unsaturated current transformer

例句：

1. 1.The unsaturated current transformer is used to measure the current flowing through a circuit.
   不饱和电流变换器用于测量通过电路的电流。
2. 2. The unsaturated current transformer is an essential component in power systems.
   不饱和电流变换器是电力系统中必不可少的组件。
3. 3.The unsaturated current transformer is used to protect the electrical equipment from overload and short-circuit faults.
   不饱和电流变换器用于保护电气设备免受过载和短路故障的影响。