GroundRules
46 CFR 120.322: Multiple generators.
Where this section sits in the code
- Title 46—Shipping
- CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
- SUBCHAPTER K—SMALL PASSENGER VESSELS CARRYING MORE THAN 150 PASSENGERS OR WITH OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS
- PART 120—ELECTRICAL INSTALLATION
- Subpart C—Power Sources and Distribution Systems
When a vessel is equipped with two or more generators to supply ship's service power, the following requirements must be met:
(a) Each generator must have an independent prime mover; and
(b) The generator circuit breakers must be interlocked to prevent the generators from being simultaneously connected to the switchboard, except for the circuit breakers of a generator operated in parallel with another generator when the installation meets §§ 111.12-11(f), and 111.30-25(d) in subchapter J of this chapter.
Collected 2026-08-27T02:26:22Z. Source file · JSON