Integrator ramp with reset and external saturations
The figure below illustrates the use of the Ramp component in the unit load of HYDROTUR models.
This is accessible from the Speed governor block (REGxx), then in the CC Load module.
The Ramp block output is limited to 0 by lower value. The upper value is a function of the LO opening limitation imposed on the unit (see LO opening limiter module).
The βinβ input of the load setpoint in the Ramp block is zero if the group circuit breaker is open (DJF=0).
At the moment the circuit breaker closes (event input DJF, circuit breaker closing date β parameter TDJF), the Ramp block is reset according to the value of the TDJF time: