The Brief Analysis Of The Digital Development Of Transformer Substatio

In the areas of digital transformer substation, the development of intelligent electric, especially intelligent switch, photoelectric mutual inductance, will be the new stage of digital development. After 10 years development, the automatization of transformer substation achieved a certain level. In the build and reform of China's power supply network, not only unmanned on watch can be performed by automatized technology, but also the new automatized technology can be abundantly applied in construction of 220KV extra high voltage transformer substation. Furthermore, it is the undoubted fact that these new automatized technologies can greatly improve the modernization level of power supply network construction, enhance the possibility of power transmission, distribution and attemperment.Our investigation described the aspects, structure and function of digital transformer substation automatization system. Through digital development of transformer substation, discuss the application of blue teeth and embedded Ethernet in digital development of transformer substation.