IEC61970 17v23
Public Attributes | List of all members
IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A Class Reference

#include <ExcIEEEAC4A.h>

Inheritance diagram for IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A:
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Collaboration diagram for IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A:
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Public Attributes

IEC61970::Base::Domain::PU ka
 
IEC61970::Base::Domain::PU kc
 
IEC61970::Base::Domain::Seconds ta
 
IEC61970::Base::Domain::Seconds tb
 
IEC61970::Base::Domain::Seconds tc
 
IEC61970::Base::Domain::PU vimax
 
IEC61970::Base::Domain::PU vimin
 
IEC61970::Base::Domain::PU vrmax
 
IEC61970::Base::Domain::PU vrmin
 
- Public Attributes inherited from IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcitationSystemDynamics
IEC61970::Dynamics::StandardModels::SynchronousMachineDynamics::SynchronousMachineDynamicsSynchronousMachineDynamics
 
- Public Attributes inherited from IEC61970::Dynamics::StandardModels::DynamicsFunctionBlock
IEC61970::Base::Domain::Boolean enabled
 
- Public Attributes inherited from IEC61970::Base::Core::IdentifiedObject
IEC61970::Base::Domain::String aliasName
 
IEC61970::Base::Domain::String description
 
IEC61970::Base::Domain::String mRID
 
IEC61970::Base::Domain::String name
 
std::list< IEC61970::Base::DiagramLayout::DiagramObject * > DiagramObjects
 

Detailed Description

The class represents IEEE Std 421.5-2005 type AC4A model. The model represents type AC4A alternator-supplied controlled-rectifier excitation system which is quite different from the other type ac systems. This high initial response excitation system utilizes a full thyristor bridge in the exciter output circuit. The voltage regulator controls the firing of the thyristor bridges. The exciter alternator uses an independent voltage regulator to control its output voltage to a constant value. These effects are not modeled; however, transient loading effects on the exciter alternator are included.

Reference: IEEE Standard 421.5-2005 Section 6.4.

Member Data Documentation

◆ ka

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A::ka

Voltage regulator gain (KA). Typical Value = 200.

◆ kc

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A::kc

Rectifier loading factor proportional to commutating reactance (KC). Typical Value = 0.

◆ ta

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A::ta

Voltage regulator time constant (TA). Typical Value = 0.015.

◆ tb

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A::tb

Voltage regulator time constant (TB). Typical Value = 10.

◆ tc

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A::tc

Voltage regulator time constant (TC). Typical Value = 1.

◆ vimax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A::vimax

Maximum voltage regulator input limit (VIMAX). Typical Value = 10.

◆ vimin

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A::vimin

Minimum voltage regulator input limit (VIMIN). Typical Value = -10.

◆ vrmax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A::vrmax

Maximum voltage regulator output (VRMAX). Typical Value = 5.64.

◆ vrmin

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC4A::vrmin

Minimum voltage regulator output (VRMIN). Typical Value = -4.53.


The documentation for this class was generated from the following files: