WOLFRAM SYSTEM MODELER

SMEE_Rectifier

Test example: ElectricalExcitedSynchronousMachine with rectifier

Diagram

Wolfram Language

In[1]:=
SystemModel["Modelica.Magnetic.FundamentalWave.Examples.BasicMachines.SynchronousMachines.SMEE_Rectifier"]
Out[1]:=

Information

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

An electrically excited synchronous generator is driven with constant speed. Voltage is controlled, the set point depends on speed. The generator is loaded with a rectifier.

Default machine parameters are used

Parameters (7)

wNominal

Value: 2 * pi * smeeData.fsNominal / smee.p

Type: AngularVelocity (rad/s)

Description: Nominal speed

VDC0

Value: sqrt(2 * 3) * smeeData.VsNominal

Type: Voltage (V)

Description: No-load DC voltage

RLoad

Value: VDC0 ^ 2 / smeeData.SNominal

Type: Resistance (Ω)

Description: Load resistance

Ve0

Value: smee.IeOpenCircuit * Modelica.Electrical.Machines.Thermal.convertResistance(smee.Re, smee.TeRef, smee.alpha20e, smee.TeOperational)

Type: Voltage (V)

Description: No load excitation voltage

k

Value: 2 * Ve0 / smeeData.VsNominal

Type: Real

Description: Voltage controller: gain

Ti

Value: smeeData.Td0Transient / 2

Type: Time (s)

Description: Voltage controller: integral time constant

smeeData

Value:

Type: SynchronousMachineData

Description: Synchronous machine data

Components (20)

smee

Type: SM_ElectricalExcited

Description: Electrical excited synchronous machine with optional damper cage

smeeData

Type: SynchronousMachineData

Description: Synchronous machine data

terminalBox

Type: TerminalBox

Description: Terminal box Y/D-connection

ground

Type: Ground

Description: Ground node

speed

Type: Speed

Description: Forced movement of a flange according to a reference angular velocity signal

constantSpeed

Type: Constant

Description: Generate constant signal of type Real

speedSensor

Type: SpeedSensor

Description: Ideal sensor to measure the absolute flange angular velocity

setPointGain

Type: Gain

Description: Output the product of a gain value with the input signal

voltageController

Type: LimPID

Description: P, PI, PD, and PID controller with limited output, anti-windup compensation, setpoint weighting and optional feed-forward

excitationVoltage

Type: SignalVoltage

Description: Generic voltage source using the input signal as source voltage

groundExcitation

Type: Ground

Description: Ground node

star1

Type: Star

Description: Star-connection

idealDiode1

Type: IdealDiode

Description: Polyphase ideal diode

idealDiode2

Type: IdealDiode

Description: Polyphase ideal diode

star2

Type: Star

Description: Star-connection

capacitor1

Type: Capacitor

Description: Ideal linear electrical capacitor

capacitor2

Type: Capacitor

Description: Ideal linear electrical capacitor

resistor

Type: Resistor

Description: Ideal linear electrical resistor

voltageSensor

Type: VoltageSensor

Description: Sensor to measure the voltage between two pins

filter

Type: Filter

Description: Continuous low pass, high pass, band pass or band stop IIR-filter of type CriticalDamping, Bessel, Butterworth or ChebyshevI