com.interpss.core.algo.sc.solver

Class ScBusCalculator

java.lang.Object

com.interpss.core.algo.sc.solver.BaseScCalculator

com.interpss.core.algo.sc.solver.ScBusCalculator

Direct Known Subclasses:

ScBranchCalculator

public class ScBusCalculator
extends BaseScCalculator

SC calculator implementation for bus fault

Field Summary

Fields inherited from class com.interpss.core.algo.sc.solver.BaseScCalculator

multiFactor, net, scBusModelType, y0Matrix, y1Matrix, y2Matrix, yMatrixDirty

Constructor Summary

Constructors

Constructor and Description
ScBusCalculator(BaseAcscNetwork<?,?> net) constructor

Method Summary

Modifier and Type	Method and Description
org.apache.commons.math3.complex.Complex	isBuscLG(AcscBusFault fault) Calculate LG SC fault current.
org.apache.commons.math3.complex.Complex	iscBus3Phase(AcscBusFault fault) Calculate 3P SC fault current.
org.apache.commons.math3.complex.Complex	iscBusLL(BaseAcscNetwork<?,?> net, AcscBusFault fault) Calculate LL SC fault current.
org.apache.commons.math3.complex.Complex	iscBusLLG(BaseAcscNetwork<?,?> net, AcscBusFault fault) Calculate LLG SC fault current.
org.apache.commons.math3.complex.Complex	zEqBusFault(AcscBusFault fault) Calculate non-symmetric bus fault equivalent Z
org.apache.commons.math3.complex.Complex[][]	zEqBusMatrix(java.util.List<AcscBus> busList, SequenceCode sequence) Calculate equiv z matrix by looking into the system from a set of buses.

Methods inherited from class com.interpss.core.algo.sc.solver.BaseScCalculator

formNetYMaxtrix, getYMaxtrix, setMultiFactor, setScBusModelType, setYMatrixDirty, solveYmtrix

Methods inherited from class java.lang.Object

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

Constructor Detail

ScBusCalculator

public ScBusCalculator(BaseAcscNetwork<?,?> net)

constructor

Parameters:

net -

Method Detail

zEqBusFault

public org.apache.commons.math3.complex.Complex zEqBusFault(AcscBusFault fault)
                                                     throws IpssNumericException

Calculate non-symmetric bus fault equivalent Z

Parameters:

fault - Bus fault object, including full description of the fault

Returns:

the equivalent z

Throws:

IpssNumericException

iscBus3Phase

public org.apache.commons.math3.complex.Complex iscBus3Phase(AcscBusFault fault)
                                                      throws IpssNumericException

Calculate 3P SC fault current. The full network SC current and voltage are stored in the fault object

Parameters:

fault -

Returns:

SC current at the fault point

Throws:

IpssNumericException

isBuscLG

public org.apache.commons.math3.complex.Complex isBuscLG(AcscBusFault fault)
                                                  throws IpssNumericException

Calculate LG SC fault current. The full network SC current and voltage are stored in the fault object

Parameters:

fault -

Returns:

SC current at the fault point

Throws:

IpssNumericException

iscBusLL

public org.apache.commons.math3.complex.Complex iscBusLL(BaseAcscNetwork<?,?> net,
                                                         AcscBusFault fault)
                                                  throws IpssNumericException

Calculate LL SC fault current. The full network SC current and voltage are stored in the fault object

Parameters:

fault -

Returns:

SC current at the fault point

Throws:

IpssNumericException

iscBusLLG

public org.apache.commons.math3.complex.Complex iscBusLLG(BaseAcscNetwork<?,?> net,
                                                          AcscBusFault fault)
                                                   throws IpssNumericException

Calculate LLG SC fault current. The full network SC current and voltage are stored in the fault object

Parameters:

fault -

Returns:

SC current at the fault point

Throws:

IpssNumericException

zEqBusMatrix

public org.apache.commons.math3.complex.Complex[][] zEqBusMatrix(java.util.List<AcscBus> busList,
                                                                 SequenceCode sequence)
                                                          throws IpssNumericException

Calculate equiv z matrix by looking into the system from a set of buses. Matrix row/column position is arranged by the bus position in the list

Parameters:

busList -

sequence -

Returns:

z matrix

Throws:

IpssNumericException