"symmetrical fault". If only some phases are affected‚ the resulting "asymmetrical fault" becomes more complicated to analyze due to the simplifying assumption of equal current magnitude in all phases being no longer applicable. The analysis of this type of fault is often simplified by using methods such as symmetrical components. Design of systems to detect and interrupt power system faults is the main objective of power system protection. Contents 1 Transient fault 2 Persistent fault 3 Symmetric
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Economic theory usually differentiates across the four major types of market structure: monopoly‚ oligopoly‚ monopolistic competition‚ and perfect competition. Although the list of market structures can be virtually unlimited‚ these four types are considered to be the basis for understanding the principles of market performance in different market conditions. Each of the four types of market structures possesses its benefits and drawbacks. In any of these markets‚ an entrepreneur can develop a strategy
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texting a friend‚ talking on the phone or face to face conversation‚ this type of communication is in general on a one to one basis or involves only a few people‚ in the twentieth century technology has advanced considerably leading to an increase in mass communication medium‚ in addition these advances make it relatively straight forward to communicate with a vast audience. Mass communication is the term given when different types of medium that are capable of engaging a large portion of the public
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Types of forecasting There are two major types of forecasting‚ which can be broadly described as macro and micro: Macro forecasting is concerned with forecasting markets in total. This is about determining the existing level of Market Demand and considering what will happen to market demand in the future. Micro forecasting is concerned with detailed unit sales forecasts. This is about determining a product’s market share in a particular industry and considering what will happen to that market
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Four types of essays exist including: narration‚ description‚ exposition‚ and argument. Each type has a unique purpose: some tell a story‚ some are descriptive and others prevent viewpoints. One of the best ways to better understand each type of essay is to review examples. Types of Essays Narrative Narration is telling a story from a certain viewpoint‚ and there is usually a reason for the telling. All narrative essays will have characters‚ setting‚ climax‚ and most importantly‚ a plot
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Chapter 1: Types of Simulation Contents Introduction ................................................................................................................................ 2 The Basic Simulation Process................................................................................................... 2 Figure 1.01: Basic Simulation Process............................................................................ 2 Figure 1.02: Decision Cycle.........................................
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THE TYPES OF WARS Introduction 1. War has numerous forms‚ faces‚ and shades. In today’s political environment‚ it is difficult to say‚ precisely‚ where peace ends and war begins. Classification of wars is discussed in the following paragraphs. Classification of Wars 2. Coercion. It is the Active use of force in a measured way or threat of force to persuade an adversary to adopt a certain pattern of behaviour against his wishes. US air attack on Col Qaddafi’s residence in 1986 and American
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WHAT IS A SOFTWARE A set of instructions that cause a computer to perform one or more tasks. The set of instructions is often called a program or‚ if the set is particularly large and complex‚ a system. Computers cannot do any useful work without instructions from software; thus a combination of software and hardware (the computer) is necessary to do any computerized work. A program must tell the computer each of a set of minuscule tasks to perform‚ in a framework of logic‚ such that the computer
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MASHANGE REG NUMBER R124257Y MODULE Principles OF ECONOMICS PROGRAMME BSC HONOURS MEDIA AND SOCIETY STUDIES LEVEL 1:1 (VISITING) PRESENTATION QUESTION: Types of economies Societies have developed different broad economic approaches to manage their resources. Economists generally recognize four basic types of economic systems—traditional‚ command‚ market‚ and mixed. “Economics is the study of the use of scarce resources to satisfy unlimited human wants” (Lipsey‚ Courant‚ Purvis
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the knee and elbow. Hinge joint can only perform two types of movement – flexion and extension. When analysing a jump shot we need to get into a set position where our elbow and knees are flexed it is a hinge joint that allows us to do this. When we shoot we go from flexion into an extended position. Again‚ it is the hinge joint in the knee and elbows that allows us to do this movement Synovial joint 2 A ball and socket joint is another type of synovial joint. They can be found in the shoulder
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