美国东部时间8月14日(北京时间8月15日),美国克利弗兰市3条供电线路发生严重故障,结果引起美国从新英格兰到密歇根州集体断电,并且很快波及到了加拿大安大略省全部地区,范围涉及到美国的新泽西州、纽约等7个州,以及加拿大的多伦多、屋太华地区,造成美国、加拿大的100多座电厂停运,受影响的人口大约在5000万左右,是北美大陆有史以来最为严重的停电事故。此次停电,造成严重的交通阻塞,金融瘫痪,城市一片黑暗。严重干扰了人们的正常生活,影响了正常 US Eastern Time August 14 (Beijing time on August 15), the United States Cleveland three power lines serious failure, the result of the United States from New England to Michigan collective power outage, and soon spread to all of Ontario, Canada Region, covering the United States, New Jersey, New York and other seven states, as well as Canada’s Toronto, Wo Tai Wah area, resulting in the United States, Canada, more than 100 power plants outage, the affected population of about 50 million is North America The worst blackout in mainland China ever. The blackout, causing serious traffic congestion, financial paralysis, the city was dark. Serious interference with people’s normal life, affecting the normal