equivalent circuit — Study Resources & PYQs
Representation of a practical transformer using an equivalent electrical circuit.
- Estimated study time: 30 minutes
Study resources
- Neso Academy - Norton's Theorem (Video) — Explains Norton's equivalent current and resistance with a clearly worked circuit example.
- Testbook - Equivalent Circuit of Transformer (Article) — Discusses ideal vs practical transformer behaviour, linking into the no-load and on-load equivalent circuit.
- Electronics for You - Transformer Construction and Working Principle (Article) — Indian magazine article contrasting ideal and practical transformers: copper loss, eddy current and hysteresis loss, leakage flux, typical efficiency.
- Electrical Technology - Transformer Formulas and Equations (Article) — Every formula in one place: turns ratio, losses, condition for maximum efficiency, regulation, all-day efficiency. Print this for revision.
Taught in these subjects
- FUNDAMENTALS OF ELECTRICAL ENGINEERING — EET2201 · Government College of Engineering and Technology, Jammu
- PRINCIPLES OF ELECTRICAL ENGINEERING — EET2101 · Government College of Engineering and Technology, Jammu