I live quite remote and power quality is not great. Currently I run all my computer devices through a 1.5kva UPS after having several power supplies and chargers fry. Since doing that, none of our chargers and supplies have fried but just recently a 2kva autotransformer that was too big to be used on the ups died after only a couple months of usage. I'm assuming once again, terrible power quality is the cause.
This issue obviously is costing me money and a detriment to the life of our tools. I don't know how to test the energy coming into the house and whether our energy company has a responsibility to do something about it if we were to prove it is faulty.
Either way, how can we clean up the power coming into our home and workshop and make it more stable?