Noted. This paper is in our queue now. Check back tomorrow.
We could not record that here. Email the paper name to hirenjsca@gmail.com and we will add it.
7 of 25 questions on this paper were also asked in other years. Each is marked below with the years it appeared.See all 7 repeated 3170908 questions, most asked first
Discuss the working principle of an induction relay and derive an expression for the torque produced by it.
Also asked in Summer 2025 Q1c
Describe with a neat diagram the time-graded protection of a radial feeder
What are the drawbacks of a simple differential scheme? Explain how the percentage differential relay overcomes the drawbacks of simple differential relay.
What are the incipient faults? Discuss The protection provided in transformers for such faults with net sketch.
Also asked in Summer 2025 Q3b OR
Also, draw the phasor diagram for 30˚, 60˚ and 90˚ connection.
Define following terms in context to distance relay “Reach”, “under reach” and “over reach” of the relay.
Explain the Mho and Offset Mho relay with a neat R-X characteristic.
Compare the performance Simple Impedance relay, Reactance relay and MHO relay with respect to an Effect of arc resistance and Effect of power swing.
Explain restricted earth fault protection of three-phase transformer.
Implement the percentage differential protective scheme for star-star (Y-Y) and delta-delta (D-D) transformer connection configuration.
Describe protection against loss of excitation in generator briefly.
Also asked in Summer 2025 Q4c OR
What causes the loss of the prime mover in the Generator? Explain the loss of prime mover protection. A generator can be allowed to run with its prime mover lost. If not, why?
Explain the protection scheme for stator inter-turn faults of a generator.
Classify various types of faults and abnormal condition in Induction motors and protections used for them.
With a neat figure, explain the construction and working of an SF6 circuit breaker including its advantages and disadvantages.
Discuss Recovery Rate Theory (Slepian’s Theory) and Energy Balance Theory (Cassie’s Theory) for arc extinction in Circuit breaker.
Also asked in Summer 2025 Q4b
Questions repeat across sessions. Working through two or three papers shows you which topics GTU asks most.
BE Electrical
Send this paper to your class group. Every question has its own link.
Official Gujarat Technological University (GTU) examination paper for Switchgear And Protection (Summer 2026, B.E. · Electrical Engineering, Sem 7). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.
Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.
3170908 Switchgear And Protection
Official GTU PDF · Summer 2026
The PDF could not be loaded from the university's website.
Open the PDF directly