Examiner's Note
Oral Exam Focus
Confidence Check
How confident were you that you could explain this answer verbally in an MCA oral?
Module 28 • Marine High Voltage Systems E-Learning Recap
www.tstengineering.co.uk
Professional Marine Training
Module 28 - Marine High Voltage Systems
A structured TST e-learning recap for Module 28 marine high voltage systems, covering HV definitions, shipboard distribution, hazards, neutral earthing, switchboard protection, safe isolation, proving dead, restoration, oral-exam fault response and safe working discipline.
Questions
60
Mastery
0%
Recall Mode
Active
Review Flags
0
Start your Electric propulsion recap
This quiz is designed to reinforce high-level electric propulsion knowledge, improve recall, and help you identify the areas that need revision before mock orals or a live MCA oral examination.
Explain the complete electric propulsion route from generators to switchboard, transformer, converter, propulsion motor and propeller/pod.
Understand cycloconverter, synchroconverter / LCI and PWM voltage-source converter topology.
Explain thyristors, IGBTs, DC links, excitation, load commutation and PWM output formation.
Explain how synchronism is achieved and maintained in synchronous propulsion motor systems.
Diagnose converter cooling faults, semiconductor faults, DC-link alarms, harmonic issues and loss-of-synchronism events.
Explain converter cooling systems, protection devices, interlocks, alarms, trips and safe Chief Engineer response.
About this module
This module forms part of the TST Engineering Services E-Learning Recap Area. It supports structured MCA Engineering Oral Examination preparation by reinforcing electric propulsion system topology, converter operation, cooling, synchronism, excitation, protection, alarms, trips and management-level fault response.
Journey Progress0%
Mastery Progress0%
0%Mastery
Quiz Complete
Mastered0/50
First Pass0/50
Attempts0
Recalls0
Flagged0
Unsure/Revise0