网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 TV pickup
释义

TV pickup

英语百科

TV pickup

TV pickup is caused partly by the simultaneous mass use of electric kettles
Diagram of a typical pumped storage power station

TV pickup is a term used in the United Kingdom to refer to a phenomenon that affects electricity generation and transmission networks. It often occurs when a large number of people watch the same TV programmes while taking advantage of commercial breaks to operate electrical appliances (particularly kettles), thus causing large synchronised surges in national electricity consumption. Electricity networks devote considerable resources to predicting and providing electricity supply for these events, which in the UK, for example, typically impose an extra demand of around 200–400 megawatts (MW) on the Grid. Short term supply is often obtained from pumped storage reservoirs, which can be quickly brought online, backed up by the slower fossil fuel and nuclear power stations. The largest ever pickup was on 4 July 1990 when a 2800 MW demand was imposed by the ending of the penalty shootout in the England v West Germany FIFA World Cup semi-final. In addition to pickups, the Grid also prepares for synchronised switch-offs during remembrance and energy awareness events.

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/19 18:46:36