DIPLOMA IN ELECTRICIAN

Duration: 1 YEAR

Course Syllabus

  • Occupational Safety & Health 
    • Basic injury prevention
    • Basic first aid
    • Hazard identification and avoidance safety
    • Signs for Danger
    • Warning 
    • Caution and personal safety message.
  • Fundamental of Electricity.
    • Electron theory- free electron, Fundamental terms, definitions, units & effects of electric current, Solders, flux and soldering technique.Resistors types of resistors & properties of resistors.
    • Introduction of National Electrical Code2011 Explanation
      • Ohm’s Law : Simple electrical circuits
      • Resistors : Law of Resistance, Series and parallel circuits
      • Kirchoff’s Laws : Laws and applications, Wheatstone bridge principle and its applications .
  • Common Electrical Accessories
    • their specifications in line with NEC 2011-Explanation of switches lamp holders, plugs and sockets. Developments of domestic circuits, Alarm & switches, with individual switches, Two way switch. 
    • Security surveillance, Fire alarm, MCB, ELCB, MCCB.
  • Chemical Effect of Electric Current
    • Assembly of a Dry cellElectrodes-Electrolytes.
    • Chemical effect of electric current Principle of electrolysis
      • Faraday’s Law of electrolysis. 
      • Basic principles of Electroplating and Electro chemical equivalents.
      • Explanation of Anodes and cathodes.
      • Lead acid cell-description, methods of charging-Precautions to be taken & testing equipment
      • Ni-cadmium & Lithium cell, Cathodic protection. Electroplating, Anodising.
      • Different types of lead acid cells. 
      • Inverter, Battery Charger, UPS-Principle of working.
      • Lead Acid cell, general defects & remedies.
      • Nickel Alkali Cell-description charging. 
    • Routine care & maintenance of Batteries 
      • Sealed Maintenance free Batteries, Solar battery. 
      • Rechargeable dry cell
    • Magnetism 
      • Classification of magnets
      • Methods of magnetising
      • Properties, care & maintenance,methods of magnetising magnetic materials. 
      • Principle of electro-magnetism, Maxwell’s corkscrew rule, Fleming’s left & right hand rules, Magnetic field of current carrying conductors, loop & solenoid.
    • Resistance
      • Different Types of resistors used in electrical circuits. 
      • Specification of resistance and tolerance.
      • Effect of variation of temperature on resistance. 
      • Different methods of measuring
    • Identification and study of a D.C. Machine and Transformers 
      • D.C. Machines - General concept of Electrical Machines.
      • Principle of D.C. generator. Use of Armature, Field Coil, Yoke, and Commutator, slip ring Brushes, Laminated core.
      • Explanation of D.C. Generators-types parts. E.M.F. equation-self excitation and separately excited Generators-Practical uses. Brief description of series
      • DC Motors - Terms used in D.C. motor-Torque, speed, Back-e.m.f. etc.
      • Electric wirings
      • Earthing
      • Alternating Current 
    • Transformers
    • Winding of Transformers of different types and ratings. 
      • D.C. m/c Winding
      • SYNCHRONOUS MOTOR
      • Induction motor
      • Single phase induction motor
      • Universal motor
      • A.C. m/c Winding
      • Converter
      • Fuse
      • Industrial wiring
      • Decorative lighting
  • Basic electronics
    • Identification of semiconductors
      • energy level atomic structure. 
      • ‘P’ & ‘N’ type of materials - P-N-junction. 
      • Diodeclassification of Diodes – Revered Bias and Forward Bias Heat sink. 
      • Specification of Diode
    • Study of rectifier ckt
      • Half wave rectifier ckt
      • Full wave rectifier ckt.
      • Bridge rectifier ckt.
      • Filter ckt
    • Oscilloscope
    • Different wave shapes and their values using C.R.O. 
    • Study of a transistors
      • Explanation of transistor Amplifiers
    • Study of oscillator 
    • Studies of simple circuits containing U.J.T. 
    • Digital Electronics
    • Study of Logic gates and circuits. 
    • Flip Flops, Counter
    • Register & Timer. 
    • Using digital I.C. chips 
    • Number system decimal and binary
    • Hexa decimal, BCD code 
    • Conversation from decimal to binary and vice-versa. 

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