hi @Donzi
Yes, it’s called power factor correction. It’s widely available. Furman is one of the few conditioner vendors I know of who include it in some models since it helps with current delivery a tad.
The idea (my memory is rusty) with PF correction is that motors may draw current out of phase with voltage, which may make your meter read more power than you are actually drawing. Install a corrector, and your meter reading will get more accurate, and the bills will drop. You can read more here:
https://en.wikipedia.org/wiki/Power_factorThere are industrial series mode surge protectors available, but I don’t know of anyone installing them in their homes. All the other tech I know of is shunt/parallel and are inactive until the surge arrives.
BTW, for this reason having an excessively good power conduction from your meter to your amp is a bad idea. You are going to be closer to the surge when it hits. A little reactance in the way will blunt it and give the whole house devices time to work. OTOH, that same reactance makes typical MOV based suppressor strips a bad idea, as the voltage during the surge will be greater when they short. For this reason I recommend:
- Whole house suppressors at the panel
- Normal wiring
- Series mode suppressors at the delicate electronics.
Best,
E