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Class 4 (4th Engineer) SSEP 📅 Apr 2024

Exam Question

(a) What are the requirements of Emergency Source of electrical power as per SOLAS Convention as amended, in cargo ships? (6)

(b) Name the services that are required to be supplied power from emergency source. (6)

(c) What are the starting arrangements for emergency generating sets? (8)

Reference Answer

### (a) Requirements of Emergency Source of Electrical Power (Cargo Ships)
As per SOLAS Chapter II-1, Regulation 43, the emergency source of electrical power in a cargo ship is a self-contained system designed to ensure the availability of power to essential services during a failure of the main power supply (blackout). The primary requirements are as follows:
1. **Location & Protection:**
* The emergency source of power, its associated transforming equipment (if any), the transitional source of emergency power, and the emergency switchboard shall be located above the uppermost continuous deck.

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