GovHydroPID
Class Description
PID governor and turbine.
Attributes
| Name | Type | Description |
|---|---|---|
| aturb | PU | Turbine numerator multiplier (<i>Aturb</i>) (see parameter detail 3). Typical value -1. |
| bturb | PU | Turbine denominator multiplier (<i>Bturb</i>) (see parameter detail 3). Typical value = 0,5. |
| db1 | Frequency | Intentional dead-band width (<i>db1</i>). Unit = Hz. Typical value = 0. |
| db2 | ActivePower | Unintentional dead-band (<i>db2</i>). Unit = MW. Typical value = 0. |
| eps | Frequency | Intentional db hysteresis (<i>eps</i>). Unit = Hz. Typical value = 0. |
| gv1 | PU | Nonlinear gain point 1, PU gv (<i>Gv1</i>). Typical value = 0. |
| gv2 | PU | Nonlinear gain point 2, PU gv (<i>Gv2</i>). Typical value = 0. |
| gv3 | PU | Nonlinear gain point 3, PU gv (<i>Gv3</i>). Typical value = 0. |
| gv4 | PU | Nonlinear gain point 4, PU gv (<i>Gv4</i>). Typical value = 0. |
| gv5 | PU | Nonlinear gain point 5, PU gv (<i>Gv5</i>). Typical value = 0. |
| gv6 | PU | Nonlinear gain point 6, PU gv (<i>Gv6</i>). Typical value = 0. |
| inputSignal | Boolean | Input signal switch (<i>Flag</i>). true = <i>Pe</i> input is used false = feedback is received from <i>CV</i>. <i>Flag</i> is normally dependent on <i>Tt</i>. If <i>Tt </i>is zero, <i>Flag</i> is set to false. If <i>Tt</i> is not zero, <i>Flag</i> is set to true. Typical value = true. |
| kd | PU | Derivative gain (<i>Kd</i>). Typical value = 1,11. |
| kg | PU | Gate servo gain (<i>Kg</i>). Typical value = 2,5. |
| ki | PU | Integral gain (<i>Ki</i>). Typical value = 0,36. |
| kp | PU | Proportional gain (<i>Kp</i>). Typical value = 0,1. |
| mwbase | ActivePower | Base for power values (<i>MWbase</i>) (> 0). Unit = MW. |
| pgv1 | PU | Nonlinear gain point 1, PU power (<i>Pgv1</i>). Typical value = 0. |
| pgv2 | PU | Nonlinear gain point 2, PU power (<i>Pgv2</i>). Typical value = 0. |
| pgv3 | PU | Nonlinear gain point 3, PU power (<i>Pgv3</i>). Typical value = 0. |
| pgv4 | PU | Nonlinear gain point 4, PU power (<i>Pgv4</i>). Typical value = 0. |
| pgv5 | PU | Nonlinear gain point 5, PU power (<i>Pgv5</i>). Typical value = 0. |
| pgv6 | PU | Nonlinear gain point 6, PU power (<i>Pgv6</i>). Typical value = 0. |
| pmax | PU | Maximum gate opening, PU of MWbase (<i>Pmax</i>) (> GovHydroPID.pmin). Typical value = 1. |
| pmin | PU | Minimum gate opening, PU of MWbase (<i>Pmin</i>) (< GovHydroPID.pmax). Typical value = 0. |
| r | PU | Steady state droop (<i>R</i>). Typical value = 0,05. |
| td | Seconds | Input filter time constant (<i>Td</i>) (>= 0). If = 0, block is bypassed. Typical value = 0. |
| tf | Seconds | Washout time constant (<i>Tf</i>) (>= 0). Typical value = 0,1. |
| tp | Seconds | Gate servo time constant (<i>Tp</i>) (>= 0). If = 0, block is bypassed. Typical value = 0,35. |
| tt | Seconds | Power feedback time constant (<i>Tt</i>) (>= 0). If = 0, block is bypassed. Typical value = 0,02. |
| tturb | Seconds | Turbine time constant (<i>Tturb</i>) (>= 0). See Parameter detail 3. Typical value = 0,8. |
| velcl | Float | Maximum gate closing velocity (<i>Velcl</i>). Unit = PU / s. Typical value = -0,14. |
| velop | Float | Maximum gate opening velocity (<i>Velop</i>). Unit = PU / s. Typical value = 0,09. |
Relationships
Ancestors
Descendents
No descendent classes
Associations
None