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Dahu participates in the Canton Fair

Dahu will attend the Canton Fair in October, booth number: 15.2J14-15.

Transformer principle

The working principle of the transformer is based on electromagnetic induction. The alternating current in the primary coil generates magnetic flux, which induces voltage or current in the secondary coil, thereby realizing the transformation of voltage, current and impedance. ‌

Purpose of Current Transformer

Current transformers work by stepping down the electrical current in a circuit to a lower level, making it suitable for measuring with an ammeter or other measuring instrument.

Precautions for using voltage transformer

Voltage transformers are essential components in power distribution systems. However, mishandling them can lead to serious accidents such as electrical shock or fire.

What is the difference between voltage mutual inductance and current mutual inductance?

Voltage mutual inductance occurs when a change in the current running through one coil of wire causes a voltage to be induced in another coil.

Voltage Transformer Features and Maintenanc

Voltage transformers are crucial components of the electrical grid that ensure the accurate measurement of electrical energy.

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