GovSteam1 Class

Steam turbine governor, based on the GovSteamIEEE1 (with optional deadband and nonlinear valve gain added).

Diagram
Свойства (39)
ID Тип Описание Количество
mwbase ActivePower Base for power values (<i>MWbase</i>) (&gt; 0). Unit = MW. 1..1
k PU Governor gain (reciprocal of droop) (<i>K</i>) (&gt; 0). Typical value = 25. 1..1
t1 Seconds Governor lag time constant (<i>T1</i>) (&gt;= 0). Typical value = 0. 1..1
t2 Seconds Governor lead time constant (<i>T2</i>) (&gt;= 0). Typical value = 0. 1..1
t3 Seconds Valve positioner time constant (<i>T3) </i>(&gt; 0). Typical value = 0,1. 1..1
uo Float Maximum valve opening velocity (<i>Uo</i>) (&gt; 0). Unit = PU / s. Typical value = 1. 1..1
uc Float Maximum valve closing velocity (<i>Uc</i>) (&lt; 0). Unit = PU / s. Typical value = -10. 1..1
pmax PU Maximum valve opening (<i>Pmax</i>) (&gt; GovSteam1.pmin). Typical value = 1. 1..1
pmin PU Minimum valve opening (<i>Pmin</i>) (&gt;= 0 and &lt; GovSteam1.pmax). Typical value = 0. 1..1
t4 Seconds Inlet piping/steam bowl time constant (<i>T4</i>) (&gt;= 0). Typical value = 0,3. 1..1
k1 Float Fraction of HP shaft power after first boiler pass (<i>K1</i>). Typical value = 0,2. 1..1
k2 Float Fraction of LP shaft power after first boiler pass (<i>K2</i>). Typical value = 0. 1..1
t5 Seconds Time constant of second boiler pass (<i>T5</i>) (&gt;= 0). Typical value = 5. 1..1
k3 Float Fraction of HP shaft power after second boiler pass (<i>K3</i>). Typical value = 0,3. 1..1
k4 Float Fraction of LP shaft power after second boiler pass (<i>K4</i>). Typical value = 0. 1..1
t6 Seconds Time constant of third boiler pass (<i>T6</i>) (&gt;= 0). Typical value = 0,5. 1..1
k5 Float Fraction of HP shaft power after third boiler pass (<i>K5</i>). Typical value = 0,5. 1..1
k6 Float Fraction of LP shaft power after third boiler pass (<i>K6</i>). Typical value = 0. 1..1
t7 Seconds Time constant of fourth boiler pass (<i>T7</i>) (&gt;= 0). Typical value = 0. 1..1
k7 Float Fraction of HP shaft power after fourth boiler pass (<i>K7</i>). Typical value = 0. 1..1
k8 Float Fraction of LP shaft power after fourth boiler pass (<i>K8</i>). Typical value = 0. 1..1
db1 Frequency Intentional deadband width (<i>db1</i>). Unit = Hz. Typical value = 0. 1..1
eps Frequency Intentional db hysteresis (<i>eps</i>). Unit = Hz. Typical value = 0. 1..1
sdb1 Boolean Intentional deadband indicator. true = intentional deadband is applied false = intentional deadband is not applied. Typical value = true. 1..1
sdb2 Boolean Unintentional deadband location. true = intentional deadband is applied before point "A" false = intentional deadband is applied after point "A". Typical value = true. 1..1
db2 ActivePower Unintentional deadband (<i>db2</i>). Unit = MW. Typical value = 0. 1..1
valve Boolean Nonlinear valve characteristic. true = nonlinear valve characteristic is used false = nonlinear valve characteristic is not used. Typical value = true. 1..1
gv1 PU Nonlinear gain valve position point 1 (<i>GV1</i>). Typical value = 0. 1..1
pgv1 PU Nonlinear gain power value point 1 (<i>Pgv1</i>). Typical value = 0. 1..1
gv2 PU Nonlinear gain valve position point 2 (<i>GV2</i>). Typical value = 0,4. 1..1
pgv2 PU Nonlinear gain power value point 2 (<i>Pgv2</i>). Typical value = 0,75. 1..1
gv3 PU Nonlinear gain valve position point 3 (<i>GV3</i>). Typical value = 0,5. 1..1
pgv3 PU Nonlinear gain power value point 3 (<i>Pgv3</i>). Typical value = 0,91. 1..1
gv4 PU Nonlinear gain valve position point 4 (<i>GV4</i>). Typical value = 0,6. 1..1
pgv4 PU Nonlinear gain power value point 4 (<i>Pgv4</i>). Typical value = 0,98. 1..1
gv5 PU Nonlinear gain valve position point 5 (<i>GV5</i>). Typical value = 1. 1..1
pgv5 PU Nonlinear gain power value point 5 (<i>Pgv5</i>). Typical value = 1. 1..1
gv6 PU Nonlinear gain valve position point 6 (<i>GV6</i>). Typical value = 0. 1..1
pgv6 PU Nonlinear gain power value point 6 (<i>Pgv6</i>). Typical value = 0. 1..1
Информация о классе
ID
cim:GovSteam1
Тип
Class
Наследует
cim:TurbineGovernorDynamics
Свойств
39