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Electrical Engineering · Transformers
Concept intelligence
Drill mode: turns ratio · 2/4
Recurring concept
See all 91 →Transformers has appeared in GATE Electrical Engineering 91 times across 31 years (2021, 2023, 2024, 2025, 2026, ...).
More questions on Transformers
See all →- 2026 Q31A 220V/12V single-phase transformer is designed for use in India and rated 100 VA at 50 Hz. Later, this unit i...
- 2025 Q43The transformer connection given in the figure is part of a balanced 3-phase circuit where the phase sequence...
- 2024 QWhich one of the following options represents possible voltage polarities in a single phase two winding transf...
- 2023 Q53When the winding c-d of the single-phase, 50 Hz, two winding transformer is supplied from an AC current source...
- 2021 QIn a single phase transformer, the total iron loss is 2500 W at nominal voltage of 440 V and frequency 50 Hz ....
- 2018 QA single-phase 100 kVA, 1000 V / 100 V, 50 Hz transformer has a voltage drop of 5% across its series impedance...
- 2018 QA 3-phase 900 kVA, 3 kV / $$\sqrt 3 $$ kV (Δ/Y), 50 Hz transformer has primary (high voltage side) resistance...
- 2017 QA three-phase, three winding $$\triangle$$ / $$\triangle$$ / Y (1.1 kV/6.6 kV/400 V) transformer is energized...
∑ has math
transformerkVAline currentturns ratio