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peternielsen avatar image
peternielsen asked

Getting Total power from all phases on Modbus

Hi,

I need Total Power from all phases given by the energy meter, i can't seem to find it in the Modbus documentation but it is in the MQTT list. I don't think it's a simple addition between P1,P2 and P3 so it would be nice to have the number on ModBus however i can indeed see in the example below it's just added but should it not be some sort of square root P = √3 × pf × I × V .

@mvader (Victron Energy) do you know this ?

1641464211196.png

/Peter

Modbus TCPMQTT
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1 Answer
mvader (Victron Energy) avatar image
mvader (Victron Energy) answered ·

Hi, total power is the just the sum of the three phases

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