IEC61970 16v29a
Public Attributes | List of all members
IEC61970::Dynamics::StandardModels::TurbineGovernorDynamics::GovSteamIEEE1 Class Reference

#include <GovSteamIEEE1.h>

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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::AsynchronousMachineDynamicsAsynchronousMachineDynamics
 
- 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.

Ref<font color="#0f0f0f">erence: IEEE Transactions on Power Apparatus and Systems</font> <font color="#0f0f0f">November/December 1973, Volume PAS-92, Number 6</font> <font color="#0f0f0f"><u>Dynamic Models for Steam and Hydro Turbines in Power System Studies</u>, Page 1904.</font>

Parameter Notes:

  1. Per unit parameters are on base of MWbase, which is normally the MW capability of the turbine.
  2. T3 must be greater than zero. All other time constants may be zero.
  3. 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.
  4. 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).
  5. 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: