CHAPTER 3 LOAD FLOW ANALYSIS [CONTENTS: Review of solution of equations‚ direct and iterative methods‚ classification of buses‚ importance of slack bus and YBUS based analysis‚ constraints involved‚ load flow equations‚ GS method: algorithms for finding the unknowns‚ concept of acceleration of convergence‚ NR method- algorithms for finding the unknowns‚ tap changing transformers‚ Fast decoupled load flow‚ illustrative examples] REVIEW OF NUMERICAL SOLUTION OF EQUATIONS The numerical analysis
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Using Data Flow Diagrams Data flow diagram is used by system analyst to put together a graphical representation of data processes throughout the organization. It depicts the broadest possible overview of system inputs‚ processes‚ and outputs. A series of layered data flow diagrams may be used to represent and analyze detailed procedures in the larger system. By using combinations of only four symbols‚ the system analyst can create a pictorial depiction of processes that will eventually provide
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Two different explanations that explains criminal behaviour is due to social factors or appearance. The first difference which explains criminal behaviour is a cultural explanation known as social learning theory‚ which consist of operant conditioning‚ classical conditioning‚ social learning theory and sociological learning theory. The theories propose a person’s behaviour is learned and maintained by its consequences‚ or reward value. These consequences may be external reinforcement such as money
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Modernity is defined as the state or quality of being modern and the theories of development have emerged as a result of this concept. Sociology and Modernity developed hand in hand and were based on similar foundations. Rational forms of thought and organisation; a belief in the ability and right of humans to shape and control their own lives; faith that technology and science could fix human problems and reliance upon manufacturing industries to improve living standards are some of the concepts
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AO1 AO2 AO3 Describe and evaluate two theories of the formation of relationships One theory is ‘The Matching Hypothesis’ which is a social psychological theory based on relationships‚ proposed by Goffman in 1952. It suggests that in order for a relationship to be a long and successful one; both partners in the relationship must be equally matched in attractiveness. The reason for this is due to fear of rejection‚ therefore when searching for a potential life partner the primary drive is to
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that comes in loaves and is wrapped in plastic and is sealed with a bread clip. 2) Take off the bread clip that seals the plastic packaging. 3) Open the packaging. 4) The loaf of bread should be touchable and pre cut. 5) Take out two slices of bread and place them on a surface that you are going to assemble your sandwich. 6) Close the bread packaging and store remaining bread pieces somewhere you can store food safely. 7) Open the jars of peanut butter and jelly. To open
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How does photosynthesis impact the flow of energy and the cycling of nutrients‚ you ask? Photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis provides the base for the one way flow of energy through the biosphere. Plants convert energy from the sun into sugars‚ which provide fuel for themselves and for other organisms. Photosynthesis also cycles carbon and oxygen nutrients through the
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discounted cash flow (DCF In finance‚ discounted cash flow (DCF) analysis is a method of valuing a project‚ company‚ or asset using the concepts of the time value of money. All future cash flows are estimated and discounted to give their present values (PVs) — the sum of all future cash flows‚ both incoming and outgoing‚ is the net present value (NPV)‚ which is taken as the value or price of the cash flows in question. Using DCF analysis to compute the NPV takes as input cash flows and a discount
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FUND FLOW ANALYSIS Every business concern‚ at the end of its financial period‚ prepares Income Statements and Balance Sheet. Income Statements show the net result‚ Net Profit‚ of the business operations and contains various expenses incurred and losses and revenue earned during that period. Balance Sheet gives a summary of assets and liabilities as on a particular date and shows the financial position of the business. The liabilities side of a balance sheet shows the sources from where funds
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GSM Call Flow (GSM Originating Call) Cell Mobile Station User Mobile Mobile Network Base Stations NSS BSS MSC VLR Fixed Network PSTN PSTN EventStudio System Designer 4.0 13-Sep-08 21:38 (Page 1) LEG: GSM Mobile Originated Call This sequence diagram was generated with EventStudio System Designer 4.0 (http://www.EventHelix.com/EventStudio). Copyright © 2008 EventHelix.com Inc. All Rights Reserved. The EventStudio source files for this document can be downloaded from http://www
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