Tag: #deceleration

  • EK Electrical Oct 2021 (Q10)

    EK Electrical Oct 2021 (Q10)

    (a) State the consequences of using a DOL starters for comparatively large sized AC induction motors (2) (b) Describe, with the aid of a sketch, an electronic soft starting system that may be used for large sized AC induction motors (8) Oct 2021 (Q10)

  • EK General Jul 2021 (Q4)

    EK General Jul 2021 (Q4)

    (a) Explain how power is transmitted through main shafting (2) (b) State FOUR operational factors that may induce high stress in coupling bolts (4) (c) Sketch a coupling bolt for improved design (4) Propeller, shafting & thrusters Jul 2021 (Q4)