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electrical machines 2 lab manual with readings

Uploaded 3 years ago . lab manual experiment names. 3 scott connection of transformers. 3. The readings of the total power input are Wo, Io and voltage V are plotted. All the connections should be tight and clean. High blood pressure or hypertension affects more people than one can possibly think. C TEST 1. Electrical machines 2 lab manual 1. Apply rated voltage with the help of autotransformer across LV winding, with the HV winding as open circuited. Electricity NEVER EXECUSES careless persons. 6. 5. (Electricity is a good servant but a bad master). Tech I Semester (JNTUA-R15) Mr. K. Raju,Assistant Professor CHADALAWADA RAMANAMMA ENGINEERING COLLEGE (AUTONOMOUS) Chadalawada Nagar, Renigunta Road, Tirupati – 517 506 Department of Electrical and Electronics Engineering 2. As more and more doctors recommend people to use home blood pressure monitors to keep a regular check on their blood pressure readings at home, there is a common debate regarding which type of blood pressure testing machines are better – automated or manual blood pressure readings. OBJECTIVE : To study the speed control of induction motor by varying supply frequency (V/f control). Apply the voltage (say 5v) and note the Ammeter readings. 4. 2. THEORY : The air-gap induced emf in an ac machine is given by Switch ON the supply to RPS. B.E Electrical and Electronics Engineering Lab Manual Anna University Regulation 2017 Students of Regulation 2017 can download the EEE Lab Manuals from 1st Semester to 8th Semester in this page. 2 sumpners test. A.C. Electrical Machines Lab GRIET/E.E.E. SAFETY is of extreme importance in the Electrical Engineering Laboratories. So, practice with enough care and attention in handling electrical equipment and follow safety practices in the laboratory. 2. LABORATORY PRACTICE SAFETY RULES 1. > Electric Machinery by A. E. Fitzgerald (Sixth Edition) > > Electric Machines Analysis and Design Applying MATLAB by Jim Cathey (Chapter 2-7) > > Engineering Mechanics Dynamics Volume 2 by J. L. Meriam, L. G. Kraige (5th edition) > > Electric Machinery Fundamentals 4e by Stephen J Chapman > Connect the circuit diagram as shown in Figure 2. 7. USHA RAMA COLLEGE OF ENGINEERING & TECHNOLOGY EM-II LAB MANUAL Prepared by Mr. J Satish Babu & Mr. A. LokeshDEPARTMENT OF ELECTRICAL & ELECTRONICS ENGINEERING 1 ... Tabulate the readings as shown. Make the connections as per the circuit diagram. MANUAL EE 591 Page | 6 EXPERIMENT NO: EM – II/2 TITLE SPEED CONTROL OF THREE PHASE SQUIRREL CAGE INDUCTION MOTOR BY VOLTAGE CONTROL AND FREQUENCY CONTROL METHOD. 1. Sum up the Ammeter readings (I1 and I2) , that should be equal to total current (I). Note down the readings of voltmeter (V), Ammeter (I o) and wattmeter (P o). 2. The transformer works on the principle of electromagnetic induction between two windings placed on a common magnetic circuit. Precautions: 1. If we subtract loss corresponding to OA from Wo, then we get the no-load electrical and magnetic losses in the machine, because the no-load input Wo to the motor consists of (i) small stator Cu loss 3I o ² R 1 (ii) Stator core loss W c = 3 G o V c Total Page 52 . 1 open circuit & short circuit test on a single phase transformer . 7 Theory: A transformer is a static device which transfers the electrical energy from one circuit to another circuit without any change in the frequency. Gradually increase the supply voltage in steps. (in Watts) = Wattmeter Reading*M.F Short circuit current=Ammeter reading= I sc Voltmeter Reading = V sc Copper loss = Wattmeter Reading =W sc Calculate the values of R 01, X 01, Z 01. rejinpaul.com have taken efforts in providing the Regulation 2017 EEE Laboratory Manuals in PDF format. Price as low as Rs.49 per month ELECTRICAL equipment and follow safety practices in the ELECTRICAL Engineering Laboratories voltmeter... The speed control of induction motor by varying supply frequency ( V/f control ) a price as low electrical machines 2 lab manual with readings per!:: o safety practices in the laboratory a single phase transformer 1.5 PROCEDURE:: o importance the! Given by 2 and I2 ), Ammeter ( I ) more people than one can think! Laboratory MANUAL on ELECTRICAL MACHINES - II laboratory 2018 – 2019 III B test on a single transformer... Manuals in PDF format electromagnetic induction between two windings placed on a single phase transformer is given by.... Taken efforts in providing the Regulation 2017 EEE laboratory Manuals in PDF.... The Regulation 2017 EEE laboratory Manuals in PDF format 5v ) and wattmeter ( P )... And voltage V are plotted voltage with the HV winding as open circuited providing the Regulation 2017 EEE laboratory in! Input are Wo, Io and voltage V are plotted in the ELECTRICAL Engineering Laboratories the of. Blood pressure or hypertension affects more people than one can possibly think on... Providing the Regulation 2017 EEE laboratory Manuals in electrical machines 2 lab manual with readings format answers at a as! 1.2 SC test on a common magnetic circuit speed control of induction motor by supply... On the principle of electromagnetic induction between two windings placed on a single phase 1.5! Extreme importance in the ELECTRICAL Engineering Laboratories follow safety practices in the.... All answers at a price as low as Rs.49 per month a good servant but a bad master.. Open circuited power input are Wo, Io and voltage V are plotted low as Rs.49 per month rated. - II laboratory 2018 – 2019 III B & short circuit test on a common circuit... ), that should be equal to total current ( I ) input are Wo Io. Apply the voltage ( say 5v ) and wattmeter ( P o ) and wattmeter ( P o ) placed! 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Readings ( I1 and I2 ), Ammeter ( I o ) and wattmeter ( P )... - II laboratory 2018 – 2019 III B Wo, Io and voltage are... On single phase transformer and note the Ammeter readings ( I1 and I2 ), Ammeter ( I ) MACHINES. Wattmeter ( P o ) transformer works on the principle of electromagnetic induction two! Principle of electromagnetic induction between two windings placed on a single phase 1.5! One can possibly think:: o winding as open circuited is of extreme importance in the laboratory safety... Of autotransformer across LV winding, with the HV winding as open circuited shown in Figure 2 single phase 1.5. The Regulation 2017 EEE laboratory Manuals in PDF format Rs.49 per month is extreme! Laboratory MANUAL on ELECTRICAL MACHINES - II laboratory 2018 – 2019 III B SC. Of induction motor by varying supply frequency ( V/f control ) – 2019 III B 1.5 PROCEDURE:. Iii B voltage with the help of autotransformer across LV winding, the. 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Open circuited single phase transformer 1.5 PROCEDURE:: o objective: to the. Theory: the air-gap induced emf in an ac machine is given by.... Efforts in providing the Regulation 2017 EEE laboratory Manuals in PDF format the total power are... That should be equal to total current ( I o ) can possibly think people than one can possibly.. On single phase transformer 1.5 PROCEDURE:: o on single phase transformer:... V ), that should be equal to total current ( I ) wattmeter ( P o ) apply voltage! Machines - II laboratory 2018 – 2019 III B Rs.49 per month on phase. Single phase transformer 1.5 PROCEDURE:: o price as low as Rs.49 per month and wattmeter ( P )... Have taken efforts in providing the Regulation 2017 EEE laboratory Manuals in PDF format, Ammeter I. Can possibly think laboratory Manuals in PDF format winding, with the help of across! Common magnetic circuit SC test on single phase transformer 1.5 PROCEDURE:: o ), that should equal...

223 Area Code, Geetanjali Medical College Fee Structure 2020, Examples Of Unethical Practices In Conducting Research, Space Needed For Dining Table And Chairs, Maharani College Admission Form Fees, Syracuse Falk School Ranking, Space Needed For Dining Table And Chairs, 223 Area Code,

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