Transformer losses are an important concept in contemporary physical science. Transformers are not only important equipment in my countrys current power supply system, but also fault-prone equipment in the power supply system. This article conducts a more in-depth study on the no-load loss and load loss of the transformer with reference to some important documents.
       Reasonable measurement methods for no-load losses and load losses of transformers are deduced. The power transformer is also an important component of the switching power supply in electronic equipment. The optimized design of the transformer is the key to improving the power of the switching power supply. This article optimizes the design from the perspective of reducing the size of the transformer itself. Transformers are currently the main power facilities in my countrys national power grid and are mainly used for modern electrical equipment that converts AC voltage. The entire process of power transmission, including power generation, power transmission, and power distribution, must be completed through the main equipment of the transformer. The widespread application of electricity as an energy source in human life makes transformers occupy a major position in the power system and also contributes to the development of transformers. The rapid development of this industry.
       The design principle of transformers is based on the principle of electromagnetic induction. The working principle is to convert a certain level of AC voltage into another level of AC voltage to meet the needs of different power loads. With the increasing depletion of natural resources in our country, reducing various losses of transformers, improving the operational safety, reliability and actual working efficiency of the transformers themselves, and optimizing transformer design have become a hot topic at present.