SunSynk SUN-8K-SG04LP3 - Volt Variable Mode (Volt-var - VV); Advanced Settings for Paralleling Inverters (UNDER DEVELOPMENT)

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
Voltage Trip and Ride-Through (L/HVRT)

Frequency Trip and Ride-Through (L/HFRT)
5.15.3. Volt Variable Mode (Volt-var - VV)
When operating in the Volt-var mode and in line with the Reactive Power Capabilities,
the Inverter can provide reactive power output as a function of voltage. The parameters
of this function are laid out in the below table with minimum and maximum ranges
displayed.
V
Ref
Nominal Voltage(V
N
)
(e.g. 120V)
0.95 of V
N
1.05 of V
N
V
2
V
Ref
- 0.03 of V
N
V
Ref
- 0.03 of V
N
V
Ref
Q
2
0
100% of nameplate reactive
power capability, absorption
(1)
100% of nameplate reactive
power capability, injection
(1)
V
3
V
Ref
- 0.03 of V
N
V
Ref
V
Ref
+ 0.03 of V
N
Q
3
0
100% of nameplate reactive
power capability, absorption
100% of nameplate reactive
power capability, injection
V
1
V
Ref
- 0.06 of V
N
0.82 of V
N
V2 - 0.02 of V
N
Q
1
44% of nameplate apparent
power
0
100% of nameplate reactive
power capability, injection
V
4
V
Ref
+ 0.06 V
N
V
3
+ 0.02 of V
N
1.18 of V
Q
4
44% of nameplat
e apparent
power
100% of nameplate reactive
power capability, absorption
0
Response
Time
10 Seconds 1 Second 90 Seconds
5.16. Advanced Settings for Paralleling Inverters (UNDER
DEVELOPMENT)