V2EX power system protection

Power System Protection

释义 Definition

电力系统保护:指在电力系统发生故障(如短路、接地、设备异常)时,通过继电保护装置、断路器等快速检测、隔离故障区段,以保障人身安全、设备安全与供电可靠性的一整套技术与措施。(该短语也常用于指相关学科/工程领域。)

发音 Pronunciation (IPA)

/par sstm prtkn/

例句 Examples

Power system protection prevents equipment damage during faults.
电力系统保护能在故障发生时防止设备损坏。

Effective power system protection coordinates relays and breakers to isolate a short circuit while keeping healthy parts of the grid energized.
有效的电力系统保护会协调继电器与断路器,在隔离短路故障的同时尽量保持电网健康部分继续供电。

词源 Etymology

该短语由三部分构成:power(电力/动力)+ system(系统)+ protection(保护)。在电力工程语境中,power system 特指发电输电配电用电构成的电网整体,protection 则强调“故障检测与快速切除”的工程含义,因此合起指“电力系统的保护与故障切除体系”。

相关词 Related Words

文献与著作 Literary / Notable Works

  • Protective Relaying: Principles and Applications(J. Lewis Blackburn, Thomas J. Domin)电力系统保护/继电保护领域的经典教材,系统讨论保护原理与应用。
  • Power System Protection(多位作者/不同版本常见作为教材或专著题名)以“Power System Protection”为书名的专业著作与课程教材中高频出现该术语。
  • Electrical Power Systems(C. L. Wadhwa 等多种教材版本)在电力系统章节中常以“power system protection”描述保护配置与故障分析内容。
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