Electrical Machine-I (JEE-301) crash course, Online B.Tech, Semester 3:
All four Part C questions are numericals: parallel transformer load sharing, transformer efficiency, DC motor flux from the EMF equation, and alternator EMF…
- 5 video lessons
- 2h 48m
- Study notes
- 25 quiz questions
- Assignment
5 lessons in Electrical Machine-I
Each lesson pairs one topic with a hand-picked video, trimmed to the part that teaches it.
About this subject
All four Part C questions are numericals: parallel transformer load sharing, transformer efficiency, DC motor flux from the EMF equation, and alternator EMF with distribution factor. Learn these four formula sets; they also cover most short items.
- 1
Single-phase transformer: EMF/turns ratio, OC test, efficiency
Must study for the exam (×5 · A3, A4, A8, B2, C2 · 2 + 2 + 2 + 5 + 15 marks · MCQ, numerical).
Single Phase Transformer | Oneshot | BEEE | Pradeep Giri Sir· Pradeep Giri Academy Live · 19 min
Study notes 5 quiz questionsWatch lesson - 2
Electromechanical energy conversion and AC winding factors
Must study for the exam (×4 · A9, A10, B5, C4 · 2 + 2 + 5 + 15 marks · MCQ, numerical).
Principle of Electromechanical Energy Conversion-Electromechanical Energy Conversion-Elect Machine 1· Ekeeda· 11 min
Study notes 5 quiz questionsWatch lesson - 3
DC motor: EMF/back EMF, speed characteristics, starting
Must study for the exam (×4 · A5, A6, B3, C3 · 2 + 2 + 5 + 15 marks · MCQ, numerical).
🔴 DC machine || One shot video || DC motor and DC generator || in Hindi #engineering #electrical· Aditya IERT · 48 min
Study notes 5 quiz questionsWatch lesson - 4
Parallel operation and three-phase transformers
Must study for the exam (×4 · A1, A2, B1, C1 · 2 + 2 + 5 + 15 marks · MCQ, short note, numerical).
Parallel Operation of Transformers | Electrical Machines | Lec 32 | GATE/ESE (EE, ECE) | Ankit Goyal· Kreatryx GATE - EE, ECE & IN by Unacademy· 81 min
Study notes 5 quiz questionsWatch lesson - 5
DC generator basics
High value for the exam (×3 · A7, B4, B6 · 2 + 5 + 5 marks · MCQ, short note).
dc generator construction and working | dc generator | dc generator used in EV & renewable energy· Mind of Engineer · 9 min
Study notes 5 quiz questionsWatch lesson
Assignment
Electrical Machine-I Exam Problem Set: Transformers, DC Machines and AC Windings
Less scrolling. More passing.
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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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Study notes
5 lessons come with a summary, key points, key terms and takeaways for quick revision.
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Quizzes
25 questions across the course, with the right answer and why, the moment you pick.
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Assignments
1 subject assignments with clear tasks, so you practise what each subject actually asks of you.
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Notebook
Write notes beside the video, stamped with the exact time, and jump back to that moment later.
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Progress that follows you
Completed lessons, quiz scores and where you stopped, saved to your account on every device.
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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 Electrical Machine-I 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 Electrical Machine-I tricky? 😅
Lesson 2 cleared it up for me. Watch it before the quiz
Doing it now, thanks!
Starting Effective Technical Communication tonight if anyone wants to go together
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Electrical Machine-I: common questions
All four Part C questions are numericals: parallel transformer load sharing, transformer efficiency, DC motor flux from the EMF equation, and alternator EMF with distribution factor. Learn these four formula sets; they also cover most short items. It's the Electrical Machine-I subject of Online B.Tech, Semester 3, in 5 lessons: Single-phase transformer: EMF/turns ratio, OC test, efficiency; Electromechanical energy conversion and AC winding factors; DC motor: EMF/back EMF, speed characteristics, starting; Parallel operation and three-phase transformers; DC generator basics.
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 48m of video across 5 lessons, plus time for notes and quizzes. Go at your own pace; your place is saved.
Yes: “Electrical Machine-I Exam Problem Set: Transformers, DC Machines and AC Windings”. 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.