Acceptance method after installation of dry power transformer

2019-06-28 10:45:17 JUKE CHINA ODM OEM Transformer factory Read

Acceptance method after installation of dry power transformer

Dry-type Power Transformers are a type of transformer that is commonly used. Therefore, companies generally purchase voltage transformers for important equipment after understanding the purchase of power transformers. Since the function of the transformer should not be underestimated, acceptance should be carried out after the installation is completed. Let's take a look at what needs to be checked after the transformer is completed.
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1. Appearance acceptance

When the installation of the dry power transformer is completed, the appearance of the transformer must first be checked and accepted, including whether the fuselage of the power transformer is clean, whether the entire transformer is recessed or damaged, and the seal cover of the transformer is checked. Is it intact? Then, at the time of acceptance, you should also pay attention to see if the logo on the transformer is complete and clear.

2, lead acceptance

After the installation of the dry power transformer is completed, the lead wires must be inspected. First, check the length of the leads to ensure that the length is appropriate and maintain a sufficient safety distance. In addition, the wiring of the leads should be beautiful, and the flexible wires are not loose and broken. The phenomenon of the strands, the place where the hard busbars and the casing are connected are connected by suitable expansion joints, and the cables are not only arranged with steam but also without intermediate joints.

3, the experience of receiving

When accepting the dry power transformer for installation, it is necessary to check the transformer body to see if the foundation of the power transformer is in a horizontal state, whether it is installed firmly, and whether the grounding of the body is reliable and standardized, and is also used for connection. Hot-dip galvanized screws are used for the screws, and the specifications of the fastening screws also need to comply with the corresponding specifications and the installation is fastened, and the cement foundation is not broken or deformed.
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The above is some of the acceptance items that need to be done after the installation of the dry power transformer is completed. It can be seen that in order to be able to use the power transformer with confidence, in addition to knowing where the power transformer is sold, it is necessary to know how to properly accept it. Only after completing various acceptance work can the transformer be delivered with confidence.