modelSlackBoundary

Slack Bus in TransiEnt

Information

1. Purpose of model

Model for slack bus when using ComplexPowerPort for LoadFlowCalculations

2. Level of detail, physical effects considered, and physical insight

>L1E (defined in the CodingConventions), Voltage (magnitude and angle) are fixed

3. Limits of validity

stationary component that balances active and reactive power perfectly

4. Interfaces

ComplexPowerPort epp

5. Nomenclature

P_gen "Active Power of Plant, Load Flow"

Q_gen "Reactive Power of Plant, Load Flow"

6. Governing Equations

(no equations)

7. Remarks for Usage

Use for stationary load flow calculations

8. Validation

validated by Jan-Peter Heckel (jan.heckel@tuhh.de)

9. References

(no remarks)

10. Version History

Model created by Jan-Peter Heckel (jan.heckel@tuhh.de) in January 2018

Input connector added in April 2019

Type	Name	Default	Description
Modelica.Units.SI.Voltage	v_gen	simCenter.v_n	Voltage of Plant, controlled by generator
Modelica.Units.SI.Frequency	f_n	simCenter.f_n	Nominal frequency
Modelica.Units.SI.Angle	delta_slackgen	0
Boolean	useInputConnectorv	false	Gets parameter v from input connector
Boolean	useInputConnectorf	false	Gets parameter f_n from input connector

Type	Name	Description
TransiEnt.Basics.Interfaces.Electrical.ActivePowerPort	epp (from PartialModelPowerBoundary)
TransiEnt.Basics.Interfaces.Electrical.VoltageIn	v_gen_set	fixed votlage input
TransiEnt.Basics.Interfaces.Electrical.FrequencyIn	f_gen_set	fixed frequency input

Type	Name	Description
TransiEnt.SimCenter	simCenter
Modelica.Units.SI.ActivePower	P_gen	Active Power of Plant, Load Flow
Modelica.Units.SI.ReactivePower	Q_gen	Reactive Power of Plant, Load Flow