Electrical Power SystemsIn A Clear And Systematic Manner, This Book Presents An Exhaustive Exposition Of The Various Dimensions Of Electrical Power Systems. Both Basic And Advanced Topics Have Been Thoroughly Explained And Illustrated Through Solved Examples.Salient Features * Fundamentals Of Power Systems, Line Constant Calculations And Performance Of Overhead Lines Have Been Discussed. * Mechanical Design Of Lines, Hvdc Lines, Corona, Insulators And Insulated Cables Have Been Explained. * Voltage Control, Neutral Grounding And Transients In Power Systems Explained. * Fault Calculation, Protective Relays Including Digital Relays And Circuit Breakers Discussed In That Order. * Power Systems Synchronous Stability And Voltage Stability Explained. * Insulation Coordination And Over-Voltage Protection Explained. * Modern Topics Like Load Flows, Economic Load Dispatch, Load Frequency Control And Compensation In Power System Nicely Developed And Explained Using Flow Charts Wherever Required. * Zbus Formulation, Power Transformers And Synchronous Machines As Power System Elements Highlighted. * Large Number Of Solved Examples, Practice Problems And Multiple Choice Questions Included. Answers To Problems And Multiple-Choice Questions Provided.With All These Features, This Is An Invaluable Text Book For Undergraduate Electrical Engineering Students Of Indian And Foreign Universities. Amie, Gate, All Competitive Examination Candidates And Practising Engineers Would Also Find This Book Very Useful. |
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3-phase system absolute value apparent power average power Base current Base impedance base kVA base or reference base quantities base values base voltage capacitor is fully coil common base component composite load cos 2ot current Actual current current flows CV² Determine the reactance direction of voltage electric field energy electrical engineering energy and reactive energy stored FUNDAMENTALS OF POWER i.e. the load I|ejẞ impedance Base impedance load induction motors inductive circuit instantaneous power machine 10 ohms magnetic field MVA and 33 p.u. impedance p.u. reactance p.u. system p.u. values phase modifier power per phase power system primary side R²²C² R²²C²+1 reactance diagram reactive power requirement resistor secondary side single phase circuit subnormal frequency subtransient reactance transformer referred transmission V|eja V₁ various equipments corresponding VI sin Vm sin ot voltage and current voltage and frequency voltage and kVA zero Zp.u ӘР