ADE5166_08 AD [Analog Devices], ADE5166_08 Datasheet - Page 18

• Manufacturer Part Number: ADE5166_08
• Description: Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
• Manufacturer: AD [Analog Devices]

ADE5166/ADE5169
Figure 17. Active and Reactive Energy Error as a Percentage of Reading (Gain = 1)
Figure 16. Active Energy Error as a Percentage of Reading (Gain = 1) over
Figure 15. Voltage and Current RMS Error as a Percentage of Reading
–0.1
–0.2
–0.3
–0.4
–0.5
–0.2
–0.4
–0.6
–0.8
–1.0
–0.1
–0.2
–0.3
–0.4
–0.5
0.5
0.4
0.3
0.2
0.1
1.0
0.8
0.6
0.4
0.2
0.5
0.4
0.3
0.2
0.1
0
0
0
over Power Supply with Internal Reference, Integrator Off
0.1
40
0.1
(Gain = 1) over Power Supply with Internal Reference
GAIN = 1
INTEGRATOR OFF
INTERNAL REFERENCE
W; 3.13V
GAIN = 1
INTEGRATOR OFF
INTERNAL REFERENCE
W; 3.43V
Frequency with Internal Reference, Integrator Off
I
RMS
45
PF = 0.5
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
; 3.13V
MID CLASS B
MID CLASS B
VAR; 3.13V
I
RMS
50
LINE FREQUENCY (Hz)
PF = 1
1
1
I
RMS
; 3.43V
W; 3.3V
; 3.3V
55
VAR; 3.43V
GAIN = 1
INTEGRATOR OFF
INTERNAL REFERENCE
V
RMS
60
10
10
; 3.3V
VAR; 3.3V
V
V
RMS
RMS
65
; 3.43V
; 3.13V
100
100
70
Rev. 0 | Page 18 of
Figure 19. Reactive Energy Error as a Percentage of Reading (Gain = 8) over
148
Figure 18. Active Energy Error as a Percentage of Reading (Gain = 8) over
Figure 20. Current RMS Error as a Percentage of Reading (Gain = 8) over
–0.5
–1.0
–1.5
–0.2
–0.4
–0.6
–0.8
–1.0
–0.5
–1.0
–1.5
1.5
1.0
0.5
1.0
0.8
0.6
0.4
0.2
1.5
1.0
0.5
0
0
0
0.1
0.1
0.1
Power Factor with Internal Reference, Integrator Off
Power Factor with Internal Reference, Integrator Off
Power Factor with Internal Reference, Integrator Off
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
PF = –0.5
PF = 0
PF = +0.5
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
CURRENT CHANNEL (% of Full Scale)
PF = +0.866
PF = –0.866
1
1
1
PF = +1
PF = 1
PF = –0.5
PF = +0.5
MID CLASS C
MID CLASS C
MID CLASS C
MID CLASS C
10
10
10
100
100
100