Lost 3 tv-s

Hello, I lost 3 tv's the day after the wind storm. How.can this be? One tv started swirling colors on the screen and then went to a black screen of which I can't recover. The other screen went to a black screen as well. After purchasing a brand new tv, it only work remporarily and then believe it or not -- died.

This all happened after Xcel Energy shut.off off power to other places. My tvs went black on Saturday, April 6th. On Sunday, April 7th we purchased a tv, had it on for about 1 bb game, then it had went dark as if we turned it off. Can anyone help me understand what is going on?