參數(shù)資料
型號(hào): ADE7763
廠(chǎng)商: Analog Devices, Inc.
元件分類(lèi): 電能質(zhì)量分析儀
英文描述: Single-Phase Active and Apparent Energy Metering IC
中文描述: 單相有功功率和視在電能計(jì)量IC
文件頁(yè)數(shù): 11/56頁(yè)
文件大?。?/td> 1328K
代理商: ADE7763
ADE7763
Rev. A | Page 11 of 56
–0.6
–0.4
–0.2
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1.2
E
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61
63
65
FREQUENCY (Hz)
0
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
PF = 0.5
PF = 1
Figure 12. Active Energy Error as a Percentage of Reading (Gain = 8)
over Frequency with Internal Reference and Integrator Off
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
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E
FULL-SCALE CURRENT (%)
0.1
10
1
100
0
GAIN = 8
INTEGRATOR OFF
INTERNAL REFERENCE
PF = 1
PF = 0.5
Figure 13. IRMS Error as a Percentage of Reading (Gain = 8)
with Internal Reference and Integrator Off
–0.5
–0.4
–0.3
–0.2
–0.1
0
0.1
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E
FULL-SCALE VOLTAGE (%)
1
10
100
0
GAIN = 1
EXTERNAL REFERENCE
Figure 14. VRMS Error as a Percentage of Reading (Gain = 1)
with External Reference
–1.0
–0.8
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–0.4
–0.2
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0.8
1.0
E
FULL-SCALE CURRENT (%)
0.1
10
1
100
0
GAIN = 8
INTEGRATOR ON
INTERNAL REFERENCE
+85°C, PF = 0.5
+25°C, PF = 1
–40°C, PF = 0.5
+25°C, PF = 0.5
Figure 15. Active Energy Error as a Percentage of Reading (Gain = 8)
over Power Factor with Internal Reference and Integrator On
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
1.0
E
FULL-SCALE CURRENT (%)
0.1
10
1
100
0
GAIN = 8
INTEGRATOR ON
INTERNAL REFERENCE
+85°C, PF = 1
+25°C, PF = 1
–40°C, PF = 1
Figure 16. Active Energy Error as a Percentage of Reading (Gain = 8)
over Temperature with External Reference and Integrator On
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
E
45
47
49
51
53
55
57
59
61
63
65
FREQUENCY (Hz)
0
GAIN = 8
INTEGRATOR ON
INTERNAL REFERENCE
PF = 0.5
PF = 1
Figure 17. Active Energy Error as a Percentage of Reading (Gain = 8)
over Frequency with Internal Reference and Integrator On
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