Package com.powsybl.openloadflow.dc.equations

Class ClosedBranchSide2DcFlowEquationTerm

java.lang.Object

com.powsybl.openloadflow.equations.AbstractEquationTerm

com.powsybl.openloadflow.equations.AbstractNamedEquationTerm

com.powsybl.openloadflow.dc.equations.AbstractClosedBranchDcFlowEquationTerm

com.powsybl.openloadflow.dc.equations.ClosedBranchSide2DcFlowEquationTerm

All Implemented Interfaces:

EquationTerm, Evaluable

public final class ClosedBranchSide2DcFlowEquationTerm
extends AbstractClosedBranchDcFlowEquationTerm

Author:

Geoffroy Jamgotchian

Nested Class Summary

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

EquationTerm.MultiplyByScalarEquationTerm, EquationTerm.VariableEquationTerm

Field Summary

Fields inherited from class com.powsybl.openloadflow.dc.equations.AbstractClosedBranchDcFlowEquationTerm

a1Var, branch, ph1Var, ph2Var, power, variables

Method Summary

Modifier and Type	Method	Description
protected double	calculateSensi(double ph1, double ph2, double a1)
static ClosedBranchSide2DcFlowEquationTerm	create(LfBranch branch, LfBus bus1, LfBus bus2, VariableSet variableSet, boolean deriveA1, boolean useTransformerRatio)
double	der(Variable variable)	Get partial derivative.
double	eval()	Evaluate equation term.
protected String	getName()
double	rhs()	Get part of the partial derivative that has to be moved to right hand side.
void	update(double[] x)	Update equation term using x variable values.

Methods inherited from class com.powsybl.openloadflow.dc.equations.AbstractClosedBranchDcFlowEquationTerm

calculateSensi, getA1, getElementNum, getElementType, getVariables, hasRhs

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

write

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

getEquation, isActive, setActive, setEquation

Methods inherited from class java.lang.Object

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

Method Detail

create

public static ClosedBranchSide2DcFlowEquationTerm create(LfBranch branch,
                                                         LfBus bus1,
                                                         LfBus bus2,
                                                         VariableSet variableSet,
                                                         boolean deriveA1,
                                                         boolean useTransformerRatio)

calculateSensi

protected double calculateSensi(double ph1,
                                double ph2,
                                double a1)

Specified by:

calculateSensi in class AbstractClosedBranchDcFlowEquationTerm

update

public void update(double[] x)

Description copied from interface: EquationTerm

Update equation term using x variable values.

Parameters:

x - variables values vector

eval

public double eval()

Description copied from interface: EquationTerm

Evaluate equation term.

Returns:

value of the equation term

der

public double der(Variable 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

rhs

public double rhs()

Description copied from interface: EquationTerm

Get part of the partial derivative that has to be moved to right hand side.

Returns:

value of part of the partial derivative that has to be moved to right hand side

getName

protected String getName()

Specified by:

getName in class AbstractNamedEquationTerm