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![]() | 2012/3 |
![]() | Department of Mechanical Engineering |
![]() | 6 |
![]() | Masters UG & PG (FHEQ level 7) |
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Semester 1 |
![]() | CW 30%, EX 70% |
![]() | ME50201 Mandatory Extra Work (where allowed by programme regulations) |
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![]() | Aims & Learning Objectives: To provide familiarisation with the fundamentals of electrical drive theory and applications in a practical way by introducing the participants to the principles of electromechanical energy conversion, AC and DC electrical motors, power electronics and variable-speed drives. After taking this unit the student should be able to: read electrical circuit diagrams, understand the principles of electrical motor operation, appreciate the role of power electronic devices and circuits, understand the requirements for efficient variable-speed operation and motion control. Content: Electromagnetism : voltage, current, flux, force, torque; DC, AC, three-phase system; Electric motors: types, sizes, supply requirements, torque/speed characteristic, starting/overloading problems, possibilities for variable-speed operation. Power electronics: devices (thyristors, bipolar transistors, FETs, IGBTs), configurations, converters, PWM, applications Noise: airborne noise due to PWM; electro-magnetic interference (EMI) pollution. Motion control: speed/position control for both DC and AC motors, supply requirements, control algorithms. Exercises: simulation exercise; AC & DC drive design examples; DC drive exercise; laboratory work. |
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ME50201 is Optional on the following programmes:Department of Mechanical Engineering
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