油浸式变压器在线更换散热器的措施

变压器的运行效果将直接影响电力系统的可靠性和连续性,要确保供电质量,就必须做好变压器的维护和检修工作,提高检修水平才能有效地保障电力系统的正常运行。本文针对南海东部石油开采的某平台上的3台10.5 kV油浸式主变压器在使用多年后散热器存在内部严重锈蚀而引起的渗漏油,已影响平台电力系统正常运行的情况,介绍在线更换散热器的措施。

The operation effect of the transformer directly affects the reliability and continuity of the power system.To ensure the quality of power supply,it is necessary to do a good job in the maintenance and repair of the transformer,improve the maintenance level,and effectively guarantee the normal operation of the power system.In this paper,three 10.5 kV oil immersed main transformers on a platform of oil exploitation in the east of South China Sea have been used for many years.