Sistem Informasi Pustaka

Symbolic Methods in Control System Analysis and Design

System Analysis: Theory and Applications

Air Transport System Analysis and Modelling

Exergy, Energy System Analysis and Optimization - Volume II

Thermoeconomic Analysis Modeling, Simulation and Optimization in Energy Systems

Introduction to Signal and System Analysis

Advanced Power System Analysis and Dynamics

Computer-Aided Power System Analysis

System Engineering Analysis, Design, and Development

Concepts, Principles, and Practices

Modern Power System Analysis

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Fundamental to the planning, design, and operating stages of any electrical engineering endeavor, power system analysis continues to be shaped by dramatic advances and improvements that reflect today’s changing energy needs. Highlighting the latest directions in the field, Power System Analysis: Short-Circuit Load Flow and Harmonics, Second Edition includes investigations into arc flash hazard analysis and its migration in electrical systems, as well as wind power generation and its integration into utility systems. Designed to illustrate the practical application of power system analysis to real-world problems, this book provides detailed descriptions and models of major electrical equipment, such as transformers, generators, motors, transmission lines, and power cables. With 22 chapters and 7 appendices that feature new figures and mathematical equations, coverage includes: Short-circuit analyses, symmetrical components, unsymmetrical faults, and matrix methods Rating structures of breakers Current interruption in AC circuits, and short-circuiting of rotating machines Calculations according to the new IEC and ANSI/IEEE standards and methodologies Load flow, transmission lines and cables, and reactive power flow and control Techniques of optimization, FACT controllers, three-phase load flow, and optimal power flow A step-by-step guide to harmonic generation and related analyses, effects, limits, and mitigation, as well as new converter topologies and practical harmonic passive filter designs—with examples More than 2000 equations and figures, as well as solved examples, cases studies, problems, and references Maintaining the structure, organization, and simplified language of the first edition, longtime power system engineer J.C. Das seamlessly melds coverage of theory and practical applications to explore the most commonly required short-circuit, load-flow, and harmonic analyses. This book requires only a beginning knowledge of the per-unit system, electrical circuits and machinery, and matrices, and it offers significant updates and additional information, enhancing technical content and presentation of subject matter. As an instructional tool for computer simulation, it uses numerous examples and problems to present new insights while making readers comfortable with procedure and methodology.

J.C. Das,

The purpose of harmonic analysis is to ascertain the distribution of harmonic
currents, voltages, and harmonic distortion indices in a power system. This
analysis is then applied to the study of resonant conditions and harmonic filter
designs ...

Symbolic Methods in Control System Analysis and Design

Fifteen contributions provide an up-to-date treatment of issues in system modeling, system analysis, design and synthesis methods, and nonlinear systems. Coverage includes the application of multidimensional Laplace transforms to the modeling of nonlinear elements, a survey of customized computer algebra modeling programs for multibody dynamical systems, robust control of linear systems using a new linear programming approach, the development and testing of a new branch-and-bound algorithm fir global optimization using symbolic algebra techniques, and dynamic sliding mode control design using symbolic algebra tools.

N. Munro,
Call Number : 629.8 N. s

Advances in computer technology have had a major effect on control engineering
, not only in the implementation of control systems but also for control system
analysis and design. They have allowed new algorithms and techniques to be ...

System Analysis: Theory and Applications

This book offers the foundations of system analysis as an applied scientific methodology assigned for the investigation of complex and highly interdisciplinary problems. It presents the basic definitions and the methodological and theoretical basis of formalization and solution processes in various subject domains. It describes in detail the methods of formalizing the system tasks and reducing them to a solvable form under real-world conditions.

Mikhail Z. Zgurovsky, N.D. Pankratova, N.D. Pankratova,

The qualitative characteristics of information that is put to use are of great
importance in formalizing and solving real problems of system analysis. Different
disciplines, such as informatics, information theory, radiolocation theory,
identification ...

Air Transport System Analysis and Modelling

Presenting a comprehensive coverage, Air Transport System Analysis and Modelling is a unique text dealing with the analysis and modelling of the processes and operations carried out in all three parts of the air transport system, namely, airports, air traffic control and airlines. Seen from a planners point of view, this book provides insights into current methods and also gives details of new research. Methods are given for the analysis and modelling of the capacity, quality and economics of the service offered to users and includes illustrative analytical and simulation models of the systems operations supported by an appropriate analysis of real world events and applications. Undergraduates and graduates in the field of air transport planning and technology, applied operations research and applied transport economics will find this book to be of interest, as will specialists involved with transport institutes and consulting firms, policy makers dealing with air transport and the analysts and planners employed at air transport enterprises.

Milan Janic,

Airline capacity was considered through an analysis of airline fleet size and
productivity. In addition, the main principles and models for the distribution of an
airline fleet over the network with respect to different criteria were presented.

Exergy, Energy System Analysis and Optimization - Volume II

Thermoeconomic Analysis Modeling, Simulation and Optimization in Energy Systems

Exergy, Energy System Analysis, and Optimization theme is a component of the Encyclopedia of Energy Sciences, Engineering and Technology Resources which is part of the global Encyclopedia of Life Support Systems (EOLSS), an integrated compendium of twenty one Encyclopedias. These three volumes are organized into five different topics which represent the main scientific areas of the theme: 1. Exergy and Thermodynamic Analysis; 2. Thermoeconomic Analysis; 3. Modeling, Simulation and Optimization in Energy Systems; 4. Artificial Intelligence and Expert Systems in Energy Systems Analysis; 5. Sustainability Considerations in the Modeling of Energy Systems. Fundamentals and applications of characteristic methods are presented in these volumes. These three volumes are aimed at the following five major target audiences: University and College Students, Educators, Professional Practitioners, Research Personnel and Policy Analysts, Managers, and Decision Makers and NGOs.

Christos A. Frangopoulos,

C. A. Frangopoulos Department of Naval Architecture and Marine Engineering,
National Technical University of Athens, Greece Keywords: Functional analysis,
Functional diagram, Analysis of Energy Systems, Optimization of Energy Systems
.

Introduction to Signal and System Analysis

The approach taken in Gopalan’s text is to introduce students to the concepts and mathematical tools necessary to understand and appreciate the wide array of exciting fields in Electrical Engineering such as signal processing, control systems, and communications. The book is structured to introduce the basic continuous-time signal and system analysis concepts as an extension of familiar circuit analysis methods. A strong theoretical foundation for signal analysis is built, leading students to successfully discuss the various system analysis methods used in practice today. Use of MATLAB with appropriate examples has been integrated throughout the book. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

Kaliappan Gopalan,

Most students are, in general, exposed to some of the tools of signal and system
analysis—Laplace transforms and Fourier series, for example—at an earlier level
, mostly in a sophomore passive circuit analysis course. Students may also get a
...

Power System Analysis

IntroductionOverview of Power System Analysis : Importance of system planning and operational analysis; different models for generator, load and transmission lines based on the analysis of interest - Steady state. quasi steady state and transient analysis.Basics of Analysis and Component ModellingRepresentation : Single line diagram, per unit representation; primitive network and its matrices, bus admittance matrix formation by Two-Role method and singularity transformation method, bus impedance matrix formation by L-U factorisation of bus admittance matrix and by building algorithm. Per phase analysis of symmetrical three phase system. Symmetrical component transformation, Sequence impedances and sequence networks, equivalent circuit of transformer with off nominal-tap ratio.Power Flow AnalysisImportance of power flow analysis in planning and operation of power systems : Power flow problem : Description of the problem. Classification of buses into P-Q buses, P-V (voltage-controlled) buses and slack bus ;Power flow equations and solution :Development of Power flow model in complex variable form,Iterative solution using Gauss-Seidel method including Q-limit check for voltage-controlled buses, Flowchart.Development of Power flow model in ral variable form, Iterative solution using Newton-Raphson (N-R) method (polar form) including Q-limit check and bus switching for voltage-controlled buses, Details of expressions for Jacobian elements, Flowchart.Development of Fast Decoupled Power Flow (FDPF) model from NR-voltage updation equations, Flowchart.Comparison of the three methods with respect to reliability and speed of convergence, simplicity of programming and dependency of system size and memory requirements.Numerical solution of power flow problem of systems (not more than three buses) by G-S method and FDPF methods and systems (not more than two buses) using NR method.Power flow studies in system planning (design) and operation : Computation of transmission line / transformer flows, Transmission loss, Slack bus power, Over loaded / under loaded lines / transformers, Over voltage / under voltage buses, Contingency analysis - Simulation of single line and generator outages.Fault Analysis Need for fault analysis : Circuit breaker selection based on momentary and interrupting duties, Protective relay settings.Common approximations made in fault analysis : neglecting busloads, Shunt compensation and half-line charging.Symmetrical short circuits : Thevenin's theorem and applications, Short circuit analysis of two-bus system and numerical problems. Short circuit capacity - Fault level and circuit breaker selection : Systematic short circuit commutations - Expression for post fault voltage and currents using Thevenin's theorem.Unsymmetrical short circuits : Short-circuit analysis of unbalanced low order systems - Derivation of fault current for LG, LL, LLG short circuits and development of interconnection of sequence networks for LG, LL and LLG faults - Problems with two bus systems - Short circuit analysis of unbalanced large - Scale systems - Problem statement - Network modelling by means of sequence bus impedance matrices - Fault matrices Zf and Yf - Short circuit formulas (Derivation only). Stability AnalysisDescription of power system stability problem : Importance of stability analysis in power system planning and operation ; Classification of power system stability ; Angle and voltage stability; Classification of angle stability into small-signal and large-signal (transient) stability; classification of small-signal stability into oscillatory and non-oscillatory stability; Classification of oscillatory stability into local, inter-area, Control and torsional modes.Single Machine Infinite Bus (SMIB) system : Development of swing equation; Synchronous machine representation by classical model (constant internal voltage behind transient reactance); power-angle equation; Equal Area Criterion ; Determination of critical clearing angle and time; Algorithm for numerical solution of swing equation using modified Euler method and plotting of swing curves; Usage of numerical algorithm for determination of critical clearing time by trial and error; Small-signal stability of SMIB system ; Linearization of swing equation; Concept of synchronizing power coefficient; Determination of natural frequency of local mode of oscillation using linearized equation.Multimachine power system : Synchronous machine representation by classical model and loads by constant admittances; Algorithm for alternating solution approach through network solution using bus admittance matrix and state-equations using modified Euler method.

P.P.Deo,

ANALYSIS. e studied the aspects of the load flow in chapter 9. We face the
condition that the total power being drawn from a sub-station or a transmission
line or a distribution station is more than its capacity. What would happen to the ...

Advanced Power System Analysis and Dynamics

This Book Is A Result Of Teaching Courses In The Areas Of Computer Methods In Power Systems, Digital Simulation Of Power Systems, Power System Dynamics And Advanced Protective Relaying To The Undergraduate And Graduate Students In Electrical Engineering At I.I.T., Kanpur For A Number Of Years And Guiding Several Ph.D. And M.Tech. Thesis And B.Tech. Projects By The Author. The Contents Of The Book Are Also Tested In Several Industrial And Qip Sponsored Courses Conducted By The Author As A Coordinator. The Present Edition Includes A Sub-Section On Solution Procedure To Include Transmission Losses Using Dynamic Programming In The Chapter On Economic Load Scheduling Of Power System. In This Edition An Additional Chapter On Load Forecasting Has Also Been Included. The Present Book Deals With Almost All The Aspects Of Modern Power System Analysis Such As Network Equations And Its Formulations, Graph Theory, Symmetries Inherent In Power System Components And Its Formulations, Graph Theory, Symmetries Inherent In Power System Components And Development Of Transformation Matrices Based Solely Upon Symmetries, Feasibility Analysis And Modeling Of Multi-Phase Systems, Power System Modeling Including Detailed Analysis Of Synchronous Machines, Induction Machines And Composite Loads, Sparsity Techniques, Economic Operation Of Power Systems Including Derivation Of Transmission Loss Equation From The Fundamental, Solution Of Algebraic And Differential Equations And Power System Studies Such As Load Flow, Fault Analysis And Transient Stability Studies Of A Large Scale Power System Including Modern And Related Topics Such As Advanced Protective Relaying, Digital Protection And Load Forecasting. The Book Contains Solved Examples In These Areas And Also Flow Diagrams Which Will Help On One Hand To Understand The Theory And On The Other Hand, It Will Help The Simulation Of Large Scale Power Systems On The Digital Computer. The Book Will Be Easy To Read And Understand And Will Be Useful To Both Undergraduate And Graduate Students In Electrical Engineering As Well As To The Engineers Working In Electricity Boards And Utilities Etc.

L.P. Singh,

As a matter of fact, most present day fault analysis of power system networks
depend upon the use of symmetrical components theory. The method has been
programmed for the analysis of a large number of common fault conditions and
used ...

Power System Analysis

The role of automatic voltage regulator (AVR) and speed governor is considered
in dynamic stability analysis whereas it is not included in steady-state stability
analysis. Dynamic stability is more probable than steady-state stability.

Computer-Aided Power System Analysis

This title evaluates the performance, safety, efficiency, reliability and economics of a power delivery system. It emphasizes the use and interpretation of computational data to assess system operating limits, load level increases, equipment failure and mitigating procedures through computer-aided analysis to maximize cost-effectiveness.

Ramasamy Natarajan,

A contingency analysis is performed for the six- bus system and the results are
presented in Table 3.6. The following types of cases are present in the results.
Acceptable cases - None. Cases with overloaded lines - Base case. Cases with ...

System Engineering Analysis, Design, and Development

Concepts, Principles, and Practices

Praise for the first edition: “This excellent text will be useful to every system engineer (SE) regardless of the domain. It covers ALL relevant SE material and does so in a very clear, methodical fashion. The breadth and depth of the author's presentation of SE principles and practices is outstanding.” –Philip Allen This textbook presents a comprehensive, step-by-step guide to System Engineering analysis, design, and development via an integrated set of concepts, principles, practices, and methodologies. The methods presented in this text apply to any type of human system -- small, medium, and large organizational systems and system development projects delivering engineered systems or services across multiple business sectors such as medical, transportation, financial, educational, governmental, aerospace and defense, utilities, political, and charity, among others. Provides a common focal point for “bridging the gap” between and unifying System Users, System Acquirers, multi-discipline System Engineering, and Project, Functional, and Executive Management education, knowledge, and decision-making for developing systems, products, or services Each chapter provides definitions of key terms, guiding principles, examples, author’s notes, real-world examples, and exercises, which highlight and reinforce key SE&D concepts and practices Addresses concepts employed in Model-Based Systems Engineering (MBSE), Model-Driven Design (MDD), Unified Modeling Language (UMLTM) / Systems Modeling Language (SysMLTM), and Agile/Spiral/V-Model Development such as user needs, stories, and use cases analysis; specification development; system architecture development; User-Centric System Design (UCSD); interface definition & control; system integration & test; and Verification & Validation (V&V) Highlights/introduces a new 21st Century Systems Engineering & Development (SE&D) paradigm that is easy to understand and implement. Provides practices that are critical staging points for technical decision making such as Technical Strategy Development; Life Cycle requirements; Phases, Modes, & States; SE Process; Requirements Derivation; System Architecture Development, User-Centric System Design (UCSD); Engineering Standards, Coordinate Systems, and Conventions; et al. Thoroughly illustrated, with end-of-chapter exercises and numerous case studies and examples, Systems Engineering Analysis, Design, and Development, Second Edition is a primary textbook for multi-discipline, engineering, system analysis, and project management undergraduate/graduate level students and a valuable reference for professionals.

Charles S. Wasson,

Mission Operations and Task Analysis • Interoperability Analysis • Usability
Analysis* • Human Systems Integration Analysis* • Environmental Impact
Analysis (EIA)* • Fault Tree Analysis (FTA) • Finite Element Analysis (FEA) • Mass
Properties ...

Modern Power System Analysis

D. P. Kothari, I. J. Nagrath, I. J. Nagrath,

This quasi-static approach is, to a large extent, the only practical approach at
present, since dynamic analysis and optimization are considerably more difficult
and computationally more time consuming. System security can be said to
comprise ...

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