Super deal pro desktop electric lab laboratory centrifuge. The study of electric machinery is long established within electrical engineering. If the field current is equal to the rated excitation, which is called. Hello electrical engineering students, i am sharing the electrical machines ii pdf class lecture notes, ebook, book as per the electrical engineering third year course syllabus. Ece 410l electrical machines and energy conversion laboratory. Write the torque equation for synchronous machine 199 post lab viva questions.
Lab manuals electrical machine 1 em1 by nihar ranjan r. Raju,assistant professor chadalawada ramanamma engineering college autonomous chadalawada nagar, renigunta road, tirupati 517 506 department of electrical and electronics engineering. Ee6411 electrical machines i 1 vvit department of eee dharmapuri 636 703 regulation. Electrical machines laboratory 2 lab manual pdf4pro. Electrical machinesii ebook pdf lecture notes download for. The 3 autotransformer should be kept at initial position. Oshion electric centrifuge machine for laboratory medical practice,timer060min and speed04000rpm control capacity 20 ml x 6 tubes,110v low speed. Efficiency of machine is less than 50%, the machine is irreversible. Electrical simulation lab manual eee lendi institute of engineering and technology page 5 of 55 procedure.
Double layer winding synchronous machine armatures and induction motor stators above a few kw, are wound with double layer windings if the number of slots per pole per phase. Centering of the blank is done by upward and cross feed. Do not defeat any safety devices such as fuse or circuit breaker by shorting across it. Lab manual for electrical machine 2 em2 by jntu heroes. Daytoday work in the laboratory shall be evaluated for 15 marks. Department of electrical and electronics engineering. Power to the machines will be put off 10 minutes before the end of laboratory session to allow the students to return the tools. Power must be switchedoff while making any connections. Electric machines convert electrical energy to mechanical energy and viceversa, as shown in fig.
Gear blank is mounted on mandrel in milling machine. These two windings are electrically insulated from each other and also. Anna university regulation 20 eee 5th sem ee6512 em2 labelectrical machines 2 laboratory manual regulation of three phase salient pole alternator by slip test. Before starting the exercise, students should have a clear idea about the. Aug 17, 2020 lab 1 orientation 1 lab 2 average and rms values 2 lab 3 capacitors and series rc circuits 9 lab 4 inductors and series rl circuits 18 lab 5 parallel rc and rl circuits 25 lab 6 circuit resonance 33 lab 7 filters. Two internals will be conducted for laboratory assessment. Ece 410l electrical machines and energy conversion. Pdf laboratory manual of electrical machines ii mukesh. Download link for eee 5th sem ee6512 electrical machines 2 laboratory manual is listed down for students to make perfect utilization and score maximum marks with our study materials. Vintage singer electric sewing machine manual instruction. Lab manuals for electrical machine 1 em1 lecture notes, notes, pdf free download, engineering notes, university notes, best pdf notes, semester, sem, year, for all, study material. The electromechanical training system combines a modular design approach with computerbased data acquisition and control to provide unrivaled training in electromechanical systems. Anna university regulation 20 eee ee6512 em2 lab manual viva voce question for all experiments is provided below.
Laboratory manual for ac electrical circuit analysis 9. Internal examination for practical shall be evaluated for 10 marks conducted by the concerned. Highpass, lowpass, bandpass, and notch 42 lab 8 transformers 52 lab 9 twoport network characterization 61. Speed control of dc shunt motor by armature and field control. This laboratory manual is intended for use in a dc electrical circuits course and is appropriate for two and four year electrical engineering technology curriculums. A detailed example of this approach is given in a later section. Several generators can supply a bigger load than one machine by itself. In electrical engineering, electric machine is a general term for electric motors and electric generators. Vintage singer electric sewing machine manual instruction book 1591 click for current price.
Students are required to clear off the chips from the machine and lubricate the guides etc. Laboratory manual for ac electrical circuit analysis by james m. Eet new york city college of technology nycct course hero. Indexing number is calculated to the position of the blank. With one wire of an energized circuit and the ground or. Parallel operation of two single phase transformers. Ee6512 em2 lab manual, electrical machines 2 laboratory.
Download electrical machine design pdf notes books pdf. Electric machine lab eet 2251 spring 2008 register now eet 2251 week 12 lab. Electrical machines laboratory 2 lab manual version 1. Download link for eee 5th sem ee6512 electrical machines 2 laboratory manual is listed down for students to make perfect utilization and score maximum marks with our study materials anna university regulation 20 eee 5th sem ee6512 em2 lab. This manual is prepared based on the new equipment in the lab afeedback from nd. Electric power technology training systems labvolt. The transformer works on the principle of electromagnetic induction between two windings placed on a common magnetic circuit. These electrical machines ii quick revision notes will help you prepare on the exam day and score good marks. Use for fast and easy ordering with nextday delivery available. Thus the gear cutting is performed in a milling machine. Electrical machinesii lab manual pdf emii lab manual pdf. The depth of the cut is calculated for the given module.
Vintage singer electric sewing machine manual instruction book 1591. This manual is an updated version of the previous lab manual prepared by professor bruno osorno. Lab manuals for electrical machine 1 em1 by nihar ranjan rout. During the negative half cycle of the supply voltage, the thyristors t 3 and t 4 are triggered simultaneously at an instant. The manual contains sufficient exercises for a typical 15 week course using a two to three hour practicum period.
The next step is to transform the original stator and rotor abc frames of reference into a common k or dq frame in which the new variables for voltages, currents, and fluxes can be viewed as 2 d space vectors. Electrical machines lab department of electrical and electronics engineering certificate this is to certify that this book is a bonafide record pratical work. See the sellers listing for full details and description of brand. Electrical machines ii lab manual anurag college of. Electrical machines2 laboratory manual rgukt basar.
Introduction to electric circuits lab ece235 lab objectives. Having many generators increase the reliability of the power system, since. The electrical machines i lab evaluation can be broadly classified as per the contents internal assessment. New technologies and materials, the economics of energy, the use of sophisticated computer hardware and software, and rapid advances in power electronics for energy and motion control offer inviting topics for new engineers. Me6511 dynamics laboratory department of mechanical engineering page 3 anna university regulation.
Also, calculate and record the expected steady state capacitor voltage in table. To observe and draw the vi characteristics and regulation characteristics of a zener diode. Training is oriented toward todays competence requirements, including electricity fundamentals i. Home electrical machines 1 lab manuals for electrical machine 1 em1 by nihar ranjan rout. Ttl ics are usually distinguished by numerical designation as the 5400 and 7400 series. Efficiency of machine increases with load in the beginning and then remains constant. Aug 19, 20 electrical machines 2 lab manual naga sai chaitanya. Grainger industrial supply mro products, equipment and tools.
The fourquadrant dynamometerpower supply, model 8960, is a highly versatile usb peripheral that is used for multiple functions dc power source, singlephase ac power source, prime mover, brake, wind turbine emulator, etc. Tech eee atri eee department 7 eee department safety 1 1. As the efficiency of machine is less than 50%, it is irreversible. Author would like to thank professor osorno who wrote the first edition of this manual at 2005. A transformer is a static device which transfers the electrical energy from one circuit to another circuit without any change in the frequency. To find the zener break down voltage in reverse biased condition. Armature reaction, separately excited and self excited generators, load characteristics of shunt, principle of operation, speed control of d. Grainger is your premier industrial supplies and equipment provider with over 1. The electrical machines 2 notes pdf em 2 notes pdf book starts with the topics covering single phase transformers, performance equivalent circuit, testing of single phase transformer and auto transformer, polyphase transformers, polyphase induction motors, rotor power input, circle diagramno load and blocked rotor testspredetermination of. Suad ibrahim shahl 6 in ac armature windings, the separate coils may be connected in several different manners, but the two most common methods are lap and wave in polyphase windings it is essential that. Oshion electric centrifuge machine for laboratory medical practice,timer060min and speed04000rpm control capacity 20 ml x 6 tubes,110v low speed portable desktop benchtop centrifuge 4. Engineering practice lab manual for electronics padhu ar. Initially the machine should be under no load condition.
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