一次电流的英文

crude current

primary current

• 一次:    once
• 电流:    electric current
• 原电流，一次电流:    primary current

例句与用法

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1. Primary current of a current transformer
   电流互感器的一次电流
2. Rated instrument limit primary current
   仪表的额定极限一次电流
3. Rated primary current
   额定原电流额定一次电流
4. Rated accuracy limit primary current of a protective current transformer
   保护用电流互感器的准确度限定的额定一次电流
5. With the compensator , the accuracy of an 2 grade current transformers can be improved to less than the 0 . 2 grade standard at 100 % rating when the primary side current is changed from 2 % to 120 % of the rating
   在实验中将准确度为2级的电流互感器经过补偿以后一次电流从额定值的5变化到120时，电流互感器的测量误差不超过一次电流额定值100时准确度为0 . 2级的测量标准。