Mgu University S8 Electrical & electronics engineering Syllabus
Module 1
Design of D.C Machines: Design specifications – output equation – output coefficient – specific loadings – choice of speed and number of poles – calculation of D and L – Armature design – choice of type of winding – number of sots – number of conductors per slot – current density – cross sectional area – slot insulation – length of air gap – field winding design – field ampere turns – excitation voltage per coil – conductor cross section – height of pole – design of ventilating ducts – design of commutator and brushes – Carter’s coefficient – real and apparent flux density.
Design of D.C Machines: Design specifications – output equation – output coefficient – specific loadings – choice of speed and number of poles – calculation of D and L – Armature design – choice of type of winding – number of sots – number of conductors per slot – current density – cross sectional area – slot insulation – length of air gap – field winding design – field ampere turns – excitation voltage per coil – conductor cross section – height of pole – design of ventilating ducts – design of commutator and brushes – Carter’s coefficient – real and apparent flux density.
Module 2
Transformers: Design – single phase and three phase – output equation – specific magnetic loading – core design – single, stepped core – windings – number of turns – current density – area of cross section of conductors – types of coils – insulation – window area – window space factor – overall dimensions – cooling – design of cooling tank with tubes – design of distribution and power transformers – design of small transformers like 230V/6-0-6V.
Heating, cooling and temperature rise calculation – Continuous, short time and intermittent rating.
Transformers: Design – single phase and three phase – output equation – specific magnetic loading – core design – single, stepped core – windings – number of turns – current density – area of cross section of conductors – types of coils – insulation – window area – window space factor – overall dimensions – cooling – design of cooling tank with tubes – design of distribution and power transformers – design of small transformers like 230V/6-0-6V.
Heating, cooling and temperature rise calculation – Continuous, short time and intermittent rating.
Module 3
Design of Synchronous Machines: Specific loading – output equation – output coefficient – main dimensions – types of winding – design of field system – turbo alternator – main dimensions – stator design – rotor design – damper winding design – comparison of water wheel and turbo alternators, cooling of turbo alternator.
Design of three phase Induction motors: output equation – output coefficient – main dimensions – rotor bar currents.
Design of Synchronous Machines: Specific loading – output equation – output coefficient – main dimensions – types of winding – design of field system – turbo alternator – main dimensions – stator design – rotor design – damper winding design – comparison of water wheel and turbo alternators, cooling of turbo alternator.
Design of three phase Induction motors: output equation – output coefficient – main dimensions – rotor bar currents.
Module 4
Estimate the quantity of materials required and draw the electrical wiring layout of (a) residential building (b) Multi-storied building using rising mains (c) factory with one number of small and high rating motor at LT ot HT supply and many number of connected loads with suitable starters/switches and control panels (d) Cinema hall
Estimate the quantity of materials required and draw the electrical wiring layout of (a) residential building (b) Multi-storied building using rising mains (c) factory with one number of small and high rating motor at LT ot HT supply and many number of connected loads with suitable starters/switches and control panels (d) Cinema hall
Module 5
Design, layout and estimation of power supply arrangement for (1). A bulk Industrial consumer (2) An under ground power supply (3) An Over head line to a rural consumer.
b. Estimate and draw the layout of (1) indoor (2) outdoor 11KV transformer station with all accessories – single line diagram and physical layout
Design and draw the typical earthing installation like (1) pipe earthing (2) Plate earthing (3) earth mat / grid
Study the electrical wiring diagram of a typical automobile clearly showing all connected loads/ sources with specifications.
Design, layout and estimation of power supply arrangement for (1). A bulk Industrial consumer (2) An under ground power supply (3) An Over head line to a rural consumer.
b. Estimate and draw the layout of (1) indoor (2) outdoor 11KV transformer station with all accessories – single line diagram and physical layout
Design and draw the typical earthing installation like (1) pipe earthing (2) Plate earthing (3) earth mat / grid
Study the electrical wiring diagram of a typical automobile clearly showing all connected loads/ sources with specifications.
References
Electrical Machine Design: A.K Sawhney
Performance and Design of D.C Machine: Clayton
Performance and Design of A.C Machines: M.G Say
Design of Electrical Machines: V. N Mittal
Electrical Design Estimating and Costing: Raina & Bhattacharya
Performance and Design of D.C Machine: Clayton
Performance and Design of A.C Machines: M.G Say
Design of Electrical Machines: V. N Mittal
Electrical Design Estimating and Costing: Raina & Bhattacharya