WOLFRAM SYSTEM MODELER

Dd04

Transformer Dd4

Diagram

Wolfram Language

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SystemModel["Modelica.Electrical.QuasiStatic.Machines.BasicMachines.Transformers.Dd.Dd04"]
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Information

This information is part of the Modelica Standard Library maintained by the Modelica Association.

Transformer Dd4
Typical parameters see: PartialBasicTransformer

Parameters (12)

n

Value:

Type: Real

Description: Ratio primary voltage (line-to-line) / secondary voltage (line-to-line)

R1

Value:

Type: Resistance (Ω)

Description: Primary resistance per phase at TRef

T1Ref

Value:

Type: Temperature (K)

Description: Reference temperature of primary resistance

alpha20_1

Value:

Type: LinearTemperatureCoefficient20 (1/K)

Description: Temperature coefficient of primary resistance at 20 degC

L1sigma

Value:

Type: Inductance (H)

Description: Primary stray inductance per phase

R2

Value:

Type: Resistance (Ω)

Description: Secondary resistance per phase at TRef

T2Ref

Value:

Type: Temperature (K)

Description: Reference temperature of secondary resistance

alpha20_2

Value:

Type: LinearTemperatureCoefficient20 (1/K)

Description: Temperature coefficient of secondary resistance at 20 degC

L2sigma

Value:

Type: Inductance (H)

Description: Secondary stray inductance per phase

useThermalPort

Value: false

Type: Boolean

Description: Enable / disable (=fixed temperatures) thermal port

T1Operational

Value:

Type: Temperature (K)

Description: Operational temperature of primary resistance

T2Operational

Value:

Type: Temperature (K)

Description: Operational temperature of secondary resistance

Outputs (5)

powerBalance

Type: PowerBalanceTransformer

Description: Power balance

v1

Default Value: plug1.pin.v

Type: ComplexVoltage[m]

Description: Primary voltage

i1

Default Value: plug1.pin.i

Type: ComplexCurrent[m]

Description: Primary current

v2

Default Value: plug2.pin.v

Type: ComplexVoltage[m]

Description: Secondary voltage

i2

Default Value: plug2.pin.i

Type: ComplexCurrent[m]

Description: Secondary current

Connectors (4)

plug1

Type: PositivePlug

Description: Primary plug

plug2

Type: NegativePlug

Description: Secondary plug

thermalPort

Type: ThermalPortTransformer

Description: Thermal port of transformers

internalThermalPort

Type: ThermalPortTransformer

Description: Thermal port of transformers

Components (13)

powerBalance

Type: PowerBalanceTransformer

Description: Power balance

v1

Type: ComplexVoltage[m]

Description: Primary voltage

i1

Type: ComplexCurrent[m]

Description: Primary current

v2

Type: ComplexVoltage[m]

Description: Secondary voltage

i2

Type: ComplexCurrent[m]

Description: Secondary current

r1

Type: Resistor

Description: Polyphase linear resistor

l1sigma

Type: Inductor

Description: Polyphase linear inductor

r2

Type: Resistor

Description: Polyphase linear resistor

l2sigma

Type: Inductor

Description: Polyphase linear inductor

core

Type: IdealCore

Description: Ideal transformer with 3 windings

thermalAmbient

Type: ThermalAmbientTransformer

Description: Thermal ambient for transformers

Delta1

Type: Delta

Description: Delta (polygon) connection

Delta2

Type: Delta

Description: Delta (polygon) connection