V2EX substation

Substation

释义 Definition

substation(名词)变电站;电力系统中的设施,用于把电能在不同电压等级之间变换,并进行开关、保护、分配等控制(常见于输电网与配电网之间)。
(较少见)也可指某机构或系统中的分站/分局/小站点

发音 Pronunciation (IPA)

/sbsten/

例句 Examples

The new substation will improve power reliability in the area.
新的变电站将提高该地区的供电可靠性。

After the storm, engineers inspected the substation and replaced damaged switchgear to restore electricity safely.
暴风雨过后,工程师检查了变电站并更换受损的开关设备,以安全恢复供电。

词源 Etymology

sub-(“次级、下属”)+ station(“站点、设施”)构成,字面意思是“下属的站/分站”。在电力语境中引申为电网中的关键“站点设施”,用于电压变换与电能分配,因此译作“变电站”。

相关词 Related Words

文献与作品 Literary Works

  • Electrical Power Systems(C. L. Wadhwa):在电力系统章节中频繁使用 substation 讨论变电站结构与运行。
  • Power System Analysis and Design(J. Duncan Glover 等):用于讲解输配电网络与变电站配置。
  • IEEE/IEC 相关电力标准与技术报告(如变电站保护与自动化主题文献):substation 是核心术语之一。
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