关键词: 应急电网, 大型邮轮, 安全返港

Abstract: In order to meet the higher safety design requirements of the large cruise ships, the more secure and stable emergency power grid system for the large cruise ships is designed by analyzing the generator configuration, power grid architecture and the safety interlocking design of the emergency power grid based on the safe return to the port regulations, aiming at the improvement of the reliable power distribution for the cruise ships under the emergency conditions. It solves the problem of the continuous power supply for the emergency load by the emergency power grid in the case of the various power failures of the large cruise ship.

Key words: emergency power grid, large cruise ships, safe return to port