Electrical Engineering Glossary Definition for Inrush Current

Definition

瞬态输入浪涌电流，在电源启动过程中测得。一旦输入电容充电，该电流降低到较低的稳态电流。通常采用热插拔控制器或其它保护电路限制浪涌电流，因为不受控制的浪涌会损坏元件，降低其它电路的供电电压，导致系统错误。

Synonyms

• 冲击电流
• 浪涌
• In-Rush

See Also

• 软启动
• 热插拔
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