JNTUK B.Tech Power System Analysis R13 Syllabus for Engineering it gives you detail information about Power System Analysis syllabus.
Preamble
The course is designed to give students the required knowledge for the design and analysis of electrical power grids. Calculation of power flow in a power system network using various techniques, formation of Zbus and its importance are covered in this course. It also deals with short circuit analysis and analysis of power system for steady state and transient stability.
Learning Objectives
- To study the development of impedance diagram (p.u) and formation of Ybus
- To study the Gauss Seidel, Newton raphson, decoupled and fast decoupled load flow methods.
- To study the concept of the Zbusbuilding algorithm.
- To study short circuit calculation for symmetrical faultss
- To study the effect of unsymmetrical faults.
- To study the rotor angle stability analysis of power systems.
UNIT –I
Per Unit Representation & Topology Per Unit Quantities–Single line diagram– Impedance diagram of a power system – Graph theory definition – Formation of element node incidence and bus incidence matrices – Primitive network representation – Formation of Y– bus matrix by singular transformation and direct inspection methods.
UNIT –II
Power Flow Studies : Necessity of power flow studies – Derivation of static power flow equations – Power flow solution using Gauss-Seidel Method – Newton Raphson Method (Rectangular and polar coordinates form) –Decoupled and Fast Decoupled methods (Algorithmic approach) – Problems on 3–bus system only.
UNIT –III
Z–Bus formulation : Formation of Z–Bus: Partial network– Algorithm for the Modification of Zbus Matrix for addition element for the following cases: Addition of element from a new bus to reference– Addition of element from a new bus to an old bus– Addition of element between an old bus to reference and Addition of element between two old busses (Derivations and Numerical Problems).– Modification of Z–Bus for the changes in network (Problems).
UNIT – IV
Symmetrical Fault Analysis : 3–Phase short circuit currents and reactances of synchronous machine–Short circuit MVA calculations.
UNIT –V
Symmetrical Components & Fault analysis : Synthesis of unsymmetrical phasor from their symmetrical components– Symmetrical components of unsymmetrical phasor–Phase – shift of symmetrical components in Y–Δ–Power in terms of symmetrical components – Sequence networks – Positive, negative and zero sequence networks– Various types of faults LG– LL– LLG and LLL on unloaded alternator– unsymmetrical faults on power system.
UNIT – VI
- Power System Stability Analysis : Elementary concepts of Steady state– Dynamic and Transient Stabilities– Description of Steady State Stability Power Limit–Transfer Reactance Synchronizing Power Coefficient –Power Angle Curve and Determination of Steady State Stability –Derivation of Swing Equation–Determination of Transient Stability by Equal Area Criterion–Application of Equal Area Criterion–Methods to improve steady state and transient stability.
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Able to draw an impedance diagram for a power system network. - Able to form a Ybus matrix for a power system network with or without mutual couplings.
- Able to find out the load flow solution of a power system network using different types of load flow methods.
- Able to formulate the Zbus for a power system network.
- Able to find out the fault currents for all types faults with a view to provide data for the design of protective devices.
- Able to find out the sequence components of currents for any unbalanced power system network.
- Able to analyze the steady state, transient and dynamic stability concepts of a power system.
Text Books
- Power System Analysis by Grainger and Stevenson, Tata McGraw Hill.
- Electrical Power Systems by P.S.R.Murthy, B.S.Publications
- Modern Power system Analysis – by I.J.Nagrath&D.P.Kothari: Tata Mc Graw–Hill Publishing Company, 2nd edition.
- Power System Analysis and Design by J.Duncan Glover, M.S.Sarma, T.J. Overbye – CengageLearning publications.
Reference Books
- Power System Analysis – by A.R.Bergen, Prentice Hall, Inc.
- Power System Analysis by HadiSaadat – TMH Edition.
- Power System Analysis by B.R.Gupta, Wheeler Publications.
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