Fundamentals Of Electrical Engineering (BEE101) - AKTU Question Paper 2025-26
B.Tech · Semester 1 · Free PDF Download
This is the official AKTU Fundamentals Of Electrical Engineering Previous Year Question Paper for B.Tech Semester 1, academic session 2025-26. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
Course:B.Tech
Semester:Semester 1
Session:2025-26
University:AKTU / UPTU
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Questions Asked in 2025-26
Fundamentals Of Electrical Engineering (BEE101) — complete question paper · 70 marks · 3 Hours
Section AAttempt all questions in brief. 02 x 7 = 14
- aDefine the following (i) dependent source (ii) linear element (iii) inductance
- bState the Kirchhoff’s Current Law (KCL) and Kirchhoff’s Voltage Law (KVL). Ŋ (KCL) Ŋ ʐ (KVL) İ
- cDefine the expression for form factor and peak factor. Ŋ Ů į Ő
- dWhat is the condition for series resonance? What happens to the impedance of a series RLC circuit at resonance? ŵ Ŋ ? ˕ Ő ŵ RLC į Ů ?
- eWhat are the main parts of a transformer and how does it work? ŌŊ - œ Ŋ ?
- fWhat is the basic principle of a DC motor? What is Back EMF Eb?
- gA three phase induction motor has 6 poles and runs at 960 r.p.m. on full load, it is supplied from an alternator having 4 poles and running at 1500 rpm. Calculate the Full load Slip of the induction motor
Section BAttempt any three of the following: 07 x 3 = 21 a. Determine the node voltages V1 and V2 for the network shown in figure. ũ Ő Ŋ ʐ V1 V2 Ő
- bA resistance of 75, an inductance of 0.35H and a capacitance of 150F are connected in series across a 230V, 50Hz supply. Calculate (i) the
- dHow is a rotating magnetic field is produced in a three phase induction motor?
- eDescribe the importance of earthing in ensuring electrical safety and protecting equipment
Section CAttempt any one part of the following: 07 x 1 = 07
- bDetermine the current in the 2 Ω resistor of the circuit by Mesh Analysis as shown in figure
- bDerive the relation between Phase Voltage & Line voltage for Star connected three phase supply system. A 3 phase, 400-volt supply is connected to a 3 phase star connected balanced load. The line current is 20 amps and the power consumed by the load is 12 KW. Calculate the phase impedance of the load, phase current and power factor. ː Ū ɘ ː ʐ ʐ Ő 3 , 400-ʐ ɘ 3 ː Ő̾ 20 ɼ Ŋ 12 KW Ő, Ő
- bThe efficiency of a 400 kVA 1-ϕ transformer is 98.77%, when delivering full load at`0.8 p.f. and 99.13% at half of the full load and unity power factor. Calculate (i) Iron loss (ii) Full load copper loss
- aWhat are the applications of a DC motor? Discuss the factors influencing the selection of a DC motor.A 8 pole lap-wound DC generator has useful flux per pole 0.05 Wb, if the no load voltage at 400 rpm is 300V. Find the number of conductors on the armature periphery
- b(i) Why Single Phase Induction Motor is not Self Starting? (ii) What is Synchronous Machine? Also discuss the basic principle of synchronous machine
- aHow does a fuse protect an electrical circuit? Also discuss the working of following: (i) ELCB (ii) MCCB
- b(i) What is the fundamental difference between a wire and a cable? What is Bus-bar? (ii) What is a battery's fundamental principle? Also specific types of battery types
Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.
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