Research and Application of Methods for Improving the Efficiency and Benefits of Distribution Transformers

In response to the development of new power systems and the implementation of a new round of rural power grid upgrading and renovation, an analysis and research on improving the efficiency and utilization level of public distribution transformers has been carried out. Firstly, an optimal efficiency benefit model for distribution transformers was constructed, and the optimal and lower limits of the optimal economic operation were analyzed. Secondly, based on the above calculations, a calculation process for the optimal efficiency benefit was proposed. Empirical applications have shown that the efficiency and efficiency improvement method proposed in this article for public distribution transformers can solve the problem of heavy load operation of public distribution transformers, improve the utilization efficiency of original light load equipment, and achieve the efficiency goals of public distribution transformers at different stages.