Lightning detection network averts damage and speeds restoration

摘要

Based on an extensive survey of US electric utilities, lightning is the single largest cause of outages on distribution and transmission systems in lightning-prone areas. Here, the authors describe how, with the aid of a network of electromagnetic sensors, computer systems, and satellite communications, the National Lightning Detection Network can now help electric utilities prepare for storms. Tools to track thunderstorms for advance warning thus enable utilities to reduce damage and shorten repair time.