# BASIC ELECTRICAL ENGINEERING full notes pdf for 1st year b.tech

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MODULE-I
DC Networks: Kirchhoff's laws, node and mesh analysis, Delta-star and star-delta
transformations. Superposition, Thevenin’s and Norton's theorem. Transients in RL,
R-C and R-L-C circuits with DC Excitation. Single Phase AC Circuits: Single phase EMF generation, average and effective values of sinusoids, j operations, complex representation of impedances, phasor diagrams, power factor, power in complex notation, solution of series and parallel circuits. Introduction to resonance in series RLC circuit. Three Phase AC Circuit: Three phase EMF generation, delta and star connection, Line and Phase quantities. Solutions of 3-phase circuits with balanced load. Power in 3-phase balanced circuits.
MODULE-II
Magnetic Circuits: B-H Curve, Hysteresis, Permeability and reluctance, solution of
simple magnetic circuits, Hysteresis and Eddy current losses. DC Generator: Different types, Principle of Operation of DC generator, EMF equation, methods of excitation. DC Motor: Back e.m.f., speed and torque of a DC Motor, Conditions for maximum Power. Speed control of DC shunt motor. Transformers: Construction and Principle of operation of single-phase transformer, EMF equation, Single-phase autotransformer.
MODULE-III
Three phase Induction Motor: Construction and principle of operation, types; Sliptorque characteristics.
Synchronous Machines: Construction & principle of operation of Synchronous generator and motor. EMF equation, Voltage regulation, Applications and starting of Synchronous motor. Introduction to single-phase induction Motor.
MODULE-IV
Measuring Instruments: DC PMMC instruments, Extension of range by shunts and
multipliers. Moving iron ammeters and voltmeters, Dynamometer type Watt meters, Induction type Energy Meter. Power supply systems: Principle of generation - thermal, hydel and nuclear. Transmission and distribution of electric energy. Introduction to Electric Heating & Welding.

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03-Aug-2016

goood

23-Aug-2016

good note's

20-Sep-2016

good notes sirr

06-Oct-2016

good notes

03-Nov-2016

#### Abhishek Thakur

i don't have any facebook account

19-Nov-2016

bee

26-Nov-2016

good notes sr

26-Nov-2016

good notes sr

06-Dec-2016

Gud

16-Dec-2016

thank you sir

25-Dec-2016

NC content

28-Dec-2016

#### Vinay Agnihotri

No dependent source problem. Are they notes for engineers?

30-Dec-2016

#### Haritha Reddy

Good notes sir ty

09-Feb-2017

hi