2. Power system knowledge and common sense of safe electricity use are the basic knowledge of the power industry and the guarantee of safety and life.
3, electrical engineering, substation, transformer, etc. Primary part, secondary part, theory, principle, application, etc. It is good to learn well.
The most important thing in the electrical industry is to integrate theory with practice and get started quickly. It is easy to remember four things: first, it is easy to learn to integrate theory with practice; Second, the foundation is solid and easy to learn; Second, it is easy to master one major and learn other majors; Fourth, with a good teacher's guidance, learning is easy.