(2) The contents arrangement
In experiment contents arrangement, basic concepts, basic principles, basic analysis and design
methods have been emphasized. Traditional relay protection experiment mainly covered the characteristic
testing of relays and the experiments of unit protection. With the development of new technology of relay
protection, microcomputer relay protection has been widely applied and occupied a leading position in
power system [3]. Thus, the comparison and application of electromagnetic protection and microcomputer
protection should also be emphasized.