Discussion on Technology and Application of HV and LV Prefabricated Substation

The history,classification,structural characteristic,protection ways,usability and problems to be improved of high voltage and low voltage prefabicated transformer substation are presented.Combining the actual situation of the power network in our country,technical performance and structural characteristic of European type,American type and national products are compared,analyzed and summarized.Applied field of the prefabricated transformer substation is put forward.