## Electrical Circuit AnalysisElectrical CircuitsCircuit concept, R-L-C parameters, Voltage and current sources, Independent and dependent sources, Source transformation, Voltage-Current relationship for passive elements, Kirchhoff's laws, Network reduction techniques-Series, Parallel, series-parallel, Star-to-delta or delta-to-star transformation.Magnetic CircuitsMagnetic circuits, Faraday's laws of electromagnetic induction, Concept of self and mutual inductance, Dot convention, Coefficient of coupling, Composite magnetic circuit, Analysis of series and parallel magnetic circuits.Single Phase A.C. CircuitsR.M.S. and average values and form factor for different periodic waveforms, Steady state analysis of R, L and C (in series, parallel, and series-parallel combinations) with sinusoidal excitation, Concept of reactance, Impedance, Susceptance and admittance, Phase and phase difference, Concept of power factor, Real and reactive powers, J-notation, Complex and polar forms of representation, Complex power, Locus diagrams, Series R-L, R-C, R-L-C and parallel combination with variation of various parameters, Resonance, Series, Parallel circuits, Concept of bandwidth and Q factor.Three Phase CircuitsThree phase circuits : Phase sequence, Star and delta connection, Relation between line and phase voltages and currents in balanced systems, Analysis of balanced and unbalanced 3 phase circuits, Measurement of active and reactive power.Network TopologyDefinitions, Graph, Tree, Basic cutset and basic tieset matrices for planar networks, Loop and nodal methods of analysis of networks with independent voltage and current sources, Duality and dual networks.Network TheoremsTellegen's, Superposition, Reciprocity, Thevenin's, Norton's, Maximum power transfer, Millman's and compensation theorems for d.c. and a.c. excitations.Transient AnalysisTransient response of R-L, R-C, R-L-C circuits (Series combinations only) for d.c. and sinusoidal excitations, Initial conditions, Solution using differential equation approach and Laplace transform methods of solutions.Network ParametersTwo port network parameters, Z, Y, ABCD and hybrid parameters and their relations, Concept of transformed network, 2-port network parameters using transformed variables. |

### What people are saying - Write a review

User Review - Flag as inappropriate

Nice book

User Review - Flag as inappropriate

All 10 reviews »circuit

### Contents

ChapteM Introduction jo Electrical Circuits 11 to 1102 | 1-1 |

Examples with Solutions from University Papers 1 | 1-65 |

Review Questions 195 | 1-95 |

Examples with Solutions from University Papers 263 | 2-63 |

Review Questions 285 | 2-85 |

Chapter4 Single Phase A C Circuits 41 to 4 | 4-4 |

Examples with solutions from University Papers 441 | 4-41 |

Review Questions 458 | 4-58 |

Review Questions 520 | 5-20 |

Chapter7 Three Phase Circuits 71to 7 | 7-1 |

ChapterIP Transient Analysts 101 to 10 | 10-1 |

UiapteM? Two Port Network Parameters 12 1to12118 | 12-1 |

Examples with Solutions 12 59 | 59 |

Examples with Solutions from University Papers 1285 | 85 |

Review Questions 12114 | 114 |

### Common terms and phrases

admittance air gap alternating quantity angle Applying KVL branch currents Calculate capacitance capacitor circuit shown closed path coil conductor Consider constant current flowing current source cutset delta connected elements expression f-cutset f-tieset flux given network Hence impedance incidence matrix induced e.m.f. inductor interms JNTU Key Point KVL to loop lagging Laplace transform line currents loop currents magnetic circuit magnetic field magnitude maximum Millman's theorem mutual inductance negative network shown node obtained open circuit oriented graph permeability phase voltage phasor diagram polar port network power factor r.m.s. value ramp reactance Refer Example Refer section resistance resistor resonant circuit resonant frequency RLC circuit series circuit short circuit shown in Fig sinusoidal Solution Substituting value supply switch terminals theorem Thevenin's theorem three phase tieset variable voltage across capacitor voltage source volts wattmeter waveform y-parameters zero