Diploma (Electrical) Syllabus

Semester VI

  • COURSE CODE
    COURSE NAME
    CREDITS
  • JDEE-601

    Installation and maintenance of Electrical Equipments:

    UNIT-I

    Tools and Accessories: Tools, accessories and instruments required for installation, maintenance and repair work, Knowledge of Indian Electricity rules, safety codes, causes and prevention of accidents, artificial respiration of an electrocuted person, workmen's safety devices.

    UNIT-II

    Installation: Installation of transmission and Distribution Lines: Erection of steel structures, connecting jumpers, tee-off points, joints and dead ends; crossing of roads, streets, power/telecommunication lines and railway line crossings, clearances; earthing of transmission lines and guarding, spacing and configuration of conductors: Arrangement for suspension and strain insulators, bird guards, anti-climbing devices and danger plates; sizes of conductor, earth wire and guy wires.

    UNIT-III

    Elementary idea regarding, inspection and handling of transformers; Pole mounted substations, plinth mounted substations, grid substation, bus bars, isolation, voltage and current transformers, lightning arrestors, control and relay panels, HT/LT circuit breakers, LT switches, installation of power/distribution transformers, dehydration. Earthing system

    UNIT-IV

    Maintenance: Types of maintenance, maintenance schedules, procedures, Maintenance of Transmission and Distribution System; Location of faults using Meggar, effect of open or loose neutral connections, provision of proper fuses on service lines and their effect on system, causes of dim and flickering lights.

    UNIT-V

    Maintenance of Distribution Transformers: Transformer maintenance and points to be attended to in respect of various items of equipment, Checking of insulation resistance, transformer oil level and BDV test of oil, measurement of earth resistance Domestic Installation: Introduction, testing of electrical installation of a building, testing of insulation resistance to earth, testing of insulation and resistance between conductors continuity or open circuit test.

    Books:

    • 1. Rao S, Testing, Commissioning, Operation and Maintenance of Electrical Equipment, Khanna Technical Publication, New Delhi.
    • 2. Asfaq Hussain “Basic Electrical Engineering”, Dhanpat Rai.
    • 3. Sharotri SK, Preventive Maintenance of Electrical Apparatus, Katson Pub. House.
    04
  • JDEE-602

    Microprocessors:

    UNIT-I

    Introduction to Microprocessor: 05 Evolution of Microprocessor, Register Structure, ALU, Bus Organization, Timing and Control, instruction set. Architecture of 16-bit Microprocessors: Architecture of 06; (Bus Interface Unit, Execution unit) Register Organization, Bus operation, Memory segmentation.

    UNIT-II

    Assembly Language Programming: Addressing Modes and instruction set of 06, Arithmetic and Logic instructions, Program Control Instructions (jumps, conditional jumps, subroutine call) Loop and string instructions, Assembler Directives.

    UNIT-III

    CPU Module: Signal Description of pins of 06 and 0, Clock generator, Address and Data bus Demultiplexing, Buffering Memory Organization, Read and Write cycle Timings, Interrupt Structures, Minimum Mode, and Maximum Mode Operation.

    UNIT-IV

    Peripheral Interfacing: Programmed I/O, Interrupt Driven, I/O, DMA, Parallel I/O, (255-PPI, Parallel port), 253/254 programmable Timer/Counter Interfacing with ADC.

    UNIT-V

    Peripheral Interfacing (Contd.): 259 Programmable Interrupt controller, 237 DMA controller Concept of Advanced 32 bit Microprocessors: Pentium Processor.

    Books:

    • 1. Gaonkar,Ramesh S “Microprocessor Architecture, Programming, and Applications with the 05”, Pen ram International Publishing.
    • 2. Ray, A.K. & Burchandi “Advanced Microprocessors and Peripherals: Architecture Programming and Interfacing”, K.M. Tata McGraw Hill.
    • 3. Hall D.V., “Microprocessors Interfacing”, Tata McGraw Hill.
    • 4. Singh B.P. & Renu Singh, “Microprocessors and Microcontrollers New Age International.
    • 5. Liu and Gibson G.A, “Microcomputer Systems: The 06/0 Family”, Prentice Hall (India).
    • 6. Brey, Barry B “INTEL microprocessors”, Prentice Hall (India).
    • 7. Ram B. “Adavanced Microprocessor & Interfacing”, Tata McGraw Hill.
    • 8. Renu Singh & B.P. Singh “Microprocessors and Interfacing & Applications”, New Age.
    04
  • JDEE-603

    Utilization of Electrical Energy:

    UNIT-I

    Electric Heating: Advantages and methods of electric heating, Resistance heating, Electric arc heating, Induction heating, Dielectric heating.

    UNIT-II

    SElectric Welding: Electric Arc Welding Electric Resistance welding Electronic welding control
    Electric Welding: Electric Arc Welding Electric Resistance welding Electronic welding control

    UNIT-III

    Illumination: Various Definitions: flux, solid angle, luminous intensity, illumination, luminous efficiency, depreciation factor coefficient of utilization, space to height ratio, reflection factor, laws of illumination, requirements of good lighting, Design of indoor lighting and outdoor lighting systems: Calculation of number of light points for interior illumination, Different sources of light: filament lamp, mercury lamp, fluorescent lamp, sodium lamp, neon lamp.

    UNIT-IV

    Electrochemical Processes: Need of electro-deposition. Faraday's laws in electro- deposition. Simple numerical problems, Refrigeration and Air Conditioning: Refrigeration systems, domestic refrigerator, water cooler Types of air conditioning, Window air conditioner.

    UNIT-V

    Electric Traction: Types of electric traction, systems of track Electrification Traction mechanics- types of services, speed time curve and its simplification, average and schedule speeds, Tractive effort, specific energy consumption, mechanics of train movement, coefficient of adhesion and its influence.

    Books:

    • 1. Partab H. “Art and Science of Electrical Energy”, Dhanpat Rai & Sons.
    • 2. Dubey G. K. “Fundamentals of Electric Drives”, Narosa Publishing House
    • 3. Taylor E.O. “Utilization of Electric Energy”, Pitman & Sons.
    04
  • JDRE-604

    Generation of Electrical Power:

    UNIT-I

    Method of bulk energy generation: Introduction to thermal, hydel, nuclear and gas power plants with their layouts. Concept of co-generation. Impact of thermal, hydro and nuclear stations on environment.

    UNIT-II

    Power Factor Improvement: Effect of low power factor, causes of low power factor, necessity for improvement of power factor, methods for improving power factor. Advantages of improved power factor by installing capacitors at consumer end.

    UNIT-III

    Load and Load curves: Types of load, chronological load curves, load duration curve, energy load curve, mass curve Maximum demand, demand factor, load factor, capacity factor, utilization factor, diversity factor.
    Power plant economics: Capital cost of plants, annual fixed and operating costs of plants, generation cost and depreciation, Effect of load factor on unit energy cost, Role of load diversity in power system economics, Off peak energy utilization, Energy cost reduction.

    UNIT-IV

    Tariffs: Objectives of tariffs, General tariff form, Flat demand rate, straight meter rate, block meter rate, two part tariffs, power factor dependent tariffs, three parts tariff, Spot (time differentiated) pricing.

    UNIT-V

    Selection of Power Plant: Comparative study of thermal, hydel, nuclear and gas power plants. Base load and peak load plants, Size of generating units, types of reserve and size of plant. Selection and location of power plants.

    Books:

    • 1. Gupta B. R.– Generation of Electrical Energy
    • 2. Gupta Soni, and Bhatnagar – Generation of Electrical Power
    • 3. Uppal S. L.– Electrical Power
    • 4. Deshande M. V. – Elements of Electrical Power Station Design
    04
  • JDRE-605

    Energy Efficiency & Conservation:

    UNIT-I

    Energy conservation: Principles of Energy Conservation, Energy conservation Planning, Energy conservation in small scale industries, Large scale industries and in electrical generation, transmission and distribution. Energy conservation Legislation.

    UNIT-II

    Energy Audit: Aim of energy Audit, Strategy of Energy Audit, Energy management Team Considerations in implementing energy conservation Program, Instruments for energy audit, Energy audit of Electrical System, HVAC, Buildings, Economic analysis.

    UNIT-III

    Demand Side Management: Concept and Scope of Demand Side Management, Evolution of Demand Side Management, DSM Strategy ,Planning, Implementation and its application.

    UNIT-IV

    Voltage and Reactive power in Distribution System:- Voltage and reactive power calculations and control: Voltage classes and nomenclature, voltage drop calculations, Voltage control, VAR requirements and power factor, Capacitors unit and bank rating,

    UNIT-V

    Efficiency in Motors and Lighting system: Load scheduling/shifting, Motor drives- motor efficiency testing, energy efficient motors, and motor speed control. Lighting- lighting levels, efficient options, fixtures, day lighting, timers, Energy efficient windows.UPS selection.

    Books:

    • 1. Tripathy S. C., “Electric Energy Utilization and conservation”, Tata McGraw Hill.
    • 2. Industrial Energy Conservation Manuals, MIT Press, Mass, 192.
    • 3. “The Efficient Use of Energy”, Edited by I.G.C.Dryden, Butterworths, London.
    • 4. Energy Management Handbook, Edited by W.C.Turner, Wiley, New York, 192.
    • 5. L.C.Witte, “P.S.Schmidt, D.R. Brown, Industrial Energy Management and Utilization”, HemispherePubl, Washington, 19
    • 6. Power Capacitor Handbook, Butterworth & Co (Pub) Ltd, 194.
    • 7. Electrical Systems Analysis and Design for Industrial Plants, McGraw-Hill Book Company.IEEE Bronze Book, ‘Recommended Practice for Energy Conservation and cost effective planning in Industrial facilities, IEEE Press.
    04
  • JDEE-651

    Project:

    • 1. Students based on their subject of choice should devote themselves to make a project which preferably should be a working model of their thoughts.
    • 2. The student will be assigned a faculty guide who would be the supervisor of the student.
    • 3. The project shall be finalized by the students before the start of the VI semester and shall be completed and submitted at least one month before the last teaching day of the VI semester,
    • 4. The student shall present the final project live as also using overheads project or power point presentation on LCD to the internal committee as also the external examiner.
    • 5. Not more than four students would form a group for such project submission.
    02
  • JDEE-652

    Microprocessor Lab

    List of Experiment:

    • 1. Assembly language programming: - Programming of simple problems.
    • 2. Simple programming problems using 05, 06 microprocessor.
    • Trainer kit to gain competence in the use of
      • a) 05 Instruction set.
      • b) Support chips or 05.
      • c) Interfacing ADC/DAC chips IS 05.
      • d) Interfacing of Display Devices (Seven Segments).
      • e) Measurement of physical quantities like temperature, strain.
      • f) Speed control of stepper motors.
      • g) Programming of 051 controller
    08
  • JGP-601

    General Proficiency
    02
  • Total Credits
     
    32