HVDC TRANSMISSION H-HIGH V-VOLTAGE D-DIRECT C-CURRENT 1 WHY HVDC ? BULK POWER TRANSMISSION WITHLOWER LINE LOSSES AS NO REACTIVE POWER TRANSFER TAKES PLACE CONNECT TWO ASYNCHRONOUS SYSTEM. PROVIDES SYSTEM STABILITY. CONTROLABILITY OF POWER FLOW AT HIGH SPEED. LESS RIGHT OF WAY FOR TRANSMISSION LINES. NO CONTRIBUTION TO SHORT CIRCUIT LEVEL OF THE AC BUS CONNECTED. NO CHARGING CURRENT TO DIMINISH THE USEFUL CAPACITY OF THE LINE. DISTANCE IS NOT LIMITED BY STABILITY POINT OF VIEW. 2 BREAKEVEN
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Interplanetary Trajectories in STK in a Few Hundred Easy Steps* (*and to think that last year’s students thought some guidance would be helpful!) Satellite ToolKit Interplanetary Tutorial STK Version 9 INITIAL SETUP 1) Open STK. Choose the “Create a New Scenario” button. 2) Name your scenario and‚ if you would like‚ enter a description for it. The scenario time is not too critical – it will be updated automatically as we add segments to our mission. 3) STK will give you the
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TYPES OF ESSAY The Expository Essay The main function of the expository essay is to explain‚ or to acquaint your reader with something; it can be used to describe‚ explain or present some information. In order to write an expository essay‚ preparation and background research will be required. This will arm you with facts and information that will be subsequently conveyed to your reader. Expository writing will also require you to show understanding of the chosen topic – this is why many professors
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POM - QM FOR WINDOWS Version 3 Software for Decision Sciences: Quantitative Methods‚ Production and Operations Management Howard J. Weiss www.prenhall.com/weiss dsSoftware@prenhall.com June 30‚ 2005 Copyright (c) 2006 by Pearson Education‚ Inc.‚ Upper Saddle River‚ New Jersey‚ 07458. Pearson Prentice Hall. All rights reserved. [pic] Table of Contents Chapter 1: Introduction Overview 1 Hardware and Software Requirements 3 Installing the Software
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Tutorial 1 Answer – Chapter 1 & 2 Question 1 Short sale entails borrowing shares and then selling them‚ receiving cash. Therefore‚ initially‚ we will receive the proceeds from the sale of the asset‚ less the proportional commission charge: 300 ($30.19) 300 ($30.19) 0.005 $9‚057 0.995 $9‚011.72 When we close out the position‚ we will again incur the commission charge‚ which is added to the purchasing cost: 300 ($29.87) 300 ($29.87) 0.005 $8‚961 1.005 $9‚005
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EDITORIAL ESSAY Car has become a basic necessity for everyone these days. There are many people who are simply crazy about cars. An essay on car is a very interesting thing to do. One can write a lot about a car in an essay. An essay on car mentions the different kinds of cars‚ its basic utility‚ different features of car‚ etc. There are many people who have very vague knowledge about the cars but still are interested in spending money on buying cars. It is quite unusual to write an essay on cars
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can be explained by the bursting of the US housing bubble. 2. Quantitative easing is an alternative monetary means to lowering interest rates when conventional monetary policy is no longer able to drive down the costs of lending. Part B: Problems/Essays/Practice. 3. Using the AD-AS model‚ and assuming that the economy starts from natural output equilibrium‚ show the effects of an increase in consumer confidence (such that consumption increases for any level of disposable income) on the position of
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COREL DRAW TUTORIAL AND HANDOUTS COURSE: COREL DRAW DURATION: 9HRS. TOTAL # OF SESSIONS: 3 TABLE OF CONTENTS MODULE 1: INTRODUCTION OF TOOLS AND WORKSPACE Corel Draw Windows ………………………………………………………………3 Tools Overview …………………………………………………………………….5 Fly-outs Tools ……………………………………………………………………….7 MODULE 2: COREL DRAW TECHNIQUES Weld ……………………………………………………………………………….11 Trim ………………………………………………………………………………..12
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MAT 2204 Tutorial 4 1. In how many ways can a committee of one president‚ one vice president‚ a secretary and a treasurer be chosen from five men and seven women? 2. A committee of four is chosen from five teachers and three mathematicians. In how many ways can this be done so that the committee contains (i) at least one teacher? (ii) at least one teacher and one mathematician? 3. Five children are to be seated on a bench. Find ( i ) how many ways the children can be
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TUTORIAL SESSION 9 CAPACITY PLANNING AND CONTROL Brief The following materials are reports based on the opening of Heathrow Airport’s Terminal 5 (T5). Please review the material and answer the following questions: 1. Identify the main causes of the service failure of T5. 2. From your knowledge of capacity planning and control‚ what improvements can you suggest for British Airways/Heathrow management in addressing future like developments? Preplanning and Preparation Prevents
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