GovSteamIEEE1
Class Description
IEEE steam turbine governor model. Ref<font color="#0f0f0f">erence: IEEE Transactions on Power Apparatus and Systems, November/December 1973, Volume PAS-92, Number 6, <i><u>Dynamic Models for Steam and Hydro Turbines in Power System Studies</u></i>, page 1904.</font>
Attributes
Name | Type | Description |
---|---|---|
k | PU | Governor gain (reciprocal of droop) (<i>K</i>) (> 0). Typical value = 25. |
k1 | Float | Fraction of HP shaft power after first boiler pass (<i>K1</i>). Typical value = 0,2. |
k2 | Float | Fraction of LP shaft power after first boiler pass (<i>K2</i>). Typical value = 0. |
k3 | Float | Fraction of HP shaft power after second boiler pass (<i>K3</i>). Typical value = 0,3. |
k4 | Float | Fraction of LP shaft power after second boiler pass (<i>K4</i>). Typical value = 0. |
k5 | Float | Fraction of HP shaft power after third boiler pass (<i>K5</i>). Typical value = 0,5. |
k6 | Float | Fraction of LP shaft power after third boiler pass (<i>K6</i>). Typical value = 0. |
k7 | Float | Fraction of HP shaft power after fourth boiler pass (<i>K7</i>). Typical value = 0. |
k8 | Float | Fraction of LP shaft power after fourth boiler pass (<i>K8</i>). Typical value = 0. |
mwbase | ActivePower | Base for power values (<i>MWbase</i>) (> 0)<i>. </i>Unit = MW. |
pmax | PU | Maximum valve opening (<i>Pmax</i>) (> GovSteamIEEE1.pmin). Typical value = 1. |
pmin | PU | Minimum valve opening (<i>Pmin</i>) (>= 0 and < GovSteamIEEE1.pmax). Typical value = 0. |
t1 | Seconds | Governor lag time constant (<i>T1</i>) (>= 0). Typical value = 0. |
t2 | Seconds | Governor lead time constant (<i>T2</i>) (>= 0). Typical value = 0. |
t3 | Seconds | Valve positioner time constant (<i>T3</i>) (> 0). Typical value = 0,1. |
t4 | Seconds | Inlet piping/steam bowl time constant (<i>T4</i>) (>= 0). Typical value = 0,3. |
t5 | Seconds | Time constant of second boiler pass (<i>T5</i>) (>= 0). Typical value = 5. |
t6 | Seconds | Time constant of third boiler pass (<i>T6</i>) (>= 0). Typical value = 0,5. |
t7 | Seconds | Time constant of fourth boiler pass (<i>T7</i>) (>= 0). Typical value = 0. |
uc | Float | Maximum valve closing velocity (<i>Uc</i>) (< 0). Unit = PU / s. Typical value = -10. |
uo | Float | Maximum valve opening velocity (<i>Uo</i>) (> 0). Unit = PU / s. Typical value = 1. |
Relationships
Ancestors
Descendents
No descendent classes
Associations
None