Power System Protection (JEE-504) crash course, Online B.Tech, Semester 5:
Circuit breakers (ratings numerical, arc terms, arc extinction, testing) take two long answers and several short items; differential relays and digital relays…
- 5 video lessons
- 2h 34m
- Study notes
- 25 quiz questions
- Assignment
5 lessons in Power System Protection
Each lesson pairs one topic with a hand-picked video, trimmed to the part that teaches it.
About this subject
Circuit breakers (ratings numerical, arc terms, arc extinction, testing) take two long answers and several short items; differential relays and digital relays cover the other two long answers.
- 1
Static and digital relays, comparators
Must study for the exam (×6 · A1, A4, A9, A10, B1, C1 2 + 2 + 2 + 2 + 5 + 15 marks · MCQ, short note, block diagram).
Relay as Comparator - Amplitude and Phase - Introduction to Static and Numerical Relays· Ekeeda· 38 min
Study notes 5 quiz questionsWatch lesson - 2
Circuit breakers: ratings, arc phenomena, arc extinction, testing
Must study for the exam (×6 · A7, A8, B2, B6, C2, C4 2 + 2 + 5 + 5 + 15 + 15 marks · MCQ numerical, short note, numerical, long explanation).
Circuit Breaker # Arc and Extinction· ShreeDevi Classes· 21 min
Study notes 5 quiz questionsWatch lesson - 3
Differential and transformer protection
Must study for the exam (×3 · A6, B3, C3 2 + 5 + 15 marks · MCQ, short note, long explanation with diagram).
Protection of Transformers | Lec 70 | Power Systems | Lakshya GATE-2022 Batch· Kreatryx GATE - EE, ECE & IN by Unacademy· 62 min
Study notes 5 quiz questionsWatch lesson - 4
Overcurrent relays: PSM, characteristics
High value for the exam (×2 · A3, B4 2 + 5 marks · MCQ numerical, short note with graph).
Plug Setting Multiplier (PSM)| Time Multiplier Setting (TMS)| Over Current Protection Part-3· Electrical Express· 12 min
Study notes 5 quiz questionsWatch lesson - 5
Instrument transformers and distance relays
If time permits for the exam (×3 · A2, A5, B5 2 + 2 + 5 marks · MCQ, short note).
Distance Protection Overview· ELECTRICAL FUNDAZ· 21 min
Study notes 5 quiz questionsWatch lesson
Assignment
Protection Scheme Design Workbook: Relays, Breakers and Transformer Protection
Less scrolling. More passing.
- Free
Hand-picked video lessons
5 short lessons, each with the best YouTube explanation we could find, trimmed to the part that matters.
- Free login
Study notes
5 lessons come with a summary, key points, key terms and takeaways for quick revision.
- Free login
Quizzes
25 questions across the course, with the right answer and why, the moment you pick.
- Free login
Assignments
1 subject assignments with clear tasks, so you practise what each subject actually asks of you.
- Free login
Notebook
Write notes beside the video, stamped with the exact time, and jump back to that moment later.
- Free login
Progress that follows you
Completed lessons, quiz scores and where you stopped, saved to your account on every device.
- Live chat pass
Live chat
A members-only live chat beside every lesson: doubts, tips, stickers and GIFs with your batch. One ₹19 pass opens every live chat.
The Online B.Tech live chat. Study together, live.
A live chat right beside the video, shared by everyone studying Online B.Tech. Ask a Power System Protection doubt mid-lesson, share a shortcut, celebrate a finished semester.
- Live chat beside every lesson
- One live chat for all of Online B.Tech
- Members-only stickers & GIFs
- One ₹19 pass opens every live chat
Online B.Tech live chat
Anyone else finding Power System Protection tricky? 😅
Lesson 2 cleared it up for me. Watch it before the quiz
Doing it now, thanks!
Starting Applications of Psychology tonight if anyone wants to go together
More from Online B.Tech Semester 5
All subjects- Sem 5
JOE-051
Applications of Psychology
Social behaviour and communication (CO5) has two 15-mark options plus four other questions, and counselling (CO4) has one 15-mark option plus four other…
- 5 lessons
- 1h 39m
- Notes
- Quiz
- Sem 5CE
JCE-503
Environmental Engineering
Sewage treatment flow (preliminary to final, CO5) is the strongest topic.
- 6 lessons
- 3h 13m
- Notes
- Quiz
- Sem 5CE
Geotechnical Engineering
Only two topics are tested: water content / index properties (oven drying, density index) and permeability (Darcy's law, constant head test, seepage velocity).
- 7 lessons
- 3h 12m
- Notes
- Quiz
- Sem 5CE
JCE-504
Structure Analysis
Euler's columns (CO3) is the safest long answer: B3 and C2 use the same 3 m, 50 mm strut, so one formula covers 20 marks.
- 5 lessons
- 1h 56m
- Notes
- Quiz
- Sem 5CE
JCE-502
Transportation Engineering
Flexible pavement design (CBR method and other design methods, CO5) gives two 15-mark options plus two Part B notes.
- 5 lessons
- 3h 12m
- Notes
- Quiz
- Sem 5CSE
JCS-503
Database Management System
Transactions (ACID, atomicity, shadow copy, concurrency control) and database design (functional dependencies, keys, design steps) dominate; these two areas…
- 5 lessons
- 1h 9m
- Notes
- Quiz
Power System Protection: common questions
Circuit breakers (ratings numerical, arc terms, arc extinction, testing) take two long answers and several short items; differential relays and digital relays cover the other two long answers. It's the Power System Protection subject of Online B.Tech, Semester 5, in 5 lessons: Static and digital relays, comparators; Circuit breakers: ratings, arc phenomena, arc extinction, testing; Differential and transformer protection; Overcurrent relays: PSM, characteristics; Instrument transformers and distance relays.
Yes. Every video lesson is free to watch without an account. A free login unlocks study notes, quizzes, the assignment, a notebook and progress that syncs across devices.
About 2h 34m of video across 5 lessons, plus time for notes and quizzes. Go at your own pace; your place is saved.
Yes: “Protection Scheme Design Workbook: Relays, Breakers and Transformer Protection”. It comes after the last lesson, with a brief, clear tasks and how the work is judged.
A members-only live chat beside the video, shared by everyone studying Online B.Tech, where learners ask doubts, share tips and react with stickers and GIFs. One ₹19 pass, paid once from your InsideEdge wallet, opens the live chat for every degree.
No. It's a crash course to help you understand and revise the subject quickly. Use it alongside your official study material and assignments.