Firefly cygnus hpg User Manual page 31

Cygnus® Three HPG Technical Data Sheet (AGM)
Battery Bank Cycle Life
3000
2500
2000
1500
1000
500
0
20 40
Temperature Vs Battery Cycle Life
100
80
60
40
20
0
20
Temperature (°C)
Runtime & Capacity Vs Total System Load (50 kWh)
Runtime Available
(hours) Storage
(kWh)
20 49.7
18 48.3
16 47.0
14 45.6
12 44.2
10 43.7
9 42.6
8 41.5
7 40.7
6 39.9
5 39.0
4 36.6
3 34.8
2 33.6
1.6 31.7
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Firefly_Cygnus_Three_HPG_AGM_TDS_v4.4 - 29 July 2015 11:49 AM
60 80
Depth of Discharge (%)
Fig. 1
30 40 50
Fig. 3
Current Power
(A) (kVA)
10.8 2.5
11.7 2.7
12.8 2.9
14.2 3.3
16.0 3.7
19.0 4.4
20.6 4.7
22.6 5.2
25.3 5.8
28.9 6.7
33.9 7.8
39.7 9.1
50.5 11.6
73.0 16.8
84.8 19.5
Fig. 5
100
1.9
Temperature Vs Storage Capacity
120
100
80
60
Runtime & Capacity Vs Total System Load (37 kWh)
Runtime
(hours)
20
18
16
14
12
10
9
8
7
6
5
4
3
2
1.5
1.1
Total System Load
2.5 4.5 8
Load (kVA)
50 kWh Model Runtime (Hours)
50 kWh Model Battery Bank Capacity (kWh)
37 kWh Model Runtime (Hours)
37 kWh Model Battery Bank Capacity (kWh)
Fig. 2
-35 -15 5 25
Temperature (°C)
Fig. 4
Available Current
Storage (A)
(kWh)
37.3 8.1
36.3 8.8
35.2 9.6
34.2 10.6
33.1 12.0
32.8 14.2
31.9 15.4
31.1 16.9
30.5 19.0
29.9 21.7
29.2 25.4
27.4 29.8
26.1 37.9
25.2 54.8
23.3 73.8
21.8 88.1
Fig. 6
21
45
Power
(kVA)
1.9
2.0
2.2
2.4
2.8
3.3
3.5
3.9
4.4
5.0
5.8
6.9
8.7
12.6
17.0
20.3