Special Lecture for revision of Electrical engineering DC MACHINES: DC MOTOR AND GENERATOR, TYPES.
Channel: Dr. Vibhute Pritish Mahendra
Date: 17/04/2020

Electrical Engineering in short, D.C. CIRCUITS
Basic electrical quantities - Electrical energy and power. Types of sources (current and voltage). Fundamental circuit laws: Ohm’s Law, Kirchhoff’s Laws (KCL and KVL), D.C. circuits and network simplification (series, parallel combination with numerical), Maxwell’s Loop / Mesh Analysis (with numerical). Principle of superposition and Thevenin’s Theorems (With Numerical). 
INTRODUCTION TO DIRECT CURRENT MACHINES
Construction, working principle and emf equation of D.C. generator (Only equation and numerical, no derivation), working principle of D.C. motor, types of D.C. motor, back emf, torque equation for D.C. motor (theoretical treatment only), characteristics of D.C. motor (series and shunt only), industrial applications (Only equation based numerical). Construction, working principle, characteristics, and applications of stepper motors.
PRINCIPLES OF ALTERNATING CURRENT MACHINERY 
Introduction to inductance, capacitance, and impedance. Introduction to single phase and poly phase supply. Principle of operation and construction of single phase transformers (core and shell type only). Losses, efficiency and voltage regulation, working of auto-transformer (Only equation based numerical). Construction and working principle of three phase induction motors, types: torque slip characteristics; power stages and industrial applications (Only equation based numerical). Construction, working principle, characteristic, and application of single phase induction motor.


link to study material and ppts used in creation of this video. 
https://drive.google.com/file/d/1Lk4FRPohb6cm7ezCN3rK9BS4KWAh2OdO/view?usp=drivesdk