ADE7880ACPZ-RL(RevA) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

ADE7880ACPZ-RL
(Rev.:RevA)

Polyphase Multifunction Energy Metering IC with Harmonic Monitoring

Analog Devices 

ADE7880

Data Sheet

Table 21. Harmonic Engine Outputs when Neutral Current and ISUM are Analyzed and the Registers Where the Values are Stored

Quantity

Definition

ADE7880

Register

RMS of a Harmonic Component (Including the Fundamental) of the Neutral Current

Ix, x = 1,2, 3,…, N

HXIRMS

Iy, y = 1,2, 3,…, N

HYIRMS

Iz, z = 1,2, 3,…, N

HZIRMS

RMS of a Harmonic Component (Including the Fundamental) of ISUM

ISUMx, x = 1,2,3,…,N

HXVRMS

ISUMy, y = 1,2,3,…,N

HYVRMS

ISUMz, z = 1,2,3,…,N

HZVRMS

Harmonic Distortion of a Harmonic Component (Including the Fundamental) of the

Neutral Current (Note that the HX Register Must be Set to 1 for These Calculations to be

Executed)

HDI x

=

Ix

I1

, x = 1,2,3,…,N

HXIHD

HDI y

=

Iy

I1

, y = 1,2,3,…,N

HYIHD

HDI z

=

Iz

I1

, z = 1,2,3,…,N

HZIHD

Harmonic Distortion of a Harmonic Component (Including the Fundamental) of ISUM.

(Note that the HX Register Must be Set to 1 for These Calculations to be Executed)

HDISUM x

=

ISUM x

ISUM1

,

x = 1,2,3,…,N

HXVHD

HDISUM y

=

ISUM y

ISUM1

,

y = 1,2,3,…,N

HYVHD

HDISUM z

=

ISUM z

ISUM1

,

z = 1,2,3,…,N

HZVHD

Rev. A | Page 60 of 104

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