[BC] 110 V DC

[PeterH5322]

>When I synchronize our big generators to the power grid I am matching phase
>once parralled I should be phased locked to them.

You are frequency locked, NOT phase locked.

The phase difference continually varies, as a function of the net energy 
interchange.


>Then I touch up exciter voltage depending if they want me to feed them or
>cut them lose, then I am phased locked to my frequency standard.

When you alter the genset's excitation, you are altering the reactive 
power interchange, NOT the real power interchange.