Last Updated
：2025/11/29
volt-ampere
Noun
Japanese Meaning
電気回路における見かけ電力の単位。実効値電圧と実効値電流の積により求められ、単位はVA（ボルトアンペア）で表される。
（ plural ）
Quizzes for review
The unit of apparent power in an electrical circuit, equal to the product of root-mean-square (RMS) voltage and RMS current. Symbol VA.
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volt-ampere
The transformer has a 5000 volt-ampere rating to handle peak loads.
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The transformer has a 5000 volt-ampere rating to handle peak loads.
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