Last modified: 16 Nov 2016 18:26
This course provides students with an integrated development of methods for modelling, analysing and designing systems comprising electrical and mechanical components. In doing so it intends to emphasise to the students the similarity in behaviour between electrical and mechanical systems. The course aims to give an introduction to both electrical machines, circuit and systems, transformers, and similar mechanical systems like gearbox, vibrating system and principles of dynamics, and thus provide the foundation material for several courses at level 3 .
|Session||Second Sub Session||Credit Points||15 credits (7.5 ECTS credits)|
to an electrical ? mechanical system, Introduction to phasors and AC circuit
theory, Multi-element circuits, Resonance of three element AC circuits, Power
factor correction of AC circuits
Basic Electromagnetism, Electrical machines: transformers, basic electro-mechanics, shunt and separately excited DC generators, series and shunt DC motors, stepper motors
Free vibration: Spring-mass-damper system from free body diagram to mathematical representation. Analogue of LCR circuit. Damping coefficient, logarithmic decrement.
Forced vibration: Spring-mass-damper system
from free body diagram
to mathematical representation. Analogue of LCR circuit. Frequency response. Dynamic magnifier.
This is the total time spent in lectures, tutorials and other class teaching.