The characteristics of importance are: torque/speed relation, efficiency, reactive power, voltage control, frequency control, starting current/power, methods to control starting current
The treated machines are:
- Induction machines (asynchronous electric motors)
- Synchronous machines (as motor and generator)
Understand principles and explain main characteristics of the following electronic conversion:
- DC/DC converters (choppers)
- DC/AC converters (inverters)
- AC/DC converters (rectifiers)
- AC/AC converters
The characteristics of importance are: input/output characteristics, control inputs, voltage/frequency control; cos phi
Understand, explain and specify electric drive systém of a hybrid car, with the use of the components mentioned.
After this course the student can:
- Understand mechanical system requirements for Electric Drive
- Understand and apply passive network elements (R, L, C), laws of Kirchhof, Lorentz, Faraday
- Understand and apply: phasors for simple R,L,C circuits
- Understand and apply real and reactive power, rms, active and reactive current, cos phi
- Describe direct current (DC), (single phase) alternating current (AC) and (three phase) alternating current systems, star-delta connection
- Understand the principle of switch mode power electronic converters, pole as a two quadrant and four quadrant converter
- Understand principles of magnetic circuits, inductances and transformers
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Subjects
- 01. Introduction
- 02. Alternating Voltage and Active, Reactive and Apparent power
- 03. Three phase circuits
- 04. Transformer
- 05. Three Phase induction machines
- 06. The Torque
- 07. Synchronous generator
- 08. Torque vs Speed and the four quadrants.
- 09. The stand alone hybrid dynamic systems with energy storage
- 10. Exams
- 11. Labwork
Electrical Power Drives by TU Delft OpenCourseWare is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Based on a work at https://ocw.tudelft.nl/courses/electrical-power-drives/.