cimpy.cgmes_v2_4_15.GovSteamEU module

class cimpy.cgmes_v2_4_15.GovSteamEU.GovSteamEU(mwbase=0.0, tp=0, ke=0.0, tip=0, tdp=0, tfp=0, tf=0, kfcor=0.0, db1=0.0, wfmax=0.0, wfmin=0.0, pmax=0.0, ten=0, tw=0, kwcor=0.0, db2=0.0, wwmax=0.0, wwmin=0.0, wmax1=0.0, wmax2=0.0, tvhp=0, cho=0.0, chc=0.0, hhpmax=0.0, tvip=0, cio=0.0, cic=0.0, simx=0.0, thp=0, trh=0, tlp=0, prhmax=0.0, khp=0.0, klp=0.0, tb=0, *args, **kw_args)

Simplified model of boiler and steam turbine with PID governor.

mwbase

Base for power values (MWbase) (>0). Unit = MW. Default: 0.0

tp

Power transducer time constant (Tp). Typical Value = 0.07. Default: 0

ke

Gain of the power controller (Ke). Typical Value = 0.65. Default: 0.0

tip

Integral time constant of the power controller (Tip). Typical Value = 2. Default: 0

tdp

Derivative time constant of the power controller (Tdp). Typical Value = 0. Default: 0

tfp

Time constant of the power controller (Tfp). Typical Value = 0. Default: 0

tf

Frequency transducer time constant (Tf). Typical Value = 0. Default: 0

kfcor

Gain of the frequency corrector (Kfcor). Typical Value = 20. Default: 0.0

db1

Dead band of the frequency corrector (db1). Typical Value = 0. Default: 0.0

wfmax

Upper limit for frequency correction (Wfmax). Typical Value = 0.05. Default: 0.0

wfmin

Lower limit for frequency correction (Wfmin). Typical Value = -0.05. Default: 0.0

pmax

Maximal active power of the turbine (Pmax). Typical Value = 1. Default: 0.0

ten

Electro hydraulic transducer (Ten). Typical Value = 0.1. Default: 0

tw

Speed transducer time constant (Tw). Typical Value = 0.02. Default: 0

kwcor

Gain of the speed governor (Kwcor). Typical Value = 20. Default: 0.0

db2

Dead band of the speed governor (db2). Typical Value = 0.0004. Default: 0.0

wwmax

Upper limit for the speed governor (Wwmax). Typical Value = 0.1. Default: 0.0

wwmin

Lower limit for the speed governor frequency correction (Wwmin). Typical Value = -1. Default: 0.0

wmax1

Emergency speed control lower limit (wmax1). Typical Value = 1.025. Default: 0.0

wmax2

Emergency speed control upper limit (wmax2). Typical Value = 1.05. Default: 0.0

tvhp

Control valves servo time constant (Tvhp). Typical Value = 0.1. Default: 0

cho

Control valves rate opening limit (Cho). Unit = PU/sec. Typical Value = 0.17. Default: 0.0

chc

Control valves rate closing limit (Chc). Unit = PU/sec. Typical Value = -3.3. Default: 0.0

hhpmax

Maximum control valve position (Hhpmax). Typical Value = 1. Default: 0.0

tvip

Intercept valves servo time constant (Tvip). Typical Value = 0.15. Default: 0

cio

Intercept valves rate opening limit (Cio). Typical Value = 0.123. Default: 0.0

cic

Intercept valves rate closing limit (Cic). Typical Value = -2.2. Default: 0.0

simx

Intercept valves transfer limit (Simx). Typical Value = 0.425. Default: 0.0

thp

High pressure (HP) time constant of the turbine (Thp). Typical Value = 0.31. Default: 0

trh

Reheater time constant of the turbine (Trh). Typical Value = 8. Default: 0

tlp

Low pressure(LP) time constant of the turbine (Tlp). Typical Value = 0.45. Default: 0

prhmax

Maximum low pressure limit (Prhmax). Typical Value = 1.4. Default: 0.0

khp

Fraction of total turbine output generated by HP part (Khp). Typical Value = 0.277. Default: 0.0

klp

Fraction of total turbine output generated by HP part (Klp). Typical Value = 0.723. Default: 0.0

tb

Boiler time constant (Tb). Typical Value = 100. Default: 0

Documentation of parent class TurbineGovernorDynamics:

Turbine-governor function block whose behavior is described by reference to a standard model

SynchronousMachineDynamics

Turbine-governor model associated with this synchronous machine model. Default: “list”

AsynchronousMachineDynamics

Asynchronous machine model with which this turbine-governor model is associated. Default: None

TurbineLoadControllerDynamics

Turbine load controller providing input to this turbine-governor. Default: None

Documentation of parent class DynamicsFunctionBlock:

Abstract parent class for all Dynamics function blocks.

enabled

Function block used indicator. true = use of function block is enabled false = use of function block is disabled. Default: False

Documentation of parent class IdentifiedObject:

This is a root class to provide common identification for all classes needing identification and naming attributes.

DiagramObjects

The domain object to which this diagram object is associated. Default: “list”

mRID

Master resource identifier issued by a model authority. The mRID is globally unique within an exchange context. Global uniqueness is easily achieved by using a UUID, as specified in RFC 4122, for the mRID. The use of UUID is strongly recommended. For CIMXML data files in RDF syntax conforming to IEC 61970-552 Edition 1, the mRID is mapped to rdf:ID or rdf:about attributes that identify CIM object elements. Default: ‘’

name

The name is any free human readable and possibly non unique text naming the object. Default: ‘’

description

The description is a free human readable text describing or naming the object. It may be non unique and may not correlate to a naming hierarchy. Default: ‘’

energyIdentCodeEic

The attribute is used for an exchange of the EIC code (Energy identification Code). The length of the string is 16 characters as defined by the EIC code. References: Default: ‘’

shortName

The attribute is used for an exchange of a human readable short name with length of the string 12 characters maximum. Default: ‘’

cgmesProfile

alias of cimpy.cgmes_v2_4_15.Base.Profile

Inheritance Diagram: