Quote Originally Posted by Ali Tait View Post
I am lol, that’s how I know. One of the engineers used to live near me, he says it’s always been high due to an old local trannie with a buggered tap changer. Won’t be changed until it reaches the end of its operational life.
Ah - I hadn't realised the tap changer was a mechanical switch. I assumed it would be done by literally re-selecting the transformer tap by hand.