V2EX power grid

Power Grid

释义 Definition

电力网 / 电网:由发电、输电、变电、配电等系统构成的网络,用于把电能从发电端稳定、安全地输送到各类用户(家庭、工厂、公共设施等)。在不同语境中也可特指国家/地区电网城市电网

发音 Pronunciation (IPA)

/pa. rd/

例句 Examples

The power grid supplies electricity to homes and schools.
电网为家庭和学校供电。

After the storm, crews worked around the clock to restore the power grid and prevent further outages.
暴风雨过后,抢修人员昼夜不停地恢复电网,以防止进一步停电。

词源 Etymology

power(电力、能量)源自拉丁语 potere(能够),经古法语进入英语;grid 原意为“格子、网格”,来自中古英语,与“栅格/格状结构”相关。组合成 power grid,字面即“电力的网格系统”,强调电力输送网络的互联结构。

相关词 Related Words

文学与著名作品 Literary Works

  • The Grid: The Fraying Wires Between Americans and Our Energy Future(Gretchen Bakke):围绕美国电网的历史、脆弱性与未来转型,频繁使用并讨论 “power grid”。
  • Lights Out: A Cyberattack, A Nation Unprepared, Surviving the Aftermath(Ted Koppel):以国家安全与灾害应对为主题,多处提到电网(power grid)在危机中的关键性。
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