Electrical Technology Course Objectives Course Outcomes Syllabus

Dr. Kishore Kumar Pedapenki Email ID: iitr.kis@gmail.com Know your Faculty Dr. Kishore Kumar Pedapenki Associate Professor Department of EEE Email ID: iitr.kis@gmail.com Phone No.: 9410154656 Qualification Specialization Institute Year B.Tech. Electrical and Electronics Engineering VITAM College of Engineering, Visakhapatnam 2005 M.Tech. Power and Industrial Drives JNTU College of Engineering, Anantapur 2007 Ph.D. Investigations of the soft computing techniques in shunt active filters Indian Institute of Technology Roorkee (IITR) 2016

Course Objectives S. No. Course Objective 1 To understand the principle of operation, constructional details and operational characteristics of DC generators. 2 To understand the principle and characteristics of DC motors. To introduce starting and speed control methods of DC motors. 3 To learn the principle of operation of transformers. Develop the equivalent circuit and evaluate the performance of transformers. 4 To learn the principle of operation and constructional details of three phase induction motor. Study the torque – slip characteristics and starting methods of induction motor. 5 To learn the principle of operation and constructional details of synchronous machines. 6 To study the principle of operation of different types of Electrical Measuring instruments, Measurement of voltage, current and Power.

Course Outcomes S. No. Course Outcomes 1 Explain the operation of DC generator and analyze the characteristics of DC generator. 2 Explain the principle of operation, starting and speed control methods of DC motors. 3 Develop equivalent circuit and evaluate performance of transformers. 4 Explain the Principle of operation of Induction motor and Synchronous machine and also explain the speed-torque characteristics and starting methods of induction motor 5 Explain various Electrical Measuring instruments like Ammeter, Voltmeter, Wattmeter.

Unit – 1 : DC GENERATORS Lecture No. Topic to be covered Method 1 Principle of operation Chalk and Talk 2 Construction of DC generators Chalk and Talk and Video 4 EMF equation 5 Types of generators PPT 6 Numerical Problems 7 Magnetization Characteristics of DC generators 8 Load Characteristics of DC generators 9 Characteristics of Series Generator 10 Characteristics of Shunt Generator 11 Characteristics of Compound Generator 12 Class Test - 1 Exam

Unit – 2 : DC MOTORS Lecture No. Topic to be covered Method 13 DC MOTORS : Principle of operation Chalk and Talk 14 Types of DC Motors PPT 15 Torque equation of DC motor 16 Numerical Problems 17 Applications 18 Three point starter 19 Losses and efficiency 20 Swinburne’s test 21 Speed control of DC shunt motor 22 Flux and Armature voltage control methods 23 Class Test - 2 Exam

Unit – 3 : TRANSFORMERS Lecture No. Topic to be covered Method 24 Principle of operation of single phase transformer Chalk and Talk 25 Types of Transformers PPT 26 Phasor diagram on no-load 27 Phasor diagram on load 28 Numerical Problems 29 Impedance Ratio and shifting impedances 30 Equivalent circuit 31 Losses and efficiency of transformer 32 Regulation of transformer 33 OC Test 34 SC Test 35 Predetermination of efficiency and regulation. 36 Class Test - 3 Exam

Unit – 4 : INDUCTION MACHINE and SYNCHRONOUS MACHINE Lecture No. Topic to be covered Method 37 INDUCTION MACHINE : Construction of three phase induction motors PPT 38 Slip ring and Squirrel cage motors 39 Principle of operation Chalk and Talk 40 Slip, Effect of slip on rotor circuit, Rotor Current, Rotor Torque 41 Slip-Torque characteristics 42 Efficiency calculation 43 Starting methods - Slip Ring IM 44 Starting methods - Squirrel Cage IM 45 Slip ring verses squirrel cage motors 46 Comparison between Induction Motor and Transformer 47 SYNCHROMOUS MACHINE : Construction of synchronous machines 48 Principle of operation of alternator 49 Principle of operation of synchronous motor 50 Class Test - 4 Exam

Unit – 5: MEASURING INSTRUMENTS Lecture No. Topic to be covered Method 51 Classification of Measuring Instruments PPT 52 Deflecting torque Chalk and Talk 53 Control torque 54 Damping torque 55 Ammeters and Voltmeters 56 PMMC : Construction, Working and Deflecting Torque Chalk and Talk and Video 57 PMMC : Advantages, Disadvantages and Applications 58 Moving Iron type : Attraction Type 59 Moving Iron type : Repulsion Type 60 Wattmeter : Dynamometer Type 61 Wattmeter : Induction Type 62 Class Test - 5 Exam

Prescribed Text Books S.No. Name of theTitle Authors Priority 1 Principles of Electrical Machines V.K. Mehta & Rohit Mehta, S. Chand publications. Text Book 2 Principles of Electrical Engineering and Electronics 3 Theory & performance of Electrical Machines J.B.Guptha, S.K.Kataria& Sons. 4 Electrical Technology U.A. Bakshi& V. U. Bakshi 5 Basic Electrical Engineering M.S.Naidu and S.Kamakshiah,TMHPublications. Reference 6 Fundamentals of Electrical Engineering Rajendra Prasad, PHIPublications, 2nd edition 7 Nagsarkar, Sukhija, Oxford Publications, 2nd edition 8 Electrical Machines P.S.Bhimbra Standard 9 A Text book of Electrical Technology, Vol. II B.L. Theraja and A.K.Theraja, S. Chand publications

Text Books Reference Books Standard Books

Electrical Power System

Possible Employment in Power Sector Generation Company (AP Genco, TS Genco, NTPC etc…) Transmission Company (AP Transco, TS Transco etc…) Power Grid Corporation of India Limited (PGCIL) – based on GATE Bharat Heavy Electricals Limited(BHEL) All Oil and Petroleum companies (BPCL, GAIL, IOCL, ONGC)

Notification and Eligibility

Pattern of the Exam and Network Syllabus

Non Technical Paper

A GATE question on Network Analysis

Answer

Solution

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