pub struct GovSteam1 {Show 40 fields
pub base: TurbineGovernorDynamics,
pub db1: Option<f64>,
pub db2: Option<f64>,
pub eps: Option<f64>,
pub gv1: Option<f64>,
pub gv2: Option<f64>,
pub gv3: Option<f64>,
pub gv4: Option<f64>,
pub gv5: Option<f64>,
pub gv6: Option<f64>,
pub k: Option<f64>,
pub k1: Option<f64>,
pub k2: Option<f64>,
pub k3: Option<f64>,
pub k4: Option<f64>,
pub k5: Option<f64>,
pub k6: Option<f64>,
pub k7: Option<f64>,
pub k8: Option<f64>,
pub mwbase: Option<f64>,
pub pgv1: Option<f64>,
pub pgv2: Option<f64>,
pub pgv3: Option<f64>,
pub pgv4: Option<f64>,
pub pgv5: Option<f64>,
pub pgv6: Option<f64>,
pub pmax: Option<f64>,
pub pmin: Option<f64>,
pub sdb1: Option<bool>,
pub sdb2: Option<bool>,
pub t1: Option<f64>,
pub t2: Option<f64>,
pub t3: Option<f64>,
pub t4: Option<f64>,
pub t5: Option<f64>,
pub t6: Option<f64>,
pub t7: Option<f64>,
pub uc: Option<f64>,
pub uo: Option<f64>,
pub valve: Option<bool>,
}Expand description
Steam turbine governor, based on the GovSteamIEEE1 (with optional deadband and nonlinear valve gain added).
Fields§
§base: TurbineGovernorDynamics§db1: Option<f64>Intentional deadband width (db1). Unit = Hz. Typical value = 0.
db2: Option<f64>Unintentional deadband (db2). Unit = MW. Typical value = 0.
eps: Option<f64>Intentional db hysteresis (eps). Unit = Hz. Typical value = 0.
gv1: Option<f64>Nonlinear gain valve position point 1 (GV1). Typical value = 0.
gv2: Option<f64>Nonlinear gain valve position point 2 (GV2). Typical value = 0,4.
gv3: Option<f64>Nonlinear gain valve position point 3 (GV3). Typical value = 0,5.
gv4: Option<f64>Nonlinear gain valve position point 4 (GV4). Typical value = 0,6.
gv5: Option<f64>Nonlinear gain valve position point 5 (GV5). Typical value = 1.
gv6: Option<f64>Nonlinear gain valve position point 6 (GV6). Typical value = 0.
k: Option<f64>Governor gain (reciprocal of droop) (K) (> 0). Typical value = 25.
k1: Option<f64>Fraction of HP shaft power after first boiler pass (K1). Typical value = 0,2.
k2: Option<f64>Fraction of LP shaft power after first boiler pass (K2). Typical value = 0.
k3: Option<f64>Fraction of HP shaft power after second boiler pass (K3). Typical value = 0,3.
k4: Option<f64>Fraction of LP shaft power after second boiler pass (K4). Typical value = 0.
k5: Option<f64>Fraction of HP shaft power after third boiler pass (K5). Typical value = 0,5.
k6: Option<f64>Fraction of LP shaft power after third boiler pass (K6). Typical value = 0.
k7: Option<f64>Fraction of HP shaft power after fourth boiler pass (K7). Typical value = 0.
k8: Option<f64>Fraction of LP shaft power after fourth boiler pass (K8). Typical value = 0.
mwbase: Option<f64>Base for power values (MWbase) (> 0). Unit = MW.
pgv1: Option<f64>Nonlinear gain power value point 1 (Pgv1). Typical value = 0.
pgv2: Option<f64>Nonlinear gain power value point 2 (Pgv2). Typical value = 0,75.
pgv3: Option<f64>Nonlinear gain power value point 3 (Pgv3). Typical value = 0,91.
pgv4: Option<f64>Nonlinear gain power value point 4 (Pgv4). Typical value = 0,98.
pgv5: Option<f64>Nonlinear gain power value point 5 (Pgv5). Typical value = 1.
pgv6: Option<f64>Nonlinear gain power value point 6 (Pgv6). Typical value = 0.
pmax: Option<f64>Maximum valve opening (Pmax) (> GovSteam1.pmin). Typical value = 1.
pmin: Option<f64>Minimum valve opening (Pmin) (>= 0 and < GovSteam1.pmax). Typical value = 0.
sdb1: Option<bool>Intentional deadband indicator. true = intentional deadband is applied false = intentional deadband is not applied. Typical value = true.
sdb2: Option<bool>Unintentional deadband location. true = intentional deadband is applied before point ‘A’ false = intentional deadband is applied after point ‘A’. Typical value = true.
t1: Option<f64>Governor lag time constant (T1) (>= 0). Typical value = 0.
t2: Option<f64>Governor lead time constant (T2) (>= 0). Typical value = 0.
t3: Option<f64>Valve positioner time constant (T3) (> 0). Typical value = 0,1.
t4: Option<f64>Inlet piping/steam bowl time constant (T4) (>= 0). Typical value = 0,3.
t5: Option<f64>Time constant of second boiler pass (T5) (>= 0). Typical value = 5.
t6: Option<f64>Time constant of third boiler pass (T6) (>= 0). Typical value = 0,5.
t7: Option<f64>Time constant of fourth boiler pass (T7) (>= 0). Typical value = 0.
uc: Option<f64>Maximum valve closing velocity (Uc) (< 0). Unit = PU / s. Typical value = -10.
uo: Option<f64>Maximum valve opening velocity (Uo) (> 0). Unit = PU / s. Typical value = 1.
valve: Option<bool>Nonlinear valve characteristic. true = nonlinear valve characteristic is used false = nonlinear valve characteristic is not used. Typical value = true.