Last Updated：2025/12/07

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A localized electrical breakdown of a small portion of a solid or fluid electrical insulator when being applied to high voltage.

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partial discharge

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Source Word

partial discharge

Noun

uncountable

Japanese Meaning

高電圧下で固体または液体などの絶縁体の一部に局所的な電気破壊が生じる現象（部分放電）

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During routine testing, engineers detected a partial discharge in the high-voltage transformer insulation, indicating a localized electrical breakdown of a small portion of the insulator that could lead to failure.

Google Translation / DeepL Translation

定期試験中、技術者は高電圧変圧器の絶縁体の一部で部分放電を検出し、それが故障につながる可能性のある局所的な電気的破壊を示していることが分かりました。

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partial discharge

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partial discharge

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