Q.1
14 Marks(a)
Apply and illustrate KCL on star connected circuit.
(b)
Compute Rth and Vth for thevenin theorem. Assume necessary circuit for the same.
(c)
Explain star to delta conversion with neat and clean diagram.
Gujarat Technological UniversityWinter 2024 examination
GTU BE01000051 Basic Electrical Engineering Winter 2024 Question Paper & PDF
B.E. · Common Engineering · Semesters 1 and 2 · Subject code BE01000051
- Total
- 70 marks
- To pass
- 23 marks (33%)
- Duration
- 2.5 Hours 10:30 AM – 1:00 PM
- Questions
- 5 with internal choice
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Q.2
14 Marks(a)
Explain the concept of active, reactive and apparent power.
(b)
Analyze voltage and current relations in three phase star connection.
(c)
Compare series and parallel resonance.
OR
(c)
Illustrate the Phasor diagram of RC series circuit and explain its development.
Q.3
14 Marks(a)
Describe concept of MMF.
(b)
Define flux, flux density, reluctance and permeability.
(c)
Compare Split phase and Capacitor start motors.
OR
(a)
Describe Construction and working of brushless DC motor.
(b)
Examine construction of single phase induction motor.
(c)
Explain B-H Curve and Hysteresis Loop in detail.
Q.4
14 Marks(a)
List components of low tension switchgear.
(b)
Define types of lamps for industrial and residential premises.
(c)
Explain Lumen requirements for different categories.
OR
(a)
Describe working of MCB.
(b)
State different parts with neat and clean diagram of MCCB.
(c)
Explain working principal of energy meter.
Q.5
14 Marks(a)
List various methods of earthing.
(b)
Describe the necessity of using electrical protective devices.
(c)
Explain Pipe earthing.
OR
(a)
State important characteristics of batteries.
(b)
State safety precautions of electrical appliances.
(c)
Explain plate earthing.
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Other Semester 1 subjects
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About this paper
Official Gujarat Technological University (GTU) examination paper for Basic Electrical Engineering (Winter 2024, B.E. · Common Engineering, Sem 1). 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.