#include <GovCT1.h>

Inheritance diagram for IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1:

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Collaboration diagram for IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1:

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Public Attributes
IEC61970::Base::Domain::Float	aset

IEC61970::Base::Domain::PU	db

IEC61970::Base::Domain::PU	dm

IEC61970::Base::Domain::PU	ka

IEC61970::Base::Domain::PU	kdgov

IEC61970::Base::Domain::PU	kigov

IEC61970::Base::Domain::PU	kiload

IEC61970::Base::Domain::PU	kimw

IEC61970::Base::Domain::PU	kpgov

IEC61970::Base::Domain::PU	kpload

IEC61970::Base::Domain::PU	kturb

IEC61970::Base::Domain::PU	ldref

IEC61970::Base::Domain::PU	maxerr

IEC61970::Base::Domain::PU	minerr

IEC61970::Base::Domain::ActivePower	mwbase

IEC61970::Base::Domain::PU	r

IEC61970::Base::Domain::Float	rclose

IEC61970::Base::Domain::PU	rdown

IEC61970::Base::Domain::Float	ropen

IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::DroopSignalFeedbackKind	rselect = IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::DroopSignalFeedbackKind::_undef

IEC61970::Base::Domain::PU	rup

IEC61970::Base::Domain::Seconds	ta

IEC61970::Base::Domain::Seconds	tact

IEC61970::Base::Domain::Seconds	tb

IEC61970::Base::Domain::Seconds	tc

IEC61970::Base::Domain::Seconds	tdgov

IEC61970::Base::Domain::Seconds	teng

IEC61970::Base::Domain::Seconds	tfload

IEC61970::Base::Domain::Seconds	tpelec

IEC61970::Base::Domain::Seconds	tsa

IEC61970::Base::Domain::Seconds	tsb

IEC61970::Base::Domain::PU	vmax

IEC61970::Base::Domain::PU	vmin

IEC61970::Base::Domain::PU	wfnl

IEC61970::Base::Domain::Boolean	wfspd

Public Attributes inherited from IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::TurbineGovernorDynamics
IEC61970::Dynamics::StandardModels::AsynchronousMachineDynamics::AsynchronousMachineDynamics *	AsynchronousMachineDynamics

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

General model for any prime mover with a PID governor, used primarily for combustion turbine and combined cycle units. This model can be used to represent a variety of prime movers controlled by PID governors. It is suitable, for example, for representation of

gas turbine and single shaft combined cycle turbines

diesel engines with modern electronic or digital governors

steam turbines where steam is supplied from a large boiler drum or a large header whose pressure is substantially constant over the period under study
simple hydro turbines in dam configurations where the water column length is short and water inertia effects are minimal.

Additional information on this model is available in the 2012 IEEE report, <u>Dynamic Models for Turbine-Governors in Power System Studies</u>, section 3.1.2.3 page 3-4 (GGOV1).

Member Data Documentation

◆ aset

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::aset

Acceleration limiter setpoint (Aset). Unit = PU/sec. Typical Value = 0.01.

◆ db

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::db

Speed governor dead band in per unit speed (db). In the majority of applications, it is recommended that this value be set to zero. Typical Value = 0.

◆ dm

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::dm

Speed sensitivity coefficient (Dm). Dm can represent either the variation of the engine power with the shaft speed or the variation of maximum power capability with shaft speed. If it is positive it describes the falling slope of the engine speed verses power characteristic as speed increases. A slightly falling characteristic is typical for reciprocating engines and some aero- derivative turbines. If it is negative the engine power is assumed to be unaffected by the shaft speed, but the maximum permissible fuel flow is taken to fall with falling shaft speed. This is characteristic of single-shaft industrial turbines due to exhaust temperature limits. Typical Value = 0.

◆ ka

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::ka

Acceleration limiter gain (Ka). Typical Value = 10.

◆ kdgov

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::kdgov

Governor derivative gain (Kdgov). Typical Value = 0.

◆ kigov

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::kigov

Governor integral gain (Kigov). Typical Value = 2.

◆ kiload

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::kiload

Load limiter integral gain for PI controller (Kiload). Typical Value = 0.67.

◆ kimw

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::kimw

Power controller (reset) gain (Kimw). The default value of 0.01 corresponds to a reset time of 100 seconds. A value of 0.001 corresponds to a relatively slow acting load controller. Typical Value = 0.01.

◆ kpgov

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::kpgov

Governor proportional gain (Kpgov). Typical Value = 10.

◆ kpload

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::kpload

Load limiter proportional gain for PI controller (Kpload). Typical Value = 2.

◆ kturb

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::kturb

Turbine gain (Kturb) (>0). Typical Value = 1.5.

◆ ldref

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::ldref

Load limiter reference value (Ldref). Typical Value = 1.

◆ maxerr

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::maxerr

Maximum value for speed error signal (maxerr). Typical Value = 0.05.

◆ minerr

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::minerr

Minimum value for speed error signal (minerr). Typical Value = -0.05.

◆ mwbase

IEC61970::Base::Domain::ActivePower IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::mwbase

Base for power values (MWbase) (> 0). Unit = MW.

◆ r

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::r

Permanent droop (R). Typical Value = 0.04.

◆ rclose

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::rclose

Minimum valve closing rate (Rclose). Unit = PU/sec. Typical Value = -0.1.

◆ rdown

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::rdown

Maximum rate of load limit decrease (Rdown). Typical Value = -99.

◆ ropen

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::ropen

Maximum valve opening rate (Ropen). Unit = PU/sec. Typical Value = 0.10.

◆ rselect

IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::DroopSignalFeedbackKind IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::rselect = IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::DroopSignalFeedbackKind::_undef

Feedback signal for droop (Rselect). Typical Value = electricalPower.

◆ rup

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::rup

Maximum rate of load limit increase (Rup). Typical Value = 99.

◆ ta

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::ta

Acceleration limiter time constant (Ta) (>0). Typical Value = 0.1.

◆ tact

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::tact

Actuator time constant (Tact). Typical Value = 0.5.

◆ tb

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::tb

Turbine lag time constant (Tb) (>0). Typical Value = 0.5.

◆ tc

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::tc

Turbine lead time constant (Tc). Typical Value = 0.

◆ tdgov

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::tdgov

Governor derivative controller time constant (Tdgov). Typical Value = 1.

◆ teng

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::teng

Transport time delay for diesel engine used in representing diesel engines where there is a small but measurable transport delay between a change in fuel flow setting and the development of torque (Teng). Teng should be zero in all but special cases where this transport delay is of particular concern. Typical Value = 0.

◆ tfload

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::tfload

Load Limiter time constant (Tfload) (>0). Typical Value = 3.

◆ tpelec

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::tpelec

Electrical power transducer time constant (Tpelec) (>0). Typical Value = 1.

◆ tsa

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::tsa

Temperature detection lead time constant (Tsa). Typical Value = 4.

◆ tsb

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::tsb

Temperature detection lag time constant (Tsb). Typical Value = 5.

◆ vmax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::vmax

Maximum valve position limit (Vmax). Typical Value = 1.

◆ vmin

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::vmin

Minimum valve position limit (Vmin). Typical Value = 0.15.

◆ wfnl

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::wfnl

No load fuel flow (Wfnl). Typical Value = 0.2.

◆ wfspd

IEC61970::Base::Domain::Boolean IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovCT1::wfspd

Switch for fuel source characteristic to recognize that fuel flow, for a given fuel valve stroke, can be proportional to engine speed (Wfspd). true = fuel flow proportional to speed (for some gas turbines and diesel engines with positive displacement fuel injectors) false = fuel control system keeps fuel flow independent of engine speed. Typical Value = true.

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

/home/lukas/acs/gits/CIM/17v07/refactored/IEC61970/Dynamics/StandardModels/TurbineGovernorDynamics/GovCT1.h
/home/lukas/acs/gits/CIM/17v07/refactored/IEC61970/Dynamics/StandardModels/TurbineGovernorDynamics/GovCT1.cpp

Public Attributes