中英互译
surge current
基本释义
- 浪涌电流:指电气设备在首次通电时所吸收的最大瞬时输入电流。交流电动机和变压器在首次通电时,可能会在输入波形的几个周期内吸收几倍于其正常额定负载电流的电流。由于输入电容的充电电流,电源转换器的浪涌电流通常比其稳态电流高得多。当需要容忍高浪涌电流时,过流保护装置(如保险丝和断路器)的选择变得更加复杂。过流保护装置必须在过载或短路故障时快速响应,但不能在(通常是无害的)浪涌电流流动时中断电路。
双语例句
- To protect power switches, soft-starting circuit was designed to overcome the surge current.同时采用软启动电路防止浪涌电流,保护功率开关管。
- Restraining of the surge current of capacitors is an important problem in the designing of the TSC are suppression coil.电容器涌入电流的抑制,是TSC式消弧线圈设计中要考虑的一个重要问题。
- The limitations of the traditional methods of limiting surge current, such as bigger energy consumption, second surge current and function failure are pointed out.指出了功耗大、二次浪涌和功能不动作是传统限制浪涌电流方法的缺陷。
网络短语
- storm-surge current风暴潮流
- High Surge Current过流能力强
- maximum surge current最大浪涌电流
- excitation surge current励磁涌流
- withstand surge current耐受浪涌电流
同义词
冲击(浪涌)电流