Lock-In Power - ABB PVS800 Handbuch

13
No. Name/Value
46.05 UF PLIM FREQ 1
[46.07] ... [46.04]
46.06 UF PLIM LEVEL 1
80% ... [46.08]
46.07 UF PLIM FREQ 2
45 Hz ... [46.05]
46.08 UF PLIM LEVEL 2
[46.06]...120%
Changed parameters

No. Name/Value
24 REACTIVE POWER
24.04 Q POWER REF
ADD
-120...120%
24.10

LOCK-IN POWER

0...100%
24.11 LOCK-OUT
POWER
0...100%
24.15 AC-CTR GAIN
0...8
24.16 AC-CTR INTEG
TIME
0.1...1000 s
24.18 AC-CTR LOW LIMIT
-120...0%
Update notice
FbEq Description
Defines the frequency at the first point of the grid underfrequency
characteristic curve.
100 = Frequency
1 Hz
Defines the active power limit value at the first point of the grid
underfrequency characteristic curve.
1 = 1% Active power limit in percent of 04.06 NOM AC POWER
Defines the frequency at the second point of the grid
underfrequency characteristic curve.
100 = Frequency
1 Hz
Defines the active power limit value at the second point of the grid
underfrequency characteristic curve.
1 = 1% Active power limit in percent of 04.06 NOM AC POWER
FbEq Description
Reactive power settings
Defines an additional reactive power reference value, which is
added to 24.02 Q POWER REF2.
1 = Additional reactive power reference in percent of 04.06 NOM AC
1 kVAr POWER
Defines the lock-in power level for Q(U) control. The active power
has to be greater than this level before the Q(U) control starts
producing non-zero reactive power reference.
100 = Lock-in value for active power
1%
Defines the lock-out power level for Q(U) control. If the active
power is below this level, the reactive power reference from the
Q(U) control will be zero.
Note: The lock-out power level has to be smaller than the lock-in
power level (24.10 LOCK-IN POWER).
100 = Lock-out value for active power
1%
Defines the relative gain of the AC voltage controller.
For example, if the gain is set to 1, a 10% change in the error
value (reference - actual value) causes the AC voltage controller
output to change by 10%.
1 = 1 AC voltage controller gain
Defines the integration time of the AC voltage controller.
10 = 1 s AC voltage controller integration time
Defines the minimum reactive power reference value at the AC
controller output. A negative value denotes inductive reactive
power.
100 = Minimum reactive power reference value at the AC controller
1% output
Def T
49.7 Hz R
100% R
49.3 Hz R
120% R
Def T
0 kVAr R
0% R
0% R
2 R
1 s R
-100% I