NKT-W Full-automatic transformer temperature rise test device.

The temperature rise test of transformers is an important indicator to evaluate their technical performance. It not only relates to the safety, reliability, and service life of transformers, but also to their manufacturing cost. Therefore, there are clear provisions in the transformer standards. The temperature rise test of transformers is also one of the test items that manufacturers often need to carry out.

The traditional transformer temperature rise test is complicated and requires highly skilled technicians. It is a troublesome test for every manufacturer and testing unit. In response to this situation, our company has developed an automatic temperature rise test device. Using this device, after technicians connect the wires, the system automatically measures the cold resistance, automatically increases the voltage and current to track the temperature rise test process, automatically records the test data, automatically cuts off the power, automatically measures the hot resistance, and automatically completes the temperature rise calculation. Technicians do not need to intervene during the entire test period. This greatly reduces the work intensity of technicians and improves the test efficiency.