ECNG2000 – Electromechanical Energy Conversion Tutorial 4 – DC Machine 1. Describe operation of DC machine (motor and generator) using illustrations. Specifically explain the purpose of: a. brushes d. armature winding b. split ring commutators e. effect of back emf (in operation) c. field winding 2. Draw the different configurations of DC machines a. shunt c. separately excited b. series 3. Develop‚ using Kirchhoff’s laws‚ equation for Ea (armature voltage) in both motoring and generating mode
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BB 1704: COLLABORATIVE TECHNOLOGIES Academic Year: 2012-13 Semester: Spring Session: 1(a) Date: Thursday 31st January 2013 Title: Wikis ------------------------------------------------- ------------------------------------------------- Objectives: To gain an understanding of the wiki concept by examining wikis such as WikiWiki and Wikipedia. ------------------------------------------------- ------------------------------------------------- To compare different
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AVAILABLE CASE TOOLS I. SYSTEM FLOWCHART AND ER-DIAGRAM GENERATION TOOL Name of the tool: SMARTDRAW URL: This Software can be downloaded from: http://www.smartdraw.com. This is a paid software‚ but a 30-day free trial for learning can be downloaded. Requirements to use the tool: PC running Windows 95‚ 98 or NT. The latest versions of Internet Explorer or Netscape Navigator‚ and about 20MB of free space. What the tool does: Smartdraw is a perfect suite for drawing all kinds of diagrams and
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Peiling Cai February‚ 7th‚ 2013 PHOTOSHOP TOOLS |Tool |Icon |Description | |Zoom |[pic] |The Zoom Tool magnifies / reduces the image view without changing the image data. | |Hand |[pic] |The Hand Tool allows you to navigate an edited image‚ when it is not completely visible in | | | |its
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This report describes four OLAP tools. The four tools that I have chosen for this are: Pentaho – Open Source Tool Cognos Business Objects SpagoBI Pentaho – Open Source Application “The Pentaho BI Project is an open source application software for enterprise reporting‚ analysis‚ dashboard‚ data mining‚ workflow and ETL capabilities for business intelligence needs” (http://en.wikipedia.org/wiki/Pentaho). The Pentaho Business Intelligence Suite provides reporting
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StoneTools A stone tool is‚ in the most general sense‚ any tool made either partially or entirely out of stone. Although stone tool-dependent societies and cultures still exist today‚ most stone tools are associated with prehistoric‚ particularly Stone Age cultures that have become extinct. Archaeologists often study such prehistoric societies‚ and refer to the study of stone tools as lithic analysis. Stone has been used to make a wide variety of different tools throughout history‚ including arrow
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factor to people’s dreams—it is no exception in the novel‚ One Flew Over the Cuckoo’s Nest by Ken Kesey. Narrator Chief Bromden refers to society as the Combine. The definition of a combine is “an agricultural machine that cuts‚ threshes‚ and cleans a grain crop in one operation‚” or a machine that cuts and levels out that which it consumes. Society is like a combine in that it restrains‚ manipulates‚ and obliterates anyone who tries to stand up against it. Through his recount of the story of McMurphy
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There are many selection tools available to today’s human resource management teams. A supermarket may make use of many of these tools. This paper will discuss the top three tools that the author has chosen for a supermarket to use in its hiring decisions. The author of this paper will also share the tool that the author considers the most important and why the author feels this way. According to Bohlander and Snell (2007)‚ the primary pre-employment selection tools that are used in by Fortune 1000
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Glessing 1 The Passing Down of Tools Inheriting tools allows my family to pass on generations of hard work‚ detail‚ and precision. I am the recipient of the huge‚ black‚ Severson drill press given to me by my great grand father‚ who came over from Germany in 1902. I do not know if you have ever seen a Severson drill press‚ but the craftsmanship is something to be proud of. Everything is hand crafted‚ pulleys‚ gears‚ and even the key that tightens the chuck. My grandfather who inherited this drill
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For Paragon Tool CEO Nicky Anaptyxi‚ concerns over the potential acquisition of MonitoRobotics are certainly warranted. The board‚ hired consultants and even Nicky himself appear to be completely split on the decision. From case facts‚ there are three possible courses of action for Paragon Tool: (1) acquire MonioRobitics to accelerate the development of manufacturing service software and ward off competitor Bellow & Samson; (2) forego the acquisition and organically grow the company’s own
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