ADE7762(Rev0) Ver la hoja de datos (PDF) - Analog Devices

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componentes Descripción

Fabricante

ADE7762
(Rev.:Rev0)

Polyphase Energy Metering IC with Phase Drop Indication

Analog Devices 

80% FS A = 0°

B = –120°

C = +120°

VOLTAGE

WAVEFORMS

RISING EDGE

ZERO

CROSSINGS

A

B

C

A

B

C

PHASE SEQ/DROP LEDS ARE OFF.

80% FS A = 0°

C = –120°

B = +120°

VOLTAGE

WAVEFORMS

RISING EDGE

ZERO

CROSSINGS

A

C

B

A

C

B

PHASE SEQ/DROP LEDS ARE BLINKING AT 1Hz.

80% FS A = 0°

20% FS

VOLTAGE

WAVEFORMS

B = +120°

C = –120°

RISING EDGE

ZERO

CROSSINGS

A

B

C

A

B

C

PHASE SEQ/DROP LED FOR PHASE B IS ON.

Figure 22. Phase Sequence Detection

ADE7762

Rev. 0 | Page 19 of 28

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