com.interpss.core.algo.dclf.solver

Class DblAryCacheDclfSolver

java.lang.Object

com.interpss.core.algo.impl.solver.BMatrixSolver

com.interpss.core.algo.dclf.solver.BaseDclfSolver

com.interpss.core.algo.dclf.solver.DblAryCacheDclfSolver

All Implemented Interfaces:

IDclfSolver

public class DblAryCacheDclfSolver
extends BaseDclfSolver

Solver for dclf and sensitivity analysis. A double[][], which is not multi-thread safe, is used to cache bus sensitivity

Nested Class Summary

Nested classes/interfaces inherited from interface com.interpss.core.algo.dclf.solver.IDclfSolver

IDclfSolver.CacheType

Field Summary

Fields inherited from class com.interpss.core.algo.dclf.solver.BaseDclfSolver

dclfAlgo, dclfResult, JMatrixType, Token_PAngle, Token_QVoltage

Fields inherited from class com.interpss.core.algo.impl.solver.BMatrixSolver

aclfNet

Fields inherited from interface com.interpss.core.algo.dclf.solver.IDclfSolver

MaxItrDclfLoss

Constructor Summary

Constructors

Constructor and Description
DblAryCacheDclfSolver(DclfAlgorithm algo)

Method Summary

Modifier and Type	Method and Description
double[]	calSensitivityImpl(SenAnalysisType type, java.lang.String injectBusId) calculate the bus sensitivity
void	distructor() distructor to release resource if necessary
double[]	getSenPAngle(java.lang.String busId) Retrieve P-Ang sensitivity from the cache table or calculate sensitivity if it is not found
double[]	getSenQVoltage(java.lang.String busId) Retrieve Q-Voltage sen from the cache table or calculate sen if it is not found
void	prepareBMatrix(SenAnalysisType type) if the B1/11 matrix is dirty, form the B-matrix and LU the matrix.
void	setBMatrixDirty() set B1 and B11 matrix dirty

Methods inherited from class com.interpss.core.algo.dclf.solver.BaseDclfSolver

calBranchFlow, calBranchFlow, calculateDclf, calSensitivity, getBusAngle, getBusAngle, getDclfResult, initDclfResultForDebug, setBusAngle

Methods inherited from class com.interpss.core.algo.impl.solver.BMatrixSolver

getB11Matrix, getB1Matrix, isB11MatrixDirty, isB1MatrixDirty, setB11MatrixDirty, setB1MatrixDirty

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.interpss.core.algo.dclf.solver.IDclfSolver

getB11Matrix, getB1Matrix

Constructor Detail

DblAryCacheDclfSolver

public DblAryCacheDclfSolver(DclfAlgorithm algo)
                      throws InterpssException

Throws:

InterpssException

Method Detail

distructor

public void distructor()

Description copied from class: BMatrixSolver

distructor to release resource if necessary

Specified by:

distructor in interface IDclfSolver

Overrides:

distructor in class BMatrixSolver

setBMatrixDirty

public void setBMatrixDirty()

Description copied from class: BMatrixSolver

set B1 and B11 matrix dirty

Specified by:

setBMatrixDirty in interface IDclfSolver

Overrides:

setBMatrixDirty in class BaseDclfSolver

prepareBMatrix

public void prepareBMatrix(SenAnalysisType type)
                    throws InterpssException,
                           IpssNumericException

Description copied from class: BaseDclfSolver

if the B1/11 matrix is dirty, form the B-matrix and LU the matrix.

Specified by:

prepareBMatrix in interface IDclfSolver

Overrides:

prepareBMatrix in class BaseDclfSolver

Parameters:

type - Sen Analysis Type

Throws:

InterpssException

IpssNumericException

getSenPAngle

public double[] getSenPAngle(java.lang.String busId)
                      throws InterpssException,
                             IpssNumericException,
                             ReferenceBusException

Description copied from interface: IDclfSolver

Retrieve P-Ang sensitivity from the cache table or calculate sensitivity if it is not found

Parameters:

busId - injection bus id

Returns:

the power-angle sensitivity array

Throws:

InterpssException

IpssNumericException

ReferenceBusException

getSenQVoltage

public double[] getSenQVoltage(java.lang.String busId)
                        throws InterpssException,
                               IpssNumericException,
                               ReferenceBusException

Description copied from interface: IDclfSolver

Retrieve Q-Voltage sen from the cache table or calculate sen if it is not found

Returns:

Throws:

InterpssException

IpssNumericException

ReferenceBusException

calSensitivityImpl

public double[] calSensitivityImpl(SenAnalysisType type,
                                   java.lang.String injectBusId)
                            throws InterpssException,
                                   IpssNumericException,
                                   ReferenceBusException

Description copied from interface: IDclfSolver

calculate the bus sensitivity

Specified by:

calSensitivityImpl in interface IDclfSolver

Overrides:

calSensitivityImpl in class BaseDclfSolver

Parameters:

type - Sen Analysis Type

injectBusId - injection bus id

Returns:

the sensitivity array

Throws:

InterpssException

IpssNumericException

ReferenceBusException