...are used in transformers, some are described below: Solid Cores Solid cores are just made of solid iron and are used in circuits such as switch mode power supplies which operate above mains frequencies and even up to a few kHz. The materials used in these cores combine high magnetic permeability with high electrical resistivity. Laminated Steel Cores These cores are made from layers of high permeability silicon steel and are usually used at power and audio frequencies. They are used because in a solid core at high frequencies ‘eddy currents’ are formed. The laminations confine eddy currents inside each lamination and so decrease the losses. Air Cores An air core is simply a transformer without any core at all, the windings are just arranged close to each other. The leakage inductance however is very high and has very poor regulations and therefore unsuitable for power distribution. Windings Different materials could be used for the windings but ultimately it depends on the application of the transformer, whatever material is used each separate winding should always be insulated from the...
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...billion for 2014.[1] ABB is traded on the SIX Swiss Exchange in Zürich, Nasdaq Stockholm and the New York Stock Exchange in the United States.[4] ABB's Indian unit, ABB India Limited, is traded on the National Stock Exchange of India and on the Bombay Stock Exchange. The Indian subsidiary of ABB has a market capitalization of over $4 billion.[5] HISTORY ABB resulted from the 1988 merger of the Swedish corporation Allmänna Svenska Elektriska Aktiebolaget (ASEA) and the Swiss company Brown, Boveri & Cie (BBC); the latter had absorbed the Maschinenfabrik Oerlikon in 1967. CEO at the time of the merger was the former CEO of ASEA, Percy Barnevik, who ran the company until 1996. ABB's history goes back to the late 19th century. The company was incorporated by Ludwig Fredholm in 1883 and Brown, Boveri & Cie (BBC) was formed in 1891 in Baden, Switzerland, by Charles Eugene Lancelot Brown and Walter Boveri as a Swiss group of electrical companies producing AC and DC motors, generators, steam turbines and transformers. Organizational structure ABB is the world's largest builder of electricity grids[6] and is active in many sectors, its core businesses being in power and automation technologies. The company has one corporate division and five production divisions since reorganisation in January 2010. ABB is one of the few large companies that have successfully implemented the...
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...Assignment 3: Performance Evaluation of Existing Powerplants; MINERGY Diesel Power Plant Carpio,Aivi Rose Denise, Napolis,Giankenneth I. Department of Mechanical Engineering, University of the Philippines Diliman, Quezon City 1. MINERGY Diesel Power Plant 1.1. Description The Mindanao Energy Systems, Inc. Diesel Power Plant is an independent power producer established in 1992. It is located at Barangay Tablon, Cagayan de Oro City. MINERGY DPP provides a portion of the power requirements of its sole customer and part-owner, the Cagayan Electric Power and Light Company, Inc. (CEPALCO), the electric distributor serving Cagayan de Oro City and the municipalities of Tagoloan, Villanueva and Jasaan in Misamis Oriental, including the 3,000 hectare PHIVIDEC Industrial Estate. The diesel power plant consists of three (3) 6.3 Megawatt Bunker C-fired engine-generator sets having a total capacity of 18.9 MW. The power plant began commercial operations in June 1995 on an 18.9 MW capacity. The power plant’s performance is comparable with other modern and newly constructed diesel power plants of the same capacity in the country. Its engines are the well-known and highly reliable Sulzer brand manufactured under the license of new Sulzer Diesel Ltd. by Zgoda of Poland, while its alternators were supplied by the GEC Alsthom of France. The Minergy’s mission is as follows: MINERGY’s Mission: “We are a Company dedicated to the pursuit of excellence. Towards this we affirm our commitment...
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...law relating to intellectual property, copyright and plagiarism in this exercise” ................................. Sahan Wijeratne MBA/15/3904 08th October, 2015 1. Introduction – The Inception of the Modern Electric Vehicle The concept of the Electric Vehicle, although generally conceived as a modern invention, finds its origins as early on as the turn of the Eighteenth century. An electric vehicle (EV), also known as an electric drive vehicle, uses one or more electric motors or traction motors for propulsion. An electric vehicle may be powered through a collector system by electricity from off-vehicle sources, or may be self-contained with a battery or generator to convert fuel to electricity, the latter being the base for the modern electric automobile that used globally today. Electric Vehicles first came into popular existence in the mid-19th century, when electricity was among the preferred methods for motor vehicle propulsion, providing a level of comfort and ease of operation that could not be achieved by the gasoline cars of the time. Contrary to the trends in most other sectors, greenhouse gas emissions of the transport sector are still increasing, and are predicted to grow further in the coming years, at current policies. As there is no simple solution to the challenge...
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...DETAILED PROJECT REPORT OF 2500 TCD SUGAR WITH 14 MW COGENERATION PLANT For OM SUGARS PVT LTD., BC – 132 LODGE ROAD, BOGARVES CAMP, BELGAUM By Ugar Consultancy Ltd., Ugar Khurd, Tq Athani Dist Belgaum MAY 2011 Contents EXECUTIVE SUMMARY HIGHLIGHTS OF THE PROJECT 1. 2. 3. 4. 5. 6. 7. INTRODUCTION NEED FOR THE PROJECT SUGAR CANE AVAILABILITY PRODUCT SALE POLICY TECHNO COMMERCIAL ASPECTS LOCATION AND SITE ASSOCIATED DETAILS TECHNICAL FEATURES (SPECIFICATIONS) OF MAJOR EQUIPMENTS 8. 9. 10. 11. 12. DESCRIPTION OF MAJOR PROCESS RISK ANALYSIS AND MANAGEMENT PROJECT COST ESTIMATION PROJECT IMPLEMENTATION SCHEDULE MANPOWER REQUIREMENT LIST OF ANNEXURES 13. ANNEXURE – I KERC / KPTCL POLICY LIST OF APPENDICES 14. 15. APPENDIX – I BAGASSE ANALYSIS APPENDIX – II CANE TRASH ANALYSIS 124 125 118 – 123 85 – 97 98 – 104 105 – 109 110 – 114 115 – 117 1–8 9 – 11 12 – 16 17 – 19 20 – 36 37 – 39 40 – 47 48 – 59 60 – 84 16. 17. APPENDIX – III RICE HUSK ANALYSIS APPENDIX – IV COAL ANALYSIS LIST OF DRAWINGS 126 127 18. DRAWING – I BAGASSE BALANCE – SEASON OPERATION 128 19. 20. 21. DRAWING – II STEAM BALANCE – SEASON OPERATION DRAWING – III POWER BALANCE – SEASON OPERATION DRAWING – IV STEAM BALANCE – NON CRUSHING OPERATION 129 130 131 22. DRAWING – V POWER BALANCE – NON CRUSHING OPERATION 132 23. DRAWING – VI HEAT & MASS BALANCE - SEASON OPERATION 133 24. DRAWING – VII HEAT & MASS BALANCE – NON CRUSHING SEASON 134 25. 26. 27...
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...IIBM Institute of Business Management Subject Code- SAFETY MANAGEMENT Reg. No. P13/12/DL7450 Answers: Section A: Part 1: Q.No.1. Ans: c. Sweep. Q.No.2. Ans: b. Overtaking on the left. Q.No.3. Ans: c. Occupational Safety and Health Administration. Q.No.4. Ans: a. Loss of Production Q.No.5. Ans: Behavioral Based Safety Q.No.6. Ans: Personal Protective Equipments Q.No.7. Ans: c. Executing Q.No.8. Ans: c. Both a and b Q.No.9. Ans: d. All of the above Q.No.10. Ans: c. Attitude behaviour culture Part Two: Q.No.1. Ans: The 5 E’S for accident prevention are: 1. Engineering: Higher level of safety could be achieved through engineering controls only. Safety should be integrated with engineering from the stage only. 2. Education: By providing proper education the accident rate can be reduced / prevented. 3. Enforcement: In some instances drastic measures or penalties may become necessary to prevent the spread of unsafe practices. 4. Enthusiasm: All kinds of motivational techniques like individual safety awards, departmental safety contests, safety slogan, safety poster, safety essay, spot he hazard contest etc goes a long way to motivate the workers. 5. Evaluation: Continuous evaluation of programs, procedure and performance is a must for improvement in safety. Q.No.2. Ans: With the development in technology, safety is an integral part of each element of operation and any training in operations must include instructions...
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...Introduction of Mitsubishi Heavy Industries:- Mitsubishi Heavy Industries, Ltd., Japan's largest shipbuilding and machinery maker, is a mammoth company involved in an array of industrial concerns. With nearly 150 subsidiaries, Mitsubishi Heavy Industries (MHI) operates in 11 key sectors--Shipbuilding, Nuclear Energy Systems, General Machinery and Components, Paper and Printing Machinery, Steel Structures and Construction, Machinery and Plants, Air-Conditioning and Refrigeration Systems, Machine Tools, Power Systems, Aerospace Systems, and Industrial Machinery--and produces everything from cruise ships and oil tankers, to construction machinery, newsprint machines, turbines, airplanes, gasoline engines, and gear cutting machines. The company also builds nuclear power plants, bridges, and sports stadiums. MHI traces its history back to the latter part of the 19th century, and has demonstrated its ability to withstand periodic downturns in the Japanese economy..MIT operated in more than 35 countries. Company Vision:- Introducing Our Creed. Company Mission:- For more than a century, Mitsubishi Heavy Industries has been supplying the world with some of its greatest technological innovations, creating symphonic harmony between nations and a more comfortable world for mankind. At the beginning of this new millenium, an exciting new era of challenges and successes lies ahead of us, an aeon in which we will continue to create harmony between men...
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...........................................................................................1 1.2 Why use wind energy ................................................................................................................................1 Why choose wind over conventional fuel sources .........................................................................1 1.2.2 Why choose wind over other renewable energy technologies............................................................1 1.3 The history and rise of wind energy ..........................................................................................................2 1.3.1 The first windmills were for mechanical power generation ...............................................................2 1.3.2 Electrical power generation ................................................................................................................3 1.4 Wind energy in Australia ..........................................................................................................................6 1.5 Wind energy in the future..........................................................................................................................7 1.5.1 Onshore wind energy ..........................................................................................................................7 1.5.2 Offshore wind energy.................................................................................................
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...Definition of electromechanical 1. : of, relating to, or being a mechanical process or device actuated or controlled electrically;especially : being a transducer for converting electrical energy to mechanical energy Telecommunication is – according to Article 1.3 of the International Telecommunication Union's (ITU) Radio Regulations (RR) – defined as "Any transmission, emission or reception of signs, signals, writings, images and sounds or intelligence of any nature by wire, radio, optical or other electromagnetic systems." This definition is also identical to that contained in the Annex to the Constitution and Convention of the International Telecommunication Union (Geneva, 1992). Telecommunication occurs when the exchange of information between two or more entities (communication) includes the use of technology. Communication technology uses channels to transmit information (as electrical signals), either over a physical medium (such as signal cables), or in the form of electromagnetic waves.[1][2][3][4][5][6] The word is often used in its plural form, telecommunications, because it involves many different technologies. Early means of communicating over a distance included visual signals, such as beacons, smoke signals, semaphore telegraphs, signal flags, and optical heliographs.[7] Other examples of pre-modern long-distance communication included audio messages such as codeddrumbeats, lung-blown horns, and loud whistles. Modern technologies for long-distance communication...
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...– Hoque Brathers, Kalitola Road, Chaumuhani-3821. & 1237, Bedford AVN, Brooklyn, Ny, 11216. Profession – Business, Religion – Islam and Nationality Bangladeshi by birth hereinafter referred to as the ALLOTTEE, Nominee – Nabihah Begum & Ziaul Huq Noble which expression where the context so admits shall mean and include his/her heirs, successors, administrators, legal representatives and assignee of the OTHER PART. In the name of Almighty Allah, the Merciful, this DEED OF ALLOTMENT recites to the effect: WHEREAS the company, has undertaken a model Housing project under the name and style of “PURBACHAL PROBASHI PALLI PHASE-1” to meet the rising demands of housing plots in Dhaka City for future generation facilitating a developed residential city providing necessary loading of Electricity, Gas with other modern utility connections and the implementation of the project is in progress; AND WHEREAS the company having acquired the transferable right title and possession on the lands of the said Housing Project, has prepared a layout plan of “PURBACHAL PROBASHI PALLI PHASE-1”, Bangladesh hereinafter referred to as schedule “A” with intent to book and...
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...Year 11 Science Mentoring Task Booklet Things to remember when answering 6 mark exam questions: 1. 2. 3. 4. 5. 6. Try and remember everything you can about what the question is asking before you start answering it Make at least 6 points Write in full sentences starting with capital letters and ending with full stops Try and answer the question in around five minutes Check your answer to make sure you have not left anything out Remember to use key words when appropriate Things to remember when marking 6 mark exam questions: 1. 2. 3. 4. Use a green pen Read through the science points at the bottom of the mark scheme first In the answer put ticks to show where the marks are coming from Mark for spelling and grammar by circling the word or part of the text and writing above it as follows: • • • • 5. 6. 7. 8. Spelling mistake (Sp) Missing full stop (Gr) Missing capital letter (Gr) Poor grammar (Gr) Cross out any bits that are irrelevant to the question Add up their total number of marks If there are more than three spelling or grammar errors minus one mark Leave constructive feedback Biology Cells Tissues & Organs Summary All living things are made up of cells. The structures of different types of cells are related to their functions. To get into or out of cells, dissolved substances have to cross the cell membranes. Cells Cells are the smallest unit of life. All living things are made of cells. Most human cells, like most other animal cells, have the following...
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...GEORGE WASHGON UNIVERISTY Tacheng Wind Power Plant Project Plan School of Engineering & Applied Science Team Member: Shiyue Jiang, Ruiyu Liu, Kufre Essiet, Juan Wang, Mengpei Jia Project Report Table of Content 1. General description of project activity ..................................................................................... 4 1.1 Title of the project ............................................................................................................. 4 1.2 Description of the project ................................................................................................... 4 1.3 Detail of physical location ................................................................................................. 5 2. Understanding of scope of work .............................................................................................. 6 2.1 Scope of work ................................................................................................................... 6 3. Technical Approach ................................................................................................................ 7 3.1 Basic Construction part ...................................................................................................... 7 3.2 Basic Construction for fan ................................................................................................. 9 3.3 Fan Installation .......................................................
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...FIN 3103 FINANCIAL MARKETS AND INSTITUTIONS– SECTION 1A AN INTRODUCTION TO THE ASIAN EQUITY MARKET & ITS EXCHANGES SAMUEL TOW WEE YAP (A0102724U) LIEW KUANG CHEN JOEL (A0004624U) ANG CHUAN HWEN JEREMY (A0080928X) LIAW YIH HANG (A0091535E) WU GUIYAN (A0100395N) ZHAO CHUANYI (A0105563L) Contents 1. Introduction ..................................................................................................................................................................................................... 4 2. Objectives of the Stock Market ................................................................................................................................................................. 4 2.1 Capital Formation ......................................................................................................................................................................................... 4 2.2 Connecting Traders ...................................................................................................................................................................................... 4 2.3 Security............................................................................................................................................................................................................. 4 2.4 Economic Indicator ...................................................................................................
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...Grid Energy Storage U.S. Department of Energy December 2013 Acknowledgements We would like to acknowledge the members of the core team dedicated to developing this report on grid energy storage: Imre Gyuk (OE), Mark Johnson (ARPA-E), John Vetrano (Office of Science), Kevin Lynn (EERE), William Parks (OE), Rachna Handa (OE), Landis Kannberg (PNNL), Sean Hearne & Karen Waldrip (SNL), Ralph Braccio (Booz Allen Hamilton). Table of Contents Acknowledgements ...................................................................................................................................... 1 . Executive Summary ....................................................................................................................................... 4 1.0 Introduction .......................................................................................................................................... 7 2.0 State of Energy Storage in US and Abroad .......................................................................................... 11 3.0 Grid Scale Energy Storage Applications .............................................................................................. 20 4.0 Summary of Key Barriers ..................................................................................................................... 30 5.0 Energy Storage Strategic Goals ...............................................
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...Business Opportunity of Ship Breaking From Malaysia Submitted to Dr. Syed Ferhat Anwar Course Instructor International Business Environment (L301) Submitted by Group Eleven Ahamed Najeeb Rahman Tasnia Azim Choudhury Saifur Rahman Zahin Azad Moslem Abdullah Ar Rafee Section B BBA 20th Batch ZR74 RH76 ZR89 ZR121 ZR127 Institute of Business Administration University of Dhaka, Dhaka December 23, 2014 i December 23, 2014 Dr. Syed Ferhat Anwar Professor Institute of Business Administration University of Dhaka Dear Sir: Subject: Submission of Business Opportunity Strategy Paper It is an honor to submit a well-structured and comprehensive paper on “Business Opportunity of Ship Breaking from Malaysia” in due time. We have tried to follow your guidelines in every aspect of preparing this paper. Concentrating on the most relevant and logical areas to make the model coherent as well as feasible, has been key priority. We hope the Business Opportunity Strategy Paper charms your kind appreciation. Sincerely, Group 11 Ahamed Najeeb Rahman Tasnia Azim Choudhury Saifur Rahman Zahin Azad Moslem Abdullah Ar Rafee Section B, BBA 20th Batch IBA, University of Dhaka ZR74 RH76 ZR89 ZR121 ZR127 ii Table of Contents 1.0 Background ..................................................................................................................................... 1 2.0 Bangladesh: Country Overview .............................................................................
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