com.interpss.core.aclf.impl.func

Class AclfBusYMatrixHelper

java.lang.Object

com.interpss.core.aclf.impl.func.BaseAclfBusHelper

com.interpss.core.aclf.impl.func.AclfBusYMatrixHelper

public class AclfBusYMatrixHelper
extends BaseAclfBusHelper

This class provides methods to calculate the Y or J-matrix elements for a bus in an AC load flow model. It extends the BaseAclfBusHelper class and provides specific implementations for calculating the diagonal elements of the Y or J-matrix, including the self admittance and the Jacobian matrix.

Field Summary

Fields inherited from class com.interpss.core.aclf.impl.func.BaseAclfBusHelper

bus

Constructor Summary

Constructors

Constructor and Description
AclfBusYMatrixHelper(BaseAclfBus<?,?> bus) Constructor that initializes the bus instance.

Method Summary

Modifier and Type	Method and Description
double	b11ii() Calculate the self B11 matrix element of the bus, which is the sum of the admittances.imaginary of all branches connected to the bus.
double	b1ii() Calculate the self B1 matrix element of the bus, which is the sum of the admittances.imaginary of all branches connected to the bus.
Matrix_xy	getJii(JacobianMatrixType type) Calculate the self J-matrix element of the bus.
org.apache.commons.math3.complex.Complex	yii() Calculate the self Y-matrix element of the bus, which is the sum of the yff or ytt of all branches connected to the bus, including the bus shunt admittance.

Methods inherited from class java.lang.Object

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

Constructor Detail

AclfBusYMatrixHelper

public AclfBusYMatrixHelper(BaseAclfBus<?,?> bus)

Constructor that initializes the bus instance.

Parameters:

bus - The bus instance to be used by this helper.

Method Detail

b11ii

public double b11ii()

Calculate the self B11 matrix element of the bus, which is the sum of the admittances.imaginary of all branches connected to the bus.

Returns:

The self B11 matrix element as a double number.

b1ii

public double b1ii()

Calculate the self B1 matrix element of the bus, which is the sum of the admittances.imaginary of all branches connected to the bus.

Returns:

The self B1 matrix element as a double number.

getJii

public Matrix_xy getJii(JacobianMatrixType type)

Calculate the self J-matrix element of the bus.

Returns:

The self J-matrix element as a Matrix_xy object.

yii

public org.apache.commons.math3.complex.Complex yii()

Calculate the self Y-matrix element of the bus, which is the sum of the yff or ytt of all branches connected to the bus, including the bus shunt admittance.

Returns:

The self Y-matrix element as a Complex number.