IEC61970 16v29a
Public Attributes | List of all members
IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A Class Reference

#include <ExcIEEEAC3A.h>

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Collaboration diagram for IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A:
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Public Attributes

IEC61970::Base::Domain::PU efdn
 
IEC61970::Base::Domain::PU ka
 
IEC61970::Base::Domain::PU kc
 
IEC61970::Base::Domain::PU kd
 
IEC61970::Base::Domain::PU ke
 
IEC61970::Base::Domain::PU kf
 
IEC61970::Base::Domain::PU kn
 
IEC61970::Base::Domain::PU kr
 
IEC61970::Base::Domain::Float seve1
 
IEC61970::Base::Domain::Float seve2
 
IEC61970::Base::Domain::Seconds ta
 
IEC61970::Base::Domain::Seconds tb
 
IEC61970::Base::Domain::Seconds tc
 
IEC61970::Base::Domain::Seconds te
 
IEC61970::Base::Domain::Seconds tf
 
IEC61970::Base::Domain::PU vamax
 
IEC61970::Base::Domain::PU vamin
 
IEC61970::Base::Domain::PU ve1
 
IEC61970::Base::Domain::PU ve2
 
IEC61970::Base::Domain::PU vemin
 
IEC61970::Base::Domain::PU vfemax
 
- 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 AC3A model. The model represents the field-controlled alternator-rectifier excitation systems designated Type AC3A. These excitation systems include an alternator main exciter with non- controlled rectifiers. The exciter employs self-excitation, and the voltage regulator power is derived from the exciter output voltage. Therefore, this system has an additional nonlinearity, simulated by the use of a multiplier whose inputs are the voltage regulator command signal, Va, and the exciter output voltage, Efd, times KR. This model is applicable to excitation systems employing static voltage regulators.

Reference: IEEE Standard 421.5-2005 Section 6.3.

Member Data Documentation

◆ efdn

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::efdn

Value of EFD at which feedback gain changes (EFDN). Typical Value = 2.36.

◆ ka

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::ka

Voltage regulator gain (KA). Typical Value = 45.62.

◆ kc

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::kc

Rectifier loading factor proportional to commutating reactance (KC). Typical Value = 0.104.

◆ kd

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::kd

Demagnetizing factor, a function of exciter alternator reactances (KD). Typical Value = 0.499.

◆ ke

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::ke

Exciter constant related to self-excited field (KE). Typical Value = 1.

◆ kf

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::kf

Excitation control system stabilizer gains (KF). Typical Value = 0. 143.

◆ kn

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::kn

Excitation control system stabilizer gain (KN). Typical Value = 0. 05.

◆ kr

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::kr

Constant associated with regulator and alternator field power supply (KR). Typical Value = 3.77.

◆ seve1

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::seve1

Exciter saturation function value at the corresponding exciter voltage, VE1, back of commutating reactance (SE[VE1]). Typical Value = 1.143.

◆ seve2

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::seve2

Exciter saturation function value at the corresponding exciter voltage, VE2, back of commutating reactance (SE[VE2]). Typical Value = 0.1.

◆ ta

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::ta

Voltage regulator time constant (TA). Typical Value = 0.013.

◆ tb

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::tb

Voltage regulator time constant (TB). Typical Value = 0.

◆ tc

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::tc

Voltage regulator time constant (TC). Typical Value = 0.

◆ te

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::te

Exciter time constant, integration rate associated with exciter control (TE). Typical Value = 1.17.

◆ tf

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::tf

Excitation control system stabilizer time constant (TF). Typical Value = 1.

◆ vamax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::vamax

Maximum voltage regulator output (VAMAX). Typical Value = 1.

◆ vamin

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::vamin

Minimum voltage regulator output (VAMIN). Typical Value = -0.95.

◆ ve1

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::ve1

Exciter alternator output voltages back of commutating reactance at which saturation is defined (VE1) equals VEMAX (VE1). Typical Value = 6.24.

◆ ve2

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::ve2

Exciter alternator output voltages back of commutating reactance at which saturation is defined (VE2). Typical Value = 4.68.

◆ vemin

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::vemin

Minimum exciter voltage output (VEMIN). Typical Value = 0.1.

◆ vfemax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC3A::vfemax

Exciter field current limit reference (VFEMAX). Typical Value = 16.


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