While I know a lot about electricity and home/business wiring, when it comes to power distribution, I am not all that familiar. These giant capacitors are used in power distribution, but what do they actually do? Anyone know?
I have seen smaller varieties of these on power poles. They look like pole transformers, but the HV line just enters on insulator and exits the other one. I never knew why they are there..... They are only used on HV lines.