VINAY KANCHI EEE
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Online electrical and electric UNIT 1: Basic Electrical Engineering
Ohms law and Kirchhoff’s laws, Star/Delta transformation, Network theorems,
Power and Energy, Heating effects of electric current, Magnetic effects, Electro-
magnetic induction, Electrostatics. Batteries, Types of Electrical engineering
materials – Conducting, Semi-conducting, Magnetic, Insulating, Di-electric
materials – Properties and Uses.
UNIT II: D.C. Machines & Measurements
D.C.Generators: Construction, Operation, Types, EMF Equation, Windings,
Characteristics, Efficiency and Parallel operation.
DC Motors: Principle of operation, Back EMF, Torque Equation, Types,
Characteristics, Starters, Speed Control, Losses, Efficiency and Testing.
Measuring Instruments: Classification, Principle &f Operation of Moving Coil,
Moving Iron, Dynamometer type and Induction type meters. Instrument
Transformers, Induction type Energy meter, M.D. Indicator, Tri Vector Meter,
Power factor meter, Frequency meter, Measurement of Resistance,
Transducers and Sensors – Types, Thermistor, Thermo-couple, Pressure
Transducers and Strain gauges, Working of Cathode ray oscilloscope
UNIT III: A.C. Circuits and Transformers
A.C. Circuits: Fundamentals, Series and parallel R-L-C Circuits, Resonant
circuits, Three-phase circuits, Measurement of power by two Wattmeters.
Transformers: Single-phase Transformer, Construction, Operation, Equivalent
circuit, Regulation, Efficiency, Testing and parallel operation, Three-phase
transformer, Auto-transformer
UNIT IV: A.C. Machines
Alternators: Construction, Operation, EMF equation, regulation, testing and
parallel operation.
Synchronous Motors: Operation and performance, Effects of excitation,
V - Curve and inverted V - Curve, Methods of starting and uses.
Three-Phase induction Motors: Construction, Principle of Operation, Torque
Equation, Slip-torque characteristics, Losses & efficiency, Speed control,
Starters, Double-cage motor.
Single-phase Motors: Types, Principle of operation, characteristics an engineering,

Subjects

  • Power System Protection Beginner-Expert

  • Electrical and Electromagnetic methods Beginner-Expert

  • EEE (Electrical and Electronics Engineering) Beginner-Expert

Experience

  • site inspector (May, 2020–Apr, 2022) at NBCC

Education

  • Btech (Jun, 2012–May, 2016) from Gokaraju Rangaraju Institute of Engineering & Technology, Hyderabad–scored 71

Fee details

    ₹100–250/hour (US$1.18–2.95/hour)

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