SMA MEDIUM VOLTAGE POWER STATION 500SC-JP - Page 80

Procedure:
1. Set the protective device (see document "MVSG - Protection Relay Settings" and documentation of the medium-
voltage switchgear). Observe the maximum current values on the medium-voltage side.
Medium-voltage
switchgear
Grid voltage
[kV]
Current on the high-voltage side of the MV transformer in-
cluding 10% overload [A]
500kVA 630kVA 800kVA
Manufacturer of the
medium-voltage
switchgear: Schneider
Electric
Type of the medium-volt-
age switchgear: FBX
Protective device:
Woodward WIC1-2PE
10 31.75 40.01 50.81
11 28.87 36.37 46.19
12 26.46 33.34 42.34
13.2 24.06 30.31 38.49
13.8 23.01 28.99 36.82
15 21.17 26.67 33.87
20 15.88 20.01 25.40
22 14.43 18.19 23.09
23 13.81 17.40 22.09
Manufacturer of the
medium-voltage
switchgear: Schneider
Electric
Type of the medium-volt-
age switchgear:
FLUSARC
Protective device: VIP
45
24.94 12.73 16.04 20.37
30 10.58 13.34 16.94
31.5 10.08 12.70 16.13
33 9.62 12.12 15.40
Medium-voltage
switchgear
Grid voltage
[kV]
Current on the high-voltage side of the MV transformer in-
cluding 10% overload [A]
1000kVA 1260kVA 1600kVA
Manufacturer of the
medium-voltage
switchgear: Schneider
Electric
Type of the medium-volt-
age switchgear: FBX
Protective device:
Woodward WIC1-2PE
10 63.51 80.02 101.61
11 57.74 72.75 92.38
12 52.92 66.68 84.68
13.2 48.11 60.62 76.98
13.8 46.02 57.99 73.63
15 42.34 53.35 67.74
20 31.75 40.01 50.81
22 28.87 36.37 46.19
23 27.61 34.79 44.18
6 Commissioning
SMA Solar Technology AG
System ManualMVPS22JP-SH-en-1180