Electrical Power Engineering
Code | Completion | Credits | Range |
---|---|---|---|
XD14SEL | Z,ZK | 4 | 14+6s |
- Lecturer:
- Tutor:
- Supervisor:
- Department of Electric Drives and Traction
- Synopsis:
-
Electric energy sources: Transformer, rectifiers, DC generators. Actuators. Commutator, induction and synchronous motors. Stepper motors. Controlled small power drives, servo-motors, micromotors. Electromagnetic combatibility. Electric apparatus. Electrical energy production and transfer. Low voltage distribution. Protection of electrical devices. Chemical and fotovoltaic electric sources.
- Requirements:
-
Active participation on solution of laboratory tasks, correct book-keeping of measurement documentation and results processing. Presentation of measurement reports.
- Syllabus of lectures:
-
1. Electric energy sources, properties and regulation. Ideal transformer
2. Technical transformer, characteristics, equivalent circuit. Autotransformer
3. Single and three phase rectifiers, controlled and uncontrolled. DC generators
4. Actuators. Commutator motors. Separately excited DC motor
5. Series excited DC and AC motors
6. Induction motor, principle, equations, rotating field genesis, equivalent circuit
7. Characteristics and starting of induction motor. One phase induction motor
8. Synchronous machine, principle, equivalent circuit, phase diagram. Stepper motors
9. Controlled small power drives. Servo-motors, micromotors
10. Remedy of disfavour effects of semiconductor convertors in network
11. Electric apparatus. DC and AC circuits switching
12. Nuclear, thermal, hydraulic, gas turbine and wind power plant
13. Electrical energy transer and distribution. Protection of electrical devices
14. Chemical and fotovoltaic electric sources
- Syllabus of tutorials:
-
1. Rules for laboratory work. Control of sources. Winding resistors measurement
2. One phase transformer, no-load and short-circuit characteristics. Equivalent circuit
3. Loading characteristic. Display of voltage, current and flux curves
4. Half-wave rectifier and full-wave bridge rectifier at R, RL, RC load
5. Separately excited DC generator at no-load and full load
6. Separately excited DC motor, no-load, speed and torque characteristics
7. Universal series motor, loading
8. Induction motor, torque-speed, current-speed and load characteristics
9. Induction motor supplied by frequency convertor, torque characteristics
10. Synchronous generator, paralleling conditions, measurement of „V“ characteristics
11. Stepper motor, torque characteristics, time sequences of supply currents
12. Small motors of mass application, characteristics, control
13. Servo-motor, torque characteristic
14. Circuits with contactors for control of induction and DC motors
- Study Objective:
- Study materials:
-
Pivoňka, P.: Fundamentals of Power Electrical Engineering, NOTES, Praha, 2002
- Note:
- Further information:
- No time-table has been prepared for this course
- The course is a part of the following study plans: