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Module 24 • Professional Marine Training
Module 24 Switchboards & Protections Flashcards
TST revision flashcards covering marine switchboards, protective relays, reverse power, preferential trips, HV/LV distribution, breaker types, synchronising, synchronous compensators, PMS logic and switchboard survey testing.
Cards
50
Progress
1/50
Mode
Flip
Focus
Orals
Start your Module 24 switchboards recap
Use this set to practise short, confident oral answers for switchboards and protections. Read the question, say the principle or action out loud, then flip the card and compare your structure.
Define switchboard protection discrimination and relay purpose.
Differentiate reverse power, overload, short-circuit and earth-fault protection.
Explain synchronising, phase sequence and bus-tie interlocking.
Relate reactive power, synchronous compensators and power factor improvement.
Compare MCCB, ACB, vacuum and SF6 breaker applications.
Describe switchboard survey tests, breaker proving and thermography findings.