IEC61970 17v07
Public Attributes | List of all members
IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A Class Reference

#include <ExcIEEEST3A.h>

Inheritance diagram for IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A:
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Collaboration diagram for IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A:
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Public Attributes

IEC61970::Base::Domain::PU ka
 
IEC61970::Base::Domain::PU kc
 
IEC61970::Base::Domain::PU kg
 
IEC61970::Base::Domain::PU ki
 
IEC61970::Base::Domain::PU km
 
IEC61970::Base::Domain::PU kp
 
IEC61970::Base::Domain::Seconds ta
 
IEC61970::Base::Domain::Seconds tb
 
IEC61970::Base::Domain::Seconds tc
 
IEC61970::Base::Domain::AngleDegrees thetap
 
IEC61970::Base::Domain::Seconds tm
 
IEC61970::Base::Domain::PU vbmax
 
IEC61970::Base::Domain::PU vgmax
 
IEC61970::Base::Domain::PU vimax
 
IEC61970::Base::Domain::PU vimin
 
IEC61970::Base::Domain::PU vmmax
 
IEC61970::Base::Domain::PU vmmin
 
IEC61970::Base::Domain::PU vrmax
 
IEC61970::Base::Domain::PU vrmin
 
IEC61970::Base::Domain::PU xl
 
- 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 ST3A model. Some static systems utilize a field voltage control loop to linearize the exciter control characteristic. This also makes the output independent of supply source variations until supply limitations are reached. These systems utilize a variety of controlled-rectifier designs: full thyristor complements or hybrid bridges in either series or shunt configurations. The power source may consist of only a potential source, either fed from the machine terminals or from internal windings. Some designs may have compound power sources utilizing both machine potential and current. These power sources are represented as phasor combinations of machine terminal current and voltage and are accommodated by suitable parameters in model Type ST3A which is represented by ExcIEEEST3A.

Reference: IEEE Standard 421.5-2005 Section 7.3.

Member Data Documentation

◆ ka

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::ka

Voltage regulator gain (KA). This is parameter K in the IEEE Std. Typical Value = 200.

◆ kc

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::kc

Rectifier loading factor proportional to commutating reactance (KC). Typical Value = 0.2.

◆ kg

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::kg

Feedback gain constant of the inner loop field regulator (KG). Typical Value = 1.

◆ ki

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::ki

Potential circuit gain coefficient (KI). Typical Value = 0.

◆ km

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::km

Forward gain constant of the inner loop field regulator (KM). Typical Value = 7.93.

◆ kp

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::kp

Potential circuit gain coefficient (KP). Typical Value = 6.15.

◆ ta

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::ta

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

◆ tb

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::tb

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

◆ tc

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::tc

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

◆ thetap

IEC61970::Base::Domain::AngleDegrees IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::thetap

Potential circuit phase angle (thetap). Typical Value = 0.

◆ tm

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::tm

Forward time constant of inner loop field regulator (TM). Typical Value = 0.4.

◆ vbmax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::vbmax

Maximum excitation voltage (VBMax). Typical Value = 6.9.

◆ vgmax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::vgmax

Maximum inner loop feedback voltage (VGMax). Typical Value = 5.8.

◆ vimax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::vimax

Maximum voltage regulator input limit (VIMAX). Typical Value = 0.2.

◆ vimin

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::vimin

Minimum voltage regulator input limit (VIMIN). Typical Value = -0.2.

◆ vmmax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::vmmax

Maximum inner loop output (VMMax). Typical Value = 1.

◆ vmmin

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::vmmin

Minimum inner loop output (VMMin). Typical Value = 0.

◆ vrmax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::vrmax

Maximum voltage regulator output (VRMAX). Typical Value = 10.

◆ vrmin

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::vrmin

Minimum voltage regulator output (VRMIN). Typical Value = -10.

◆ xl

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::ExcitationSystemDynamics::ExcIEEEST3A::xl

Reactance associated with potential source (XL). Typical Value = 0. 081.


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