1) rated transformation ratio
额定电流比
2) rated transformation ratio (of a current transformer)
(电流互感器的)额定变比
3) rated current
额定电流
1.
This article introduces to affect four factors of electrical life of the contactor,that is usage category;rated current;operating frequency and working environment,and improves the electrical life of the contactor from this analysis.
介绍在实际选用中 ,影响接触器电寿命的四个因素 :使用类别、额定电流、操作频率、使用环境。
2.
This paper presents capacity calculation and selection of a frequency converter under seven different conditious,and discusses relations between capacity of the frequency converter and motor rated current and load torque etc,.
分析了 7种不同情况下变频器的容量计算方法与选型依据 ,讨论了变频器的容量电动机的额定电流与负载转矩等的关系 ,这些方法都具有很大的实用价
3.
This article discusses the choice of rated current when low voltage circuit breaker is used in main or branch lines.
对低压断路器使用于干线、支线中不同负载的额定电流选择以及不同类型断路线的过电流(过载、短路等)保护动作和不动作整定电流的内涵作了较全面的阐述。
4) current rating
额定电流
1.
Firstly,the paper described problems of how to select frequency converter according to(require) of practical engineering from nominal power of AC motor,current rating of motor,practical(current) of(motor) and torque overload capability.
文章首先从交流电动机标称功率、电动机额定电流、电动机实际运行电流以及转矩过载能力等方面阐述了如何根据实际工程需要选择变频器的问题,然后介绍了变频器对电动机的要求,最后介绍了在变频器安装调试时应注意的问题。
5) current rating
电流额定
6) rated transformation ratio
额定变流比
补充资料：标准冲击电流波形(见冲击电流发生器)
标准冲击电流波形(见冲击电流发生器)
standard impulse current wave form
blaozhun ehonglld}0n4一u box]ng标准冲击电流波形(standard impulse currentwave form)见冲击电流发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条