TU IOE · EE 702

Utilization of Electrical Energy

Chapters
6
Questions
222

Past questions by syllabus

2.

Electric Drive System

2.1

Advantages of Electric Drive

1 question
2.2

Types of Electric Drives - Individual, Group and Multi-Motor and Comparison among them

8 questions
2.3

Methods of Power Transfer - Direct Coupling/using Belt Drive, Gears, Pulleys

9 questions
  3. 2079 Bhadra2074 AshwinChapter 2: Electric Drive SystemMethods of Power Transfer - Direct Coupling/using Belt Drive, Gears, Pulleys

    A horizontal conveyer belt moving at a uniform speed of 2.2 m/s transports material at the rate of 200 tones/hour. Belt is 100 m long and driven by a motor at 1500 rpm. (i) Determine load inertia referred to motor shaft. (ii) Calculate torque that motor should develop to accelerate the belt from standstill to fill speed in 8 second. Moment of inertia of motor is 0.1 kg-m².

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2.4

Selection of Motors - Factors to be Considered, Electrical and Mechanical Characteristics Matching

6 questions
2.5

Service Type (Continuous, Intermittent), Rating and Sizing of Motor

1 question