Re: 3Phase 3 Wire Vrms measurement ?

thanks hmani

i design circuit use ADE7754

please check my schemaitc ( 3Phase ( R, S, T ), 3Wire (Delta Connection) )

1. measurement Vrms : Vrms(R between Earth), Vrms(S between Earth), Vrms(T between Earth)

2. measurement Vrms : Vrms(R between S), Vrms(S between T), Vrms(R between T)

at this schematic ( T is reference )

i think

AVRMS resistor value is VRMS( R between T)

BVRMS resistor value is VRMS( S between T).

then how can i calculate VRMS( R between S) ?

VRMS( R between S ) is CVRMS?

thanks.