海洋工程装备与技术

海洋工程装备与技术 ›› 2024, Vol. 11 ›› Issue (3): 36-41.doi: 10.12087/oeet.2095-7297.2024.03.06

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国内首制工程船DP-3闭环电站系统设计

徐爱进，许卫平，韩旭雁   

  1. 交通运输部上海打捞局，上海 200090
  • 出版日期:2024-10-28 发布日期:2024-10-28
  • 作者简介:徐爱进（1981—），男，江苏海安人，工程师，硕士，研究方向为工程船舶设计及海上施工
  • 基金资助:
    国家重点研发计划“深海关键技术与装备”重点专项“大深度饱和潜水安全劳动强度及巡回潜水能力生理研究”（2018YFC0309500）

China‘s First DP-3 Closed Ring Power System Design of Engineer Ship

XU Aijin， XU Weiping， HAN Xuyan   

  1. Shanghai Salvage Company， Ministry of Transport, Shanghai 200090, China
  • Online:2024-10-28 Published:2024-10-28

PDF (PC)

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摘要： 本文针对国内首制DP-3闭环电力系统的船舶设计要求，分析了推进器配置、电力负荷及单线图，结合DP动力能力校核，对上海打捞局新型深潜水工作母船进行了优化设计。然后，将本船“三机舱四DP分区”式闭环电站的整体结构及设备冗余分组，探讨了配电板双路供电设计及电网闭环运行时的保护设计。

关键词: DP-3闭环, 动力定位, 电力单线图, DP冗余, 双路供电

Abstract: In response to a leading vessel design requirement that cooperating DP-3 closed ring power system, this paper introduce an optimize design of a new deep-water diving support vessel of Shanghai Salvage Bureau from the analysis of the thruster configuration, electric load balance and single line diagram, combined with the DP capability assessment. Then, we divide the overall structure and equipment redundancy grouping of the vessel’s closed ring power station on account of “three-engine rooms, four-DP zones” design. Meanwhile, this paper discusses the design of dual feeding power supply for a special separated switchboard and the protection logic during closed ring operation.

Key words: DP-3 closed ring, dynamic positioning, single line diagram, DP redundancy, dual feeding

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