s1.m

simulink electrical machine(2)

function [ret,x0,str,ts,xts]=s1(t,x,u,flag);
%s1	is the M-file description of the SIMULINK system named s1.
%	The block-diagram can be displayed by typing: s1.
%
%	SYS=s1(T,X,U,FLAG) returns depending on FLAG certain
%	system values given time point, T, current state vector, X,
%	and input vector, U.
%	FLAG is used to indicate the type of output to be returned in SYS.
%
%	Setting FLAG=1 causes s1 to return state derivatives, FLAG=2
%	discrete states, FLAG=3 system outputs and FLAG=4 next sample
%	time. For more information and other options see SFUNC.
%
%	Calling s1 with a FLAG of zero:
%	[SIZES]=s1([],[],[],0),  returns a vector, SIZES, which
%	contains the sizes of the state vector and other parameters.
%		SIZES(1) number of states
%		SIZES(2) number of discrete states
%		SIZES(3) number of outputs
%		SIZES(4) number of inputs
%		SIZES(5) number of roots (currently unsupported)
%		SIZES(6) direct feedthrough flag
%		SIZES(7) number of sample times
%
%	For the definition of other parameters in SIZES, see SFUNC.
%	See also, TRIM, LINMOD, LINSIM, EULER, RK23, RK45, ADAMS, GEAR.

% Note: This M-file is only used for saving graphical information;
%       after the model is loaded into memory an internal model
%       representation is used.

% the system will take on the name of this mfile:
sys = mfilename;
new_system(sys)
simver(1.3)
if (0 == (nargin + nargout))
     set_param(sys,'Location',[32,58,713,449])
     open_system(sys)
end;
set_param(sys,'algorithm',     'RK-45')
set_param(sys,'Start time',    '0.0')
set_param(sys,'Stop time',     '17')
set_param(sys,'Min step size', '0.0001')
set_param(sys,'Max step size', '0.1')
set_param(sys,'Relative error','1e-6')
set_param(sys,'Return vars',   '')


%     Subsystem  'tmodel'.

new_system([sys,'/','tmodel'])
set_param([sys,'/','tmodel'],'Location',[300,169,1121,827])

add_block('built-in/Note',[sys,'/','tmodel/Fixed excitation transient model in generator notation'])
set_param([sys,'/','tmodel/Fixed excitation transient model in generator notation'],...
		'position',[540,30,545,35])

add_block('built-in/Gain',[sys,'/','tmodel/Gain2'])
set_param([sys,'/','tmodel/Gain2'],...
		'orientation',2,...
		'Gain','xd-xpd',...
		'position',[195,86,260,124])

add_block('built-in/Sum',[sys,'/','tmodel/sum'])
set_param([sys,'/','tmodel/sum'],...
		'inputs','-+-',...
		'position',[130,153,150,207])

add_block('built-in/Note',[sys,'/','tmodel/Eqp_'])
set_param([sys,'/','tmodel/Eqp_'],...
		'position',[295,160,300,165])


%     Subsystem  'tmodel/qde2qdr'.

new_system([sys,'/','tmodel/qde2qdr'])
set_param([sys,'/','tmodel/qde2qdr'],'Location',[266,603,791,790])

add_block('built-in/Mux',[sys,'/','tmodel/qde2qdr/Mux'])
set_param([sys,'/','tmodel/qde2qdr/Mux'],...
		'hide name',0,...
		'inputs','3',...
		'position',[75,50,105,130])

add_block('built-in/Fcn',[sys,'/','tmodel/qde2qdr/fcn'])
set_param([sys,'/','tmodel/qde2qdr/fcn'],...
		'Expr','u[1]*cos(u[3]) - u[2]*sin(u[3])',...
		'position',[150,52,390,78])

add_block('built-in/Fcn',[sys,'/','tmodel/qde2qdr/fcn1'])
set_param([sys,'/','tmodel/qde2qdr/fcn1'],...
		'Expr','u[1]*sin(u[3]) + u[2]*cos(u[3])',...
		'position',[150,97,390,123])

add_block('built-in/Inport',[sys,'/','tmodel/qde2qdr/vde'])
set_param([sys,'/','tmodel/qde2qdr/vde'],...
		'Port','2',...
		'position',[15,80,35,100])

add_block('built-in/Inport',[sys,'/','tmodel/qde2qdr/delta '])
set_param([sys,'/','tmodel/qde2qdr/delta '],...
		'Port','3',...
		'position',[15,124,35,146])

add_block('built-in/Inport',[sys,'/','tmodel/qde2qdr/vqe'])
set_param([sys,'/','tmodel/qde2qdr/vqe'],...
		'position',[15,35,35,55])

add_block('built-in/Outport',[sys,'/','tmodel/qde2qdr/vdr'])
set_param([sys,'/','tmodel/qde2qdr/vdr'],...
		'Port','2',...
		'position',[445,100,465,120])

add_block('built-in/Outport',[sys,'/','tmodel/qde2qdr/vqr'])
set_param([sys,'/','tmodel/qde2qdr/vqr'],...
		'position',[445,55,465,75])
add_line([sys,'/','tmodel/qde2qdr'],[395,110;440,110])
add_line([sys,'/','tmodel/qde2qdr'],[40,45;50,45;50,65;70,65])
add_line([sys,'/','tmodel/qde2qdr'],[395,65;440,65])
add_line([sys,'/','tmodel/qde2qdr'],[110,90;125,90;125,65;145,65])
add_line([sys,'/','tmodel/qde2qdr'],[110,90;125,90;125,110;145,110])
add_line([sys,'/','tmodel/qde2qdr'],[40,135;50,135;50,115;70,115])
add_line([sys,'/','tmodel/qde2qdr'],[40,90;70,90])


%     Finished composite block 'tmodel/qde2qdr'.

set_param([sys,'/','tmodel/qde2qdr'],...
		'position',[170,265,210,325])

add_block('built-in/Note',[sys,'/','tmodel/vqir'])
set_param([sys,'/','tmodel/vqir'],...
		'position',[220,265,225,270])

add_block('built-in/Note',[sys,'/','tmodel/vdir'])
set_param([sys,'/','tmodel/vdir'],...
		'position',[220,290,225,295])

add_block('built-in/Inport',[sys,'/','tmodel/in_Ef'])
set_param([sys,'/','tmodel/in_Ef'],...
		'position',[60,170,80,190])

add_block('built-in/Note',[sys,'/','tmodel/Ef'])
set_param([sys,'/','tmodel/Ef'],...
		'position',[110,160,115,165])

add_block('built-in/Integrator',[sys,'/','tmodel/Eqp'])
set_param([sys,'/','tmodel/Eqp'],...
		'Initial','Eqpo',...
		'position',[240,164,270,196])

add_block('built-in/Gain',[sys,'/','tmodel/1//Tpdo'])
set_param([sys,'/','tmodel/1//Tpdo'],...
		'Gain','1/Tpdo',...
		'position',[170,161,230,199])

add_block('built-in/Sum',[sys,'/','tmodel/sum1'])
set_param([sys,'/','tmodel/sum1'],...
		'inputs','+-',...
		'position',[120,398,140,447])

add_block('built-in/Integrator',[sys,'/','tmodel/Edp'])
set_param([sys,'/','tmodel/Edp'],...
		'Initial','Edpo',...
		'position',[245,409,275,441])

add_block('built-in/Gain',[sys,'/','tmodel/1//Tpqo'])
set_param([sys,'/','tmodel/1//Tpqo'],...
		'Gain','1/Tpqo',...
		'position',[170,406,230,444])

add_block('built-in/Gain',[sys,'/','tmodel/Gain3'])
set_param([sys,'/','tmodel/Gain3'],...
		'orientation',2,...
		'Gain','xq-xpq',...
		'position',[195,471,260,509])


%     Subsystem  'tmodel/stator_wdg'.

new_system([sys,'/','tmodel/stator_wdg'])
set_param([sys,'/','tmodel/stator_wdg'],'Location',[171,185,1084,470])

add_block('built-in/Inport',[sys,'/','tmodel/stator_wdg/vdir'])
set_param([sys,'/','tmodel/stator_wdg/vdir'],...
		'Port','4',...
		'position',[25,210,45,230])

add_block('built-in/Inport',[sys,'/','tmodel/stator_wdg/vqir'])
set_param([sys,'/','tmodel/stator_wdg/vqir'],...
		'Port','3',...
		'position',[25,168,45,192])

add_block('built-in/Inport',[sys,'/','tmodel/stator_wdg/Edp'])
set_param([sys,'/','tmodel/stator_wdg/Edp'],...
		'Port','2',...
		'position',[25,130,45,150])

add_block('built-in/Inport',[sys,'/','tmodel/stator_wdg/Eqp'])
set_param([sys,'/','tmodel/stator_wdg/Eqp'],...
		'position',[25,90,45,110])

add_block('built-in/Mux',[sys,'/','tmodel/stator_wdg/Mux'])
set_param([sys,'/','tmodel/stator_wdg/Mux'],...
		'position',[85,84,110,236])

add_block('built-in/Fcn',[sys,'/','tmodel/stator_wdg/Fcn1'])
set_param([sys,'/','tmodel/stator_wdg/Fcn1'],...
		'Expr','-((xq+xe)*(u[3]-u[1]) + (rs+re)*(u[4]-u[2]))/Dz',...
		'position',[135,180,395,210])

add_block('built-in/Fcn',[sys,'/','tmodel/stator_wdg/Fcn'])
set_param([sys,'/','tmodel/stator_wdg/Fcn'],...
		'Expr','-((rs+re)*(u[3]-u[1]) - (xpd+xe)*(u[4]-u[2]))/Dz',...
		'position',[135,110,395,140])

add_block('built-in/Mux',[sys,'/','tmodel/stator_wdg/Mux1'])
set_param([sys,'/','tmodel/stator_wdg/Mux1'],...
		'position',[485,74,505,196])

add_block('built-in/Outport',[sys,'/','tmodel/stator_wdg/out_id'])
set_param([sys,'/','tmodel/stator_wdg/out_id'],...
		'Port','4',...
		'position',[430,185,450,205])

add_block('built-in/Fcn',[sys,'/','tmodel/stator_wdg/Fcn3'])
set_param([sys,'/','tmodel/stator_wdg/Fcn3'],...
		'Expr','u[2] + xq*u[3] - rs*u[4]',...
		'position',[540,156,680,184])

add_block('built-in/Outport',[sys,'/','tmodel/stator_wdg/out_vdt'])
set_param([sys,'/','tmodel/stator_wdg/out_vdt'],...
		'Port','2',...
		'position',[705,160,725,180])

add_block('built-in/Fcn',[sys,'/','tmodel/stator_wdg/Fcn2'])
set_param([sys,'/','tmodel/stator_wdg/Fcn2'],...
		'Expr','u[1] -rs*u[3]- xpd*u[4] ',...
		'position',[540,85,670,115])

add_block('built-in/Outport',[sys,'/','tmodel/stator_wdg/out_vqt'])
set_param([sys,'/','tmodel/stator_wdg/out_vqt'],...
		'position',[700,90,720,110])

add_block('built-in/Outport',[sys,'/','tmodel/stator_wdg/out_iq'])
set_param([sys,'/','tmodel/stator_wdg/out_iq'],...
		'Port','3',...
		'position',[425,115,445,135])
add_line([sys,'/','tmodel/stator_wdg'],[50,100;80,100])
add_line([sys,'/','tmodel/stator_wdg'],[115,160;115,125;130,125])
add_line([sys,'/','tmodel/stator_wdg'],[115,160;115,195;130,195])
add_line([sys,'/','tmodel/stator_wdg'],[400,125;420,125])
add_line([sys,'/','tmodel/stator_wdg'],[400,195;425,195])
add_line([sys,'/','tmodel/stator_wdg'],[510,135;515,135;515,100;535,100])
add_line([sys,'/','tmodel/stator_wdg'],[510,135;515,135;515,170;535,170])
add_line([sys,'/','tmodel/stator_wdg'],[675,100;695,100])
add_line([sys,'/','tmodel/stator_wdg'],[685,170;700,170])
add_line([sys,'/','tmodel/stator_wdg'],[50,180;80,180])
add_line([sys,'/','tmodel/stator_wdg'],[50,220;80,220])
add_line([sys,'/','tmodel/stator_wdg'],[50,140;80,140])
add_line([sys,'/','tmodel/stator_wdg'],[400,195;410,195;410,180;480,180])
add_line([sys,'/','tmodel/stator_wdg'],[400,125;410,125;410,150;480,150])
add_line([sys,'/','tmodel/stator_wdg'],[50,100;55,100;55,50;465,50;465,90;480,90])
add_line([sys,'/','tmodel/stator_wdg'],[50,140;65,140;65,75;455,75;455,120;480,120])


%     Finished composite block 'tmodel/stator_wdg'.

set_param([sys,'/','tmodel/stator_wdg'],...
		'position',[305,208,345,322])

add_block('built-in/Inport',[sys,'/','tmodel/in_vqie'])
set_param([sys,'/','tmodel/in_vqie'],...
		'Port','2',...
		'position',[60,230,80,250])

add_block('built-in/Inport',[sys,'/','tmodel/in_vdie'])
set_param([sys,'/','tmodel/in_vdie'],...
		'Port','3',...
		'position',[60,282,80,308])


%     Subsystem  'tmodel/VIPQ'.

new_system([sys,'/','tmodel/VIPQ'])
set_param([sys,'/','tmodel/VIPQ'],'Location',[264,557,952,990])

add_block('built-in/Inport',[sys,'/','tmodel/VIPQ/vdt'])
set_param([sys,'/','tmodel/VIPQ/vdt'],...
		'Port','3',...
		'position',[45,245,65,265])

add_block('built-in/Inport',[sys,'/','tmodel/VIPQ/iq'])
set_param([sys,'/','tmodel/VIPQ/iq'],...
		'Port','2',...
		'position',[45,205,65,225])

add_block('built-in/Mux',[sys,'/','tmodel/VIPQ/Mux'])
set_param([sys,'/','tmodel/VIPQ/Mux'],...
		'position',[135,172,160,298])

add_block('built-in/Inport',[sys,'/','tmodel/VIPQ/id'])
set_param([sys,'/','tmodel/VIPQ/id'],...
		'Port','4',...
		'position',[45,290,65,310])

add_block('built-in/Inport',[sys,'/','tmodel/VIPQ/vqt'])
set_param([sys,'/','tmodel/VIPQ/vqt'],...
		'position',[45,160,65,180])

add_block('built-in/Fcn',[sys,'/','tmodel/VIPQ/Fcn'])
set_param([sys,'/','tmodel/VIPQ/Fcn'],...
		'Expr','u[1]*u[2] + u[3]*u[4]',...
		'position',[230,247,385,273])

add_block('built-in/Fcn',[sys,'/','tmodel/VIPQ/Fcn1'])
set_param([sys,'/','tmodel/VIPQ/Fcn1'],...
		'Expr','u[1]*u[4] - u[2]*u[3]',...
		'position',[230,297,385,323])

add_block('built-in/Fcn',[sys,'/','tmodel/VIPQ/Fcn2'])
set_param([sys,'/','tmodel/VIPQ/Fcn2'],...
		'Expr','sqrt(u[2]*u[2] + u[4]*u[4])',...
		'position',[230,200,390,230])

add_block('built-in/Outport',[sys,'/','tmodel/VIPQ/out_P'])
set_param([sys,'/','tmodel/VIPQ/out_P'],...
		'Port','3',...
		'position',[450,250,470,270])

add_block('built-in/Outport',[sys,'/','tmodel/VIPQ/out_Q'])
set_param([sys,'/','tmodel/VIPQ/out_Q'],...
		'Port','4',...
		'position',[450,300,470,320])

add_block('built-in/Fcn',[sys,'/','tmodel/VIPQ/Fcn3'])
set_param([sys,'/','tmodel/VIPQ/Fcn3'],...
		'Expr','sqrt(u[1]*u[1] + u[3]*u[3])',...
		'position',[230,151,390,179])

add_block('built-in/Outport',[sys,'/','tmodel/VIPQ/out_|I|'])
set_param([sys,'/','tmodel/VIPQ/out_|I|'],...
		'Port','2',...
		'position',[450,205,470,225])

add_block('built-in/Outport',[sys,'/','tmodel/VIPQ/out_|Vt|'])
set_param([sys,'/','tmodel/VIPQ/out_|Vt|'],...
		'position',[450,155,470,175])
add_line([sys,'/','tmodel/VIPQ'],[70,170;95,170;95,190;130,190])
add_line([sys,'/','tmodel/VIPQ'],[70,215;95,215;95,220;130,220])
add_line([sys,'/','tmodel/VIPQ'],[70,255;95,255;95,250;130,250])
add_line([sys,'/','tmodel/VIPQ'],[70,300;95,300;95,280;130,280])
add_line([sys,'/','tmodel/VIPQ'],[390,260;445,260])
add_line([sys,'/','tmodel/VIPQ'],[390,310;445,310])
add_line([sys,'/','tmodel/VIPQ'],[165,235;190,235;190,260;225,260])
add_line([sys,'/','tmodel/VIPQ'],[165,235;190,235;190,310;225,310])
add_line([sys,'/','tmodel/VIPQ'],[395,165;445,165])
add_line([sys,'/','tmodel/VIPQ'],[395,215;445,215])
add_line([sys,'/','tmodel/VIPQ'],[165,235;190,235;190,165;225,165])
add_line([sys,'/','tmodel/VIPQ'],[165,235;190,235;190,215;225,215])


%     Finished composite block 'tmodel/VIPQ'.

set_param([sys,'/','tmodel/VIPQ'],...
		'position',[485,126,525,219])

add_block('built-in/Outport',[sys,'/','tmodel/out_|Vt|'])
set_param([sys,'/','tmodel/out_|Vt|'],...
		'position',[740,125,760,145])

add_block('built-in/Outport',[sys,'/','tmodel/out_|I|'])
set_param([sys,'/','tmodel/out_|I|'],...
		'Port','2',...
		'position',[670,150,690,170])

add_block('built-in/Outport',[sys,'/','tmodel/out_Pgen'])
set_param([sys,'/','tmodel/out_Pgen'],...
		'Port','3',...
		'position',[740,175,760,195])

add_block('built-in/Outport',[sys,'/','tmodel/out_Qgen'])
set_param([sys,'/','tmodel/out_Qgen'],...
		'Port','4',...
		'position',[670,200,690,220])


%     Subsystem  'tmodel/Rotor'.

new_system([sys,'/','tmodel/Rotor'])