surge current
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
常用释义
英式发音
美式发音
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。
例句
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1·The defects of the traditional methods of internal limiting surge current 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。
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2·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。
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3·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。
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4·The present invention has wide application in temperature measurement, inhibiting surge current and temperature compensation.本发明在温度测量、抑制浪涌电流和温度补偿方面得到广泛应用。
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5·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。
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6·The mathematical model of closing loop operation is established and a method for surge current calculation based on Thevenin s equivalent is proposed in this paper.针对合环操作冲击电流可能越限的问题，提出一种基于戴维南等值的冲击电流计算方法。
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7·Finally, a practical calculation example of clamping the voltage of low voltage power line under the surge and effusion surge current by metal oxide varistor is given.最后计算了在交流电源中用氧化锌压敏电阻对浪涌进行限幅和泻流的一个实例。
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8·He found that, by charging a capacitor to various voltages and discharging it by short-circuiting it with the fuse, he could create a controlled amount of surge current.他发现通过电容充电到各种电压，用保险丝短路放电，可以形成一个可控的浪涌电流。
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9·The difficulty and the method of implement pluggable technology will be introduced including the safety of laser, the surge current of plug and the safety of system bus.介绍小封装光模块进行热插拔的技术难点及其解决方法和具体实现，主要包括热插拔时激光器的安全、热插拔时浪涌电流的抑制以及热插拔对系统总线干扰等问题。
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10·The latter can be used to prevent the surge current or overload currents from the security zone transmission to the dangerous place to ensure the reliable isolation security.后者采用能防止浪涌电流或过载电流从安全区传输到危险场所的高度可靠的隔离措施来保证安全。