Electrical Interview questions Electrical interview question: What is electric traction? Answer: Traction means using the electric power for traction system i.e. for railways‚ trams‚ trolleys etc. electric traction means use of the electricity for all these. Now a day‚ magnetic traction is also used for bullet trains. Basically dc motors are used for electric traction systems. Electrical interview question: How can you start-up the 40w tube lite with 230v AC/DC without using any choke/Coil
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Client requirement in design and supervision within the Architectural‚ Civil‚ Electrical and Mechanical Engineering works. 1.1 I had the opportunity to join Protechnique Engineering Consultancy Bureau after my graduation as an Electrical Engineer and after one year of working in Electrical Installation with a contractor in small projects. I had already completed the four years full-time course in Bachelor of Electrical Engineering in the University of Mosul. The first year of the course included
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necessary skills which include lab‚ subjective‚ communication and management skills. * Lab skills: Having great passion towards practical work. I have enough expertise on design and implementation of various electronic and electrical circuits in the labs like Electrical Science lab‚ Communications lab‚ Digital Electronics lab‚ Linear Electronics lab‚ Microprocessors and Microcontroller lab‚ Digital Signal Processing lab‚ Control Systems lab and Engineering Mechanics lab. * Subjective skills:
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1/23/2013 Nature of Engineering ENGINEERING ETHICS EE 90 - EE LAW‚ ETHICS‚ AND CONTRACTS(2nd SEMES TER AY 2012-2013) Engr. Raymond Joseph Marqueses Department of Electrical Engineering‚ CEAT‚ UPLB Ethics • A set of moral principles or values that govern the conduct of an individual belonging to a group or profession. Engineering Ethics • Standards of proper conduct that brings the most of the non-technical aspects of engineering into engineering practice. • Includes the following
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capacitors‚ solid-state memories‚ and thin-film materials processes. SCHEMATIC SYMBOL AND FUNCTION. Name | Electrical Symbol | Alternate Symbol | Function Description | ground | | | A connection to earth. Used for zero potential reference and electrical shock protection. | equipotentiality | | | Equipotentiality is a symbol to identify parts that have the same voltage (ie same electrical potential ie equipotential). Since equipotential surfaces all have the same voltage‚ you won’t get shocked
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In electricity generation‚ an electric generator is a device that converts mechanical energy to electrical energy. A generator forces electrons in the windings to flow through the external electrical circuit. It is somewhat analogous to a water pump‚ which creates a flow of water but does not create the water inside. The source of mechanical energy may be a reciprocating or turbine steam engine‚ water falling through a turbine or waterwheel‚ an internal combustion engine‚ a wind turbine‚ a hand crank
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Data Analysis: In connection with the familiarization with electrical instruments‚ this experiment allowed us to make a simple circuit and measured some circuit elements such as voltage‚ resistance‚ current and power. From the obtained data we can see the relationship of the resistance and current. The Ohm’s Law was very apparent with the data gathered. In Ohm’s Law we know that when voltage and other factors are held constant‚ the current ( I ) is inversely proportional with resistance ( R
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two AA‚ one D‚ one handheldham radio battery‚ two 9-volt (PP3)‚ twoAAA‚ one C‚ one camcorder battery‚ onecordless phone battery. An electric battery is a device consisting of one or more electrochemical cells that convert stored chemical energy into electrical energy. Each cell contains a positive terminal‚ or cathode‚ and a negative terminal‚ or anode. Electrolytes allow ions to move between the electrodes and terminals‚ which allows current to flow out of the battery to perform work. Primary (single-use
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generation of electrical energy‚ may not be either sufficient or suitable to keep pace with ever increasing demand of the electrical energy of the world. Also generation of electrical power by coal based steam power plants or nuclear power plants causes’ pollution. The recent severe energy crisis has forced the world to develop new and alternative methods of power generation. MAGNETO HYDRO DYNAMIC (MHD) power generation is a new unique method of power generation. When an electrical conductor is moved
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Energy‚ Distributed Generation. I. INTRODUCTION “IN the future‚ many local energy sources‚ such as pho- tovoltaic units‚ fuel cells‚ small turbines‚ small hydro- electric plants‚ and other dispersed sources will become a larger fraction of our electrical supply.” This quote is taken from the 2001 Future Energy Challenge [1]‚ a national US student competition sponsored and set up by the Department of Energy and the IEEE‚ which spanned Fall 2000 through Summer 2001. II. THE 2001 FUTURE ENERGY CHALLENGE
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