Suppose I have an inverter 150m from intake. When delivering output, how does it establish and continue to monitor the reference grid voltage?
Suppose I have an inverter 150m from intake. When delivering output, how does it establish and continue to monitor the reference grid voltage?
In short it does not really - rather it measures " knows" the voltage at its terminals, and the current it is pushing out, and how much increasing that current uplifts the terminal voltage . It is not exact - there is no magical way it can 'know' if other loads have come on or off and altered things.
I suppose one might have remote radio telemetry or extra sense cables on a really big system - it's not the norm.
Mike.
In short it does not really - rather it measures " knows" the voltage at its terminals, and the current it is pushing out, and how much increasing that current uplifts the terminal voltage . It is not exact - there is no magical way it can 'know' if other loads have come on or off and altered things.
I suppose one might have remote radio telemetry or extra sense cables on a really big system - it's not the norm.
Mike.
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