InteliLite Global Guide
94
5.5.4 Stabilization
When the
sequence is finished, the gen-set goes into the stabilization phase. There are
two timers (setpoints) in this phase:
Minimal Stabilization Time (page 200)
starts to count down just after the idle period has finished.
Generator voltage and frequency are not checked (respective protections are not evaluated) and the GCB
cannot be closed even if the generator voltage and frequency are within limits.
Maximal Stabilization Time (page 201)
starts to count down just after the idle period has finished.
Generator voltage and frequency are not checked (respective protections are not evaluated) but, opposite to
the previous timer, the GCB can be closed if generator voltage and frequency are within limits.
In situations where the GCB is closed automatically (AUTO, TEST modes), the closing of GCB will occur in the
first moment when the generator voltage and frequency will get into limits and the
has already elapsed.
In the event that the generator voltage or frequency are not within limits within the
period, the appropriate protection(s) will be activated and the gen-set will be cooled down and
stopped.
Note:
The limits for the generator voltage and frequency are given by setpoints in the
.
Note:
The value of the
Minimal Stabilization Time (page 200)
setpoint has to be lower than the value of
Maximal Stabilization Time (page 201)
setpoint.
5.5.5 Connecting to load
When the
phase is finished, the gen-set can be connected to the load.
The command for connecting the gen-set to the load is issued either automatically (AUTO, TEST modes) or
manually by pressing the GCB button. The following conditions must be valid:
The gen-set is running and the
Minimal Stabilization Time (page 200)
timer has elapsed.
The gen-set voltage and frequency are within limits.
5.5.6 MRS operation
The "MRS function" represents manual or remote start of gen-set. It is ideal for prime power applications.
The MRS procedure
When the start command is detected, the following steps are performed:
The gen-set is started.
GCB is closed and the gen-set begins to supply the load (in AUTO mode, otherwise GCB button has to be
pressed)
When the stop command is detected, the following steps are performed:
GCB is opened and the gen-set stops supply the load.
After GCB is opened, the gen-set cools down and a stop.
Содержание InteliLite AMF25
Страница 34: ...InteliLite Global Guide 34 ConnectionType SplPhL1L2 Image 4 11 Split phase L1L2 application ...
Страница 36: ...InteliLite Global Guide 36 Image 4 14 Typical Split Phase generator wiring ...
Страница 91: ...InteliLite Global Guide 91 Image 5 13 Flowchart of start of diesel engine ...
Страница 93: ...InteliLite Global Guide 93 Image 5 14 Flowchart of start of gas engine ...
Страница 199: ...InteliLite Global Guide 199 nominal speed Image 8 3 Idle Time 1 Image 8 4 Idle Time 2 6 back to List of setpoints ...
Страница 638: ...InteliLite Global Guide 638 Image 9 1 Configuration of OR AND block 6 back to List of PLC blocks ...
Страница 708: ...InteliLite Global Guide 708 Image 9 30 Inteli AIN8 Image 9 31 Inteli AIN8 dimensions Note All dimensions are in mm ...
Страница 714: ...InteliLite Global Guide 714 Image 9 32 Inteli IO8 8 Image 9 33 Inteli IO8 8 dimensions Note All dimensions are in mm ...
Страница 721: ...InteliLite Global Guide 721 Image 9 34 IGS PTM Image 9 35 IGS PTM dimensions ...
Страница 727: ...InteliLite Global Guide 727 Image 9 36 Inteli AIN8TC Image 9 37 Inteli AIN8TC dimensions ...
Страница 731: ...InteliLite Global Guide 731 Image 9 38 Inteli AIO9 1 Image 9 39 Inteli AIO9 1 dimensions ...