Electrical Machines and Equipment
Electrical Machines and Equipment
Electrical Machines and Equipment
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>Electrical</strong> Technology Department<strong>Electrical</strong> <strong>Machines</strong> & <strong>Equipment</strong>sDetailed Theoretical ContentsHours Contents Related Tasks84-DC circuit analysis: Methods of DC circuit analysis. Kirchoff's current <strong>and</strong> voltage laws. Mesh current method. Node voltage method. Superposition method.Note: not more than two equations.Basic KnowledgeA4,A8, B3, B4, B6,B7, B8, B9, C2,C3, C6, C7, D5,D9, E3, E4,E5,F1,F2, F3, F5,H2, H11, J5105- Electromagnetism: Natural <strong>and</strong> magnetic fields. Magnetic field due to current carrying conductor <strong>and</strong> theright h<strong>and</strong> rule. Magnetic field due to a coil. Magnetic field density, magnetic field intensity, <strong>and</strong>permeability. Mechanical force acting on a conductor carrying DC currentin a magnetic field, <strong>and</strong> factors affecting this force. Direction of force acting on a conductor carrying DC current Elector-magnetic force generated in a conductor movingvertically to a magnetic field. Direction of EMF generated in a conductor moving verticallyto a magnetic field. Self <strong>and</strong> mutual induction. Lenz's lawBasic Knowledge106- Magnetic Circuits: Magnetic reluctance <strong>and</strong> the factors affecting it. Electro-magnetic force. Ohm's law for the magnetic circuit. Comparison between electric <strong>and</strong> magnetic circuits. Classification of magnetic materials according to theirmagnetic properties. Magnetization curve for some magnetic materials. Kirchoff's laws for magnetic circuits. Application using simple magnetic circuits.Basic Knowledge- 10 -
Change language