AVÊÓƵ

School of Engineering and Informatics (for staff and students)

Electrical Machines & Power Electronics (H7090)

Electrical Machines & Power Electronics

Module H7090

Module details for 2023/24.

15 credits

FHEQ Level 5

Pre-Requisite

Electromechanics

Module Outline

This module explores in greater depth AC and DC machines, focusing on the role of an application engineer by concentrating in the basic principles, characteristics, modelling, control, and applications. Emphasis is given to two types of motors: induction machines, which account for more than 90 per cent of the motors used in industry; and synchronous machines, which are used in some high-efficiency industrial drives, and for most electrical power generation. In many applications, the conventional AC and DC machines are combined with electronic power converters to form electrical drive systems.
Another element of the module introduces some basic concepts of power electronics and explores the main types of converter used for these applications, and how they are used together with electrical machines as part of electrical drive systems.
These topics have an increasing relevance in high-technology products that have been developed recently with numerous applications, these include: electric cars, hybrid cars, wind power generation, robotics, ship propulsion, and micro-grids amongst other.
This module benefits from laboratory experiments and electronics design to give you a hands-on approach on electrical machines and power electronics, and a better understanding of their operating principles and control; it also uses Matlab and Simulink (Simscape) to model, test, integrate, and design electrical power systems. The examples, exercises, and design/integration projects in this module introduce practical applications and current uses in industry and research.

Indicative module topics
· DC machines and transformers
· AC machines and rotating magnetic fields
· Synchronous machines
· Induction machines
· Variable frequency control of AC motors
· Power electronics technology, devices and applications
· DC choppers and switched-mode regulators
· AC controllers and cyclo-converters
· DC link DC-AC inverters
· Quasi-square wave and PWM operation
· Electronic drive circuits.

AHEP4 LOs:
Developed – C2, M2, C5, M5, C7, M7, C13, M13, C17, M17
Continuous Assessment – C1, M1, C3, M3, C6, M6, C12, M12, C16, M16, C18, M18

Library

Recommended reading
Wildi, T.: Electrical Machines, Drives and Power Systems (6th edition, Pearson Prentice Hall, 2005).
Rashid, M.H.: Power Electronics (3rd edition, Prentice Hall, 2003).
Further reading
Hughes, A: Electric Motors and Drives (3rd edition, Elsevier, 2006).
Fitzgerald, A.E., Kingsley, C. and Umans S.D.: Electric Machinery (McGraw-Hill, 6th ed, 2003).
Slemon, G.R.: Electric Machines and Drives (Addison-Wesley, 1992).
Edwards, J.D.: Electrical Machines and Drives (Macmillan, 1991).
Murphy, J.M.D. and Turnbull, F.G.: Power Electronic Control of AC Motors (Pergamon, 1990).
Slemon, G.R. and Straughen, A.: Electric Machines (Addison Wesley, 1980).

Module learning outcomes

Demonstrate knowledge and critical understanding of electrical machines and power electronics; and apply them to analyse and solve complex engineering problems.

Apply engineering analysis of electrical machines and power electronics in practical and experimental settings; including systems modelling, systems integration, electronics design, and interpretation of data.

Apply appropriate computational and analytical techniques to model electrical machines, power electronics, and systems integration; and evaluate the limitations and advantages of using such techniques.

Demonstrate self-organisation, self-learning, and independent skills that enhance the development of engineering analysis and design skills in the context of electrical machines, power electronics, systems integration, and their engineering applications.

TypeTimingWeighting
Coursework50.00%
Coursework components. Weighted as shown below.
Group written submissionT1 Week 7 40.00%
Group PresentationT1 Week 9 (20 minutes)60.00%
Coursework50.00%
Coursework components. Weighted as shown below.
PortfolioT1 Week 11 100.00%
Timing

Submission deadlines may vary for different types of assignment/groups of students.

Weighting

Coursework components (if listed) total 100% of the overall coursework weighting value.

TermMethodDurationWeek pattern
Autumn SemesterLecture2 hours22111111000
Autumn SemesterPractical1 hour00011101100
Autumn SemesterLaboratory2 hours11111111110

How to read the week pattern

The numbers indicate the weeks of the term and how many events take place each week.

Dr Luis Ponce Cuspinera

Assess convenor
/profiles/215677

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The University reserves the right to make changes to the contents or methods of delivery of, or to discontinue, merge or combine modules, if such action is reasonably considered necessary by the University. If there are not sufficient student numbers to make a module viable, the University reserves the right to cancel such a module. If the University withdraws or discontinues a module, it will use its reasonable endeavours to provide a suitable alternative module.

School of Engineering and Informatics (for staff and students)

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