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横河大学パワーテストコース「パワーメータ基礎」のパワーメータ測定項目

2020-07-17View Original

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  パワーメーターの測定項目  1. 基本項目:  a. 電圧/電流(rms値、平均値、DC値、交流成分)、電力(実効電力、見かけの電力、無効電力)、力率、位相角、効率  b. 電圧または電流の周波数(交流の場合)  c. 電流積分(Ah)、実効電力積分(Wh)の測定  d. 調和波(電圧/電流の実効値、電力の基本波成分、各次数の調和波成分、総合調和波含有量)  2. その他の用途:  a. 電圧・電流波形の表示  b. モーターの評価(トルク、回転速度、機械的出力、効率)

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