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FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY LP: MV6404 Department of Electrical and Electronics Engineering B.E: MARINE Regulation:2013 Rev. No:00 Date: 27/01/2016 Sub. Code / Sub. Name : MV6404- MARINE ELECTRICAL MACHINES – II Unit :I Unit Syllabus: ELECTRICAL MEASUREMENTS AND CONTROL SYSTEM Induction type energy meters- megger (Basic construction & principles of operation only)– Single phase and three phase wattmeter for power measurement – Measurement of energy, speed, frequency and phase difference – Measurement of resistance, inductance and capacitance by Bridge method – Magnetic measurement. Location of cable faults – transducers and its application in the measurement of pressure, flow, temperature, Torque, Humidity, Water content etc – simple electronic measuring devices – CRO, IC tester, Signal generator, Timers, Multi Tester, Clamp meter-Principle of operation and Application of Automatic control system - PID controller etc., Objective: To study the measuring instruments, electronic measuring devices and Automatic control system. Session No * 1 2 3 4 5 Topics to be covered Induction type energy meters and Megger Single phase and three phase Wattmeter for Power measurement Measurement of energy, speed, frequency and phase difference Measurement of resistance, inductance and capacitance by Bridge method Magnetic measurement and Location of cable faults Ref Teaching Aids 1,4,6 PPT 1,4,6 PPT 1,4,6 PPT 1,4,6 PPT 1,4,6 PPT 6 Transducers and its application in the measurement of pressure, flow, temperature, Torque, Humidity, Water content etc 1,4,6 PPT 7 Simple electronic measuring devices – CRO, IC tester, Signal generator, Timers, Multi Tester, Clamp meter 1,4,6 PPT 8 Principle of operation and Application of Automatic control system-PID controller etc., 1,4,6 PPT Content beyond syllabus covered (if any): * Session duration: 50 minutes FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Sub. Code / Sub. Name: MV6404- MARINE ELECTRICAL MACHINES – II Unit : II Unit Syllabus : ALTERNATORS Alternators – general arrangement – construction of salient pole and cylindrical rotor types – types of stator windings – e.m.f equation – distribution and pitch factor –waveform of e.m.f. generated – rotating magnetic field – armature reaction – voltage regulation – load characteristics – open circuit and short circuit tests – e.m.f and m.m.f. methods – parallel operation of alternators – KW and KVA sharing – Brushless alternator – static excitation system. Objective: To study the characteristics and Voltage regulation of Alternators Session No * Topics to be covered Ref Teaching Aids 9 Alternators – general arrangement 1,3,5,6 PPT 10 Construction of salient pole and cylindrical rotor types 1,3,5,6 PPT 11 Types of stator windings – E.m.f equation – distribution and pitch factor 1,3,5,6 PPT,BB 12 Waveform of e.m.f. generated – Rotating Magnetic Field 1,3,5,6 PPT 13 Armature reaction 1,3,5,6 PPT 14 Load characteristics and Voltage regulation 1,3,5,6 PPT 15 Open circuit and Short circuit tests 1,3,5,6 PPT 16 Voltage regulation-E.m.f methods 1,3,5,6 PPT,BB 17 Voltage regulation-M.m.f. methods 1,3,5,6 PPT,BB 18 Parallel operation of alternators – KW and KVA sharing 1,3,5,6 PPT 19 Brushless alternator,Static excitation system. 1,3,5,6 PPT Content beyond syllabus covered (if any): * Session duration: 50 mins FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Sub. Code / Sub. Name: MV6404- MARINE ELECTRICAL MACHINES – II Unit : III Unit Syllabus: SYNCHRONOUS MOTORS Principle of operation of 3-phase synchronous motor – operation of infinite bus bars torque/angle characteristics – hunting – methods of starting – merits and limits of synchronous motor over others. Objective: To study the characteristics of synchronous motor and its applications Session No * Topics to be covered Ref Teaching Aids 20 Principle of operation of 3-phase synchronous motor. 3,5,6 PPT 21 Operation of infinite bus bars torque/angle characteristics 3,5,6 PPT 22 Hunting 3,5,6 PPT 23 Methods of starting 3,5,6 PPT 24 Merits and limits of synchronous motor over others. 3,5,6 PPT Content beyond syllabus covered (if any): FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Sub. Code / Sub. Name: MV6404- MARINE ELECTRICAL MACHINES – II Unit : IV Unit Syllabus : INDUCTION MACHINES Three phase induction motor –Principle of operation and theory of action – slip speed–rotor to stator relationship – rotor frequency – rotor e.m.f. and current – equivalent circuit relationship between rotor IR loss and rotor slip – torque/Slip characteristics – starting torque and maximum running torque-Effect of change in supply voltage on Torque-Induction generator. Objective: To study the characteristics of induction motor and its equivalent circuit. Session No * Topics to be covered Ref Teaching Aids 25 Three phase induction motor 3,5,6 PPT 26 Principle of operation and theory of action 3,5,6 PPT 27 Types of Induction motor 3,5,6 PPT 28 slip speed–rotor to stator relationship 3,5,6 PPT 29 Rotor frequency – Rotor e.m.f. and current 3,5,6 PPT 30 Tutorial 3,5,6 PPT,BB 31 Equivalent circuit relationship between rotor IR loss and rotor slip 3,5,6 PPT 32 Torque/Slip characteristics 3,5,6 PPT 33 Starting torque and maximum running torque 3,5,6 PPT 34 Tutorial 3,5,6 PPT,BB 35 Effect of change in supply voltage on Torque 36 Induction generator Content beyond syllabus covered (if any): 3,5,6 3,5,6 PPT PPT FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Sub. Code / Sub. Name: MV6404- MARINE ELECTRICAL MACHINES – II Unit : V Unit Syllabus : CONTROL OF INDUCTION MACHINES Reversing – speed control of induction motor-Electronic methods of speed control of Induction Motor(IGBT,Thyristor) – starting of induction motor – method of starting – Direct on-line starters – Star – delta starter – auto-transformer starter – starting of special high torque induction motors – single phase induction motor – principle and operational characteristics – starting control – constructional details – Failure and repairs of electrical machines. Objective: To study the speed control and starting methods of induction motor Session No * Topics to be covered 37 Reversing – speed control of induction motor 38 Electronic 39 Starting of induction motor – method of starting Motor(IGBT,Thyristor) 40 41 42 Direct on-line starters Star – delta starter – auto-transformer starter Starting of special high torque induction motors 43 Single phase induction motor – principle and operational 44 45 Starting control – constructional details characteristics Failure and repairs of electrical machines. methods Content beyond syllabus covered (if any): of speed control of Induction Ref Teaching Aids 3,5,6 PPT 3,5,6 PPT 3,5,6 PPT 3,5,6 PPT 3,5,6 PPT 3,5,6 PPT 3,5,6 PPT 3,5,6 PPT 3,5,6 PPT FT/GN/68/01/23.01.16 SRI VENKATESWARA COLLEGE OF ENGINEERING COURSE DELIVERY PLAN - THEORY Sub Code / Sub Name: MV6404- MARINE ELECTRICAL MACHINES – II Course Outcome 1:Understand the Principles of operation of measuring instruments and control systems Course Outcome 2: Evaluate the performance of alternators and its excitation systems. Course Outcome 3: Understand the Principles of operation and construction details of synchronous motors, induction machines and analyze the performance Course Outcome 4: Understand the Speed control and troubleshooting methods in induction machines. Mapping CO – PO: PO5 PO6 PO7 PO8 PO10 PO11 PEO4 B A B B A B B B A B B B A PO2 PO3 PO4 CO1 A B A B CO2 A B B B C B B CO3 A B B B C B CO4 A B B A C B B PO9 PEO3 PO1 C C PEO1 PEO2 B A – Strong ; B – Moderate; C - weak REFERENCES: 1. J. Nagrath and D.P. Kothari, “Basic Electrical Engineering”, 2nd Edition, McGraw Hill Publishing Co., Ltd., New Delhi, 2002. 2. Charles, I. Hubert, “Electric Machines”, 2nd Ed., Pearson, 2002 3. B. L. Theraja, A. K. Theraja, “Electrical Technology : AC and DC Machines” (Volume - 2) 23rd Edition, S. Chand Publisher,2012. 4. Sawhney A K, “A Course In Electrical And Electronic Measurements And Instrumentation” Dhanpat Rai & Co. (2005) 5. http://nptel.ac.in/courses/108106072/ 6. http://nptel.ac.in/courses/108105053/ Prepared by Approved by Signature Name S.Kumaravel Dr.KR.Santha Designation Asst.professor-EE HOD-EE Date 01.02.2016 01.02.2016 Remarks *: * If the same lesson plan is followed in the subsequent semester/year it should be mentioned and signed by the Faculty and the HOD