Centre for Extended Learning(CEL)
East Campus 3 (EC3)
195 Columbia St. W.
|Course Code||ECE 6608PD|
|Course Title||Dielectrics and Electrical Insulation|
Theory of gases. Photoelectric, thermal and field emission. Ionization by collision, photoionization, thermal ionization and ionization by x-rays and cosmic rays. Deionization becuase of recombination, negative ion formation, and diffusion. Behaviour of charged particles in electric fields of low E/P and high E/P (E=electric field and P=pressure). Breakdown Processes: Townsend mechanism, secondary effect, streamer formation from self sustained discharges to breakdown, breakdown in non-uniform fields, temporal development of breakdown, partial breakdown or corona discharges. Solid and Liquid Dielectrics: Types of solid and liquid insulating materials, their electrical thermal, chemical and mechanical properties; charge transport; surface discharges; breakdown mechanisms; effects of impurities on breakdown strength. Electrohydrodynamics and its influence on breakdown mechanisms in liquids; electromechanical and intrinsic breakdown strength of solids. Recommended Background: Basic knowledge of physics of materials for Electrical Engineers (ECE 209 or equivalent). Familiarity with electrical power system components is useful.
Typical terms may not reflect online offerings.
|Course Work and Exam||Spring 2018 course outline (note 2)|
How to Register:
|Enrol In, Drop, and Swap Classes Online|
How to Register:
|How to Apply - Prospective Students|
|Fees||Tuition Fees, Financial Aid, Scholarships, and Awards|
- The Undergraduate Calendar and the Graduate Calendar are the official source for information about course details. Quest is the official source for Undergraduate and Graduate Schedule of Classes information. The offerings indicated on this site are unofficial and subject to change daily. The course instructor will provide the official course requirements and expectations at the start of term.
- If available, the example of a recent course outline is provided for general information only. It gives an overview of the course from a recent offering but it is not the course outline for the current offer and is subject to change. If you are currently taking this course, the official course outline that applies to this offer is in your online course.
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