GeneralGovModel

Package: PowerDynamicsOpenAPIModels · Source: Dynamics/DynamicGeneratorComponent/TurbineGov/GeneralGovModel.json

GE General Governor/Turbine Model. The GeneralGovModel (GGOV1) model is a general purpose governor model used for a variety of prime movers controlled by proportional-integral-derivative (PID) governors including gas turbines

Properties

Property	Type	Required	Unit	Description
id	integer	yes	—	Unique integer identifier for this component
Rselect	integer	yes	—	Feedback signal for governor droop
fuel_flag	integer	yes	—	Flag switch for fuel source characteristic
R	number	—	—	Speed droop parameter
Tpelec	number	yes	—	Electrical power transducer time constant
speed_error_signal	MinMax	yes	—	Speed error signal limits
Kp_gov	number	yes	—	Governor proportional gain
Ki_gov	number	yes	—	Governor integral gain
Kd_gov	number	yes	—	Governor derivative gain
Td_gov	number	yes	—	Governor derivative time constant
valve_position_limits	MinMax	yes	—	Valve position limits
T_act	number	yes	—	Actuator time constant
K_turb	number	yes	—	Turbine gain
Wf_nl	number	yes	—	No load fuel flow
Tb	number	yes	—	Turbine lag time constant
Tc	number	yes	—	Turbine lead time constant
T_eng	number	yes	—	Transport lag time constant for diesel engine
Tf_load	number	yes	—	Load limiter time constant
Kp_load	number	yes	—	Load limiter proportional gain for PI controller
Ki_load	number	yes	—	Load integral gain for PI controller
Ld_ref	number	yes	—	Load limiter integral gain for PI controller
Dm	number	yes	—	Mechanical damping coefficient
R_open	number	yes	—	Maximum valve opening rate
R_close	number	yes	—	Maximum valve closing rate
Ki_mw	number	yes	—	Power controller (reset) gain
A_set	number	yes	—	Acceleration limiter setpoint
Ka	number	yes	—	Acceleration limiter gain
Ta	number	yes	—	Acceleration limiter time constant
T_rate	number	yes	—	Turbine rating
db	number	yes	—	Speed governor deadband
Tsa	number	yes	—	Temperature detection lead time constant
Tsb	number	yes	—	Temperature detection lag time constant
R_lim	UpDown	yes	—	Maximum rate of load increase
P_ref	number	—	—	Reference power set-point