海洋平台钻井装置直流区域配电系统的保护

doi:10.12087/oeet.2095-7297.2018.01.11

海洋工程装备与技术 ›› 2018, Vol. 5 ›› Issue (1): 53-57.doi: 10.12087/oeet.2095-7297.2018.01.11

• 海洋工程装备设计技术 • 上一篇下一篇

海洋平台钻井装置直流区域配电系统的保护

马韵徐子¹，高迪驹¹，王孝玉²

1上海海事大学航运技术与控制工程交通行业重点实验室，上海 201306；2上海振华重工（集团）股份有限公司，上海 200125

收稿日期:2017-07-10 修回日期:2017-08-08 出版日期:2018-02-25 发布日期:2018-02-06
作者简介:马韵徐子（1993—），女，硕士研究生，主要从事港航检测技术与自动化装置方面的研究。
基金资助:
工信部“高技术船舶科研项目”(工信部联装［2016］26号)

Analysis on Protection of DC Zone Distribution System of Offshore Platform Drilling Device

MA Yun-xu-zi¹, GAO Di-ju¹, WANG Xiao-yu²

1Key Laboratory of Marine Technology & Control Engineering, Ministry of Communications/Shanghai Maritime University, Shanghai 201306, China; 2Shanghai Zhenhua Heavy Industries Co., Ltd., Shanghai 200125, China

Received:2017-07-10 Revised:2017-08-08 Online:2018-02-25 Published:2018-02-06

摘要/Abstract

摘要： 随着电力电子技术的普及，海洋平台钻井装置采用交流-直流-交流（AC-DC-AC）变频调速，形成了直流区域配电系统，而继电保护是直流区域配电的关键技术之一。分析钻井装置直流区域配电系统的结构特点和保护难点，在此基础上，应用电力电子模块（PEBB）技术，以可关断变流器和电容直流断路器代替传统变流器和断路器，构建直流区域配电系统及其继电保护装置。针对各个保护区域，分析了故障检测定位、故障电流中断、故障设备隔离以及阈值整定方法和上下游区域的协同保护。

Abstract: With the promotion of power electronics, direct current (DC) zone distribution system is to be applied in drilling device of offshore platform, and relay protection is one of the key technologies for the distribution system. The structure features and protection difficulties of the DC zone distribution system is analyzed. With the application of power electronic building block (PEBB) technology, a DC zone distribution system and its relay protection system are set up by replacing the traditional converter and circuit breaker with turnoff converter and capacitor DC circuit breaker. On this basis, fault detection and location, fault current interrupt and fault device isolation are discussed and analyzed. Finally, the method of setting the threshold for protection and the collaborative protection for different protection areas are investigated.

中图分类号:

U665.14

马韵徐子, 高迪驹, 王孝玉. 海洋平台钻井装置直流区域配电系统的保护[J]. 海洋工程装备与技术, 2018, 5(1): 53-57.

MA Yun-xu-zi, GAO Di-ju, WANG Xiao-yu. Analysis on Protection of DC Zone Distribution System of Offshore Platform Drilling Device[J]. Ocean Engineering Equipment and Technology, 2018, 5(1): 53-57.

参考文献

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海洋平台钻井装置直流区域配电系统的保护

Analysis on Protection of DC Zone Distribution System of Offshore Platform Drilling Device

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