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}
Block {
BlockType SubSystem
Name "PLL"
Ports [1, 3]
Position [340, 38, 420, 142]
DropShadow on
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
FunctionWithSeparateData off
MaskType "Discrete 1-phase PLL"
MaskDescription "This Phase Locked Loop (PLL) system can be used to synchronize on a variable frequency sinusoidal signal.\n\nInput 1: Normalized input signal V(pu)\n\nOutput 1: Measured frequency (Hz) = w/(2pi)\nOutput 2: Ramp w.t varying between 0 and 2*pi, synchronized on the zero-crossing (rising) of the input signal\nOutput 3: Vector [sin(wt) cos(wt)]\n"
MaskPromptString "Initial input:[ Phase(degrees) Frequency(Hz) ]|Regulator gains [ Kp Ki ]|Sample time:"
MaskStyleString "edit,edit,edit"
MaskTunableValueString "on,on,on"
MaskCallbackString "||"
MaskEnableString "on,on,on"
MaskVisibilityString "on,on,on"
MaskToolTipString "on,on,on"
MaskVarAliasString ",,"
MaskVariables "Par_Init=@1;ParK=@2;Ts=@3;"
MaskInitialization "Kp=ParK(1);\nKi=ParK(2);\nPhase_Init=Par_Init(1);\nFinit=Par_Init(2);"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "[27.52 60]|[120 2800]|Ts*20"
MaskTabNameString ",,"
System {
Name "PLL"
Location [555, 204, 1441, 744]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
TiledPaperMargins [0.500000, 0.500000, 0.500000, 0.500000]
TiledPageScale 1
ShowPageBoundaries off
ZoomFactor "100"
Block {
BlockType Inport
Name "V(pu)"
Position [50, 233, 80, 247]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Constant
Name "Constant4"
Position [455, 275, 485, 295]
NamePlacement "alternate"
ShowName off
Value "2*pi"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Reference
Name "Discrete\nPI Controller"
Ports [1, 1]
Position [310, 222, 355, 268]
DialogController "POWERSYS.PowerSysDialog"
SourceBlock "powerlib_extras/Discrete \nControl Blocks/Discrete\nPI Controller"
SourceType "Discrete PI Controller"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
Kp "Kp"
Ki "Ki"
Par_Limits "[4 0.25]*2*pi*Finit"
Init "2*pi*Finit"
Ts "Ts"
Port {
PortNumber 1
Name "W"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
}
Block {
BlockType Reference
Name "Discrete\nRate Limiter"
Ports [1, 1]
Position [525, 121, 575, 169]
DialogController "POWERSYS.PowerSysDialog"
SourceBlock "powerlib_extras/Discrete \nControl Blocks/Discrete\nRate Limiter"
SourceType "Discrete Rate Limiter"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
R "30"
F "-30"
Vinit "Finit"
Ts "Ts"
}
Block {
BlockType Reference
Name "Discrete\nVariable Frequency\nMean value"
Ports [2, 1]
Position [205, 208, 265, 277]
DialogController "POWERSYS.PowerSysDialog"
SourceBlock "powerlib_extras/Discrete\nMeasurements/Discrete\nVariable Frequency\nMean value"
SourceType "Discrete Variable-Frequency Mean Value"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
Finit "Finit"
Fmin "10"
Vinit "0"
Ts "Ts"
}
Block {
BlockType Reference
Name "Discrete \n2nd-Order\nFilter"
Ports [1, 1]
Position [610, 114, 665, 176]
DialogController "POWERSYS.PowerSysDialog"
SourceBlock "powerlib_extras/Discrete \nControl Blocks/Discrete \n2nd-Order\nFilter"
SourceType "Discrete 2nd-Order Filter"
ShowPortLabels "FromPortIcon"
SystemSampleTime "-1"
FunctionWithSeparateData off
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
FilterType "Lowpass"
Fo "25"
Zeta "0.707"
Ts "Ts"
Initialize on
Vac_Init "[0 0 Finit]"
Vdc_Init "Finit"
PlotResponse off
param1 "[1 500 0.1]"
}
Block {
BlockType DiscreteIntegrator
Name "Discrete-Time\nIntegrator"
Ports [1, 1]
Position [425, 227, 465, 263]
ShowName off
IntegratorMethod "Integration: Forward Euler"
ExternalReset "none"
InitialConditionSource "internal"
InitialCondition "Phase_Init*pi/180"
SampleTime "Ts"
OutDataType "sfix(16)"
OutScaling "2^0"
UpperSaturationLimit "0"
LowerSaturationLimit "0"
ICPrevOutput "DiscIntNeverNeededParam"
ICPrevScaledInput "DiscIntNeverNeededParam"
}
Block {
BlockType Gain
Name "Gain10"
Position [430, 128, 485, 162]
ShowName off
Gain "1/2/pi"
ParameterDataType "sfix(16)"
ParameterScaling "2^0"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Math
Name "Math\nFunction"
Ports [2, 1]
Position [520, 225, 550, 305]
ShowName off
Operator "mod"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Mux
Name "Mux1"
Ports [2, 1]
Position [695, 248, 700, 317]
ShowName off
Inputs "2"
DisplayOption "bar"
}
Block {
BlockType Product
Name "Product1"
Ports [2, 1]
Position [130, 221, 160, 294]
ShowName off
CollapseMode "All dimensions"
OutDataType "sfix(16)"
OutScaling "2^0"
RndMeth "Floor"
}
Block {
BlockType Trigonometry
Name "Trigonometric\nFunction5"
Ports [1, 1]
Position [630, 289, 660, 311]
NamePlacement "alternate"
ShowName off
Operator "cos"
}
Block {
BlockType Trigonometry
Name "Trigonometric\nFunction6"
Ports [1, 1]
Position [630, 254, 660, 276]
NamePlacement "alternate"
ShowName off
}
Block {
BlockType UnitDelay
Name "Unit Delay1"
Position [700, 135, 720, 155]
ShowName off
X0 "Finit"
SampleTime "Ts"
}
Block {
BlockType Outport
Name "Freq"
Position [780, 138, 810, 152]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Outport
Name "wt"
Position [775, 213, 805, 227]
Port "2"
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Outport
Name "Sin_Cos"
Position [770, 278, 800, 292]
Port "3"
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Line {
SrcBlock "Unit Delay1"
SrcPort 1
Points [25, 0]
Branch {
Points [0, -40; -575, 0; 0, 120]
DstBlock "Discrete\nVariable Frequency\nMean value"
DstPort 1
}
Branch {
DstBlock "Freq"
DstPort 1
}
}
Line {
Name "W"
Labels [0, 0]
SrcBlock "Discrete\nPI Controller"
SrcPort 1
Points [40, 0]
Branch {
Points [0, -100]
DstBlock "Gain10"
DstPort 1
}
Branch {
DstBlock "Discrete-Time\nIntegrator"
DstPort 1
}
}
Line {
SrcBlock "V(pu)"
SrcPort 1
DstBlock "Product1"
DstPort 1
}
Line {
SrcBlock "Constant4"
SrcPort 1
DstBlock "Math\nFunction"
DstPort 2
}
Line {
SrcBlock "Discrete-Time\nIntegrator"
SrcPort 1
DstBlock "Math\nFunction"
DstPort 1
}
Line {
SrcBlock "Product1"
SrcPort 1
DstBlock "Discrete\nVariable Frequency\nMean value"
DstPort 2
}
Line {
SrcBlock "Discrete\nVariable Frequency\nMean value"
SrcPort 1
DstBlock "Discrete\nPI Controller"
DstPort 1
}
Line {
SrcBlock "Mux1"
SrcPort 1
DstBlock "Sin_Cos"
DstPort 1
}
Line {
SrcBlock "Math\nFunction"
SrcPort 1
Points [25, 0]
Branch {
DstBlock "Trigonometric\nFunction6"
DstPort 1
}
Branch {
Points [0, 35]
DstBlock "Trigonometric\nFunction5"
DstPort 1
}
Branch {
Points [0, -45]
DstBlock "wt"
DstPort 1
}
}
Line {
SrcBlock "Trigonometric\nFunction6"
SrcPort 1
DstBlock "Mux1"
DstPort 1
}
Line {
SrcBlock "Trigonometric\nFunction5"
SrcPort 1
Points [10, 0]
Branch {
DstBlock "Mux1"
DstPort 2
}
Branch {
Points [0, 35; -570, 0; 0, -60]
DstBlock "Product1"
DstPort 2
}
}
Line {
SrcBlock "Discrete \n2nd-Order\nFilter"
SrcPort 1
DstBlock "Unit Delay1"
DstPort 1
}
Line {
SrcBlock "Gain10"
SrcPort 1
DstBlock "Discrete\nRate Limiter"
DstPort 1
}
Line {
SrcBlock "Discrete\nRate Limiter"
SrcPort 1
DstBlock "Discrete \n2nd-Order\nFilter"
DstPort 1
}
Annotation {
Name "Pierre Giroux, Gilbert Sybille\nPower System Laboratory, IREQ\nHydro-Quebec"
Position [100, 51]
}
Annotation {
Name "Note: sin( a ) * cos( b )= 1/2 * sin( a+b ) + 1/2 * sin(a-b) "
Position [181, 385]
FontSize 12
}
Annotation {
Name "Discrete 1-phase PLL "
Position [109, 19]
FontSize 14
FontWeight "bold"
}
}
}
Block {
BlockType Selector
Name "Selector"
Ports [1, 1]
Position [130, 73, 155, 107]
ShowName off
InputPortWidth "3"
IndexOptions "Index vector (dialog)"
Indices "[1]"
OutputSizes "1"
}
Block {
BlockType Selector
Name "Selector2"
Ports [1, 1]
Position [150, 188, 175, 222]
ShowName off
InputPortWidth "3"
IndexOptions "Index vector (dialog)"
Indices "[1]"
OutputSizes "1"
}
Block {
BlockType Terminator
Name "Terminator"
Position [620, 174, 635, 186]
ShowName off
}
Block {
BlockType Terminato⌨️ 快捷键说明
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