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GovSteamFV2

Class Description

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

Attributes

NameTypeDescription
dtPU(<i>Dt</i>).
kPUFraction of the turbine power developed by turbine sections not involved in fast valving (<i>K</i>).
mwbaseActivePowerAlternate base used instead of machine base in equipment model if necessary (<i>MWbase</i>) (> 0). Unit = MW.
rPU(<i>R</i>).
t1SecondsGovernor time constant (<i>T1</i>) (>= 0).
t3SecondsReheater time constant (<i>T3</i>) (>= 0).
taSecondsTime after initial time for valve to close (<i>Ta</i>) (>= 0).
tbSecondsTime after initial time for valve to begin opening (<i>Tb</i>) (>= 0).
tcSecondsTime after initial time for valve to become fully open (<i>Tc</i>) (>= 0).
ttSecondsTime constant with which power falls off after intercept valve closure (<i>Tt</i>) (>= 0).
vmaxPU(<i>Vmax</i>) (> GovSteamFV2.vmin).
vminPU(<i>Vmin</i>) (< GovSteamFV2.vmax).

Relationships

Ancestors

Descendents

No descendent classes

Associations

None