Equivalent Circuit of Transformer — Study Resources & PYQs
Equivalent circuit representation of a practical transformer.
- Estimated study time: 30 minutes
Study resources
- Testbook - Equivalent Circuit of Transformer (Article) — Detailed explanation of the exact and approximate equivalent circuits of a transformer referred to primary/secondary side.
- NPTEL - Fundamentals of Electrical Engineering (Single Phase Transformers) (Video) — IIT Kharagpur lecture series covering transformer equivalent circuit derivation in the Transformers section.
- 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.
- IGNOU eGyanKosh - Unit 4: Transformers (PDF) — Indian government open-courseware notes. Ideal transformer assumptions, no-load and on-load phasor diagrams, equivalent circuit and autotransformer, in exam language.
- Testbook - Auto Transformer (Article) — Explains auto-transformer working, circuit diagram, advantages, disadvantages and applications compared to a two-winding transformer.
Taught in these subjects
- FUNDAMENTALS OF ELECTRICAL ENGINEERING — BEET21 · Government College of Engineering and Technology, Jammu
- FUNDAMENTALS OF ELECTRICAL ENGINEERING — BEET21 · Government College of Engineering and Technology, Jammu
- PRINCIPLES OF ELECTRICAL ENGINEERING — BEET11 · Government College of Engineering and Technology, Jammu
- Fundamentals of Electrical Engineering — EET2201 · Government College of Engineering and Technology, Jammu