Teaching Responsibility

LJMU Schools involved in Delivery:

LJMU Partner Taught

Learning Methods

Lecture
Practical
Tutorial

Module Offerings

6605SLT-JAN-PAR

Aims

To develop understanding of switch mode operation of power semiconductors, their application in power electronics converters, and to demonstrate application of converters in dc and ac motor drive applications obtaining energy efficient drives.

Learning Outcomes

1.
Appraise types and topologies of power electronic converters and analyse their operation
2.
Assess different methods of speed control of dc and induction motor drives
3.
Operate and test variable speed drives supplied from power electronic converters
4.
Understand energy efficiency benefits from using variable speed drives when compared to fixed speed drives

Module Content

Outline Syllabus:1. Power electronic devices and basic converter topologies Introduction to power electronics and its applications. Diodes, MOSFETs, IGBTs, thyristors, GTOs. Rectifiers, inverters, dc to dc and ac to ac converters. 2. Variable speed electric drives Motoring and braking, load torque types, constant torque and constant power regions in VSDs. Speed control methods for dc and induction machines. 3. Applications of power electronic converters Application of rectifiers and chopper for variable speed dc machine drive. Application of inverters for variable speed induction machine drive. Energy efficiency benefits of using variable speed drives through analysis of various applications (e.g. fans, pumps, compressors)
Additional Information:UNESCO Sustainable Development Goals Quality Education Affordable and Clean Energy Decent Work and Economic Growth Industry, Innovation and Infrastructure Sustainable Cities and Communities Responsible Consumption and Production Climate Action UK SPEC AHEP 4 CEng. M1 Apply a comprehensive knowledge of mathematics, statistics, natural science and engineering principles to the solution of complex problems. Much of the knowledge will be at the forefront of the particular subject of study and informed by a critical awareness of new developments and the wider context of engineering. M2 Formulate and analyse complex problems to reach substantiated conclusions. This will involve evaluating available data using first principles of mathematics, statistics, natural science and engineering principles, and using engineering judgment to work with information that may be uncertain or incomplete, discussing the limitations of the techniques employed. M3 Select and apply appropriate computational and analytical techniques to model complex problems, discussing the limitations of the techniques employed. M4 Select and critically evaluate technical literature and other sources of information to solve complex problems. M6 Apply an integrated or systems approach to the solution of complex problems. M9 Use a risk management process to identify, evaluate and mitigate risks (the effects of uncertainty) associated with a particular project or activity. M12 Use practical laboratory and workshop skills to investigate complex problems. M18 Plan and record self-learning and development as the foundation for lifelong learning/CPD. IEng. B1 Apply knowledge of mathematics, statistics, natural science and engineering principles to broadly-defined problems. Some of the knowledge will be informed by current developments in the subject of study. B2 Analyse broadly-defined problems reaching substantiated conclusions using first principles of mathematics, statistics, natural science and engineering principles. B3 Select and apply appropriate computational and analytical techniques to model broadly-defined problems, recognising the limitations of the techniques employed. B4 Select and evaluate technical literature and other sources of information to address broadly-defined problems. B6 Apply an integrated or systems approach to the solution of broadly-defined problems. B7 Evaluate the environmental and societal impact of solutions to broadly-defined problems. B9 Use a risk management process to identify, evaluate and mitigate risks (the effects of uncertainty) associated with a particular project or activity B12 Use practical laboratory and workshop skills to investigate broadly-defined problems. B18 Plan and record self-learning and development as the foundation for lifelong learning/CPD.

Assessments

Exam
Report