POWER SYSTEM ANALYSIS AND DESIGN pdf

POWER SYSTEM ANALYSIS AND DESIGN pdf

Ngày tải lên : 30/03/2014, 07:20
... Chapter 6 (Power Flows), Chapter 11 (Transient Stability), and Chapter 12 (Power System Controls) for this edition of the text. He also pro- vided the examples and problems using PowerWorld Simulator ... using PowerWorld to interactively learn about power systems. If you’d like to take a look at some of the larger systems you’ll be studying, open PowerWorld case Example 6.13. This case models a power ... filters. The power electronics interface can also contain protective functions for both the distributed energy system and the local electric power system that allow paral- leling and disconnection...
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linear control system analysis and design fifth edition

linear control system analysis and design fifth edition

Ngày tải lên : 04/07/2014, 05:28
... obtainingatimeresponse,andROOTLforobtainingroot-locusdataand plots.TheseCADpackagesbecamethebasisforthepracticalcontrol systemdesignCADpackagecalledTOTAL,theforerunnerofTOTAL-PC [8],whichwasdevelopedin1978atAFIT.TOTALbecamethecatalyst, alongwithothercontrolCADpackagesdevelopedbyotherindividuals, forthedevelopmentofthecurrenthighlydevelopedcommercialcontrol systemdesignCADpackagesthatarenowreadilyavailable.Oneofthese CADpackagesisMATLAB,whichhasbecomeavaluabletoolforacontrol engineerandisillustratedinthistext.ThedetailedcontentsoftheTOTAL- PCCADpackagearedescribedinAppendixD.Theprogramiscontainedin thediskwhichisincludedwiththisbook. Becomingproficient(computerliterate)intheuseoftheseCAD packages(tools)isessentialforacontrolsystemsengineer.Itisalsoessential todevelopproceduresforcheckingtheCADresultsateachstageofthe analysisanddesign.ThisisnecessaryinordertoverifythattheseCADtools havegeneratedresultswhichareconsistentwiththeory.Wheneverindoubt, concerningtheoperationofaspecificCADtool,applytheCADtooltoa simpleproblemwhoseknownanalyticalsolutioncanbereadilycomparedto thecomputergeneratedoutput. 1.9OUTLINEOFTEXT Thetextisessentiallydividedintothreeparts.Thefirstpart,consistingof Chapters2through4,providesthemathematicalfoundationformodeling physicalsystemsandobtainingtimesolutionsusingclassicalorLaplace transformmethods.ThesecondpartconsistsofChapters5through9that providethefundamentalsofconventionalcontroltheoryandstate-variable concepts.Theremainingportionofthetextrepresentsmaterialthatisusually coveredinthefirstorsecondundergraduatecourseincontroltheoryand controlsystemdesign. Thefirstfewchaptersdealwiththemathematicsandphysicalsystem modelingthatunderlietheanalysisofcontrolsystems.Oncethetechniqueof writingthesystemequations (and, inturn,theirLaplacetransforms)that describetheperformanceofadynamicsystemhasbeenmastered,theideas ofblockandsimulationdiagramsandtransferfunctionsaredeveloped. Whenphysicalsystemsaredescribedintermsofblockdiagramsandtransfer functions,theyexhibitbasicservocharacteristics.Thesecharacteristicsare describedanddiscussed.Theconceptofstateisintroduced,andthesystem equationsaredevelopedinthestandardmatrixformat.Thenecessarylinear algebrarequiredtomanipulatethematrixequationsisincluded.Apresenta- tionofthevariousmethodsofanalysisisnextpresentedthatcanbeusedinthe studyoffeedbackcontrolsystems.SISOsystemsareusedinitiallytofacilitate 26Chapter1 Copyright ... designer’s control -system design proficiency, since it minimizes and expedites the tedious andrepetitive calculations involved inthe design of a satisfactory control system. To understand and use a computer-aided ... a computer-aided analysis and design package, one must first a chieve a conceptual understanding of the theory and processes involved in the analysis and synthesis of control systems. Once the...
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System Analysis and Design - Complete Introductory Tutorial for Software Engineering

System Analysis and Design - Complete Introductory Tutorial for Software Engineering

Ngày tải lên : 27/10/2013, 23:15
... and Design? System development can generally be thought of having two major components: systems analysis and systems design. In System Analysis more emphasis is given to understanding the details ... alternate solutions are chalked out. All these systems are known as "candidate systems". All the candidate systems are then weighed and the best alternative of all these is selected as the solution system, ... done. 2.2.3. Design of System After the system has been analyzed by the analyst, the design stage of system life cycle begins. In design phase, the structure or design for the proposed system is...
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distributed systems  concepts and design  5th edition

distributed systems concepts and design 5th edition

Ngày tải lên : 27/03/2014, 23:12
... repeaters and network interfaces; and software components, including protocol stacks, communication handlers and drivers. The resulting functionality and performance available to distributed system and ... over 5,000 star systems) and multifarious social and economic systems. The number of players is also rising, with systems able to support over 50,000 simultaneous online players (and the total ... below and are based on cryptography and authentication. Defeating security threats ã Here we introduce the main techniques on which secure systems are based. Chapter 11 discusses the design and...
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Phân tích & thiết kế hệ thống system analysis and design

Phân tích & thiết kế hệ thống system analysis and design

Ngày tải lên : 01/06/2014, 17:25
... 1 SCHOOL OF INFORMATION AND COMMUNICATION TECHNOLOGY HANOI UNIVERSITY OF SCIENCE AND TECHNOLOGY ______ * ______ SYSTEM ANALYSIS AND DESIGN REPORT Author : ... Conceptual data modeling ………………………………………… 17 B. Design I. High-level Design 1. Scenario Analysis …………… 18 2. Object Analysis ……………………………………………… 22 3. Screen Design 3.1 Log on ……………………………………………… 24 ... B. Design I. High – level Design 1. Scenario analysis. 1.1. User log on 27  Citizen User Menu Screen Screen Layout System name S City Library System...
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Analysis and design of information system 2008

Analysis and design of information system 2008

Ngày tải lên : 13/05/2014, 19:21
... relationship among specialized analysis tools, Arthur M. Langer Analysis and Design of Information Systems Third Edition 16 Analysis and Design of Information Systems System Boundaries. This provides ... requirements to system requirements 5. Design the database and accompanying applications 6. Build, test, and implement the database and applications 20 Analysis and Design of Information Systems Transition ... design of the program structure, Requirement Application Design Database Design Network Design Outline System Design Audit & Control Design Back-up & Recovery Design Transition Design System Test Plan Final...
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Báo cáo hóa học: " Research Article Analysis and Design of Timing Recovery Schemes for DMT Systems over Indoor Power-Line Channels" pdf

Báo cáo hóa học: " Research Article Analysis and Design of Timing Recovery Schemes for DMT Systems over Indoor Power-Line Channels" pdf

Ngày tải lên : 22/06/2014, 20:20
... primarily synchronization and channel estimation for PLC and xDSL systems, and performance analysis of wireless MIMO systems. Francisco Javier Ca ˜ nete received the M.S. and Ph.D. degrees in telecommunication engineering ... and transmission techniques for wireless systems and power- line com- munication systems. Jos ´ eTom ´ as Entrambasaguas received the M.S. and Ph.D. deg rees in 1975 and 1990, respectively, both from ... 3rd edition, 2005. [13] IEEE 1139-1999, “Standard Definitions of Physical Quantities for Fundamental Frequency and Time Metrology-Random In- stabilities,” IEEE 1999. [14] A. Demir, A. Mehrotra, and...
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SAP2000®  Linear and Nonlinear  Static and Dynamic  Analysis and Design  of  Three-Dimensional Structures

SAP2000® Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures

Ngày tải lên : 06/09/2012, 15:56
... Save command, or the Save button, to save your model. Step 8 Run the Analysis In this Step, the analysis will be run. A. Click the Analyze menu > Run Analysis command or the Run Analysis ... stand-alone finite-element-based structural program for the analysis and design of civil structures. It offers an intuitive, yet powerful user interface with many tools to aid in the quick and ... EFFORT AND EXPENSE HAVE GONE INTO THE DEVELOPMENT AND DOCUMENTATION OF SAP2000. THE PROGRAM HAS BEEN THOROUGHLY TESTED AND USED. IN USING THE PROGRAM, HOWEVER, THE USER ACCEPTS AND UNDERSTANDS...
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SAP2000 Integrated Finite Elements Analysis and Design of Structures

SAP2000 Integrated Finite Elements Analysis and Design of Structures

Ngày tải lên : 06/09/2012, 15:56
... the frame elements and joints. ã Click and hold the left mouse button. ã While holding, move the pointer below and to the right of the frame elements and joints. A “rubber-band” window will show ... time, but want to see the results of the pushover analysis, then you can read parts A and B, skip part C and the first five steps of part D, and then open the already created model (with the ... then run the linear static and dynamic analysis by clicking Run on the Analyze menu. Next select Run Static Pushover from the Analysis menu to perform the pushover analysis. The results are now...
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Information Systems Analysis and Design

Information Systems Analysis and Design

Ngày tải lên : 04/11/2013, 19:15
... Oriented Analysis and Design 12. Designing the Human Interface 13. Systems Implementation and Operation myriam.lewkowicz@u tt.fr 31 General Types of Information Systems Management Information Systems Types ... myriam.lewkowicz@u tt.fr 16 Questions 1. Define and understand the term information systems (IS) 2. Explain the technology, people, and organizational components of an information system. Chapter 2 Information Systems for Competitive ... components: Technology, people, organizations Understand IS career opportunities Understand types of information systems Understand IS and organizational success or failure Understand the future of IS management ...
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Tài liệu UML Applied - Object Oriented Analysis and Design using the UML doc

Tài liệu UML Applied - Object Oriented Analysis and Design using the UML doc

Ngày tải lên : 10/12/2013, 14:16
... people, with each person able to understand every aspect of the system, and if the lifecycle is short (a few UML Applied Object Oriented Analysis and Design Using the UML A Course Companion ... entire chapter for guidelines on good design principles, but much of the skill in design comes from experience. 11 UML Applied - Object Oriented Analysis and Design using the UML ã2001 Ariadne ... complicated step, and we defer this stage until we are in the design stage of construction. So we needn’t worry about behaviour for now. 7 UML Applied - Object Oriented Analysis and Design using...
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