#include <GovSteamIEEE1.h>

Inheritance diagram for IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1:

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Collaboration diagram for IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1:

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Public Attributes
IEC61970::Base::Domain::PU	k

IEC61970::Base::Domain::Float	k1

IEC61970::Base::Domain::Float	k2

IEC61970::Base::Domain::Float	k3

IEC61970::Base::Domain::Float	k4

IEC61970::Base::Domain::Float	k5

IEC61970::Base::Domain::Float	k6

IEC61970::Base::Domain::Float	k7

IEC61970::Base::Domain::Float	k8

IEC61970::Base::Domain::ActivePower	mwbase

IEC61970::Base::Domain::PU	pmax

IEC61970::Base::Domain::PU	pmin

IEC61970::Base::Domain::Seconds	t1

IEC61970::Base::Domain::Seconds	t2

IEC61970::Base::Domain::Seconds	t3

IEC61970::Base::Domain::Seconds	t4

IEC61970::Base::Domain::Seconds	t5

IEC61970::Base::Domain::Seconds	t6

IEC61970::Base::Domain::Seconds	t7

IEC61970::Base::Domain::Float	uc

IEC61970::Base::Domain::Float	uo

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

IEEE steam turbine governor model.

Reference: IEEE Transactions on Power Apparatus and Systems November/December 1973, Volume PAS-92, Number 6 Dynamic Models for Steam and Hydro Turbines in Power System Studies, Page 1904.

Parameter Notes:

Per unit parameters are on base of MWbase, which is normally the MW capability of the turbine.
T3 must be greater than zero. All other time constants may be zero.
For a tandem-compound turbine the parameters K2, K4, K6, and K8 are ignored. For a cross-compound turbine, two generators are connected to this turbine-governor model.
Each generator must be represented in the load flow by data on its own MVA base. The values of K1, K3, K5, K7 must be specified to describe the proportionate development of power on the first turbine shaft. K2, K4, K6, K8 must describe the second turbine shaft. Normally K1 + K3 + K5 + K7 = 1.0 and K2 + K4 + K6 + K8 = 1.0 (if second generator is present).
The division of power between the two shafts is in proportion to the values of MVA bases of the two generators. The initial condition load flow should, therefore, have the two generators loaded to the same fraction of each one’s MVA base.

Member Data Documentation

◆ k

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::k

Governor gain (reciprocal of droop) (K) (> 0). Typical Value = 25.

◆ k1

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::k1

Fraction of HP shaft power after first boiler pass (K1). Typical Value = 0.2.

◆ k2

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::k2

Fraction of LP shaft power after first boiler pass (K2). Typical Value = 0.

◆ k3

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::k3

Fraction of HP shaft power after second boiler pass (K3). Typical Value = 0.3.

◆ k4

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::k4

Fraction of LP shaft power after second boiler pass (K4). Typical Value = 0.

◆ k5

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::k5

Fraction of HP shaft power after third boiler pass (K5). Typical Value = 0.5.

◆ k6

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::k6

Fraction of LP shaft power after third boiler pass (K6). Typical Value = 0.

◆ k7

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::k7

Fraction of HP shaft power after fourth boiler pass (K7). Typical Value = 0.

◆ k8

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::k8

Fraction of LP shaft power after fourth boiler pass (K8). Typical Value = 0.

◆ mwbase

IEC61970::Base::Domain::ActivePower IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::mwbase

Base for power values (MWbase) (> 0).

◆ pmax

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::pmax

Maximum valve opening (Pmax) (> Pmin). Typical Value = 1.

◆ pmin

IEC61970::Base::Domain::PU IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::pmin

Minimum valve opening (Pmin) (>= 0). Typical Value = 0.

◆ t1

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::t1

Governor lag time constant (T1). Typical Value = 0.

◆ t2

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::t2

Governor lead time constant (T2). Typical Value = 0.

◆ t3

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::t3

Valve positioner time constant (T3) (> 0). Typical Value = 0.1.

◆ t4

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::t4

Inlet piping/steam bowl time constant (T4). Typical Value = 0.3.

◆ t5

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::t5

Time constant of second boiler pass (T5). Typical Value = 5.

◆ t6

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::t6

Time constant of third boiler pass (T6). Typical Value = 0.5.

◆ t7

IEC61970::Base::Domain::Seconds IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::t7

Time constant of fourth boiler pass (T7). Typical Value = 0.

◆ uc

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::uc

Maximum valve closing velocity (Uc) (< 0). Unit = PU/sec. Typical Value = -10.

◆ uo

IEC61970::Base::Domain::Float IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1::uo

Maximum valve opening velocity (Uo) (> 0). Unit = PU/sec. Typical Value = 1.

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

/home/lukas/acs/gits/CIM/17v07/refactored/IEC61970/Dynamics/StandardModels/TurbineGovernorDynamics/GovSteamIEEE1.h
/home/lukas/acs/gits/CIM/17v07/refactored/IEC61970/Dynamics/StandardModels/TurbineGovernorDynamics/GovSteamIEEE1.cpp

Public Attributes