15 Credits ACADEMIC YEAR



Aims/Description: This module looks at the storage and management of energy in electrical systems. It will consider: (a) Fuel cells: the basic principles of hydrogen fuel cells, reaction rate, cell interconnection, the bipolar plate, fuel cell types, ancillary components of a fuel cell system, advantages and disadvantages of fuel cell technologies. (b) Batteries and supercapacitors: battery chemistries, energy/power densities of different batteries. Differences between electrochemical energy storage and electrical energy storage in supercapacitors, performance characteristics, charging, modelling, thermal effects, and measurement. (c) Mechanical: Principles of mechanical energy storage, flywheels / compressed air. Mechanics of energy storage, precession torques and counter-rotating systems for vehicles. Energy management will include the ancillaries required to connect energy storage to the grid, including dc-dc and dc-ac inverters in addition to battery modelling approaches commonly used for state of charge and state of health monitoring.

Staff Contact: SEED NICHOLAS L
Teaching Methods: Lectures, Independent Study
Assessment: Formal Exam

Information on the department responsible for this unit (Electronic and Electrical Engineering):

Departmental Home Page
Teaching timetable

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NOTE
The content of our courses is reviewed annually to make sure it's up-to-date and relevant. Individual modules are occasionally updated or withdrawn. This is in response to discoveries through our world-leading research; funding changes; professional accreditation requirements; student or employer feedback; outcomes of reviews; and variations in staff or student numbers. In the event of any change we'll consult and inform students in good time and take reasonable steps to minimise disruption.

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Teaching methods and assessment displayed on this page are indicative for 2021-22. Students will be informed by the academic department of any changes made necessary by the ongoing pandemic.

Western Bank, Sheffield, S10 2TN, UK