GovHydroPelton Class

Detailed hydro unit - Pelton model. This model can be used to represent the dynamic related to water tunnel and surge chamber. The DetailedHydroModelHydraulicSystem diagram, located under the GovHydroFrancis class, provides a schematic of the hydraulic system of detailed hydro unit models, such as Francis and Pelton.

Diagram
Свойства (28)
ID Тип Описание Количество
av0 Area Area of the surge tank (<i>A</i><i><sub>V0</sub></i>). Unit = m<sup>2</sup>. Typical value = 30. 1..1
av1 Area Area of the compensation tank (<i>A</i><i><sub>V1</sub></i>). Unit = m<sup>2</sup>. Typical value = 700. 1..1
bp PU Droop (<i>bp</i>). Typical value = 0,05. 1..1
db1 Frequency Intentional dead-band width (<i>DB1</i>). Unit = Hz. Typical value = 0. 1..1
db2 Frequency Intentional dead-band width of valve opening error (<i>DB2</i>). Unit = Hz. Typical value = 0,01. 1..1
h1 Length Head of compensation chamber water level with respect to the level of penstock (<i>H</i><i><sub>1</sub></i>). Unit = km. Typical value = 0,004. 1..1
h2 Length Head of surge tank water level with respect to the level of penstock (<i>H</i><i><sub>2</sub></i>). Unit = km. Typical value = 0,040. 1..1
hn Length Rated hydraulic head (<i>H</i><i><sub>n</sub></i>). Unit = km. Typical value = 0,250. 1..1
kc PU Penstock loss coefficient (due to friction) (<i>Kc</i>). Typical value = 0,025. 1..1
kg PU Water tunnel and surge chamber loss coefficient (due to friction) (<i>Kg</i>). Typical value = 0,025. 1..1
qc0 PU No-load turbine flow at nominal head (<i>Qc0</i>). Typical value = 0,05. 1..1
qn VolumeFlowRate Rated flow (<i>Q</i><i><sub>n</sub></i>). Unit = m<sup>3</sup>/s. Typical value = 250. 1..1
simplifiedPelton Boolean Simplified Pelton model simulation (<i>Sflag</i>). true = enable of simplified Pelton model simulation false = enable of complete Pelton model simulation (non-linear gain). Typical value = true. 1..1
staticCompensating Boolean Static compensating characteristic (<i>Cflag</i>). It should be true if simplifiedPelton = false. true = enable of static compensating characteristic false = inhibit of static compensating characteristic. Typical value = false. 1..1
ta Seconds Derivative gain (accelerometer time constant) (<i>Ta</i>) (&gt;= 0). Typical value = 3. 1..1
ts Seconds Gate servo time constant (<i>Ts</i>) (&gt;= 0). Typical value = 0,15. 1..1
tv Seconds Servomotor integrator time constant (<i>Tv</i>) (&gt;= 0). Typical value = 0,3. 1..1
twnc Seconds Water inertia time constant (<i>Twnc</i>) (&gt;= 0). Typical value = 1. 1..1
twng Seconds Water tunnel and surge chamber inertia time constant (<i>Twng</i>) (&gt;= 0). Typical value = 3. 1..1
tx Seconds Electronic integrator time constant (<i>Tx</i>) (&gt;= 0). Typical value = 0,5. 1..1
va Float Maximum gate opening velocity (<i>Va</i>). Unit = PU / s. Typical value = 0,06. 1..1
valvmax PU Maximum gate opening (<i>ValvMax</i>) (&gt; GovHydroPelton.valvmin). Typical value = 1,1. 1..1
valvmin PU Minimum gate opening (<i>ValvMin</i>) (&lt; GovHydroPelton.valvmax). Typical value = 0. 1..1
vav PU Maximum servomotor valve opening velocity (<i>Vav</i>). Typical value = 0,1. 1..1
vc Float Maximum gate closing velocity (<i>Vc</i>). Unit = PU / s. Typical value = -0,06. 1..1
vcv PU Maximum servomotor valve closing velocity (<i>Vcv</i>). Typical value = -0,1. 1..1
waterTunnelSurgeChamberSimulation Boolean Water tunnel and surge chamber simulation (<i>Tflag</i>). true = enable of water tunnel and surge chamber simulation false = inhibit of water tunnel and surge chamber simulation. Typical value = false. 1..1
zsfc Length Head of upper water level with respect to the level of penstock (<i>Zsfc</i>). Unit = km. Typical value = 0,025. 1..1
Информация о классе
ID
cim:GovHydroPelton
Тип
Class
Наследует
cim:TurbineGovernorDynamics
Свойств
28