Exam2025Proposed solution included

EEC 236 Electrical Machines 1 Exam 2025

About this paper

First Semester examination (June 2025, session 2024/2025) in Electrical Machines I (EEC 236), College of Technology, University of Buea. It covers direct-current motors (back electromotive force, speed control, losses, speed, torque and efficiency of shunt motors), the magnetic circuit of a ferromagnetic core, and the equivalent circuit, voltage regulation and efficiency of a single-phase transformer from open-circuit and short-circuit tests.

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University of Buea

College of Technology - COT

Electrical / Renewable - EET/REN

EEC2362025

Electrical Machines 1

Exam · Second Semester · Level 200

From this paper

  1. 1.

    Find the value of the current that will produce a flux of 0.005 Wb. (4 mks)

  2. 2.

    With this current, what is the flux density at the top of the core? (3 mks)

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At a glance

Course code
EEC236 (EEC 236)
Type
Exam
Year
2025
Level
Level 200
Semester
Second Semester
Proposed solution
Included

Where it's from

  1. University

    University of Buea

  2. Faculty

    College of Technology - COT

  3. Department

    Electrical / Renewable - EET/REN

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