Domain Track: Operation and Maintenance of Electrical Grid System & Transformers

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Swakantik Mishra

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Domain Track Title :

Operation and Maintenance of Electrical Grid System & Transformers

Track Total Credits:

Theory+Practice+Project: [6+14+4] (24)

Domain Code:

EGCU2090

Domain Structure:

The Domain will consist of the following components, and these components will be reflected in the grade sheet.

  •  CUEG 2090: Introduction, Power Scenario, Power Quality & Faulty clearance, [1-1-0]
  •  CUEG 2091: Switchyard & substation Networks, [1-2-0]
  •  CUEG 2092: Protection scheme & Switchgear, [1-2-0]
  •  CUEG 2093: Cable system & Testing, [1-2-0]
  •  CUEG 2094: Power Markets, [1-0-0]
  •  CUEG 2095: Grid Safety, [0-2-0]
  • CUEG 2096: Transformer Manufacturing, [1-5-0]
  • CUEG 2097: Project, [0-0-4]

The Domain will be delivered through case studies, assignments and product development
Product Development Stack :
1. Distribution Transformer ( Full product)
2. Smart Energy Meter ( Modular Platform design and electric power train design , BIW)

Domain Track Objectives:

  •  To create technically trained manpower readily available for recruitment to the power/energy Companies & Transformer Manufacturing firms in Electrical Sector.
  •  Develop digital prototypes of the products and validate them and innovate for design efficiency

Domain Syllabus:

1.Genertation, Transmission & Distribution scenario in India, Power Quality by Quick Clearance of Fault. [1-1-0],

2. Switchyard & substation Networks [CUEG 2091]

Course outcomes

COs Course outcomes
CO1  Understand the functions and applications of instrument transformers (CTs and PTs), protection schemes, and the differences between local and backup protection.
CO2 Analyze the operation and maintenance of circuit breakers and evaluate the functionality of new-generation relays used in substations.
CO3 Explain the roles and placement of lightning arresters, isolators, and insulators in ensuring equipment safety in substations.
CO4 Design and assess grounding systems and auxiliary systems in switchyards for effective substation operation and safety.
CO5 Apply protection principles to simulate overcurrent protection and perform practical testing like earth insulation resistance measurement.

CO, PO Mapping Matrix

CO, PO Mapping Matrix

CO / PO PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12
CO1 3 2 1 1 2 2 1 1 1 2 1 2
CO2 3 3 2 2 3 2 1 1 1 2 2 2
CO3 2 2 2 2 2 3 2 1 1 2 2 1
CO4 3 3 3 3 2 3 2 1 2 2 3 2
CO5 3 3 2 3 3 2 2 1 2 2 2 3

Content

2.1. Single line diagram/equipments [Equipments-transformer, CB, fuse etc.]
2.2. Relays, Relaying schemes and auxiliariesWiring Diagram
2.3. Layout of Sub-Station(33/11KV S/S, 220/33KV S/S)
2.4. Indoor and outdoor busbars – bus-bar mountings and their clearances.
2.5. Designing Electrical Transmission Tower Types and Design

Practice
1. Design 33/11 KV substation
2. Single Line layout of substation

Books:

  1. "Electrical Power Systems" by C.L. Wadhwa
  2. "Switchgear and Protection" by Sunil S. Rao
  3. "A Course in Electrical Power" by J.B. Gupta
  4. "Power System Engineering" by D.P. Kothari and I.J. Nagrath

 

3. Protection scheme & Switchgear [CUEG 2092]

Course outcomes

COs Course outcomes
CO1 Interpret and analyze single line diagrams and identify the role of key substation equipment such as transformers, circuit breakers, and fuses.
CO2  Understand and explain various types of relays, relaying schemes, auxiliary circuits, and wiring diagrams used in protection systems.
CO3  Illustrate the layout and working principles of 33/11 kV and 220/33 kV substations, including component placement.
CO4 Evaluate the design aspects of indoor and outdoor busbars, including mounting arrangements and electrical clearances.
CO5  Design transmission towers and substation layouts by applying protection principles, including practical implementation of 33/11 kV substation SLDs.

CO, PO Mapping Matrix

CO, PO Mapping Matrix
CO / PO PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12
CO1 3 3 2 2 2 2 1 1 1 2 1 2
CO2 3 3 2 2 3 2 1 1 1 2 2 2
CO3 3 2 2 2 2 2 2 1 1 2 2 2
CO4 3 2 3 2 2 2 2 1 1 2 2 2
CO5 3 3 3 3 3 2 2 1 2 2 3 3

Content

3.1. CT & PTs, Local &p; Back-up Protection. Protection Schemes,
3.2. New Generation Relays, Different types of indoor and outdoor CB, Breaker Maintenance,
3.3. Lightening Arrestors/Surge Arrestors, Isolators And Insulators,
3.4. Grounding system, Auxiliary System in Switchyard/Substation

Practice
1. Design Over current Protection for sub-station Feeder.
2.Measuring Earth Insulation Resistance

Books:

  1. Power System Protection and Switchgear, Badriram and D.N. Vishwakarma, McGraw Hill Education
  2. Switchgear and Protection, J.B. Gupta, S.K. Kataria & Sons
  3. Electrical Power Systems, C.L. Wadhwa, New Age International Publishers
  4. Fundamentals of Power System Protection, Y.G. Paithankar and S.R. Bhide, PHI Learning

4. Cable System and Testing
Course outcomes

 

COs Course outcomes
CO1 Understand modern trends and basic concepts in underground cabling
CO2 Identify and analyze materials used in cables and conductors for underground cabling systems.
CO3 Gain proficiency in testing and commissioning procedures for underground cables.
CO4 Develop skills in cable laying techniques for underground cabling projects.
CO5 Perform insulation resistance (IR) tests on cables effectively.

CO, PO Mapping Matrix

CO, PO Mapping Matrix
CO/PO PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12 PSO1 PSO2 PSO3
CO1 3 2 2 2 1 3 2 2 3 1 2
CO2 2 3 3 3 1 2 3 3 2 2 3
CO3 3 2 2 2 1 3 2 2 3 3 2
CO4 2 1 3 3 2 3 3 2 1 2 3
CO5 3 2 2 2 1 3 2 2 3 1 2 3

Content

4.1 Modern trends in Underground Cabling Basic Concepts,

4.2 Materials Used in Cables, Conductors

4.3 Testing and Commissioning of cables

4.4 Under Ground Cable

4.5 Cable Laying

Practice

  1. IR Test of Cable
  2. Cable Jointing

Books:

  1. L. Wadhwa, Electrical Power Systems, New Age International, 2010.
  2. B. Gupta, A Course in Power Systems, S.K. Kataria & Sons.
  3. R. Gupta, Power System Analysis and Design, S. Chand Publishing.

5. Power System Market, Markets For Electrical Energy, Energy Conservation [1-0-0]

6. GRID Safety Norms,Safety and first aid Requirements, Hazards, Electrical Accidents and prevention, Electricity Costing & Audit, [0-2-0],

 

Course 7: Transformer Manufacturing [CUEG 2096] [1-5-0]

COs Course outcomes
CO1 Understand transformer principles, manufacturing, testing, faults, and maintenance for practical application.
CO2 Develop proficiency in manufacturing and testing transformers.
CO3 Gain skills in diagnosing transformer faults and implementing corrective actions.
CO4 Learn to design and operate substations effectively for distribution and transmission systems.
CO5 Acquire knowledge of safety practices and energy efficiency in transformer operations and substation management

 

CO, PO Mapping Matrix
CO/PO PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12 PSO1 PSO2 PSO3
CO1 3 2 2 2 1 3 2 2 3 1 2
CO2 2 3 3 3 1 2 3 3 2 2 3
CO3 3 2 2 2 1 3 2 2 3 3 2
CO4 2 1 3 3 2 3 3 2 1 2 3
CO5 3 2 2 2 1 3 2 2 3 1 2 3

Course Content

Theory

7.1 Inner & Outer Part of Transformer,

7.2 Manufacturing of Transformer,

7.3 Transformer Test,

7.4 Conditions leading to faults in Transformer,

7.5 Maintenance of transformer

Practice

  1. Transformer Manufacturing
  2. Transformer Testing
  3. Fault Finding & Corrective action
  4. Transformer Manufacturing & Testing

Books

  1. Sawhney, A Course in Electrical Machine Design, Dhanpat Rai & Co., New Delhi, India, latest ed.
  2. S. Bimbhra, Electrical Machinery, Khanna Publishers, New Delhi, India, 7th ed., 2011.
  3. S. Bimbhra, Generalized Theory of Electrical Machines, Khanna Publishers, New Delhi, India, 5th ed., 2010.

Session Plan for the Entire Domain:

Course 1: Generation, Transmission & Distribution scenario in India

[Interactive + Modeling], [1-1-0], [22 Hrs]

Session 1
Types of generation: Conventional and Non-conventional,
Video: https://www.youtube.com/watch?v=Z1X9M8x6sLo

Session 2
Thermal Power Plant, Hydro Power Plant,
Video: https://www.youtube.com/watch?v=LPtSskTnQN8

Session 3
Gas Power Plant, Nuclear Power Plant,
Video: https://www.youtube.com/watch?v=9q7_n2E32_g
Session 4
Co-generation Various sources Non-conventional Energy Sources.
Video: "https://www.youtube.com/watch?v=2mw2h7FMPh8"
Session 5
Role of computers in distribution system planning-Load modeling
Video: https://www.youtube.com/watch?v=-ZBNNcczmDM
Session 6
characteristics: definition of basic terms and loss factor ,

Video: https://www.youtube.com/watch?v=hmKMq360w70

Session 7
Classification of loads and their characteristics.
Video: https://www.youtube.com/watch?v=STpD8X5J4-g
Session 8
Distribution Feeders and Substations: Design consideration of Distribution feeders: Radial and loop types of primary feeders, voltage levels, and feeder-loading.

Video: https://www.youtube.com/watch?v=DTBU-zEi9sY

Practice
Session 9
Load Modeling
Session 10
Substation Modeling

Course 2: Switchyard & substation Networks

[Lab Practice in Own Distribution Network, Modeling], [1-2-0], [34 Hrs]

Session 1
Introduction to Substation Components
Video: https://www.youtube.com/watch?v=DyySeVxGs_Y

Notes: https://drive.google.com/file/d/1OMIqEnbQr4Kv8vTOtUvtYowu1sldObtx/view?usp=drive_link

https://drive.google.com/file/d/1lophecLvddk3c8hRn9ywklNP0N-BP0J_/view?usp=drive_link

Session 2
Single Line Diagram (SLD)
Video:https://www.youtube.com/watch?v=VBqbEGsoxL4

Notes: https://docs.google.com/presentation/d/1WvxUOBEdQO0typT_rwKqS00jnjiCC8Fc/edit?usp=drive_link&ouid=108053193486315257439&rtpof=true&sd=true

Session 3
Drawing SLD (Practical/Drawing Session)
Video: https://www.youtube.com/watch?v=YhztPlQUIkE&t=56s
Session 4
Circuit Breakers, Fuses & Isolators
Video: https://www.youtube.com/watch?v=8QLVvyNfEgc

Notes:https://drive.google.com/file/d/1GBHFoH4ngAk7W1nUUUvDzmnkhmDn0zoa/view?usp=drive_link
Session 5
Relays and Relaying Schemes

Video: https://www.youtube.com/watch?v=ktKRvKa3Buk

Notes: https://docs.google.com/presentation/d/18WQcb_K5_qhUVlrr1erPFza5eFAUj_CK/edit?usp=drive_link&ouid=108053193486315257439&rtpof=true&sd=true

Session 6
Control Wiring and Auxiliary Circuits

Video: https://www.youtube.com/watch?v=uXP8pARXsgs

Session 7
Indoor vs Outdoor Substations

Video: https://www.youtube.com/watch?v=Ztri21IfYGg

Notes: https://drive.google.com/file/d/1JeCSFafz9wE_khFT1ygSQnCzJVVM6bW8/view?usp=sharing

Session 8
Substation Layout Planning

Video: https://www.youtube.com/watch?v=ZU4y6vsabP4&list=PLJkme1ZCZE1XfhSHL5aTcVsyPKmlNgpro&index=2

Session 9
Layout Drawing Session (Practical)

Video: https://www.youtube.com/watch?v=l53NrBvlorQ&list=PLJkme1ZCZE1XfhSHL5aTcVsyPKmlNgpro&index=5

Session 10
Busbars and Configurations

Video: https://www.youtube.com/watch?v=Xu3W_KTl9WI

Notes: https://www.elprocus.com/what-is-a-bus-bar-types-their-working/

https://www.engineeringenotes.com/electrical-engineering/electrical-devices/types-of-bus-bar-arrangements-8-types-electrical-engineering/29945

Session 11
Transmission Tower Types and Loads

Video: https://www.youtube.com/watch?v=XKNAhSCL7A4

Notes: https://drive.google.com/file/d/15AhRa3kMDAAWh4enUFOReZeriajxdQ2D/view?usp=sharing

Session 12
Tower Design Parameters and Sketching

Video: https://www.youtube.com/watch?v=IJTcq3XPLCE

Notes:https://drive.google.com/file/d/15AhRa3kMDAAWh4enUFOReZeriajxdQ2D/view?usp=sharing

 

Course 3: Protection scheme & Switchgear

[Field Visit+ Lab Practice in Own Distribution Network] [1-2-0] [34 Hrs]

Session 1

Protection scheme & Switchgear

Notes: https://drive.google.com/file/d/19ouXceZKagUKUjOyb-GKg-asyAMzaxz4/view?usp=drive_link

Session 2

CTs & PTs – Types, Ratings, Accuracy, Applications

Video: https://www.youtube.com/watch?v=3CdNDsKKsYk

Notes: https://drive.google.com/file/d/1lmJWBmVu4Qlou1v7Owlm-Wb3zLqNl5fa/view?usp=sharing

Session 3

Protection Basics – Local vs Backup, Primary vs Secondary Schemes

Video: https://www.youtube.com/watch?v=3GLcOW7Bt9c

Notes: https://drive.google.com/file/d/1sEoPza6IIvjpcEOA2k3w-TDG6G6DWVwG/view?usp=drive_link

Session 4

Relay Types – EM, Static, Numerical; Introduction to IDMT concept

Video: https://www.youtube.com/watch?v=L67tOFBuL-Q

Notes: https://drive.google.com/file/d/1ONQ0nhR3jW9GPrLiH9dSvmwv0CPlpUXF/view?usp=drive_link

Session 5

Overcurrent, Earth Fault, Differential & Distance Protection

Video: https://www.youtube.com/watch?v=oBXO_zXjeZw

Notes: https://electrical-engineering-portal.com/overcurrent-distance-differential-protection

Session 6

Circuit Breakers – Types, Ratings, Indoor/Outdoor use

Video: https://www.youtube.com/watch?v=Ku1fnkc_t-g

Notes: https://drive.google.com/file/d/1ONQ0nhR3jW9GPrLiH9dSvmwv0CPlpUXF/view?usp=sharing

Session 7

Breaker Testing and Preventive Maintenance Practices

Notes: https://gesrepair.com/circuit-breaker-maintenance/

Session 8

Surge Protection – LA Types, Operation, Placement

Video: https://www.youtube.com/watch?v=VYmSzQNq-Sg

Notes:https://www.elprocus.com/what-is-lightning-arrester-working-principle-and-its-types/

Session 9

Isolation Devices – Isolators, Motorized vs Manual, Failure Modes of Insulators

Video: https://www.youtube.com/watch?v=EjWV9v1KorM

Session 10

Grounding Systems – Types, Earth Mat Design, Pipe/Rod Earthing

Notes: https://www.electricaltechnology.org/2015/05/earthing-and-electrical-grounding-types-of-earthing.html

Session 11

Auxiliary Systems – Battery Bank, DC System, Lighting & Fire Protection

Notes:https://iitr.ac.in/Departments/Hydro%20and%20Renewable%20Energy%20Department/static/Modern_hydroelectric_engg/vol_2/Chapter-4_Electrical_Auxiliary_Systems.pdf 

Session 12

Review layout of substation switchyard and protection zones

Notes:https://www.transgrid.com.au/media/zgogqoqg/1-1-substation-primary-design-standard-rev-2.pdf 

Session 13

Field measurement – insulation resistance of LA and CB system

Video: https://www.youtube.com/watch?v=1tcpfaXvlYw

Session 14

Complete Protection Scheme Layout with CT/PT, Relay, LA, CB

Video: https://www.youtube.com/watch?v=tXRf1Rxal9k

Notes:https://iitr.ac.in/Departments/Hydro%20and%20Renewable%20Energy%20Department/static/Modern_hydroelectric_engg/vol_2/Chapter-3_Electrical_Protection_System.pdf

 

Course 4: Cables System and Testing

Session Plan

Session 1

Insulation Resistance Test of Cable theory

Video Link: https://youtu.be/fKJtiWO3saE?si=S39EiOS6T6KxzqLN

Notes: Megger-Guide-to-Insulation-Testing.pdf

Session 2

Modern trends in Underground Cabling

Video Link: https://youtu.be/2UjGGI9OeLY

Notes: https://aec.edu.in/aec/Instruction_Material/PS-I%20UNIT-4.pdf

Session 3

Insulation Resistance Test of Cable by simulation

Video Link: https://youtu.be/fKJtiWO3saE?si=S39EiOS6T6KxzqLN

Notes: https://www.instrumart.com/assets/Megger-Guide-to-Insulation-Testing.pdf?srsltid=AfmBOopAIyCoehDaYV9OVX_0eUXtdpl4b5rLsvkvbWNe-y_pMu8WuwR1

Session 4

Modern trends in Underground Cabling

Video Link: https://youtu.be/2UjGGI9OeLY

Notes: https://aec.edu.in/aec/Instruction_Material/PS-I%20UNIT-4.pdf

Session 5

Insulation Resistance Test of Cable in field

Video Link: https://youtu.be/2nSNbMP46uc

Notes: https://idm-instrumentos.es/wp-content/uploads/2021/01/A_UG_SM0001E01-1.pdf

Session 6

Selection of Cable, Materials Used in Cables

Video Link: https://youtu.be/rHcCQfklICc

Notes: https://kh.aquaenergyexpo.com/wp-content/uploads/2024/01/Underground-Cables.pdf

Session 7

Cable Jointing: Types of joints

Video Link: https://youtu.be/qQQS5b3jfFA

Notes:https://www.cabledatasheet.com/pdf/Underground%20Cable%20System.pdf

Session 8

Selection of Cable, Materials Used in Cables

Video Link: https://youtu.be/rHcCQfklICc

Notes: https://kh.aquaenergyexpo.com/wp-content/uploads/2024/01/Underground-Cables.pdf

Session 9

Cable Jointing: Britannia Joint

Video Link: https://youtu.be/3xzQF3GX_zM

Notes: https://www.cooperative.com/programs-services/bts/Documents/Reports/03-08UnderDistSystemDesignGuide.pdf

Session 10

Selection of Cable Conductors

Video Link: https://youtu.be/rHcCQfklICc

Notes:https://www.nietanugul.edu.in/files/4th%20Sem_Elect%20Engg_GTD_Ground%20Cable-1.pdf

Session 11

Cable Jointing: T Joint

Video Link: https://youtu.be/qQQS5b3jfFA

Notes: 00 cover com_tech

Session 12

Testing and Commissioning of cables

Video Link: https://www.youtube.com/watch?v=qVYvPlhn5vg

Notes: https://irp-cdn.multiscreensite.com/b60c7c7e/files/uploaded/TG92-Insulation%20Resistance%20Testing.pdf

Session 13

Cable Jointing: Married joint

Video Link: https://youtu.be/3xzQF3GX_zM

Notes: https://www.cooperative.com/programs-services/bts/Documents/Reports/03-08UnderDistSystemDesignGuide.pdf

Session 14

IR Test

Video Link: https://youtu.be/JbDvOxFQBO4

Notes:https://www.asras.com/images/column_1371632486/Insulation%20Testing.pdf

Session 15

Simulation/Field practice of systems handling Underground cables

Video Link: https://www.asras.com/images/column_1371632486/Insulation%20Testing.pdf

Notes:https://www.aemc.com/userfiles/files/resources/applications/megohmmeters/APP-InsulationTesting.pdf

Session 16

IR Test

Video Link: https://youtu.be/JbDvOxFQBO4

Notes: https://www.instrumart.com/assets/Megger-Guide-to-Insulation-Testing.pdf

Session 17

Determine the resistance of the power cable

Video Link: https://m.youtube.com/watch?v=28EeawxzQlg&utm

Notes: https://www.scribd.com/document/38437195/cablinsul

Session 18

Cable laying Techniques

Video Link: https://youtu.be/MJO1Bb7jkh8

Session 19

Measurement of voltage drop along the length of the power cable

Video Link: https://youtu.be/rEEPzGGrimM

Notes: https://aec.edu.in/aec/Instruction_Material/PS-I%20UNIT-4.pdf

Session 20

Joint Techniques

Video Link: https://youtu.be/3xzQF3GX_zM

Notes: https://www.cooperative.com/programs-services/bts/Documents/Reports/03-08UnderDistSystemDesignGuide.pdf

Session 21

Joint Techniques

Video Link: https://youtu.be/3xzQF3GX_zM

Notes: https://www.cooperative.com/programs-services/bts/Documents/Reports/03-08UnderDistSystemDesignGuide.pdf

Session 22

Joint Practice

Video Link: https://youtu.be/qQQS5b3jfFA

Notes: https://www.cooperative.com/programs-services/bts/Documents/Reports/03-08UnderDistSystemDesignGuide.pdf
Session 23

Murray Loop

Video Link:https://youtu.be/IbeTNogACYQ?si=Vi-MUxUwdblwFwFK

Notes:https://osme.co.in/wp-content/uploads/2020/05/4-TH-SEM-EE-GTD3.pdf

Session 24

Calculation of Insulation Resistance

Video: https://youtu.be/Agg20VzVmtM

Notes:https://idm-instrumentos.es/wp-content/uploads/2021/01/A_UG_SM0001E01-1.pdf
Session 25

Varley Loop

Video Link:https://youtu.be/PsTvaLN9GIU?si=WaMYKJ1CWnt_XIml

Notes: https://www.irejournals.com/formatedpaper/1702721.pdf

Session 26

Grading of cables

https://youtu.be/Jc3jkTCDKAs

NOtes:https://www.rcet.org.in/uploads/academics/regulation2021/rohini_18349683026.pdf

 

Course 5: Power System Market, Markets For Electrical Energy, Energy Conservation

[Interactive], [1-0-0] [10 Hrs]

Session 29
Electricity Business
Video: https://www.youtube.com/watch?v=dYvEG3uQzsQ
Session 30
Electricity Market Models
Video: https://www.youtube.com/watch?v=jsVawFbHIrw
Session 31
Power Transfer, Inter & Intra State
Video: https://www.youtube.com/watch?v=OxWXRGs_Gec&list=PLrBYJOEWy5kAI5yTyn2kxWCldNiiVG_rj&index=3
Session 32
Energy Efficiency in Grid
Video: https://www.youtube.com/watch?v=--IBz3DdVgU
Session 33
Energy conservation measures

Video: https://www.youtube.com/watch?v=v2XEpqyVMjo

Practice
Session 34
Developing Market Model for electricity trading

Course 6: GRID Safety Norms, Electrical Accidents and prevention, Electricity Costing & Audit,

[Field Survey], [0-2-0], [24 Hrs]

Session 35
Safety Requirement, Hazards, Electrical Accidents and prevention, First Aid
Video: https://www.youtube.com/watch?v=S7plaZakGWM
Session 36
Safety : Safety Philosophy, Safety Procedures, GRID Safety Norms, Procedures for issuing L.C.P. and cancellation, Maintenance of Safety records.
Video: https://www.youtube.com/watch?v=2nZ9lS6VHFU
Session 37
First Aid : Places of Potential Hazards, Electric Shock Treatment, Artificial Respiration, Handling Emergency Conditions, Treatment of Wounds, Injuries & Burns.
Video: https://www.youtube.com/watch?v=6rZcQTbOfLM
Session 38
Fire Fighting: Causes of Fire, Fire Extinction, Classification of Fires, Fire Fighting, Equipment: their operation – maintenance & refilling, Fire prevention.
Video: https://www.youtube.com/watch?v=myq7NBgsMD0
Session 39
Energy Audit.

Video: https://www.youtube.com/watch?v=lUojO1HvC8c

Practice
Session 40
Hazard Analysis & Mitigation

Course 7: Transformer Manufacturing: Session Plan

Session 1

Manufacturing of Transformer

Video Link: https://youtu.be/2MHoiNnv3ZE?si=Bb1Hit0ppd16ynqc

Session 2

Transformer Tests: Importance of testing, Polarity Test in Simulations and Hardware

Video Link: https://youtube.com/shorts/F_J_cPCwM0c?si=FsUiSgkryX5sArAL

Notes:https://uomus.edu.iq/img/lectures21/MUCLecture_2023_12759795.pdf
Session 3

OC and SC test of transformer to calculate the equivalent circuit parameter and verify the circuit model using Simulation

Video Link: https://youtu.be/s5YopvEztAI?si=cBt4VmCMRTJ5xP4P

Notes:https://uomus.edu.iq/img/lectures21/MUCLecture_2023_12759795.pdf
Session 4

Calculation of Efficiency

Video Link: https://youtu.be/GgckE4H5AJE?si=mGExzWQ3F7MB-NBO

Notes:https://www.lkouniv.ac.in/site/writereaddata/siteContent/202005101535283728wazid%20-Losses%20and%20Efficiency.pdf
Session 5

Finding the voltage regulation using simulation and hardware

Video Link:https://youtu.be/VO2aZqKrKS0?si=LZJct2pnObfP-jt1

Notes: https://web.eecs.utk.edu/~kaisun/ECE325/ECE325_4-Transformers_3.pdf

Session 6

Finding the voltage regulation using simulation and hardware

Video Link: https://youtu.be/mJcVYkfK5Mc?si=PuNpq6A3dcMIXGZB

Notes: https://web.eecs.utk.edu/~kaisun/ECE325/ECE325_4-Transformers_3.pdf

Session 7

Maintenance of transformer

Video Link: https://youtu.be/qyNy64PqwBI?si=cgC0Rt2xkCdoEXcM

Notes:https://www.eecpowerindia.com/codelibrary/ckeditor/ckfinder/userfiles/files/Transformer%20Maintenance.pdf

Session 8

Parallel operation of Transformer in Simulation

Video Link: https://youtu.be/a0TMiPDLJes?si=RJpZpwwG7lfFVfDg

Notes: https://uomustansiriyah.edu.iq/media/lectures/5/5_2019_02_04!11_00_36_PM.pdf

Session 9

Parallel operation of Transformer in Practice

Video Link: https://youtu.be/a0TMiPDLJes?si=RJpZpwwG7lfFVfDg

Notes: https://uomustansiriyah.edu.iq/media/lectures/5/5_2019_02_04!11_00_36_PM.pdf

Session 10

Back to back test using simulation

Video Link:

https://youtu.be/l-UrV82raoM?si=dAt7RHwUrhLAMHqy

Notes: https://www.rcet.org.in/uploads/academics/rohini_74927623802.pdf

Session 11

Back to back test in hardware

Video Link: https://youtu.be/l-UrV82raoM?si=dAt7RHwUrhLAMHqy

Notes: https://www.rcet.org.in/uploads/academics/rohini_74927623802.pdf

Session 12

Winding Resistance Test in simulation and hardware

Video Link: https://youtu.be/Nyd4TgH9hAI?si=SNhqQfGyXvnGSI7i

Notes:  https://www.dv-power.com/wp-content/uploads/2023/04/Brochure-RMO-TW-B-RXX0TW-321-EN-1.pdf

Session 13

Ratio Test using Simulation

Video Link: https://youtu.be/7JRUgQPzxnA?si=DIA9S77jpvUjz4ub

Notes: https://users.math.msu.edu/users/gnagy/teaching/12-spring/mth133/L30-133.pdf

Session 14

Conditions leading to faults in Transformer

Video Link: https://youtu.be/nRWwdWkQSq8?si=f_KsGhhlodYZL2aP

Session 15

Ratio Test using hardware

Video Link: https://youtu.be/VYJNgnJhWhU?si=VgO-1ZnXglhpks5x

Notes: https://users.math.msu.edu/users/gnagy/teaching/12-spring/mth133/L30-133.pdf

Session 16

Break Down Voltage (BDV) Test

Video Link: https://youtu.be/RhsdaPx2gCE?si=fos_5ElTYp_VonWl

Notes: https://www.mahadiscom.in/supplier/wp-content/uploads/2020/05/OIL-BDV-TESTER.pdf

Session 17

Break Down Voltage (BDV) Test.

Video Link: https://youtu.be/RhsdaPx2gCE?si=fos_5ElTYp_VonWl

Notes: https://www.mahadiscom.in/supplier/wp-content/uploads/2020/05/OIL-BDV-TESTER.pdf

Session 18

High Voltage Test

Video Link: https://youtube.com/shorts/bE2wMfgylLs?si=uV_5Vv4hhj_iM9a-

Session 19

Parallel Operation of 3-ph Transformer

Notes: https://www.rcet.org.in/uploads/academics/rohini_14630325959.pdf

Session 20

Transformer Testing

Video Link:

https://youtu.be/7JRUgQPzxnA?si=DIA9S77jpvUjz4ub

Notes:

Session 21

On-Site Inspection

Video Link: https://youtu.be/hK1idaavZeY?si=5DtTQ1YYMXPCz2wP

Session 22

On-Site Inspection

Video Link: https://youtu.be/hK1idaavZeY?si=5DtTQ1YYMXPCz2wP

Session 23

On-Site Inspection

Video Link: https://youtu.be/hK1idaavZeY?si=5DtTQ1YYMXPCz2wP

Session 24

On-Site Inspection

Video Link: https://youtu.be/hK1idaavZeY?si=5DtTQ1YYMXPCz2wP

Session 25

Maintenance of transformer

Video Link: https://youtu.be/qyNy64PqwBI?si=cgC0Rt2xkCdoEXcM

Notes: https://www.eecpowerindia.com/codelibrary/ckeditor/ckfinder/userfiles/files/Transformer%20Maintenance.pdf

Session 26

Fault Finding & Corrective action

Video Link: https://youtu.be/_I247fdPwb4?si=AlcE97tF8Uv2dzvR

Session 27

Maintenance of transformer

Video Link: https://youtu.be/qyNy64PqwBI?si=cgC0Rt2xkCdoEXcM

Notes: https://www.eecpowerindia.com/codelibrary/ckeditor/ckfinder/userfiles/files/Transformer%20Maintenance.pdf

Session 28

Maintenance of the transformer

Video Link: https://youtu.be/qyNy64PqwBI?si=cgC0Rt2xkCdoEXcM

Notes:

https://www.eecpowerindia.com/codelibrary/ckeditor/ckfinder/userfiles/files/Transformer%20Maintenance.pdf

Session 29

Maintenance of transformer

Video Link: https://youtu.be/qyNy64PqwBI?si=cgC0Rt2xkCdoEXcM

Notes: https://www.eecpowerindia.com/codelibrary/ckeditor/ckfinder/userfiles/files/Transformer%20Maintenance.pdf

Session 30

Transformer Tests: Importance of testing, Polarity Test in Hardware

Video Link: https://youtu.be/hbX2exmsJYE?si=dqcnAEunM4OrtOhg

Session 31

Series and Parallel Connection of Transformers

Video Link: https://youtu.be/hbX2exmsJYE?si=dqcnAEunM4OrtOhg

Session 32

Digital Design of Transformer

Video Link: https://youtu.be/96Vekm8Ws4U?si=vs0-L-6ssZN-dtO5

Session 33

Conditions leading to faults in Transformer

Video Link: https://youtu.be/_I247fdPwb4?si=AlcE97tF8Uv2dzvR

Session 34

Vector Group Test

Video Link: https://youtu.be/ZswbZxzaCBc?si=TPCHCO6lLGsocYGT

Notes: electrical-machine-design-ak-sawhneypdf-pdf-free.pdf

Session 35

Dd0 and Yy0 Connection

Video Link: https://youtu.be/ZswbZxzaCBc?si=TPCHCO6lLGsocYGT

Notes: electrical-machine-design-ak-sawhneypdf-pdf-free.pdf

Session 36

Dd6 and Yy6 Connection

Video Link: https://youtu.be/ZswbZxzaCBc?si=TPCHCO6lLGsocYGT

Notes: electrical-machine-design-ak-sawhneypdf-pdf-free.pdf

Session 37

YNd11 and YNd1 Connection

Video Link: https://youtu.be/ZswbZxzaCBc?si=TPCHCO6lLGsocYGT

Notes: electrical-machine-design-ak-sawhneypdf-pdf-free.pdf

Session 38

Zy1 & Zy11 Connection

Video Link: https://youtu.be/ZswbZxzaCBc?si=TPCHCO6lLGsocYGT

Notes: electrical-machine-design-ak-sawhneypdf-pdf-free.pdf

Session 39

Dymola Hands-on

Video Link:https://youtu.be/FN8LlnTwzVE?si=mFz82w9glz3czs1u

Notes: electrical-machine-design-ak-sawhneypdf-pdf-free.pdf

Session 40

Dymola Hands-on

Video Link:https://youtu.be/FN8LlnTwzVE?si=mFz82w9glz3czs1u

Notes: electrical-machine-design-ak-sawhneypdf-pdf-free.pdf

Session 41

Dymola Hands-on

Video Link:https://youtu.be/FN8LlnTwzVE?si=mFz82w9glz3czs1u

Notes: electrical-machine-design-ak-sawhneypdf-pdf-free.pdf

Session 42

Dymola Hands-on

Video Link:https://youtu.be/FN8LlnTwzVE?si=mFz82w9glz3czs1u

Notes: electrical-machine-design-ak-sawhneypdf-pdf-free.pdf

Session 43

Dymola Hands-on

Video Link: https://youtu.be/FN8LlnTwzVE?si=mFz82w9glz3czs1u

Notes: electrical-machine-design-ak-sawhneypdf-pdf-free.pdf

Session 44

Dymola Hands-on

Video Link: https://youtu.be/FN8LlnTwzVE?si=mFz82w9glz3czs1u

Notes: electrical-machine-design-ak-sawhneypdf-pdf-free.pdf

Session 45

IR Test of Transformer

Video Link:

https://youtu.be/hbX2exmsJYE?si=dqcnAEunM4OrtOhg

Notes: https://www.instrumart.com/assets/Megger-Guide-to-Insulation-Testing.pdf?srsltid=AfmBOopk3e0d5g0xolbMT44Ukf5rkZdL37T3NRsey0u6aAUOyOdLH5F_

Session 46

Winding Resistance Test

Video Link: https://youtu.be/hbX2exmsJYE?si=dqcnAEunM4OrtOhg

Notes: https://portalvhds963slh4m3fqg2.blob.core.windows.net/megger-products/Guide-to-Transformer-Resistance-Testing_AG_EN_100406V02.pdf

Session 47

Load Sharing by parallel connected transformers

Video Link: https://youtu.be/xqLMDrCKH58?si=Tgkee4bc26FHflaz

Notes: https://uomustansiriyah.edu.iq/media/lectures/5/5_2019_02_04!11_00_36_PM.pdf

Session 48

Zig-Zag connection

Video Link: https://youtu.be/ejR3i35mD4c?si=NQStz7GIcfXNSjjE

Notes: https://www.researchgate.net/publication/362102903_A_review_about_Zig_Zag_and_Double_Zig_Zag_connections_in_Transformer

Session 49

Scott Connection

Video link: https://youtu.be/sHV_r_xO5GI?si=A7Nv4BFInQiFyl3D

Notes:

https://www.recabn.ac.in/wp-content/uploads/2024/05/EM-I-scott-connection.pdf

Session 50

Scott Connection in simulation

Video link:

https://youtu.be/sHV_r_xO5GI?si=A7Nv4BFInQiFyl3D

Notes:

https://www.recabn.ac.in/wp-content/uploads/2024/05/EM-I-scott-connection.pdf

Session 51

Scott Connection in hardware

Video link: https://youtu.be/sHV_r_xO5GI?si=A7Nv4BFInQiFyl3D

Notes:

https://www.recabn.ac.in/wp-content/uploads/2024/05/EM-I-scott-connection.pdf

Session 52

V Connection in simulation

Video link: https://youtu.be/NKTFTt7Vqfc?si=Ynwo5iZONdKjVOLU

Notes: https://nit-edu.org/wp-content/uploads/2021/09/Ch-33-Transformer-3-phase.pdf

Session 53

V Connection in hardware

Video link: https://youtu.be/NKTFTt7Vqfc?si=Ynwo5iZONdKjVOLU

Notes: https://nit-edu.org/wp-content/uploads/2021/09/Ch-33-Transformer-3-phase.pdf

Session 54

OTI & WTI

Video Link: https://youtu.be/_Hi1xtzOA44?si=3ipN9MPVSdOSOJeP

Session 55

MOG, Bucholtz Relay

Session 56

Back to back test for 1-phase TF in Simulation

Video Link: https://youtu.be/l-UrV82raoM?si=dAt7RHwUrhLAMHqy

Session 57

Back to back test for 3 phase TF in simulation

Video Link:

https://youtu.be/l-UrV82raoM?si=dAt7RHwUrhLAMHqy

Session 58

Back to back test for 3 phase TF in hardware

Video Link: https://youtu.be/l-UrV82raoM?si=dAt7RHwUrhLAMHqy

Session 59

Individual Calculation of core loss

Video Link:https://youtu.be/ZEEd_GBURoY?si=UTGM3bGlCdI-UXLu

Notes:

Session 60

Transformer with higher frequency than design frequency.

Video Link: https://youtu.be/r6FNJ1pZOQk?si=6E3hmHITkRSdZNNm

Session 61

Mechanical design of core

Video Link: https://youtu.be/b1boLgW2Gbo?si=-uPH-KqtVKO7MUc2

Notes: ELECTRICAL_MACHINE_DESIGN.pdf

Session 62

Mechanical design of core

Video Link: https://youtu.be/b1boLgW2Gbo?si=-uPH-KqtVKO7MUc2

Notes: ELECTRICAL_MACHINE_DESIGN.pdf

Session 63

Mechanical design of core

Video Link: https://youtu.be/b1boLgW2Gbo?si=-uPH-KqtVKO7MUc2

Notes: ELECTRICAL_MACHINE_DESIGN.pdf

Session 64

Mechanical design of Winding

Video Link: https://youtu.be/TWh-kUQ_ENQ?si=gOeT2MMA1v_ukKxe

Notes: ELECTRICAL_MACHINE_DESIGN.pdf

Session 65

Mechanical design of Winding

Video Link: https://youtu.be/TWh-kUQ_ENQ?si=gOeT2MMA1v_ukKxe

Notes: ELECTRICAL_MACHINE_DESIGN.pdf

Session 66

Cooling System in Transformers

Video link: https://www.youtube.com/watch?v=OM2h6DoCVNA

Notes: https://sdbidoon.com/document/dc-machine-2-year-25.04.2020.pdf

Session 67

Cooling System in Transformers

Video link: https://www.youtube.com/watch?v=OM2h6DoCVNA

Notes: https://sdbidoon.com/document/dc-machine-2-year-25.04.2020.pdf

Session 68

Magnetic Balance Test in simulation

Video: https://www.youtube.com/watch?v=dbq-sfPskEE&pp=ygUlbWFnbmV0aWMgYmFsYW5jZSB0ZXN0IG9mIHRyYW5zZm9ybWVyIA%3D%3D

https://ijireeice.com/wp-content/uploads/2019/02/IJIREEICE.2019.7105.pdf

Session 69

Magnetic Balance Test in hardware

Video: https://www.youtube.com/watch?v=dbq-sfPskEE&pp=ygUlbWFnbmV0aWMgYmFsYW5jZSB0ZXN0IG9mIHRyYW5zZm9ybWVyIA%3D%3D

https://ijireeice.com/wp-content/uploads/2019/02/IJIREEICE.2019.7105.pdf

Session 70

Catia Hands-on

Video Link: https://youtu.be/lzpWDNYETXk?si=FGS-SgwWvmrVh7jG

Notes: ELECTRICAL_MACHINE_DESIGN.pdf

Session 71

Catia Hands-on

Video Link: https://youtu.be/lzpWDNYETXk?si=FGS-SgwWvmrVh7jG

Notes: ELECTRICAL_MACHINE_DESIGN.pdf

Session 72

Catia Hands-on

Video Link: https://youtu.be/lzpWDNYETXk?si=FGS-SgwWvmrVh7jG

Notes: ELECTRICAL_MACHINE_DESIGN.pdf

Session 73

Catia Hands-on

Video Link: https://youtu.be/lzpWDNYETXk?si=FGS-SgwWvmrVh7jG

Notes: ELECTRICAL_MACHINE_DESIGN.pdf

Session 74

Catia Hands-on

Video Link: https://youtu.be/lzpWDNYETXk?si=FGS-SgwWvmrVh7jG

Notes: ELECTRICAL_MACHINE_DESIGN.pdf

List of Projects/products to be done in domain by Gate Process:

1. Substation layout & Placement of equipment.

2. Protection System of 33/11/0.4 KV substation.

3. O & M of distribution substation.

4. Energy Aduit

5. Safety Practice.

6.Transformer Manufacturing & Testing.

Gate Process to be Followed in each Project Work:

Stage 0: Order Specification/Idea/Discovery
Stage 1: Scope
Stage 2: Business plan concept
Stage 3: Development
Stage 4: Testing and validation
Stage 5: Launch and implementation

Our Main Teachers

Swakantik Mishra is serving as a faculty in Electrical & Electronics Department, He is having 10+ years of experences in Power/Energy Industry & Education sector. He holds a master’s & bachelor’s degree in electrical engineering, He is also a management graduate in Operations & HR area.