Power Systems-I (JEE-501) crash course, Online B.Tech, Semester 5:
Dielectric breakdown and dielectric loss (CO4) give two long answers; the Ferranti effect/SIL and double-circuit lines give the other two.
- 5 video lessons
- 2h 20m
- Study notes
- 25 quiz questions
- Assignment
5 lessons in Power Systems-I
Each lesson pairs one topic with a hand-picked video, trimmed to the part that teaches it.
About this subject
Dielectric breakdown and dielectric loss (CO4) give two long answers; the Ferranti effect/SIL and double-circuit lines give the other two. Short answers come from corona, insulators, grounding and why high voltage is used.
- 1
Double-circuit lines, bundled conductors, grounding
Must study for the exam (×6 · A4, A9, A10, B1, B6, C1 2 + 2 + 2 + 5 + 5 + 15 marks · MCQ, short note, long explanation).
L70: Double Circuit Line Transmission | Transmission Line | RLC Parameter in Hindi· TechInsight· 34 min
Study notes 5 quiz questionsWatch lesson - 2
Dielectrics: thermal breakdown, dielectric loss, gas breakdown
Must study for the exam (×5 · A7, A8, B2, C2, C4 2 + 2 + 5 + 15 + 15 marks · MCQ, short note, long explanation).
L36: Dielectric loss | Dielectric Materials | Electrical Materials in Hindi· TechInsight· 9 min
Study notes 5 quiz questionsWatch lesson - 3
Transmission line performance: Ferranti effect, SIL
Must study for the exam (×3 · A3, B4, C3 2 + 5 + 15 marks · MCQ, short note, long explanation).
PS32 Ferranti Effect· Lectures in Electrical Engineering· 12 min
Study notes 5 quiz questionsWatch lesson - 4
Corona and insulators
High value for the exam (×3 · A5, A6, B3 2 + 2 + 5 marks · MCQ, short note).
Overhead Insulators | Lec 33 | Power Systems | GATE EE/ECE 2021 Exam | Ankit Goyal· Kreatryx GATE - EE, ECE & IN by Unacademy· 76 min
Study notes 5 quiz questionsWatch lesson - 5
Transmission basics: why high voltage, AC vs DC supply
If time permits for the exam (×3 · A1, A2, B5 2 + 2 + 5 marks · MCQ, short note).
Why Electricity is transmitted in High Voltage and AC.(Electrical Point)· Electrical Point· 9 min
Study notes 5 quiz questionsWatch lesson
Assignment
Power Systems-I Problem Set: Lines, Insulation and Dielectrics
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Hand-picked video lessons
5 short lessons, each with the best YouTube explanation we could find, trimmed to the part that matters.
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Quizzes
25 questions across the course, with the right answer and why, the moment you pick.
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Anyone else finding Power Systems-I 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
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Power Systems-I: common questions
Dielectric breakdown and dielectric loss (CO4) give two long answers; the Ferranti effect/SIL and double-circuit lines give the other two. Short answers come from corona, insulators, grounding and why high voltage is used. It's the Power Systems-I subject of Online B.Tech, Semester 5, in 5 lessons: Double-circuit lines, bundled conductors, grounding; Dielectrics: thermal breakdown, dielectric loss, gas breakdown; Transmission line performance: Ferranti effect, SIL; Corona and insulators; Transmission basics: why high voltage, AC vs DC supply.
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 20m of video across 5 lessons, plus time for notes and quizzes. Go at your own pace; your place is saved.
Yes: “Power Systems-I Problem Set: Lines, Insulation and Dielectrics”. 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.