When staying at Tahoe Valley RV Resort & Campground our protection unit shut off the electricity for low voltage also. When I went to the park owner was told that they were aware that there park had low voltage any time it was hot and the park was full and there was nothing they could do about it. There explanation was that when the electrical system was designed it was designed for one AC at each site however now with RVs having two or three AC the system could not handle the demand and they did not need to tell customers of low voltage conditions,
