ADE7758 Analog Devices, ADE7758 Datasheet - Page 14

• Manufacturer Part Number: ADE7758
• Description: Poly Phase Multifunction Energy Metering IC with Per Phase Information
• Manufacturer: Analog Devices

ADE7758
Figure 13. Reactive Energy Error as a Percentage of Reading (Gain = +1) over
Figure 14. Reactive Energy Error as a Percentage of Reading (Gain = +1) over
–0.05
–0.10
–0.15
–0.20
–0.25
0.25
0.20
0.15
0.10
0.05
Figure 12. APCF Error as a Percentage of Reading (Gain = +1)
–0.1
–0.2
–0.3
–0.4
–0.2
–0.4
–0.6
–0.8
0.4
0.3
0.2
0.1
0.8
0.6
0.4
0.2
Power Factor with Internal Reference and Integrator Off
0
0
Temperature with Internal Reference and Integrator Off
0
0.01
0.01
0.01
PF = –0.866, +25 ° C
PF = 1
with Internal Reference and Integrator Off
PERCENT FULL-SCALE CURRENT (%)
PERCENT FULL-SCALE CURRENT (%)
PERCENT FULL-SCALE CURRENT (%)
0.1
0.1
0.1
PF = +0.866, –40 ° C
PHASE A
PF = +0.866, +85 ° C
PHASE B
1
1
1
PF = 0, +25 ° C
PF = 0, –40 ° C
PF = 0, +85 ° C
PF = +0.866, +25 ° C
PF = 0, +25 ° C
10
10
10
ALL PHASES
PHASE C
100
100
100
Rev. A | Page 14 of 68
Figure 15. Reactive Energy Error as a Percentage of Reading (Gain = +1) over
Figure 16. Reactive Energy Error as a Percentage of Reading (Gain = +1) over
Figure 17. Reactive Energy Error as a Percentage of Reading (Gain = +1) over
–0.1
–0.2
–0.3
–0.1
–0.2
–0.3
–0.2
–0.4
–0.6
–0.8
0.3
0.2
0.1
0.3
0.2
0.1
0.8
0.6
0.4
0.2
Temperature with External Reference and Integrator Off
Power Factor with External Reference and Integrator Off
0
0
0.01
0.01
0
Frequency with Internal Reference and Integrator Off
45
PF = 0
PF = 0, +85 ° C
PF = 0.866
47
PF = +0.866, +85 ° C
PERCENT FULL-SCALE CURRENT (%)
PERCENT FULL-SCALE CURRENT (%)
49
0.1
0.1
PF = 0, –40 ° C
51
LINE FREQUENCY (Hz)
PF = 0, +25 ° C
53
PF = 0, +25 ° C
1
1
55
PF = +0.866, –40 ° C
57
PF = +0.866, +25 ° C
PF = –0.866, +25 ° C
59
10
10
61
63
100
100
65