V2EX power-grid

Power Grid

Definition / 释义

电力网;电网:由发电、输电、变电、配电等系统连接而成的网络,用于把电能从电厂稳定、安全地输送到各类用户(家庭、工厂、公共设施等)。在口语和新闻中也常说 the grid 指“电网/电力系统”。(也可泛指“电力基础设施体系”。)

Pronunciation / 发音(IPA)

/par rd/

Examples / 例句

The power grid supplies electricity to homes and businesses.
电网为家庭和企业提供电力。

After the storm, engineers worked around the clock to restore the power grid, but damaged substations slowed the recovery.
暴风雨过后,工程师昼夜抢修恢复电网,但受损的变电站让恢复进度变慢。

Etymology / 词源

power(电力、能源)+ grid(网格、网络)。grid 原意是“格子状结构/栅格”,后来引申为“由线条交织成的网络”;与 power 组合后,就指“电力输送与分配的网络系统”。

Related Words / 相关词汇

Literary Works / 文学与著作中的用例

  • Gretchen Bakke《The Grid: The Fraying Wires Between Americans and Our Energy Future》:以“电网(the grid)”为核心,讨论电网的历史、结构与未来挑战。
  • Ted Koppel《Lights Out》:多处谈到美国电网的脆弱性与大规模停电风险。
  • Marc Elsberg《Blackout》(小说):围绕电网遭攻击引发的连锁危机展开,经常出现与“power grid/电网”相关的表述与情节。
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