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}
Line {
SrcBlock "Integrator"
SrcPort 1
Points [40, 0]
Branch {
DstBlock "flux-current1"
DstPort 1
}
Branch {
Points [0, -90]
DstBlock "rot"
DstPort 1
}
}
Line {
Labels [2, 0]
SrcBlock "Integrator1"
SrcPort 1
Points [40, 0; 0, -85]
Branch {
DstBlock "rot1"
DstPort 1
}
Branch {
Points [0, -75]
DstBlock "flux-current1"
DstPort 2
}
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Line {
SrcBlock "Product1"
SrcPort 1
Points [20, 0]
DstBlock "Sum1"
DstPort 1
}
Line {
SrcBlock "rot1"
SrcPort 1
Points [-85, 0; 0, 20]
DstBlock "Product1"
DstPort 1
}
Line {
SrcBlock "Product"
SrcPort 1
Points [20, 0]
DstBlock "Sum"
DstPort 1
}
Line {
SrcBlock "rot"
SrcPort 1
Points [-85, 0; 0, 20]
DstBlock "Product"
DstPort 1
}
Line {
SrcBlock "Sum4"
SrcPort 1
DstBlock "Product1"
DstPort 2
}
Line {
SrcBlock "vs"
SrcPort 1
DstBlock "Sum"
DstPort 2
}
Line {
SrcBlock "wk"
SrcPort 1
Points [5, 0]
Branch {
DstBlock "Product"
DstPort 2
}
Branch {
Points [0, 215]
DstBlock "Sum4"
DstPort 1
}
}
Line {
SrcBlock "Sum1"
SrcPort 1
DstBlock "Integrator1"
DstPort 1
}
Line {
SrcBlock "Sum"
SrcPort 1
DstBlock "Integrator"
DstPort 1
}
Line {
SrcBlock "flux-current1"
SrcPort 1
Points [40, 0]
Branch {
Points [0, 95]
Branch {
DstBlock "Gain"
DstPort 1
}
Branch {
DstBlock "is"
DstPort 1
}
}
Branch {
DstBlock "Dot Product"
DstPort 1
}
}
Line {
SrcBlock "Dot Product"
SrcPort 1
DstBlock "Gain2"
DstPort 1
}
Line {
Labels [0, 0]
SrcBlock "Gain2"
SrcPort 1
DstBlock "Te"
DstPort 1
}
Line {
SrcBlock "wmec"
SrcPort 1
DstBlock "p/2"
DstPort 1
}
Line {
Name "wm"
Labels [-1, 1]
SrcBlock "p/2"
SrcPort 1
DstBlock "Sum4"
DstPort 2
}
Line {
SrcBlock "rot2"
SrcPort 1
DstBlock "Dot Product"
DstPort 2
}
Line {
Name "ir"
Labels [0, 0]
SrcBlock "flux-current1"
SrcPort 2
Points [15, 0]
Branch {
Points [0, 225]
DstBlock "Gain1"
DstPort 1
}
Branch {
DstBlock "rot2"
DstPort 1
}
}
Annotation {
Name "ROTOR"
Position [243, 297]
ForegroundColor "red"
FontSize 12
FontWeight "bold"
}
Annotation {
Name "STATOR"
Position [238, 86]
ForegroundColor "red"
FontSize 12
FontWeight "bold"
}
Annotation {
Name "fs"
Position [337, 79]
}
Annotation {
Name "is"
Position [490, 120]
}
Annotation {
Name "Te"
Position [707, 133]
}
Annotation {
Name "SYSTEM MODEL OF AN INDUCTION MACHINE\nSPAC"
"E VECTOR FORMULATION\nSI UNITS"
Position [262, 450]
ForegroundColor "blue"
FontSize 12
FontWeight "bold"
}
Annotation {
Name "vs = Rs is + d(fs)/dt + j wk fs "
Position [126, 13]
FontSize 14
}
Annotation {
Name "0 = Rr ir +d(fr)/dt + j (wk-wm) fr"
Position [129, 418]
FontSize 14
}
Annotation {
Name "fds = (Lsl+Lm).ids + Lm.idr\nfdr = Lm.ids +"
" (Lrl+Lm).idr"
Position [621, 289]
FontSize 12
FontWeight "bold"
}
Annotation {
Name "fqs = (Lsl+Lm).iqs + Lm.iqr\nfqr = Lm.iqs +"
" (Lrl+Lm).iqr"
Position [621, 324]
FontSize 12
FontWeight "bold"
}
Annotation {
Name "fr"
Position [333, 309]
}
}
}
Block {
BlockType Integrator
Name "Integrator"
Ports [1, 1]
Position [370, 420, 400, 450]
Orientation "left"
ShowName off
}
Block {
BlockType Integrator
Name "Integrator1"
Ports [1, 1]
Position [370, 475, 400, 505]
Orientation "left"
NamePlacement "alternate"
ShowName off
}
Block {
BlockType Integrator
Name "Integrator2"
Ports [2, 1]
Position [615, 112, 645, 143]
ShowName off
InitialConditionSource "external"
InitialCondition "377/2"
Port {
PortNumber 1
Name "wmec"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
DataLogging off
DataLoggingNameMode "SignalName"
DataLoggingDecimateData off
DataLoggingDecimation "2"
DataLoggingLimitDataPoints off
DataLoggingMaxPoints "5000"
}
}
Block {
BlockType Reference
Name "Manal Switch1"
Ports [2, 1]
Position [265, 367, 345, 458]
Orientation "left"
ShowName off
SourceBlock "simulink/Signal\nRouting/Manual Switch"
SourceType "Manual Switch"
sw "0"
action "0"
}
Block {
BlockType Reference
Name "Manal Switch2"
Ports [2, 1]
Position [135, 392, 220, 483]
Orientation "left"
ShowName off
SourceBlock "simulink/Signal\nRouting/Manual Switch"
SourceType "Manual Switch"
sw "1"
action "0"
}
Block {
BlockType Mux
Name "Mux2"
Ports [2, 1]
Position [585, 264, 590, 331]
ShowName off
Inputs "2"
DisplayOption "bar"
}
Block {
BlockType Mux
Name "Mux6"
Ports [3, 1]
Position [525, 20, 530, 90]
ShowName off
Inputs "3"
DisplayOption "bar"
}
Block {
BlockType Mux
Name "Mux8"
Ports [2, 1]
Position [160, 121, 165, 194]
ShowName off
Inputs "2"
DisplayOption "bar"
}
Block {
BlockType Constant
Name "Nstop"
Position [680, 135, 710, 165]
BackgroundColor "yellow"
Value "0"
}
Block {
BlockType Lookup
Name "Ramping\nload torque"
Position [115, 15, 145, 45]
BackgroundColor "yellow"
InputValues "[0 1 5] "
OutputValues "[0 0 3.50]"
Port {
PortNumber 1
Name "Tl"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
DataLogging off
DataLoggingNameMode "SignalName"
DataLoggingDecimateData off
DataLoggingDecimation "2"
DataLoggingLimitDataPoints off
DataLoggingMaxPoints "5000"
}
}
Block {
BlockType RelationalOperator
Name "Relational\nOperator"
Position [735, 122, 765, 158]
ShowName off
Operator "<"
InputSameDT off
}
Block {
BlockType Stop
Name "Stop Simulation"
Position [790, 122, 825, 158]
ShowName off
}
Block {
BlockType Sum
Name "Sum"
Ports [2, 1]
Position [90, 130, 110, 150]
ShowName off
IconShape "round"
Inputs "|+-"
Port {
PortNumber 1
Name "vaux"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
DataLogging off
DataLoggingNameMode "SignalName"
DataLoggingDecimateData off
DataLoggingDecimation "2"
DataLoggingLimitDataPoints off
DataLoggingMaxPoints "5000"
}
}
Block {
BlockType Sum
Name "Sum1"
Ports [2, 1]
Position [545, 215, 565, 235]
ShowName off
IconShape "round"
Inputs "|++"
Port {
PortNumber 1
Name "iline"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
DataLogging off
DataLoggingNameMode "SignalName"
DataLoggingDecimateData off
DataLoggingDecimation "2"
DataLoggingLimitDataPoints off
DataLoggingMaxPoints "5000"
}
}
Block {
BlockType Sum
Name "Sum3"
Ports [3, 1]
Position [465, 110, 485, 130]
ShowName off
IconShape "round"
Inputs "-+-"
}
Block {
BlockType Scope
Name "current"
Ports [2]
Position [735, 235, 775, 290]
ForegroundColor "green"
Location [46, 88, 601, 339]
Open on
NumInputPorts "2"
TickLabels "on"
ZoomMode "yonly"
List {
ListType AxesTitles
axes1 "I_line [A]"
axes2 "I_main & I_aux [A]"
}
List {
ListType SelectedSignals
axes1 ""
axes2 ""
}
TimeRange "7"
YMin "-50~-50"
YMax "50~50"
DataFormat "Array"
LimitDataPoints off
}
Block {
BlockType SubSystem
Name "info1"
Ports []
Position [16, 464, 89, 529]
ForegroundColor "darkGreen"
DropShadow on
ShowName off
FontWeight "bold"
TreatAsAtomicUnit off
MaskDisplay "plot(-1.5,-1.5,1.5,1.5,cos(0:.01:7),sin(0:.01:7"
") )\ndisp('INFO')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "info1"
Location [282, 127, 593, 311]
Open on
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Annotation {
Name "Three configurations can be studied:\n "
" A) Single phase \n B) Capacitor run \n C) Capacitor sta"
"rt "
Position [35, 50]
HorizontalAlignment "left"
VerticalAlignment "top"
ForegroundColor "darkGreen"
FontName "Arial"
FontSize 12
}
Annotation {
Name "Quasi-static characteristics \nof a single-"
"phase capacitor induction motor:"
Position [151, 24]
ForegroundColor "blue"
FontName "Arial"
FontSize 12
FontWeight "bold"
}
Annotation {
Name "Compare the torque-speed curves with those "
"derived\nfrom steady-sate analysis.\nSelect run capacitance such that the 120"
"-Hertz torque\npulsations are minimized at a specified speed."
Position [23, 148]
HorizontalAlignment "left"
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