How to adjust the tap changer of cast resin dry type transformer?

Cast resin dry type transformer is an important type of transformer in our daily production and life. Because dry-type transformer is an important type of transformer that does not use transformer oil for production and use, it has high efficiency and no pollution. Good reviews. However, the work of cast resin dry type transformer is also fast and slow. Common dry-type transformers are changed in the form of gear shifting. The steps and precautions for gear shifting of common dry-type transformers are as follows:

Cast resin dry type transformer shifting steps and precautions

First, the high-voltage input power supply of the transformer must be cut off and grounded.

Then fix the tap connection piece on the corresponding tap terminal (refer to the nameplate of the transformer for details), and tighten the bolt to ensure that the tap terminal is in good contact.

Finally, when it is confirmed that there is no problem, it can be powered on and run.

The above are the main steps and precautions of common dry-type transformer shifting for your reference.