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人类的现代生活,和电是紧密联系在一起的,电的功能无处不在。因为有了电,人类才从愚昧走向文明,从昨天走向今天。 但是,人类对电的驾驭能力还远远不够,一旦电网解体、发生大面积停电事故后,造福于人类的电又给人类带来巨大的经济损失。 1977年7月13日,美国纽约。雷击后,线路纷纷跳闸,造成纽约市电网崩溃,全市一片黑暗,长达25个小时后才全面恢复供电。其间恐怖事件屡屡发生,经济损失数额超过3.5亿美元。 1978年12月19日,法国。线路瞬间负荷过大导致纷纷跳闸,全国电网瓦解,停电
The modern life of mankind is closely linked with electricity. The function of electricity is everywhere. Because of the electricity, human beings from ignorance to civilization, from yesterday to today. However, mankind’s ability to control electricity is still far from sufficient. Once the power grid disintegrates, a large-scale power outage will bring enormous economic losses to mankind. July 13, 1977, New York, USA. After the lightning strike, the lines tripped, causing the New York City grid to collapse, leaving the city dark, up to 25 hours before it was fully restored. In the meantime, terrorist incidents occurred frequently and the economic losses amounted to more than 350 million U.S. dollars. December 19, 1978, France. Instant overload caused by the line have been tripping, the national grid collapse, power outages