參數(shù)資料
型號(hào): ADE7758ARWZ
廠商: ANALOG DEVICES INC
元件分類: 模擬信號(hào)調(diào)理
英文描述: Poly Phase Multifunction Energy Metering IC with Per Phase Information
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO24
封裝: LEAD FREE, MS-013-AD, SOIC-24
文件頁數(shù): 14/68頁
文件大?。?/td> 1584K
代理商: ADE7758ARWZ
ADE7758
Rev. A | Page 14 of 68
0.20
0.25
–0.15
–0.20
–0.25
–0.10
–0.05
0
0.05
0.10
0.15
0.01
0.1
1
10
100
0
PERCENT FULL-SCALE CURRENT (%)
P
PHASE A
PHASE B
PHASE C
ALL PHASES
PF = 1
Figure 12. APCF Error as a Percentage of Reading (Gain = +1)
with Internal Reference and Integrator Off
0.4
–0.4
–0.3
–0.2
–0.1
0
0.1
0.2
0.3
0.01
0.1
1
10
100
PF = 0, +25
°
C
PF = 0, +85
°
C
PF = 0, –40
°
C
0
PERCENT FULL-SCALE CURRENT (%)
P
Figure 13. Reactive Energy Error as a Percentage of Reading (Gain = +1) over
Temperature with Internal Reference and Integrator Off
0.8
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.01
0.1
1
10
100
0
PERCENT FULL-SCALE CURRENT (%)
P
PF = 0, +25
°
C
PF = –0.866, +25
°
C
PF = +0.866, +25
°
C
PF = +0.866, +85
°
C
PF = +0.866, –40
°
C
Figure 14. Reactive Energy Error as a Percentage of Reading (Gain = +1) over
Power Factor with Internal Reference and Integrator Off
0.3
–0.3
–0.2
–0.1
0
0.1
0.2
0.01
0.1
1
10
100
0
PERCENT FULL-SCALE CURRENT (%)
P
PF = 0, +25
°
C
PF = 0, –40
°
C
PF = 0, +85
°
C
Figure 15. Reactive Energy Error as a Percentage of Reading (Gain = +1) over
Temperature with External Reference and Integrator Off
0.3
–0.3
–0.2
–0.1
0
0.1
0.2
0.01
0.1
1
10
100
0
PERCENT FULL-SCALE CURRENT (%)
P
PF = 0, +25
°
C
PF = –0.866, +25
°
C
PF = +0.866, +25
°
C
PF = +0.866, +85
°
C
PF = +0.866, –40
°
C
Figure 16. Reactive Energy Error as a Percentage of Reading (Gain = +1) over
Power Factor with External Reference and Integrator Off
0.8
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
45
47
49
51
53
55
57
59
61
63
65
0
LINE FREQUENCY (Hz)
P
W
PF = 0
PF = 0.866
Figure 17. Reactive Energy Error as a Percentage of Reading (Gain = +1) over
Frequency with Internal Reference and Integrator Off
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