ade7880 Analog Devices, Inc., ade7880 Datasheet - Page 59

• Manufacturer Part Number: ade7880
• Description: Polyphase Multifunction Energy Metering Ic With Harmonic Monitoring
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
CALCULATIONS
FUNDAMENTAL
COMPONENTS
Figure 60. Fundamental active and reactive powers signal processing
CALCULATIONS
COMPONENTS
HARMONIC
Figure 59. Harmonic rms signal processing
CPGAIN
CPGAIN
APGAIN
BPGAIN
APGAIN
BPGAIN
Rev. PrE | Page 59 of 103
HXIRMSOS
HYIRMSOS
HZIRMSOS
2
2
2
HXVRMSOS
HYVRMSOS
HZVRMSOS
7
7
7
2
2
2
7
7
7
AFWATTOS
BFWATTOS
CFWATTOS
AFVAROS
BFVAROS
CFVAROS
Σ
Σ
Σ
Σ
Σ
Σ
Σ
Σ
Σ
Σ
Σ
Σ
2
2
2
2
2
2
HCONFIG[2,1] select the
HCONFIG[2,1] select the
2
2
2
2
2
2
phase being monitored
phase being monitored
HPHASE bits
HPHASE bits
HXVRMS
HYVRMS
HZVRMS
HXIRMS
HYIRMS
HZIRMS
FWATT
FVAR
ADE7880