com.interpss.common.datatype

Class UnitHelper

java.lang.Object

com.interpss.common.datatype.UnitHelper

public class UnitHelper
extends java.lang.Object

Units helper for data unit conversion

Constructor Summary

Constructors

Constructor and Description
UnitHelper()

Method Summary

Modifier and Type	Method and Description
static double	angleConversion(double ang, Unit.UnitType fu, Unit.UnitType tu) Angle conversion function.
static LimitType	angleConversion(LimitType y, Unit.UnitType fu, Unit.UnitType tu) Angle limit object conversion function.
static Complex3x1	iConversion(Complex3x1 y, double baseV, double baseKVA, Unit.UnitType fu, Unit.UnitType tu) Current conversion function.
static org.apache.commons.math3.complex.Complex	iConversion(org.apache.commons.math3.complex.Complex y, double baseV, double baseKVA, Unit.UnitType fu, Unit.UnitType tu) Current conversion function.
static double	iConversion(double i, double baseV, double baseKVA, Unit.UnitType fu, Unit.UnitType tu) Current conversion function.
static double	iDcConversion(double i, double baseV, double baseKVA, Unit.UnitType fu, Unit.UnitType tu) Current conversion function for DC system.
static org.apache.commons.math3.complex.Complex	pConversion(org.apache.commons.math3.complex.Complex y, double baseKVA, Unit.UnitType fu, Unit.UnitType tu) Power conversion function.
static double	pConversion(double x, double baseKVA, Unit.UnitType fu, Unit.UnitType tu) Power conversion function.
static LimitType	pConversion(LimitType y, double baseKVA, Unit.UnitType fu, Unit.UnitType tu) Power conversion function.
static double	percentConversion(double x, Unit.UnitType fu, Unit.UnitType tu) Percent conversion function.
static double	tapConversion(double t, Unit.UnitType fu, Unit.UnitType tu) Tap conversion function.
static Complex3x1	vConversion(Complex3x1 y, double baseV, Unit.UnitType fu, Unit.UnitType tu) Voltage conversion function.
static org.apache.commons.math3.complex.Complex	vConversion(org.apache.commons.math3.complex.Complex y, double baseV, Unit.UnitType fu, Unit.UnitType tu) Voltage conversion function.
static double	vConversion(double v, double baseV, Unit.UnitType fu, Unit.UnitType tu) Voltage conversion function.
static LimitType	vConversion(LimitType y, double baseV, Unit.UnitType fu, Unit.UnitType tu) Voltage conversion function.
static org.apache.commons.math3.complex.Complex	yConversion(org.apache.commons.math3.complex.Complex y, double baseV, double baseKVA, Unit.UnitType fu, Unit.UnitType tu) Addmitance conversion function.
static double	yConversion(double y, double baseV, double baseKVA, Unit.UnitType fu, Unit.UnitType tu) Addmitance conversion function.
static org.apache.commons.math3.complex.Complex	zConversion(org.apache.commons.math3.complex.Complex y, double baseV, double baseKVA, Unit.UnitType fu, Unit.UnitType tu) Impedence conversion function.
static org.apache.commons.math3.complex.Complex	zConversion(org.apache.commons.math3.complex.Complex y, double baseV, double baseKVA, Unit.UnitType fu, Unit.UnitType tu, double freq) Impedence conversion function.
static double	zConversion(double z, double baseV, double baseKVA, Unit.UnitType fu, Unit.UnitType tu) Impedence conversion function.
static double	zConversion(double z, double baseV, double baseKVA, Unit.UnitType fu, Unit.UnitType tu, double freq) Impedence conversion function.

Methods inherited from class java.lang.Object

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

Constructor Detail

UnitHelper

public UnitHelper()

Method Detail

angleConversion

public static double angleConversion(double ang,
                                     Unit.UnitType fu,
                                     Unit.UnitType tu)

Angle conversion function.

Parameters:

ang - angle to be converted

fu - from unit

tu - to unit

Returns:

converted resulting angle

angleConversion

public static LimitType angleConversion(LimitType y,
                                        Unit.UnitType fu,
                                        Unit.UnitType tu)

Angle limit object conversion function.

Parameters:

y - angle to be converted

fu - from unit

tu - to unit

Returns:

converted resulting angle limit obj

iDcConversion

public static double iDcConversion(double i,
                                   double baseV,
                                   double baseKVA,
                                   Unit.UnitType fu,
                                   Unit.UnitType tu)

Current conversion function for DC system.

Parameters:

i - current to be converted

baseV - base voltage in volts

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

Returns:

converted resulting current

iConversion

public static double iConversion(double i,
                                 double baseV,
                                 double baseKVA,
                                 Unit.UnitType fu,
                                 Unit.UnitType tu)

Current conversion function.

Parameters:

i - current to be converted

baseV - base voltage in volts

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

Returns:

converted resulting current

iConversion

public static org.apache.commons.math3.complex.Complex iConversion(org.apache.commons.math3.complex.Complex y,
                                                                   double baseV,
                                                                   double baseKVA,
                                                                   Unit.UnitType fu,
                                                                   Unit.UnitType tu)

Current conversion function.

Parameters:

y - current to be converted

baseV - base voltage in volts

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

Returns:

converted resulting current

iConversion

public static Complex3x1 iConversion(Complex3x1 y,
                                     double baseV,
                                     double baseKVA,
                                     Unit.UnitType fu,
                                     Unit.UnitType tu)

Current conversion function.

Parameters:

y - current to be converted

baseV - base voltage in volts

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

Returns:

converted resulting current

pConversion

public static double pConversion(double x,
                                 double baseKVA,
                                 Unit.UnitType fu,
                                 Unit.UnitType tu)

Power conversion function.

Parameters:

x - power to be converted

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

Returns:

converted resulting power

pConversion

public static org.apache.commons.math3.complex.Complex pConversion(org.apache.commons.math3.complex.Complex y,
                                                                   double baseKVA,
                                                                   Unit.UnitType fu,
                                                                   Unit.UnitType tu)

Power conversion function.

Parameters:

y - power to be converted

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

Returns:

converted resulting power

pConversion

public static LimitType pConversion(LimitType y,
                                    double baseKVA,
                                    Unit.UnitType fu,
                                    Unit.UnitType tu)

Power conversion function.

Parameters:

x - power to be converted

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

Returns:

converted resulting power

percentConversion

public static double percentConversion(double x,
                                       Unit.UnitType fu,
                                       Unit.UnitType tu)

Percent conversion function.

Parameters:

x - percent to be converted

fu - from unit

tu - to unit

Returns:

converted resulting percent

vConversion

public static double vConversion(double v,
                                 double baseV,
                                 Unit.UnitType fu,
                                 Unit.UnitType tu)

Voltage conversion function.

Parameters:

v - voltage to be converted

baseV - base voltage in volts

fu - from unit

tu - to unit

Returns:

converted resulting voltage

vConversion

public static org.apache.commons.math3.complex.Complex vConversion(org.apache.commons.math3.complex.Complex y,
                                                                   double baseV,
                                                                   Unit.UnitType fu,
                                                                   Unit.UnitType tu)

Voltage conversion function.

Parameters:

v - voltage to be converted

baseV - base voltage in volts

fu - from unit

tu - to unit

Returns:

converted resulting voltage

vConversion

public static Complex3x1 vConversion(Complex3x1 y,
                                     double baseV,
                                     Unit.UnitType fu,
                                     Unit.UnitType tu)

Voltage conversion function.

Parameters:

v - voltage to be converted

baseV - base voltage in volts

fu - from unit

tu - to unit

Returns:

converted resulting voltage

vConversion

public static LimitType vConversion(LimitType y,
                                    double baseV,
                                    Unit.UnitType fu,
                                    Unit.UnitType tu)

Voltage conversion function.

Parameters:

y - voltage to be converted

baseV - base voltage in volts

fu - from unit

tu - to unit

Returns:

converted resulting voltage

yConversion

public static double yConversion(double y,
                                 double baseV,
                                 double baseKVA,
                                 Unit.UnitType fu,
                                 Unit.UnitType tu)

Addmitance conversion function.

Parameters:

y - addmitance to be converted

baseV - base voltage in volts

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

Returns:

converted resulting addmitance

yConversion

public static org.apache.commons.math3.complex.Complex yConversion(org.apache.commons.math3.complex.Complex y,
                                                                   double baseV,
                                                                   double baseKVA,
                                                                   Unit.UnitType fu,
                                                                   Unit.UnitType tu)

Addmitance conversion function.

Parameters:

y - addmitance to be converted

baseV - base voltage in volts

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

Returns:

converted resulting addmitance

zConversion

public static double zConversion(double z,
                                 double baseV,
                                 double baseKVA,
                                 Unit.UnitType fu,
                                 Unit.UnitType tu,
                                 double freq)

Impedence conversion function.

Parameters:

z - impedence to be converted

baseV - base voltage in volts

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

freq - frequency in pu

Returns:

converted resulting addmitance

zConversion

public static double zConversion(double z,
                                 double baseV,
                                 double baseKVA,
                                 Unit.UnitType fu,
                                 Unit.UnitType tu)

Impedence conversion function.

Parameters:

z - impedence to be converted

baseV - base voltage in volts

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

Returns:

converted resulting addmitance

zConversion

public static org.apache.commons.math3.complex.Complex zConversion(org.apache.commons.math3.complex.Complex y,
                                                                   double baseV,
                                                                   double baseKVA,
                                                                   Unit.UnitType fu,
                                                                   Unit.UnitType tu)

Impedence conversion function.

Parameters:

z - impedance to be converted

baseV - base voltage in volts

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

Returns:

converted resulting addmitance

zConversion

public static org.apache.commons.math3.complex.Complex zConversion(org.apache.commons.math3.complex.Complex y,
                                                                   double baseV,
                                                                   double baseKVA,
                                                                   Unit.UnitType fu,
                                                                   Unit.UnitType tu,
                                                                   double freq)

Impedence conversion function.

Parameters:

z - impedence to be converted

baseV - base voltage in volts

baseKVA - base KVA in KVA

fu - from unit

tu - to unit

freq - frequency in pu

Returns:

converted resulting addmitance

tapConversion

public static double tapConversion(double t,
                                   Unit.UnitType fu,
                                   Unit.UnitType tu)

Tap conversion function.

Parameters:

t - tap to be converted

fu - from unit, has to be PU or Percent

tu - to unit, has to be PU or Percent

Returns:

converted resulting tap