GovHydro4
Class Description
Hydro turbine and governor. Represents plants with straight-forward penstock configurations and hydraulic governors of the traditional 'dashpot' type. This model can be used to represent simple, Francis/Pelton or Kaplan turbines.
Attributes
| Name | Type | Description |
|---|---|---|
| at | PU | Turbine gain (<i>At</i>). Typical value = 1,2. |
| bgv0 | PU | Kaplan blade servo point 0 (<i>Bgv0</i>) (= 0 for simple, = 0 for Francis/Pelton). Typical value for Kaplan = 0. |
| bgv1 | PU | Kaplan blade servo point 1 (<i>Bgv1</i>) (= 0 for simple, = 0 for Francis/Pelton). Typical value for Kaplan = 0. |
| bgv2 | PU | Kaplan blade servo point 2 (<i>Bgv2</i>) (= 0 for simple, = 0 for Francis/Pelton). Typical value for Kaplan = 0,1. |
| bgv3 | PU | Kaplan blade servo point 3 (<i>Bgv3</i>) (= 0 for simple, = 0 for Francis/Pelton). Typical value for Kaplan = 0,667. |
| bgv4 | PU | Kaplan blade servo point 4 (<i>Bgv4</i>) (= 0 for simple, = 0 for Francis/Pelton). Typical value for Kaplan = 0,9. |
| bgv5 | PU | Kaplan blade servo point 5 (<i>Bgv5</i>) (= 0 for simple, = 0 for Francis/Pelton). Typical value for Kaplan = 1. |
| bmax | Float | Maximum blade adjustment factor (<i>Bmax</i>) (= 0 for simple, = 0 for Francis/Pelton). Typical value for Kaplan = 1,1276. |
| db1 | Frequency | Intentional deadband width (<i>db1</i>). Unit = Hz. Typical value = 0. |
| db2 | ActivePower | Unintentional dead-band (<i>db2</i>). Unit = MW. Typical value = 0. |
| dturb | PU | Turbine damping factor (<i>Dturb</i>). Unit = delta P (PU of <i>MWbase</i>) / delta speed (PU). Typical value for simple = 0,5, Francis/Pelton = 1,1, Kaplan = 1,1. |
| eps | Frequency | Intentional db hysteresis (<i>eps</i>). Unit = Hz. Typical value = 0. |
| gmax | PU | Maximum gate opening, PU of <i>MWbase</i> (<i>Gmax</i>) (> GovHydro4.gmin). Typical value = 1. |
| gmin | PU | Minimum gate opening, PU of <i>MWbase</i> (<i>Gmin</i>) (< GovHydro4.gmax). Typical value = 0. |
| gv0 | PU | Nonlinear gain point 0, PU gv (<i>Gv0</i>) (= 0 for simple). Typical for Francis/Pelton = 0,1, Kaplan = 0,1. |
| gv1 | PU | Nonlinear gain point 1, PU gv (<i>Gv1</i>) (= 0 for simple, > GovHydro4.gv0 for Francis/Pelton and Kaplan). Typical value for Francis/Pelton = 0,4, Kaplan = 0,4. |
| gv2 | PU | Nonlinear gain point 2, PU gv (<i>Gv2</i>) (= 0 for simple, > GovHydro4.gv1 for Francis/Pelton and Kaplan). Typical value for Francis/Pelton = 0,5, Kaplan = 0,5. |
| gv3 | PU | Nonlinear gain point 3, PU gv (<i>Gv3</i>) (= 0 for simple, > GovHydro4.gv2 for Francis/Pelton and Kaplan). Typical value for Francis/Pelton = 0,7, Kaplan = 0,7. |
| gv4 | PU | Nonlinear gain point 4, PU gv (<i>Gv4</i>) (= 0 for simple, > GovHydro4.gv3 for Francis/Pelton and Kaplan). Typical value for Francis/Pelton = 0,8, Kaplan = 0,8. |
| gv5 | PU | Nonlinear gain point 5, PU gv (<i>Gv5</i>) (= 0 for simple, < 1 and > GovHydro4.gv4 for Francis/Pelton and Kaplan). Typical value for Francis/Pelton = 0,9, Kaplan = 0,9. |
| hdam | PU | Head available at dam (<i>hdam</i>). Typical value = 1. |
| model | GovHydro4ModelKind | The kind of model being represented (simple, Francis/Pelton or Kaplan). |
| mwbase | ActivePower | Base for power values (<i>MWbase</i>) (> 0). Unit = MW. |
| pgv0 | PU | Nonlinear gain point 0, PU power (<i>Pgv0</i>) (= 0 for simple). Typical value = 0. |
| pgv1 | PU | Nonlinear gain point 1, PU power (<i>Pgv1</i>) (= 0 for simple). Typical value for Francis/Pelton = 0,42, Kaplan = 0,35. |
| pgv2 | PU | Nonlinear gain point 2, PU power (<i>Pgv2</i>) (= 0 for simple). Typical value for Francis/Pelton = 0,56, Kaplan = 0,468. |
| pgv3 | PU | Nonlinear gain point 3, PU power (<i>Pgv3</i>) (= 0 for simple). Typical value for Francis/Pelton = 0,8, Kaplan = 0,796. |
| pgv4 | PU | Nonlinear gain point 4, PU power (<i>Pgv4</i>) (= 0 for simple). Typical value for Francis/Pelton = 0,9, Kaplan = 0,917. |
| pgv5 | PU | Nonlinear gain point 5, PU power (<i>Pgv5</i>) (= 0 for simple). Typical value for Francis/Pelton = 0,97, Kaplan = 0,99. |
| qnl | PU | No-load flow at nominal head (<i>Qnl</i>). Typical value for simple = 0,08, Francis/Pelton = 0, Kaplan = 0. |
| rperm | Seconds | Permanent droop (<i>Rperm</i>) (>= 0). Typical value = 0,05. |
| rtemp | Seconds | Temporary droop (<i>Rtemp</i>) (>= 0). Typical value = 0,3. |
| tblade | Seconds | Blade servo time constant (<i>Tblade</i>) (>= 0). Typical value = 100. |
| tg | Seconds | Gate servo time constant (<i>Tg</i>) (> 0). Typical value = 0,5. |
| tp | Seconds | Pilot servo time constant (<i>Tp</i>) (>= 0). Typical value = 0,1. |
| tr | Seconds | Dashpot time constant (<i>Tr</i>) (>= 0). Typical value = 5. |
| tw | Seconds | Water inertia time constant (<i>Tw</i>) (> 0). Typical value = 1. |
| uc | Float | Max gate closing velocity (<i>Uc</i>). Typical value = 0,2. |
| uo | Float | Max gate opening velocity (<i>Uo</i>). Typical value = 0,2. |
Relationships
Ancestors
Descendents
No descendent classes
Associations
None