JNTUH B.Tech 3rd year (3-2) Computer Methods in Power Systems gives you detail information of Computer Methods in Power Systems R13 syllabus It will be help full to understand you complete curriculum of the year.
Objective
I his course introduces formation of Z bus of a transmission line, power flow
- studies by various methods. It also deals with short circuit analysis and,analysis of power system for steady state and transient stability.
UNIT —I
Power System Network Matrices: Graph Theory: Definitions, Bus Incidence Matrix, Y, formation by Direct and Singular Transformation Methods, Numerical Problems. formation of Partial network, Algorithm for the Modification of ZE3 Matrix for addition element for the following cases: Addition of element from a new has 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 ZB slur the changes in network (Problems).
UNIT –II
Power Flow Studies: Load Flows: Necessity of Power Flow Studies — Data Power Flow Studies — Derivation of Static load flow equations.
Load flow solutions using Gauss Seidel Method: Acceleration Factor, Load flow solution with and without P-V buses, Algorithm and Flowchart. Numerical Load flow Solution for Simple Power Systems (Max. 3-Buses): Determination of Bus Voltages, Injected Active and Reactive Powers (Sample One Iteration only) and finding Line Flows/Losses for the given Bus Voltages.
Newton-Raphson Method in Rectangular and Polar Co-Ordinates Form:I uad Flow Solution with or without PV Busses- Derivation of Jacobian elements, Algorithm and Flowchart.
Decoupled and Fast Decoupled Methods: Comparison of Different Methods — DC load Flow.
UNIT – III
Short Circuit Analysis: Per-Unit System of Representation: Per-Unit equivalent reactant network of a three phase Power System, Numerical problems.
Symmetrical fault Analysis: Short Circuit Current and MVA Calculations, I cult levels, Application of Series Reactors, Numerical Problems.
Symmetrical Component Theory: Symmetrical Component Transformation, Positive, Negative and Zero sequence components: Voltages, Currents and Impedances. Sequence Networks: Positive, Negative and Zero sequence Networks, Numerical Problems.
Unsymmetrical Fault Analysis: LG, LL, LLG faults with and without fault impedance, Numerical Problems.
TEXT BOOKS
- Computer Techniques in Power System Analysis, M.A.Pai, TMH Publications,
- Computer techniques and models in power systems, K.Uma rao. I.K.International.
REFERENCE BOOKS
- Power System Analysis, PSR Murry, BS Publications.
- Power system Analysis Operation and control, Abhijit Chakrabarth, Sunita Haldar, PHI.
- Power System Analysis, Hadi Saadat , TMH.
- Modern Power System Analysis, Turan Gonen, CRC Press.
- Modern Power Systems Analysis, Xi — Fan Wang, Yonghua Song, Malcolm Living, Springer International.
- Electrical Power Systems Analysis, Security and Deregulation, P.
- Venkatesh, B. V. Manikandan, S. Charles Raja, A.Srinivasan, PHI. 7. Modern Power system Analysis, I.J.Nagrath & D.P.Kothari: Tata McGraw-Hill Publishing Company.
- Power System Analysis, T. K. Nagasarkar, M. S. Sukhija. Oxford University Press.
- Power System Analysis by Grainger and Stevenson, Tata McGraw Hill.
Outcome
After going through this course the student gets a thorough knowledge on, power system network matrices through graph theory, power flow studies (load-flow) through various computer methods, short-circuit analysis, per-unit system of representation, concept of sequence impedance, symmetrical and unsymmetrical fault analysis, steady-state dynamic-state and transient- state stability analysis, with which he/she can able to apply the above conceptual things to real-world electrical and electronics problems and applications.
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