Install Manual
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Table 11: SA13 Volt VAR Mode
SA13 Volt-VAr Mode
Parameter Value for Rule 21 Value for Rule 14H
Apparent power rating for function [VA] 5000
Output power rating for function [W] 5000
EUT input voltage range with function enabled [V] 40.0 - 80.0
Nominal AC EPS voltage [V] 120
AC EPS voltage range with function enabled [V] 96.0 - 144.0
Reactive power accuracy [%Srated, VAr] 5%, 250VAr
Maximum ramp rate [VAr/s] 500
Maximum rated reactive power production (capacitive, overexcited)
[VAr]
2200
Maximum rated reactive power production (inducitive. underexcited)
[VAr]
-2200
Minimum rated reactive power production (capacitive, overexcited)
[VAr]
250
Minimum rated reactive power production (inducitive. underexcited)
[VAr]
-250
Maximum slope [VAr/V] 611
Deadband range [V] 4.8 - 18.0
Time accuracy [s], related Tr-vv 2
Settling time [s] 3
Default function status Enabled Enabled
Default response time, ramp to Qmax,ind [s] 10 10
Default power prioritization Q Q
Default Voltage at Q1 [V] 114.6 110.4
Default max reactive power production setting [VAr], Q1 1500 2200
Default voltage at Q2 [V] 117.06 117.6
Default reactive power setting at lower voltage deadband limit [VAr],
Q2
0 0
Default voltage at Q3 [V] 122.4 122.4
Default reactive power setting at upper voltage deadband limit [VAr],
Q3
0 0
Default voltage at Q4 [V] 125.4 129.6
Default max reactive power absorption setting [VAr], Q4 -1500 -2200
* Volt-VAr mode can function with active or reactive power priority. When an inverter is set in Volt-VAr mode with reactive
power priority and the inverter's apparent power kVA limit is reached, active power is reduced to maintain reactive power
production. When an inverter is set in Volt-VAr mode with active power priority and the inverter's apparent power kVA limit
is reached, the reactive power is reduced to maximize active power production.