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51问答网 > 一个简单回路，里面只有一个电压源，一个电感，请问电感和电源的电压相位是什么样的？

一个简单回路，里面只有一个电压源，一个电感，请问电感和电源的电压相位是什么样的？

2025-03-27 00:16:03

推荐回答（1个）

回答1：

回路中只有一个电感,电源输出线路的电压（路电压）的两个输出点,也是电感器电源输入的两个端点（端电压）,路电压和端电压是相等的,不会是两个电压。
只有当电路突然断开时,电感器产生和电源相同方向的感应电压,在断路点两个电压叠加,产生高电压.电路突然接通的瞬间,也会产生和电压反方向的感应电压.

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