I am an electrical major. Of course, the so-called elective course is your own choice, but it is best to be related to our electricity. I'll tell you the elective course I chose at that time, hoping it will be useful to you.

I chose:

1, signal analysis and processing (this is very helpful for learning grating transformation in circuit, system concept in automatic control principle and various filtering algorithms in relay protection). So I suggest you choose it. And study hard, but the first contact is a very difficult course. )

2, the principle of single chip microcomputer or dsp. Choose either of these two. All belong to weak current control. It's interesting to learn. And you can also participate in the electronic design competition. Don't miss it. It is very useful for finding a job.

3. Power system automation. At that time, this course was very confusing as an elective course.

4.DC transmission related courses. Learn one more direction.

5, new energy-related classes, new energy is very hot recently, there is no harm in learning more.

If there is still time, it is not bad to learn mathematical modeling. It's up to you to take part in the competition or not.