A new experiment system of power system relay protection in E-learning has been presented.
The experiment system consists of experiment courses and E-learning links. The experiment courseware is
developed in the form of three-split-screen. Students are able to observe, operate and complete various
scheduled experiment projects as in the real environment. The E-learning links are designed with the
ideas of course guidance, autonomous learning and learning support services. Through the
course guidance, forum, email and video questions answering, students are able to learn
independently and interact with the teacher at any time.