V2EX zvs

ZVS

释义 Definition

ZVSZero-Voltage Switching 的缩写,意为“零电压开关”。在电力电子与开关电源中,指让开关器件(如 MOSFET)在电压接近为零时完成导通/关断,从而降低开关损耗、减少电磁干扰(EMI),并提升效率。(在不同领域里,ZVS 也可能有其他含义,但最常见的是电力电子用法。)

发音 Pronunciation (IPA)

/zi vi s/

例句 Examples

ZVS can improve the efficiency of a power converter.
ZVS 可以提高功率变换器的效率。

By designing a resonant tank, the engineer ensured ZVS across a wide load range, which reduced switching losses and heat.
通过设计谐振网络,工程师在较宽的负载范围内实现了 ZVS,从而降低了开关损耗与发热。

词源 Etymology

ZVS 来自工程术语 Zero-Voltage Switching 的首字母缩写(Z + V + S)。这一概念随高频开关电源与谐振变换器的发展而普及,用来描述一种“在更理想电压条件下切换”的控制/拓扑策略。

相关词 Related Words

文学与作品 Literary Works

  • Power Electronics: Converters, Applications, and Design(Ned Mohan 等):讨论软开关技术时会涉及 ZVS
  • Switching Power Supply Design(Abraham I. Pressman 等):在高效率开关电源设计章节中常出现 ZVS
  • Fundamentals of Power Electronics(Robert W. Erickson & Dragan Maksimovi):在谐振/软开关相关内容中使用 ZVS 概念。
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