Electrical Machine – I Electrical Eng 3rd Sem BTEUP Syllabus 2019-2020

Electrical Machine – I detail BTEUP syllabus for Electrical Engineering, effective from 2019-2020, is collected from BTEUP 2017 Syllabus official website and presented for diploma students. PDF download is possible from official site but you can download the istudy mobile app for syllabus on mobile. The course details such as exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other bteup syllabus 3rd sem electrical eng 2019-2020 you can visit BTEUP Syllabus 3rd Sem Electrical Eng 2019-2020 Subjects. The detail syllabus for electrical machine – i is as follows.

Rationale:

Electrical machines is a subject where a student will deal with various types of electrical machines which are employed in industries, power stations, domestic and commercial appliances etc. After studying this subject, an electrical diploma holder must be competent to repair and maintain these machines and give suggestions to improve their performance. Practical aspects of the subject will make the students capable of performing various tests on the machines as per latest BIS specifications

Learning Outcomes:

After undergoing the subject, students will be able to:

• Operate and maintain D.C. Generator
• Operate and maintain D.C. shunt, series and compound motors
• Execute speed control on D.C. Motors
• Select which type of D.C. motor suits a particular job
• Connect and use single phase transformer
• Operate auto transformers
• Conduct open CKT and short CKT tests on a single phase transformer
• Test polarity of windings of a three phase transformer and connect windings in various configurations
• Operate and maintain three phase transformers

1. Introduction to Electrical Machines (20 Periods)

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2. DC Machines (25 Periods)

1. Main constructional features, Types of armature winding
2. Function of the commutator for motoring and generation action
3. Factors determining induced emf
4. Factors determining the electromagnetic torque
5. Various types of DC generators
6. Significance of back e.m.f., the relation between back emf and Terminal voltage
7. Armature Reaction
8. Methods to improve commutation
9. Performance and characteristics of different types of DC motors
10. Speed control of dc shunt/series motors
11. Need of starter, three point dc shunt motor starter and 4 point starter
12. Electric Braking
13. Applications of DC motors
14. Faults in dc machines and their retrospective
15. Losses in a DC machine
16. Determination of losses by Swinburne’s test
17. Rating and Specifications of DC machines

3. Single Phase Transformer (25 Periods)

1. Introduction
2. Constructional features of a transformer and parts of transformer
3. Working principle of a transformer
4. EMF equation
5. Transformer on no-load and its phasor diagram
6. Transformer – neglecting voltage drop in the windings – Ampere turn balance -its phasor diagram
7. Mutual and leakage fluxes, leakage reactance
8. Transformer on load, voltage drops and its phasor diagram
9. Equivalent circuit diagram
10. Relation between induced emf and terminal voltage, voltage regulation of a transformer- mathematical relation
11. Losses in a transformer
12. Open circuit and short circuit test. Calculation of efficiency, condition for maximum efficiency-maintenance of Transformer, scheduled Maintenance
13. Auto transformer construction, working and applications
14. Different types of transformers including dry type transformer.
15. Rating and Specifications of single phase transformer

4. Three Phase Transformer (14 Periods)

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List of Experiments:

1. To measure the angular displacement of rotor of the three phase synchronous machine with respect to the stator on application of DC to the field winding and simultaneously to each phase-winding in sequence OR Measurement of the angular displacement of the rotor of a slip-ring induction motor on application of DC to stator of motor winding in sequence and simultaneously to each phase of rotor winding
2. Speed control of DC shunt motor
1. Armature control method
2. Field control method
3. Study of DC series motor with starter (to operate the motor on no load for a moment)
4. Determine efficiency of DC motor by Swinburne’s Test at
1. rated capacity
2. half full load
5. To perform open circuit and short circuit test for determining:
1. equivalent circuit
2. the regulation and
3. efficiency of a transformer from the data obtained from open circuit and short circuit test at full load
6. To find the efficiency and regulation of single phase transformer by actually loading it.
7. Checking the polarity of the windings of a three phase transformer and connecting the windings in various configurations
8. Finding the voltage and current relationships of primary and secondary of a three phase transformer under balanced load in various configurations conditions such as
1. Star-star
2. Star-delta
3. Delta-star
4. Delta – Delta configuring conditions.

Instructional Strategy:

Electrical machines being a core subject of electrical diploma curriculum, where a student will deal with various types of electrical machines which are employed in industry, power stations, domestic and commercial appliances etc. After studying this subject, an electrical diploma holder must be competent to repair and maintain these machines and give suggestions to improve their performance. Special care has to be taken on conceptual understanding of concepts and principles in the subject. For this purpose exposure to industry, work places, and utilization of various types of electrical machine for different applications may be emphasized. Explanation of practical aspects of the subject will make the students capable of performing various tests on the machines as per latest BIS specifications.

Means of Assessment:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.

Text Books:

1. Electrical Machines by SK Bhattacharya, Tata Mc Graw Hill, Education Pvt Ltd. New Delhi
2. Electrical Machine by B.L. Thareja, S. Chand Publication, New Delhi.
3. Electrical Machines by SK Sahdev, Uneek Publications, Jalandhar
4. Electrical Machines by Nagrath and Kothari, Tata Mc Graw Hill, New Delhi
5. Electrical Machines by JB Gupta, SK Kataria and Sons, New Delhi
6. Electrical Machines by Smarajit Ghosh-Pearson Publishers, Delhi.
7. e-books/e-tools/relevant software to be used as recommended by

AICTE/UBTE/NITTTR, Chandigarh.

Reference Books:

http://swayam.gov.in

For detail syllabus of all other subjects of BE Electrical Eng, effective from 2019-2020 do visit Electrical Eng 3rd Sem BTEUP syllabus for 2019-2020.

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