UFC 3-560-01
6 December 2006
Including change 1, 7 December 2006
13-10
SHIP'S TRANSFER BACK TO THE SHIP'S GENERATOR.
WARNING
Deenergizing and disconnecting shore power cable assemblies should be
performed under the direct supervision of the ship's electrical officer, a
qualified leading electrician's mate, and shore activity personnel.
13-10.1 The ship's electrical officer shall give permission to shut down shore power at
a stated time after the ship's generators have been started, synchronized, and have
assumed the electrical load. Paralleling of ship's generators and shore power shall be
limited to 10 seconds or less.
13-10.2 Ship's personnel ensure ship's shore power circuit breakers are open and
install "DANGER" tags and locks on ship's shore power circuit breakers.
13-10.3 Shore activity personnel open shore facility shore power circuit breakers.
Shore personnel and ship personnel install "DANGER" tags and locks on facility shore
power circuit breakers. If 4,160 volts, ship personnel test for no voltage and install
grounds on ship's shore power bus. If 4,160 volts, shore activity personnel test for no
voltage and install grounds on load side of shore power circuit breakers.
13-10.4 The ship's electrical officer and shore electrical supervisor/employee in
charge shall receive notification that all shore facility shore power receptacle circuit
breakers and ship shore power circuit breakers are open and that "DANGER" tags and
locks have been attached on shore facility shore power receptacle circuit breakers and
ship shore power receptacle circuit breakers in accordance with tag out procedures. If
4,160 volts, the ship's electrical officer and shore electrical supervisor/employee in
charge shall receive notification that grounds are attached on load side of shore facility
shore power circuit breakers and grounds are attached on the ship's shore power bus.
13-11
SHORE DISCONNECTION OF CABLE PLUGS AND REMOVAL OF CABLE
ASSEMBLIES.
WARNING
Ensure shore facility shore power receptacle circuit breakers are open and
"DANGER" tagged and locked (grounded if 4,160 volts), shore power
energized indicating lights are extinguished, and ship's shore power circuit
breakers are open and "DANGER" tagged and locked (ship's shore power
bus grounded if 4,160 volts).
13-11.1 Ship's personnel disconnect cable assemblies by removing plugs from ship's
shore power receptacles (ship's bus if 4,160 volts).
13-26
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