Improved Fast Decoupled Power Flow R. Eid‚ S. W. Georges and R. A. Jabr Notre-Dame University‚ sgeorges@ndu.edu.lb Abstract This paper presents an Improved Fast Decoupled Power Flow Method (IFDPFM) based on different strategies of updating the voltage angle (δ) and the bus voltage (V) in each iteration. This method was tested on many IEEE bus test systems. When compared with the Newton-Raphson and with the classical Fast Decoupled methods‚ the IFDPFM resulted in large computing savings (in
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Date | Event | c. 2400 BC | The abacus - the first known calculator‚ was probably invented by the Babylonians as an aid to simple arithmetic around this time period. This laid the foundations for positional notation and later computing developments. | 1300 | Ramon Llull invented the Lullian Circle: a notional machine for calculating answers to philosophical questions (in this case‚ to do with Christianity) via logical combinatorics. This idea was taken up by Leibniz centuries later‚ and is thus
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SPSS Statistics is a software package used for statistical analysis. It is now officially named "IBM SPSS Statistics". Companion products in the same family are used for survey authoring and deployment (IBM SPSS Data Collection)‚ data mining (IBM SPSS Modeler)‚ text analytics‚ and collaboration and deployment (batch and automated scoring services). Contents [hide] 1 Statistics program 2 Versions 2.1 Ownership history 3 Add-ons 4 Release history 5 See also 6 Notes 7 References 8 External
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COP4020 Programming Languages Compiler phases Prof. Xin Yuan Overview Compiler phases 10/2/2013 Lexical analysis Syntax analysis Semantic analysis Intermediate (machine-independent) code generation Intermediate code optimization Target (machine-dependent) code generation Target code optimization COP4020 Spring 2013 2 Source program with macros A typical compilation process Preprocessor Source program Compiler Target assembly program
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Grade Average Assembly Language System Computer Organization and Assembly Language Project In Partial Fulfilment of the requirements for the Degree of Bachelor of Science in Information Technology Submitted by: Leones‚ Kenneth Karl Sj. Leonor‚ Erdie Boy C. Gutierrez‚ Michael Cregg M. Mr. Eliseo D. Francisco Jr. Project Adviser Chapter I Introduction An assembly language is a low-level programming language for a computer‚ or other programmable device‚ in which there is a very strong (generally
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Ishikawa’s Basic Tools of Quality Quality pros have many names for these seven basic tools of quality‚ first emphasized by Kaoru Ishikawa‚ a professor of engineering at Tokyo University and the father of “quality circles.” Start your quality journey by mastering these tools‚ and you’ll have a name for them too: "indispensable Kaoru Ishikawa developed seven basic visual tools of quality so that the average person could analyze and interpret data. These tools have been used worldwide by companies
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programmed sequentially. The complex code of machine language could be easily misread or incorrectly written. To reduce the number of programming errors‚ Hopper and her colleagues collected programs that were free of error and generated a catalogue of subroutines that could be used to develop new programs. By this time‚ the Mark II had been built. Aiken ’s team used the two computers side by side‚ effectively achieving an early instance of multiprocessing. After the war‚ at age 40‚ Hopper remained in the
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education? The encyclopedia of informal education retrieved on June 25‚ 2010 from www.infed.org/biblio/eisner_arrts_and_the_practice_of_education.htm Eisner‚ E (n.d.). Ten Lessons the Arts Teach‚ retrieved on June 25‚ 2010 from www.oregonfoto.org/subroutines/eisner.html Knowles‚ J.G. & Cole‚ A (Eds.) (2008). Handbook of the Arts in Qualitative Research. Thousand Oaks‚ CA: Sage Publications‚ Inc.
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CHAPTER III THE ANALYSIS PHASE This chapter deals with the methods of research used‚ data gathering instruments‚ the analytical tools implied and the methods used in developing the system‚ justification of the method used and methods used for product evaluation. These research methods help the researchers to systematically design and develop the software. Methods of Research used The researchers made use of different methods of research that is important for this type of study and development
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1. (Chapter 06): Describe a relational DBMS (RDBMS)‚ its underlying data model‚ data storage structures‚ and manner of establishing data relationships: a. A relational DBMS (or RDMBS) is a data management system that implements a relational data model‚ one where data are stored in a collection of tables and the data relationships are represented by common valves‚ not links. Pg.247 b. Data are stored in a collection of tables and the data relationships are represented by common
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