question

steves avatar image
steves asked

Alternator & argodiode - where is the reference voltage?

I have a Volvo Penta D6 which includes a 150 amp VP alternator. This feeds a Argodiode 180-3AC. A recent voltage measurement showed 14.77V on the input side and 14.45V out to the 3 battery banks. Clearly the compensation is working.

My question is this. Who in the system is responsible for regulating the voltage? I presume the Argodiode is only monitoring the voltage drop. This implies the alternator has a voltage it is working to, perhaps 14.4V, but is designed so it can be 'influenced' to go a little higher by the compensation terminal. Do I have this correct? Is 14.4V a standard output?

Thanks.

alternator
2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

1 Answer
Mike Dorsett avatar image
Mike Dorsett answered ·

you will need to take the reference voltage for the alternator from either the house or the starter battery, this will overcome the volt drop in the diode module.

2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

Related Resources

Additional resources still need to be added for this topic