Automatic Power Transformer Demagnetization Device

XHXC105 power transformer transformer degaussing instrument is a special equipment to eliminate the residual magnetism hazard after the DC resistance test of large power transformer transformers. It plays an extremely important role in protecting power transformer transformers from the impact of inrush current and safe operation.
Due to the inherent hysteresis of ferromagnetic materials, residual magnetism will remain in the iron core after the voltage ratio and DC resistance measurement of the power transformer. Due to the existence of remanence, when the transformer is put into operation, the remanence of the iron core saturates the iron core of the transformer half a circle, and a large number of harmonics are generated in the excitation current. This not only increases the reactive power consumption of the transformer, but also may cause the relay protector to malfunction. , Causing certain economic losses. Therefore, we must do demagnetization work before the transformer is put into operation to ensure the safe and normal operation of the transformer.

The XHXC105 power transformer transformer degaussing instrument adds an automatic degaussing mode on the basis of the original series of products, so the user does not need to repeat the operation. The size of the LCD module has been increased, and the degaussing time test function has been added to make the display information more abundant. Two-key operation: red selection and reset, green confirm and start, the operation is more convenient. Change the product from the original 30 minutes to less than 4 minutes from the demagnetization time.