))./Mg(modSyn==2);
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end
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JG=sind.*IGd+cosd.*IGq;
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KG=-cosd.*IGd+sind.*IGq;
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SInjRHS_syn=-accumarray(synIdx,CG0.*JG+DG0.*KG+1j*(DG0.*JG-CG0.*KG),[nbus,1]);
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SInjRHS=SInjRHS+SInjRHS_syn;
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end
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diffSyn=[diffdSyn;diffwSyn;diffpsidSyn;diffpsiqSyn;diffeq1Syn;diffed1Syn;diffeq2Syn;diffed2Syn];
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% qVec(busType~=0)=0;
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if ~isempty(ind)
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nInd=size(ind,1);
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indIdx=ind(:,1);
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Rm1=ind(:,7);
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Xm1=ind(:,8);
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Zm1=ind(:,7)+1j*ind(:,8);
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Xmm=ind(:,13);
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Zme=1j*ind(:,13);
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Rm2=ind(:,9);
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Xm2=ind(:,10);
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Tm0=ind(:,15)+ind(:,16)+ind(:,17);
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Tm1=-ind(:,16)-2*ind(:,17);
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Tm2=ind(:,17);
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Hm=ind(:,14);
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Zind=Zm1+Zme.*(Rm2+1j*Xm2.*s)./(Rm2+(1j*Xm2+Zme).*s);
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ILind=V(indIdx)./Zind;
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SInjRHS=SInjRHS+V.*conj(accumarray(indIdx,ILind,[nbus,1]));
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end
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diffSInj=SInjRHS-(pVec+1j*qVec);
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diffSInj=diffSInj-1j*Q;
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ssw=diffSInj(busType==2);
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psw=real(ssw);qsw=imag(ssw);
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diffSInj(busType==2)=0;
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diffsInd=zeros(0,1);
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if ~isempty(ind)
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Vind=V(indIdx);
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VEind=Vind.*Zme./(Zm1+Zme);
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IRs=VEind.*s./(s.*Zm1.*Zme./(Zm1+Zme)+Rm2+1j*Xm2.*s);
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sIndLHS=ds*2.*Hm.*s;
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diffsInd=real(sIndLHS-(Tm0+s.*(Tm1+s.*Tm2)).*s+IRs.*conj(IRs).*Rm2);
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end
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Vmag=abs(V);
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nExc=size(exc,1);
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diffExcVm=zeros(nExc,1);
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diffExcVr=zeros(nExc,1);
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diffExcVf=zeros(nExc,1);
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diffExcEf=zeros(nExc,1);
|
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if ~isempty(exc)
|
|
excIdx=exc(:,1);
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|
VavrMax=exc(:,3);
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|
VavrMin=exc(:,4);
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|
muavr0=exc(:,5);
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|
Tavr1=exc(:,7);
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|
Tavr2=exc(:,6);
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|
vavrf0=exc(:,8);
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|
Vavr0=exc(:,9);
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|
Tavre=exc(:,10);
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|
Tavrr=exc(:,11);
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|
|
|
VmagAvr=Vmag(synIdx(excIdx));
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|
diffExcVm=dVavrm-(VmagAvr-Vavrm)./Tavrr;
|
|
diffExcVr=dVavrr-(muavr0.*(1-Tavr1./Tavr2).*(Vavrref-Vavrm)-Vavrr)./Tavr2;
|
|
diffExcVf=dVavrf-((Vavrr+muavr0.*Tavr1./Tavr2.*(Vavrref-Vavrm)+vavrf0).*VmagAvr./Vavr0-Vavrf)./Tavre;
|
|
|
|
Vavrf=real(Vavrf);
|
|
Efx=Vavrf;
|
|
tavrMaxDiff=Vavrf-VavrMax;
|
|
tavrMinDiff=Vavrf-VavrMin;
|
|
Efx(tavrMaxDiff>0)=VavrMax(tavrMaxDiff>0);
|
|
Efx(tavrMinDiff<0)=VavrMin(tavrMinDiff<0);
|
|
|
|
diffExcEf=Ef(excIdx)-Efx;
|
|
end
|
|
diffExc=[diffExcVm;diffExcVr;diffExcVf;diffExcEf];
|
|
|
|
nTg=size(tg,1);
|
|
diffAgcm=zeros(nbus,1);
|
|
diffAgcf=zeros(nSyn,1);
|
|
diffAgcftg=zeros(nTg,1);
|
|
fx=zeros(nbus,1);
|
|
synTag=zeros(nbus,1);
|
|
synTag(syn(:,1))=1:nSyn;
|
|
numSynOnBus=accumarray(syn(:,1),1,[nbus,1]);
|
|
for islIdx=1:nIslands
|
|
busIsland=find(islands==islIdx);
|
|
synTagIsland=synTag(busIsland);
|
|
wIsland=w(synTagIsland(synTagIsland~=0));
|
|
if ~isempty(wIsland)
|
|
fx(busIsland)=mean(wIsland); % note that here the freq can be different
|
|
else
|
|
% TODO: steady-state model
|
|
end
|
|
|
|
% synIslIdx=syn(synTagIsland(synTagIsland~=0),1);
|
|
% diffAgcf=dPm+fx(synIslIdx).*agcExt(synIslIdx,4);
|
|
end
|
|
diffFreq=fx-f;
|
|
if ~isempty(agc)
|
|
if isempty(Pm1);Pm1=zeros(nSyn,1);end
|
|
if isempty(Tmech1);Tmech1=zeros(nTg,1);end
|
|
agcExt=zeros(nbus,size(agc,2));
|
|
agcExt(agc(:,1),:)=agc;
|
|
diffAgcm=ddpg+f.*agcExt(:,4);
|
|
if ~isempty(syn)
|
|
diffAgcf=dPm-ddpg(syn(:,1))./numSynOnBus(syn(:,1))-Pm1;
|
|
if ~isempty(tg)
|
|
diffAgcf(tg(:,1))=0;
|
|
diffAgcftg=dtgovmech-ddpg(syn(tg(:,1),1))./numSynOnBus(syn(tg(:,1),1))-Tmech1;
|
|
end
|
|
end
|
|
fdk=agcExt(:,2)+agcExt(:,3); %1/R+D
|
|
diffSInj=diffSInj+freqKeptTag.*(fdk.*f-dpg);
|
|
end
|
|
diffAgc=[diffFreq(freqKeptTag==0);diffAgcm;diffAgcf;diffAgcftg];
|
|
|
|
diffTgtg=zeros(nTg,1);
|
|
diffTgtm=zeros(nTg,1);
|
|
diffTgPm=zeros(nTg,1);
|
|
if ~isempty(tg)
|
|
tgIdx=tg(:,1);
|
|
wtgref=tg(:,3);
|
|
Rtg=tg(:,4);
|
|
Ttgmax=tg(:,5);
|
|
Ttgmin=tg(:,6);
|
|
Ttg2=tg(:,7);
|
|
Ttg1=tg(:,8);
|
|
|
|
diffTgtg=dtgovg-((1-Ttg1./Ttg2).*(wtgref-w(tgIdx))./Rtg-tgovg)./Ttg2;
|
|
diffTgtm=tgovm-(tgovg+Ttg1./Ttg2.*(wtgref-w(tgIdx))./Rtg+tgovmech);
|
|
|
|
tgovm=real(tgovm);
|
|
Pmx=tgovm;
|
|
tgovMaxDiff=tgovm(:,1)-Ttgmax;
|
|
tgovMinDiff=tgovm(:,1)-Ttgmin;
|
|
Pmx(tgovMaxDiff>0)=Ttgmax(tgovMaxDiff>0);
|
|
Pmx(tgovMinDiff<0)=Ttgmin(tgovMinDiff<0);
|
|
diffTgPm=Pm(tgIdx)-Pmx;
|
|
end
|
|
diffTg=[diffTgtg;diffTgtm;diffTgPm];
|
|
|
|
diffv=sum(Vsp2,2)-V.*conj(V);
|
|
|
|
diff=[real(diffSInj);imag(diffSInj);diffv(busType~=0);diffsInd;diffSyn;diffExc;diffTg;diffAgc];
|
|
end |