DISTRIBUTION SYSTEM OF SHIP'S RECEPTACLE LINES

摘要

PURPOSE: A distribution system of a socket for a ship is provided to prevent influence of a primary equipment system due to an excess current by electrically separating a socket system from the primary equipment system of the ship. CONSTITUTION: A socket system(110) is integrated in order to electrically separate from a primary equipment system of a ship. A power supply unit(120) supplies a power source to the socket system. An isolating transformer(130) electrically separates the power supply unit from the socket system in order to protect the power supply unit. An earth leakage breaker(140) prevents an excess current to be supplied to the socket system. A ground unit(150) employs the earth leakage breaker. A monitoring unit monitors a driving state of the earth leakage breaker and creates an emergency alarm according to a monitoring result.