ABB DPA UPScale ST40 - Graphic: AC-AC Efficiency with Linear Load @ Cosphi 1; Graph: Output Power in Kw and Kva Versus Cosphi

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7.3 Graphic: AC-AC efficiency with linear load @ cosphi 1
7.4 Graph: Output power in kW and kVA versus cosphi
UPScale module UPScale module
M-10 M-20
cos(φ)
kW kVA kW kVA
0.9 9 10 18 20
0.95 9.5 10 19 20
unity
1
10
10
20
20
Ind.
0.95 10 10 19 20
0.9 9 10 18 20
0.85 8.5 10 17 20
0.8 8 10 16 20
0.75 7.5 10 15 20
0.7 7 10 14 20
0.6 6 10 12 20
94.5
95
95.5 95.5
70
75
80
85
90
95
100
25 50 75 100
%
Load %
Linear Load (cosphi=1)
UPS Module…