Current Transformer and Potential Transformer- Construction, Working,…
Construction, working, phasor diagrams, errors, testing and applications of current and potential transformers
- Estimated study time: 30 minutes
Study resources
- Current Transformer (CT) (Article) — Covers CT construction, equivalent circuit, phasor diagram, ratio error, and phase angle error.
- Current Transformer (CT) (Article) — Detailed phasor analysis of CT with derivation of ratio error and phase angle error formulas.
- Potential Transformer (PT) (Article) — Complete guide: construction, phasor diagram, ratio error, phase angle error, and applications.
- Potential Transformer (PT) (Article) — Concise explanation of PT types, phasor diagram, and error formulas – good for quick revision.
- PT Phasor & Errors (Video) — Visual video explanation of PT phasor diagram with ratio and phase angle error derivation.
Current Transformer and Potential Transformer- Construction, Working, Phasor diagram, Errors, Testing and applications previous year questions
Taught in these subjects
- ELECTRICAL MEASUREMENT AND INSTRUMENTS — EET2403 · Government College of Engineering and Technology, Jammu