Study-Unit Description

Study-Unit Description


CODE EPC1102

 
TITLE Electrical Engineering Technology

 
UM LEVEL 01 - Year 1 in Modular Undergraduate Course

 
ECTS CREDITS 5

 
DEPARTMENT Electrical Engineering

 
DESCRIPTION - Circuit Theory
DC and AC circuits, resistances, inductors and capacitors, Kirchoff’s laws, steady state analysis of AC and DC circuits, power dissipation. DC transients, charging and discharging of capacitors in DC circuits, time constants of R-C circuits.

- Power Generation
Single and three phase generators, transformers, 3-phase connections, power dissipation. Delta/Star transformation.

- Motors and Drives
Magnetism, DC machines. The d.c. motor and d.c. generator: DC machine speed control, Series wound, shunt and compound wound. Induction motors, Inverters drives, V/f control.

Study-unit Aims:

This unit introduces mechanical engineers to the basic principles of electrical engineering to enable them to understand these systems and to help them select the most appropriate equipment for a particular application.

Learning Outcomes:

1. Knowledge & Understanding:

By the end of the study-unit the student will be able to:
- Explain behaviour of basic electrical circuit components.
- Describe behaviour of basic dc and ac circuits.
- Use phasor representation to describe sinuoidal ac voltages and currents.
- Understand the differences between real, reactive and apparent power.
- Explain fundamental principles of operation of single-phase and three-phase generators and transformers.
- Understand fundamental principles of dc machines and their speed control.
- Understand fundamental principles of ac induction motors.

2. Skills:

By the end of the study-unit the student will be able to:
- Analyse steady-state behaviour of basic dc and ac circuits.
- Perform basic calculations to determine phase and line quantities of 3-phase circuits and their power dissipation.
- Perform basic calculations relating to dc and ac machine performance.

Main Text/s and any supplementary readings:

- J. Bird, Electrical Circuit Theory & Technology, Newnes.

 
STUDY-UNIT TYPE Lecture, Tutorial and Practical

 
METHOD OF ASSESSMENT
Assessment Component/s Assessment Due Sept. Asst Session Weighting
Practical SEM1 No 15%
Examination (2 Hours) SEM1 Yes 85%

 
LECTURER/S Johann Galea

 

 
The University makes every effort to ensure that the published Courses Plans, Programmes of Study and Study-Unit information are complete and up-to-date at the time of publication. The University reserves the right to make changes in case errors are detected after publication.
The availability of optional units may be subject to timetabling constraints.
Units not attracting a sufficient number of registrations may be withdrawn without notice.
It should be noted that all the information in the description above applies to study-units available during the academic year 2024/5. It may be subject to change in subsequent years.

https://www.um.edu.mt/course/studyunit