Package com.powsybl.openloadflow.ac.equations

Class ClosedBranchSide2ReactiveFlowEquationTerm

java.lang.Object

com.powsybl.openloadflow.equations.AbstractEquationTerm<V,E>

com.powsybl.openloadflow.equations.AbstractNamedEquationTerm<V,E>

com.powsybl.openloadflow.equations.AbstractElementEquationTerm<LfBranch,AcVariableType,AcEquationType>

com.powsybl.openloadflow.ac.equations.AbstractClosedBranchAcFlowEquationTerm

com.powsybl.openloadflow.ac.equations.ClosedBranchSide2ReactiveFlowEquationTerm

All Implemented Interfaces:

EquationTerm<AcVariableType,AcEquationType>, Evaluable

public class ClosedBranchSide2ReactiveFlowEquationTerm
extends AbstractClosedBranchAcFlowEquationTerm

Author:

Geoffroy Jamgotchian <geoffroy.jamgotchian at rte-france.com>

Nested Class Summary

Nested classes/interfaces inherited from interface com.powsybl.openloadflow.equations.EquationTerm

EquationTerm.MultiplyByScalarEquationTerm<V extends Enum<V> & Quantity,E extends Enum<E> & Quantity>

Field Summary

Fields

Modifier and Type	Field	Description
protected final double	b1
protected final double	b12
protected final double	b2
protected final double	g1
protected final double	g12
protected final double	g2
protected final double	ksi
protected final double	y

Fields inherited from class com.powsybl.openloadflow.ac.equations.AbstractClosedBranchAcFlowEquationTerm

a1Var, ph1Var, ph2Var, r1Var, v1Var, v2Var, variables

Fields inherited from class com.powsybl.openloadflow.equations.AbstractElementEquationTerm

element

Fields inherited from class com.powsybl.openloadflow.equations.AbstractEquationTerm

self, sv

Constructor Summary

Constructors

Constructor	Description
ClosedBranchSide2ReactiveFlowEquationTerm(LfBranch branch, LfBus bus1, LfBus bus2, VariableSet<AcVariableType> variableSet, boolean deriveA1, boolean deriveR1)
ClosedBranchSide2ReactiveFlowEquationTerm(LfBranch branch, LfBus bus1, LfBus bus2, VariableSet<AcVariableType> variableSet, boolean deriveA1, boolean deriveR1, Fortescue.SequenceType sequenceType)

Method Summary

Modifier and Type	Method	Description
protected double	calculateSensi(double dph1, double dph2, double dv1, double dv2, double da1, double dr1)
static double	calculateSensi(double y, double ksi, double b2, double v1, double ph1, double r1, double a1, double v2, double ph2, double dph1, double dph2, double dv1, double dv2, double da1, double dr1)
double	der(Variable<AcVariableType> variable)	Get partial derivative.
static double	dq2da1(double y, double v1, double r1, double v2, double sinTheta)
static double	dq2dph1(double y, double v1, double r1, double v2, double sinTheta)
static double	dq2dph2(double y, double v1, double r1, double v2, double sinTheta)
static double	dq2dr1(double y, double v1, double v2, double cosTheta)
static double	dq2dv1(double y, double r1, double v2, double cosTheta)
static double	dq2dv2(double y, double cosKsi, double b2, double v1, double r1, double v2, double cosTheta)
double	eval()	Evaluate equation term.
protected String	getName()
static double	q2(double y, double cosKsi, double b2, double v1, double r1, double v2, double cosTheta)

Methods inherited from class com.powsybl.openloadflow.ac.equations.AbstractClosedBranchAcFlowEquationTerm

a1, calculateSensi, getA1Var, getVariables, getVoltageAngleType, getVoltageMagnitudeType, ph1, ph2, r1, theta1, theta2, v1, v2

Methods inherited from class com.powsybl.openloadflow.equations.AbstractElementEquationTerm

getElementNum, getElementType

Methods inherited from class com.powsybl.openloadflow.equations.AbstractNamedEquationTerm

write

Methods inherited from class com.powsybl.openloadflow.equations.AbstractEquationTerm

getChildren, getEquation, hasRhs, isActive, rhs, setActive, setEquation, setSelf, setStateVector

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.powsybl.openloadflow.equations.EquationTerm

eval, minus, multiply, multiply

Field Details

b1

protected final double b1

b2

protected final double b2

g1

protected final double g1

g2

protected final double g2

y

protected final double y

ksi

protected final double ksi

g12

protected final double g12

b12

protected final double b12

Constructor Details

ClosedBranchSide2ReactiveFlowEquationTerm

public ClosedBranchSide2ReactiveFlowEquationTerm(LfBranch branch,
 LfBus bus1,
 LfBus bus2,
 VariableSet<AcVariableType> variableSet,
 boolean deriveA1,
 boolean deriveR1)

ClosedBranchSide2ReactiveFlowEquationTerm

public ClosedBranchSide2ReactiveFlowEquationTerm(LfBranch branch,
 LfBus bus1,
 LfBus bus2,
 VariableSet<AcVariableType> variableSet,
 boolean deriveA1,
 boolean deriveR1,
 Fortescue.SequenceType sequenceType)

Method Details

calculateSensi

public static double calculateSensi(double y,
 double ksi,
 double b2,
 double v1,
 double ph1,
 double r1,
 double a1,
 double v2,
 double ph2,
 double dph1,
 double dph2,
 double dv1,
 double dv2,
 double da1,
 double dr1)

calculateSensi

protected double calculateSensi(double dph1,
 double dph2,
 double dv1,
 double dv2,
 double da1,
 double dr1)

Specified by:

calculateSensi in class AbstractClosedBranchAcFlowEquationTerm

q2

public static double q2(double y,
 double cosKsi,
 double b2,
 double v1,
 double r1,
 double v2,
 double cosTheta)

dq2dv1

public static double dq2dv1(double y,
 double r1,
 double v2,
 double cosTheta)

dq2dv2

public static double dq2dv2(double y,
 double cosKsi,
 double b2,
 double v1,
 double r1,
 double v2,
 double cosTheta)

dq2dph1

public static double dq2dph1(double y,
 double v1,
 double r1,
 double v2,
 double sinTheta)

dq2dph2

public static double dq2dph2(double y,
 double v1,
 double r1,
 double v2,
 double sinTheta)

dq2da1

public static double dq2da1(double y,
 double v1,
 double r1,
 double v2,
 double sinTheta)

dq2dr1

public static double dq2dr1(double y,
 double v1,
 double v2,
 double cosTheta)

eval

public double eval()

Description copied from interface: EquationTerm

Evaluate equation term.

Returns:

value of the equation term

der

public double der(Variable<AcVariableType> variable)

Description copied from interface: EquationTerm

Get partial derivative.

Parameters:

variable - the variable the partial derivative is with respect to

Returns:

value of the partial derivative

getName

protected String getName()

Specified by:

getName in class AbstractNamedEquationTerm<AcVariableType,AcEquationType>