com.powsybl.iidm.network

Interface ThreeWindingsTransformer

All Superinterfaces:

Connectable<ThreeWindingsTransformer>, Extendable<ThreeWindingsTransformer>, Identifiable<ThreeWindingsTransformer>

public interface ThreeWindingsTransformer
extends Connectable<ThreeWindingsTransformer>

A 3 windings power transformer.

The equivalent star model used is:

Side 1 is the primary (high voltage), side 2 and side 3 can be indifferently the secondary (medium voltage) or the tertiary voltage (low voltage).

b1 and g1 unit is siemens.

r1, r2, r3, x1, x2 and x3 unit is ohm.

A 3 windings transformer is connected to 3 voltage levels (side 1, side 2 and side 3) that belong to the same substation.

To create a 3 windings transformer, see ThreeWindingsTransformerAdder

See Also:

RatioTapChanger, PhaseTapChanger, ThreeWindingsTransformerAdder

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ThreeWindingsTransformer.Leg1 Leg 1 of the equivalent star model.
static interface	ThreeWindingsTransformer.Leg2or3 Leg 2 or 3 of the equivalent star model.
static interface	ThreeWindingsTransformer.LegBase<L extends ThreeWindingsTransformer.LegBase>
static class	ThreeWindingsTransformer.Side

Method Summary

Modifier and Type	Method and Description
ThreeWindingsTransformer.Leg1	getLeg1() Get the leg at the primary side.
ThreeWindingsTransformer.Leg2or3	getLeg2() Get the leg at the secondary side.
ThreeWindingsTransformer.Leg2or3	getLeg3() Get the leg at the tertiary side.
ThreeWindingsTransformer.Side	getSide(Terminal terminal) Get the side the terminal is connected to.
Substation	getSubstation() Get the substation to which the transformer belongs.
Terminal	getTerminal(ThreeWindingsTransformer.Side side)

Methods inherited from interface com.powsybl.iidm.network.Connectable

getTerminals, getType, remove

Methods inherited from interface com.powsybl.iidm.network.Identifiable

getId, getName, getProperties, hasProperty

Methods inherited from interface com.powsybl.commons.extensions.Extendable

addExtension, getExtension, getExtensionByName, getExtensions, removeExtension

Method Detail

getTerminal

Terminal getTerminal(ThreeWindingsTransformer.Side side)

getSide

ThreeWindingsTransformer.Side getSide(Terminal terminal)

Get the side the terminal is connected to.

getSubstation

Substation getSubstation()

Get the substation to which the transformer belongs.

getLeg1

ThreeWindingsTransformer.Leg1 getLeg1()

Get the leg at the primary side.

getLeg2

ThreeWindingsTransformer.Leg2or3 getLeg2()

Get the leg at the secondary side.

getLeg3

ThreeWindingsTransformer.Leg2or3 getLeg3()

Get the leg at the tertiary side.