GovSteamEU Class
Simplified boiler and steam turbine with PID governor.
Diagram
Свойства (35)
| ID | Тип | Описание | Количество |
|---|---|---|---|
| mwbase | ActivePower | Base for power values (<i>MWbase</i>) (> 0). Unit = MW. | 1..1 |
| tp | Seconds | Power transducer time constant (<i>Tp</i>) (>= 0). Typical value = 0,07. | 1..1 |
| ke | PU | Gain of the power controller (<i>Ke</i>). Typical value = 0,65. | 1..1 |
| tip | Seconds | Integral time constant of the power controller (<i>Tip</i>) (>= 0). Typical value = 2. | 1..1 |
| tdp | Seconds | Derivative time constant of the power controller (<i>Tdp</i>) (>= 0). Typical value = 0. | 1..1 |
| tfp | Seconds | Time constant of the power controller (<i>Tfp</i>) (>= 0). Typical value = 0. | 1..1 |
| tf | Seconds | Frequency transducer time constant (<i>Tf</i>) (>= 0). Typical value = 0. | 1..1 |
| kfcor | PU | Gain of the frequency corrector (<i>Kfcor</i>). Typical value = 20. | 1..1 |
| db1 | PU | Deadband of the frequency corrector (<i>db1</i>). Typical value = 0. | 1..1 |
| wfmax | PU | Upper limit for frequency correction (<i>Wfmax</i>) (> GovSteamEU.wfmin). Typical value = 0,05. | 1..1 |
| wfmin | PU | Lower limit for frequency correction (<i>Wfmin</i>) (< GovSteamEU.wfmax). Typical value = -0,05. | 1..1 |
| pmax | PU | Maximal active power of the turbine (<i>Pmax</i>). Typical value = 1. | 1..1 |
| ten | Seconds | Electro hydraulic transducer (<i>Ten</i>) (>= 0). Typical value = 0,1. | 1..1 |
| tw | Seconds | Speed transducer time constant (<i>Tw</i>) (>= 0). Typical value = 0,02. | 1..1 |
| komegacor | PU | Gain of the speed governor (<i>Kwcor</i>). Typical value = 20. | 1..1 |
| db2 | PU | Deadband of the speed governor (<i>db2</i>). Typical value = 0,0004. | 1..1 |
| wwmax | PU | Upper limit for the speed governor (<i>Wwmax</i>) (> GovSteamEU.wwmin). Typical value = 0,1. | 1..1 |
| wwmin | PU | Lower limit for the speed governor frequency correction (<i>Wwmin</i>) (< GovSteamEU.wwmax). Typical value = -1. | 1..1 |
| wmax1 | PU | Emergency speed control lower limit (<i>wmax1</i>). Typical value = 1,025. | 1..1 |
| wmax2 | PU | Emergency speed control upper limit (<i>wmax2</i>). Typical value = 1,05. | 1..1 |
| tvhp | Seconds | Control valves servo time constant (<i>Tvhp</i>) (>= 0). Typical value = 0,1. | 1..1 |
| cho | Float | Control valves rate opening limit (<i>Cho</i>). Unit = PU / s. Typical value = 0,17. | 1..1 |
| chc | Float | Control valves rate closing limit (<i>Chc</i>). Unit = PU / s. Typical value = -3,3. | 1..1 |
| hhpmax | PU | Maximum control valve position (<i>Hhpmax</i>). Typical value = 1. | 1..1 |
| tvip | Seconds | Intercept valves servo time constant (<i>Tvip</i>) (>= 0). Typical value = 0,15. | 1..1 |
| cio | PU | Intercept valves rate opening limit (<i>Cio</i>). Typical value = 0,123. | 1..1 |
| cic | PU | Intercept valves rate closing limit (<i>Cic</i>). Typical value = -2,2. | 1..1 |
| simx | PU | Intercept valves transfer limit (<i>Simx</i>). Typical value = 0,425. | 1..1 |
| thp | Seconds | High pressure (HP) time constant of the turbine (<i>Thp</i>) (>= 0). Typical value = 0,31. | 1..1 |
| trh | Seconds | Reheater time constant of the turbine (<i>Trh</i>) (>= 0). Typical value = 8. | 1..1 |
| tlp | Seconds | Low pressure (LP) time constant of the turbine (<i>Tlp</i>) (>= 0). Typical value = 0,45. | 1..1 |
| prhmax | PU | Maximum low pressure limit (<i>Prhmax</i>). Typical value = 1,4. | 1..1 |
| khp | PU | Fraction of total turbine output generated by HP part (<i>Khp</i>). Typical value = 0,277. | 1..1 |
| klp | PU | Fraction of total turbine output generated by HP part (<i>Klp</i>). Typical value = 0,723. | 1..1 |
| tb | Seconds | Boiler time constant (<i>Tb</i>) (>= 0). Typical value = 100. | 1..1 |
Информация о классе
- ID
cim:GovSteamEU- Тип
- Class
- Наследует
- cim:TurbineGovernorDynamics
- Свойств
- 35