## Basics Of Electrical EngineeringFundamentals of DC and AC CircuitsFundamentals of DC Circuits : Ohm's law, Kirchhoff's law, Simple resistive circuits - Effect of series and parallel resistances - Mesh and Nodal analysis - Simple problems.Fundamentals of AC Circuits : RMS and average values of sine wave, Form factor, Peak factor. Single phase AC circuits - Impedance, Power and power factor - RL, RC, RLC circuits - Simple AC circuits - Problems.Fundamentals of Magnetic CircuitsOhm's law of magnetic circuit, Simple and composite magnetic circuits, Effect of air gap - Leakage factor - fringing effect - Simple problems. Faraday's law of electromagnetic induction - Self and Mutually induced EMF - Statically and Dynamically induced EMF - Simple problems.DC Machines and TransformersDC Machine : Construction - EMF equation of DC generator - Types of generators and motors - Characteristics.Transformer : Construction - EMF equation - Transformation ratio - Types of transformers - Instrumentation transformer.Induction MachinesThree Phase Induction Motor : Construction, Types - Principle of operation - Torque equation - Slip Vs Torque characteristics of cage and wound rotor.Single Phase Induction Motor : Principle of operation-Types - Applications.Power SuppliesHalf wave and full wave rectifiers - Bridge rectifier - Types of filters - Voltage regular - Introduction to SMPS and UPS. |

### What people are saying - Write a review

User Review - Flag as inappropriate

Hii I am virinder

User Review - Flag as inappropriate

nice and easy to understand..

### Contents

Chapter 1 Fundamentals of D C Circuits | 1-1 |

Examples with Solutions 1 | 1-44 |

Review Questions 1 | 1-73 |

Examples with Solutions 2 38 | 2-38 |

Review Questions 2 | 2-46 |

Chapter4 Fundamentals of Magnetic Circuits 41 to 4 74 | 4-1 |

Examples with Solutions 4 52 | 4-52 |

Review Questions 471 | 4-71 |

Review Questions 534 | 5-34 |

Chapter 7 Transformers 71 to 734 | 7-1 |

Review Questions 734 | 7-34 |

Review Questions 837 | 8-37 |

Review Questions 912 | 9-12 |

### Common terms and phrases

a.c. supply a.c. voltage air gap alternating current alternating quantity ampere armature armature current average value brush Calculate called capacitance capacitor characteristics coil component conductor connected in series constant copper loss core current flows current source d.c. motor d.c. output diode direction electromagnetic induction equation Example field winding flux density flux produced frequency full load full wave rectifier half cycle half wave rectifier Hence impedance induced e.m.f. induction motor instantaneous value Key Point lags Lenz's law load current load voltage loop magnetic circuit magnetic flux magnitude node number of turns Ohm's law output voltage parallel path phase induction motor phasor diagram pole power factor power supply primary r.m.s. value reactance rectifier circuit ripple factor rotating magnetic field secondary winding shown sinusoidal slip rings Solution speed stator supply voltage torque transformer voltage source volts waveform zero