GovSteamFV2

Steam turbine governor with reheat time constants and modelling of the effects of fast valve closing to reduce mechanical power.

URI: cim:GovSteamFV2
Type: Class

 classDiagram
    class GovSteamFV2
    click GovSteamFV2 href "../GovSteamFV2"
      TurbineGovernorDynamics <|-- GovSteamFV2
        click TurbineGovernorDynamics href "../TurbineGovernorDynamics"

      GovSteamFV2 : TurbineGovernorDynamics.AsynchronousMachineDynamics

          GovSteamFV2 --> AsynchronousMachineDynamics : TurbineGovernorDynamics.AsynchronousMachineDynamics
          click AsynchronousMachineDynamics href "../AsynchronousMachineDynamics"

      GovSteamFV2 : IdentifiedObject.description

      GovSteamFV2 : GovSteamFV2.dt

          GovSteamFV2 --> PU : GovSteamFV2.dt
          click PU href "../PU"

      GovSteamFV2 : DynamicsFunctionBlock.enabled

      GovSteamFV2 : GovSteamFV2.k

          GovSteamFV2 --> PU : GovSteamFV2.k
          click PU href "../PU"

      GovSteamFV2 : IdentifiedObject.mRID

      GovSteamFV2 : GovSteamFV2.mwbase

          GovSteamFV2 --> ActivePower : GovSteamFV2.mwbase
          click ActivePower href "../ActivePower"

      GovSteamFV2 : IdentifiedObject.name

      GovSteamFV2 : GovSteamFV2.r

          GovSteamFV2 --> PU : GovSteamFV2.r
          click PU href "../PU"

      GovSteamFV2 : TurbineGovernorDynamics.SynchronousMachineDynamics

          GovSteamFV2 --> SynchronousMachineDynamics : TurbineGovernorDynamics.SynchronousMachineDynamics
          click SynchronousMachineDynamics href "../SynchronousMachineDynamics"

      GovSteamFV2 : GovSteamFV2.t1

          GovSteamFV2 --> Seconds : GovSteamFV2.t1
          click Seconds href "../Seconds"

      GovSteamFV2 : GovSteamFV2.t3

          GovSteamFV2 --> Seconds : GovSteamFV2.t3
          click Seconds href "../Seconds"

      GovSteamFV2 : GovSteamFV2.ta

          GovSteamFV2 --> Seconds : GovSteamFV2.ta
          click Seconds href "../Seconds"

      GovSteamFV2 : GovSteamFV2.tb

          GovSteamFV2 --> Seconds : GovSteamFV2.tb
          click Seconds href "../Seconds"

      GovSteamFV2 : GovSteamFV2.tc

          GovSteamFV2 --> Seconds : GovSteamFV2.tc
          click Seconds href "../Seconds"

      GovSteamFV2 : GovSteamFV2.tt

          GovSteamFV2 --> Seconds : GovSteamFV2.tt
          click Seconds href "../Seconds"

      GovSteamFV2 : TurbineGovernorDynamics.TurbineLoadControllerDynamics

          GovSteamFV2 --> TurbineLoadControllerDynamics : TurbineGovernorDynamics.TurbineLoadControllerDynamics
          click TurbineLoadControllerDynamics href "../TurbineLoadControllerDynamics"

      GovSteamFV2 : GovSteamFV2.vmax

          GovSteamFV2 --> PU : GovSteamFV2.vmax
          click PU href "../PU"

      GovSteamFV2 : GovSteamFV2.vmin

          GovSteamFV2 --> PU : GovSteamFV2.vmin
          click PU href "../PU"

Inheritance

• IdentifiedObject
  • DynamicsFunctionBlock
    • TurbineGovernorDynamics
      • GovSteamFV2

Attributes

Name	URI	Cardinality and Range	Description	Inheritance
mwbase	cim:GovSteamFV2.mwbase	1 ActivePower	Alternate base used instead of machine base in equipment model if necessary (...	direct
t1	cim:GovSteamFV2.t1	1 Seconds	Governor time constant (T1) (>= 0)	direct
vmax	cim:GovSteamFV2.vmax	1 PU	(Vmax) (> GovSteamFV2	direct
vmin	cim:GovSteamFV2.vmin	1 PU	(Vmin) (< GovSteamFV2	direct
k	cim:GovSteamFV2.k	1 PU	Fraction of the turbine power developed by turbine sections not involved in f...	direct
t3	cim:GovSteamFV2.t3	1 Seconds	Reheater time constant (T3) (>= 0)	direct
dt	cim:GovSteamFV2.dt	1 PU	(Dt)	direct
tt	cim:GovSteamFV2.tt	1 Seconds	Time constant with which power falls off after intercept valve closure (Tt...	direct
r	cim:GovSteamFV2.r	1 PU	(R)	direct
ta	cim:GovSteamFV2.ta	1 Seconds	Time after initial time for valve to close (Ta) (>= 0)	direct
tb	cim:GovSteamFV2.tb	1 Seconds	Time after initial time for valve to begin opening (Tb) (>= 0)	direct
tc	cim:GovSteamFV2.tc	1 Seconds	Time after initial time for valve to become fully open (Tc) (>= 0)	direct
SynchronousMachineDynamics	cim:TurbineGovernorDynamics.SynchronousMachineDynamics	0..1 SynchronousMachineDynamics	Synchronous machine model with which this turbine-governor model is associate...	TurbineGovernorDynamics
AsynchronousMachineDynamics	cim:TurbineGovernorDynamics.AsynchronousMachineDynamics	0..1 AsynchronousMachineDynamics	Asynchronous machine model with which this turbine-governor model is associat...	TurbineGovernorDynamics
TurbineLoadControllerDynamics	cim:TurbineGovernorDynamics.TurbineLoadControllerDynamics	0..1 TurbineLoadControllerDynamics	Turbine load controller providing input to this turbine-governor	TurbineGovernorDynamics
enabled	cim:DynamicsFunctionBlock.enabled	1 boolean	Function block used indicator	DynamicsFunctionBlock
description	cim:IdentifiedObject.description	0..1 string	The description is a free human readable text describing or naming the object	IdentifiedObject
mRID	cim:IdentifiedObject.mRID	1 string	Master resource identifier issued by a model authority	IdentifiedObject
name	cim:IdentifiedObject.name	0..1 string	The name is any free human readable and possibly non unique text naming the o...	IdentifiedObject

Identifier and Mapping Information

Schema Source

• from schema: http://iec.ch/TC57/ns/CIM/Dynamics-EU#Package_DynamicsProfile

Mappings

Mapping Type	Mapped Value
self	cim:GovSteamFV2
native	this:GovSteamFV2