Physical Fundamentals of Electric Apparatus
Code | Completion | Credits | Range | Language |
---|---|---|---|---|
XD14FZP | Z,ZK | 4 | 14+4s | Czech |
- Lecturer:
- Tutor:
- Supervisor:
- Department of Electric Drives and Traction
- Synopsis:
-
Switching arc physical fundamentals. Switching arc theory. Switching arc in DC and AC devices. Interaction between switching devices and interrupting circuits. Switching-off capabilities of switching devices. Problems in DC and AC switching devices. Theory of fuses. Basic circuit protections. Over-voltage limiting elements. Contact theory. Contact models. Special switching systems.
- Requirements:
-
Measure protocols, control test,
- Syllabus of lectures:
-
1. Physical fundamentals of switching arc
2. Switching arc theory
3. Short and long switching arc in circuit breakers
4. Switching arc in the air, in oil, in SF6. Vacuum switching arc
5. Switching-off capabilities.
6. Interaction between switching devices and interrupting circuit
7. DC circuit breakers
8. AC circuit breakers
9. Fuse theory
10. Over-voltage limiting devices
11. Contact theory
12. Contact models
13. Special switching conditions
14. Network switching conditions
- Syllabus of tutorials:
-
1. Introduction
2. DC circuits interruption
3. DC circuits interruption
4. AC circuits interruption
5. AC circuits interruption
6. Transient recovery voltage
7. Vacuum circuit breaker
8. Control test
9. Heat transfer in fuses
10. Heat transfer in fuses
11. Testing of fuses
12. Testing of fuses
13. AC magnets
14. AC magnets. Credit
- Study Objective:
- Study materials:
-
Literature will be specified by the lecturer
- Note:
- Further information:
- No time-table has been prepared for this course
- The course is a part of the following study plans:
-
- Heavy-current Engineering - Electroenergetics- structured studies (compulsory elective course)
- Heavy-current Engineering - Technological Systems- structured studies (compulsory elective course)
- Heavy-current Engineering - Electric Drives- structured studies (compulsory elective course)
- Heavy-current Engineering - Electrical Engineering Applications- structured studies (compulsory elective course)