pulsating direct current
英 [pʌlˈseɪtɪŋ dəˈrekt ˈkʌrənt]
美 [ˈpʌlseɪtɪŋ dəˈrekt ˈkɜːrənt]
脉动直流
双语例句
- A strange phenomenon of pulsating direct current generated by hand alternator is discovered, a reasonable explanation is given, and the ways to improve the demonstrative test are also suggested.
发现了手摇交流发电机发出脉动直流电的奇异现象并对此作出了合理的解释。提出了演示实验的改进方案。 - However, with the dramatic increase of power electronic equipment, there is more and more residual pulsating direct current component in the power grid, and that results in failing protection for the traditional RCDs.
然而，随着电力电子设备的急剧增加，电网中的直流分量问题越来越突出，导致传统的剩余电流保护技术不能进行有效保护。