一起海洋平台开关误合闸事件分析  

An Analysis of the Switching-in Error of the Offshore Platform

作　　者：陈林 封园 陈雨强 刘炼 

机构地区：[1]中海油能源发展装备技术有限公司,天津300425 [2]中海石油(中国)有限公司天津分公司,天津300452

出　　处：《船海工程》2017年第5期126-129,共4页Ship & Ocean Engineering

摘　　要：分析渤海油田某平台的电网中2电站的发电机组之间因非正常并列而产生波动,故障发生过程引用电力MOSFET管工作原理,得出涌流抑制器合闸出口接入交流电源后动作机理,从设计与施工调试等方面提出几点防范措施。The process of the failure in a Bohai oilfield platform which results in generators of the power grid fluctuation was describesd. The cause of the malfunctio was analyzed. In light of the working principle of power MOSFET,the mechanism of action was obtained when the surge suppressor closing outlet used AC power supply. Form aspects of design and construction,some preventive measures were ste forth.

关 键 词：误合闸 涌流抑制器 电源 MOSFET 

分 类 号：U665.1[交通运输工程—船舶及航道工程]