Digital transformer with deep integration of main and auxiliary functions

The construction of new power system has brought innovation and change for the high-quality development of power equipment. Transformer, as one of the important distribution network equipment, plays an important role in the optimization of smart grid. Based on the first and second fusion technology of power distribution equipment, this paper integrated the miniaturized sensing sampling unit, energy metering unit, protection control unit, communication unit, performance analysis unit, etc. With the transformer without changing the original size and structure of the transformer. The measured data can be processed locally, and the transparent and intelligent perception of the transformer performance indicators can be realized. At the same time, it can avoid uploading a large amount of conventional and abnormal data, which can achieve intelligent monitoring, energy saving and consumption reduction, and help the construction of new power systems.