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Class 4 (4th Engineer) SSEP 📅 Mar 2024

Exam Question

Describe an emergeney source of electrical power, using a diesel engine driven alternator, with particular attention to:

(a) Location (5)

(b) Starting arrangement (5)

(c) The loads they can supply and duration (5)

(d) The care and tests required to ensure reliable operation (5)

Reference Answer

### (a) Location
As per SOLAS regulations, the location of the emergency generator and its associated equipment is strictly defined to ensure its availability during an emergency, particularly when the main source of power is lost due to fire or flooding in the main machinery spaces.
**Key Location Requirements (SOLAS Ch II-1, Reg 42 & 43):**
1. **Above the Uppermost Continuous Deck:** The emergency generator, its associated fuel tank, and the Emergency Switchboard (ESB) must be located above the uppermost continuous deck.

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