ABB CONCEPTPOWER CLASSIC DPA-50 - Graph: Input Pf Versus % Load; Graph: Input Distortion Thdi Versus % Load

Section-10
04-3008_S10_ABB_TDSCPDPA-S2_GB_121202 Page 6/19 ABB
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10.3.1 GRAPH: INPUT PF VERSUS % LOAD
Input Power factor (Leading)
0.990.99
0.985
0.96
0
0.2
0.4
0.6
0.8
1
0 25 50 75 100
Load %
Input Power Factor
10.3.2 GRAPH: INPUT DISTORTION THDI VERSUS % LOAD
Input Current Distortion THDi
3.0
3.4
3.7
4.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0 25 50 75 100
Load %
Input THDi