IEC61970 17v23
Public Attributes | List of all members
IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B Class Reference

#include <ExcIEEEAC8B.h>

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Collaboration diagram for IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B:
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Public Attributes

IEC61970::Base::Domain::PU ka
 
IEC61970::Base::Domain::PU kc
 
IEC61970::Base::Domain::PU kd
 
IEC61970::Base::Domain::PU kdr
 
IEC61970::Base::Domain::PU ke
 
IEC61970::Base::Domain::PU kir
 
IEC61970::Base::Domain::PU kpr
 
IEC61970::Base::Domain::Float seve1
 
IEC61970::Base::Domain::Float seve2
 
IEC61970::Base::Domain::Seconds ta
 
IEC61970::Base::Domain::Seconds tdr
 
IEC61970::Base::Domain::Seconds te
 
IEC61970::Base::Domain::PU ve1
 
IEC61970::Base::Domain::PU ve2
 
IEC61970::Base::Domain::PU vemin
 
IEC61970::Base::Domain::PU vfemax
 
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 AC8B model. This model represents a PID voltage regulator with either a brushless exciter or dc exciter. The AVR in this model consists of PID control, with separate constants for the proportional (KPR), integral (KIR), and derivative (KDR) gains. The representation of the brushless exciter (TE, KE, SE, KC, KD) is similar to the model Type AC2A. The Type AC8B model can be used to represent static voltage regulators applied to brushless excitation systems. Digitally based voltage regulators feeding dc rotating main exciters can be represented with the AC Type AC8B model with the parameters KC and KD set to 0. For thyristor power stages fed from the generator terminals, the limits VRMAX and VRMIN should be a function of terminal voltage: VT * VRMAX and VT * VRMIN.

Reference: IEEE Standard 421.5-2005 Section 6.8.

Member Data Documentation

◆ ka

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::ka

Voltage regulator gain (KA). Typical Value = 1.

◆ kc

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::kc

Rectifier loading factor proportional to commutating reactance (KC). Typical Value = 0.55.

◆ kd

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::kd

Demagnetizing factor, a function of exciter alternator reactances (KD). Typical Value = 1.1.

◆ kdr

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::kdr

Voltage regulator derivative gain (KDR). Typical Value = 10.

◆ ke

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::ke

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

◆ kir

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::kir

Voltage regulator integral gain (KIR). Typical Value = 5.

◆ kpr

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::kpr

Voltage regulator proportional gain (KPR). Typical Value = 80.

◆ seve1

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::seve1

Exciter saturation function value at the corresponding exciter voltage, VE1, back of commutating reactance (SE[VE1]). Typical Value = 0.3.

◆ seve2

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::seve2

Exciter saturation function value at the corresponding exciter voltage, VE2, back of commutating reactance (SE[VE2]). Typical Value = 3.

◆ ta

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::ta

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

◆ tdr

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::tdr

Lag time constant (TDR). Typical Value = 0.1.

◆ te

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::te

Exciter time constant, integration rate associated with exciter control (TE). Typical Value = 1.2.

◆ ve1

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::ve1

Exciter alternator output voltages back of commutating reactance at which saturation is defined (VE1) equals VEMAX (VE1). Typical Value = 6.5.

◆ ve2

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::ve2

Exciter alternator output voltages back of commutating reactance at which saturation is defined (VE2). Typical Value = 9.

◆ vemin

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::vemin

Minimum exciter voltage output (VEMIN). Typical Value = 0.

◆ vfemax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::vfemax

Exciter field current limit reference (VFEMAX). Typical Value = 6.

◆ vrmax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::vrmax

Maximum voltage regulator output (VRMAX). Typical Value = 35.

◆ vrmin

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEAC8B::vrmin

Minimum voltage regulator output (VRMIN). Typical Value = 0.


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