INSTALLATION | Specification
76
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14.6 Voltage quality in island mode
The following table shows voltage quality requirements in
standalone mode (in mains mode, the relevant standards
apply):
Harmonic
Maximum proportion
2
2.00%
3
5.00%
4
1.00%
5
6.00%
6
0.50%
7
5.00%
8
0.50%
9
1.50%
10
0.50%
11
3.50%
12
0.50%
13
3.00%
14
0.50%
15
0.50%
16
0.50%
17
2.00%
18
0.50%
19
1.50%
20
0.50%
21
0.50%
22
0.50%
23
1.50%
25
1.50%
>25
0.50%
►
Total harmonic content (THC) 8%
►
Frequency 49.5 Hz to 50.5 Hz
►
Slow voltage changes 230 VAC ± 10% (integration
interval 10 min)
►
Rapid voltage changes 230 VAC ± 5% (integration
interval 10 ms)
►
Voltage asymmetry 2%
Содержание TERRA 6
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