EE 4th sem Electrical Engineering Materials EEM syllabus EE 402

Related: Electrical Engineering Materials syllabus, EMT syllabus, EE EEM  syllabus, 4th semester EEM  syllabus, BE 4th semester Electrical Engineering Materials Syllabus
 

EE-402 Electrical Engineering Materials (EEM) Syllabus
 RGTU/RGPV Electrical Engineering Materials (EEM) SYLLABUS
Electrical Engineering EE 4th Semester Syllabus,

Unit I Conducting Material: Classification and main properties, High resistivity alloy: Constant Mangann, Nichrome, Electrochemical, properties of copper, Aluminum, steel tungsten, Molybdenum, Platinum, Tantalum, Niobium, Mercurry, Nickel, Titanum, Carbon, Lead, thermal, Bitmetals, thermocouple, materials, specific resistance, conductance, variation of resistance with temperature, super conductors.

Unit II Semi Conductor Materials: General conception, variation of electrical conductivity, Elements having semiconductor properties, general application, hall effect, energy levels, conduction in semi-conductors, Intrinsic conduction, impurity conduction, P and N type impurities, electrical change, Neutrality, Drift, Mobility current flow in semi conductors P-N junction formation by alloying, Elasing (forward and reverse) of P-n junction, Reverse separation current, Zener effect, Junction, capacitance, hall defects and hall coeffiecient.

Unit III Magnetic Materials: Details of magnetic materials, reduction between B.H. and ยต, soft and hard magnetic materials. Di-magnetic,  Para magnetic and Ferromagnetic materials, electrical sheet steel, cast iron. Permanent magnetic materials.
Dynamic and static hysteresis loop. Hysterisis loss, eddy current loss, Magnetisation, magnetic susceptibility, coercive force, core temperature, rectangular hysteresia loop, Magnet rest square loop core materials, iron silicon, Iron alloys.

Unit IV Insulating Materials: General electrical mechanical and chemical properties of insulating material, Electrical characteristics volume and surface resistivity complex permitivity loss, and dielectric loss, equivalent circuits of an imperfect dielectric polarization and polarisability classification of dielectric.

Unit V Mechanical Properties: Classification insulating materials on the basis of temperature rise. General properties of transformer oil, commonly used varnishes, solidifying insulating materials, resins, bituminous waxes, drying oils, Fibrous insulating materials, wood, paper and cardboard, insulating textiles, varnished adhesive tapes, inorganic fibrous material and other insulating materials, such as mica, ceramic, bakelite, ebonite, glass, PVC, rubber, other plastic molded materials.

Electrical Engineering Materials EEM syllabus References:
1. TTTI Madras; Electrical Engineering Materials; TMH.
2. Electrical Engineering Material s & Devices; John Allison ;TMH
3. Materials for Electrical Engineering: B.M. Tareev
4. Anderson; Di-Electrics : 
5. Kortisky; Electrical Engineering Materials: 
6. Indulkar and S. Thruvengadem; Electrical Engineering Materials; S. Chand
7. Dekkor AK; Electrical Engineering Materials; PHI.

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