InteliMains
NT
, SW version 3.2.0
InteliMains-NT-MCB-MGCB-3.2.0-Reference Guide.pdf,
©ComAp – April 2015
252
11.2.10.7
Setpoint: Angle Gain
Group
Sync/Load Ctrl
Range [units]
0.0 .. 200.0 [%]
Related FW
standard v3.1.0
Description
This setpoint is used for adjusting of the gain factor (P-factor) of the phase
angle P-control loop.
The synchronizing process contains two following steps:
1. The first step is to match the bus frequency to the mains frequency.
In this step the frequency regulation loop (
Freq reg loop
) is active.
2. The following step is to match the phase angle difference of the
mains and bus voltages to the setpoint
. The angle
regulation loop is active in this step.
As soon as the phase angle difference stays within the window adjusted by
and the voltage difference stays in the
, both
for period
, the circuit breaker closing command is issued.
N
OTE
:
See the chapter
Regulation loops overview
for general information about
regulation loops and their adjustment.
11.2.10.8
Setpoint: Load Ramp
Group
Sync/Load Ctrl
Range [units]
0 .. 1800 [s]
Related FW
standard v3.1.0
Force value
possible
YES
Description
This setpoint adjusts loading/unloading rate. After time defined by this setpoint is
reached NominMainsImp (NominBusLImp in BTB application) is reached.
N
OTE
:
You can achieve more different load ramps using Force Value function. E.g. for
soft load in parallel with mains use longer ramp than for soft load in island
parallel (multi-stand-by).
C
AUTION
!
Speed of load ramping to the Mains depends on setting of Load ramp in IM-NT
and also in gen-set controllers.
The Mains import increase/decrease behaves according to following images:
