随着南海奋进FPSO的正式投产，电力系统的稳定运行愈发关键。励磁涌流作为变压器空载合闸或故障恢复时的特殊暂态现象，可能会导致设备损坏、装置误动作、电力系统故障等一系列不良后果，为南海奋进FPSO电力系统的稳定运行增加了诸多风险。以南海奋进FPSO电力系统为背景，深入分析励磁涌流产生的原因与危害，着重探讨励磁涌流抑制器在南海奋进FPSO中的应用，包括其工作原理、选型考虑、安装调试以及实际效果评估，旨在为类似项目提供有益的参考和借鉴。

With the official commissioning of the Nanhai Fenjin FPSO， the stable operation of the power system has become increasingly crucial. As a special transient phenomenon during the no-load closing of transformers or the restoration after faults， the magnetizing inrush current may lead to a series of adverse consequences such as equipment damage， incorrect operation of devices， and power system failures， which have added numerous risks to the stable operation of the Nanhai Fenjin FPSO's power system. Based on the power system of the Nanhai Fenjin FPSO as the background， this paper conducts an in-depth analysis of the causes and hazards of the magnetizing inrush current， and focuses on discussing the application of the magnetizing inrush current suppressor in the Nanhai Fenjin FPSO， including its working principle， selection considerations， installation， debugging， and actual effect evaluation， aiming to provide useful references and examples for similar projects.