Transformer Factory: What's the purpose of temperature rise test?

In this video, Michael from Transformer factory in China - ZMJ Power Co., Ltd. was explaining to everyone the guiding significance of the transformer temperature rise test to the transformer company.

What is the purpose of transformer temperature rise test?

First, it can be verified whether the transformer's cooling system can effectively dissipate heat and ensure that the transformer operates within the normal operating temperature range.

Second, the temperature rise test can simulate the load condition of the transformer under normal working environment, and determine the load capacity and stability of the transformer by detecting temperature changes.

Therefore, the temperature rise test can not only check whether the performance of the produced transformer passes the standard, but also provide guidance for the design and manufacturing of the transformer.