本文叙述了三相油浸变压器热点热传导数学模型的建立及计算方法的推导。
This paper described the establishment of the mathematical model for hot-spot thermal conductance of oil three-phase transformer and the deduction of the involved calculation method.
石油化工企业：电气控制楼、油浸变压器室、高（低）压配电柜、海上钻井平台等。
Petrochemical industry:electric control room, oil soaking room, low voltage distribution cabinet, offshore drilling platform.
本文介绍了两种全密封油浸变压器波纹油箱的结构，并对它们的经济效益和社会效益进行分析。
Two types of structure of corrugation tank in the whole sealing oil-immersed transformer are introduced. Their economic and social benefits are analyzed.
介绍了多台油浸式变压器温度集中监视分散控制系统的硬件结构和主要程序的设计。
The program design and hardware structure of temperature centralized monitoring and decentralized control system for many oil-immersed transformers are introduced.
提出了基于能效评价方法的油浸配电变压器优化设计方法，并给出了实例。
The optimal design method of oil-immersed distribution transformer based on the TOC method is presented.
介绍了三相油浸式电力变压器铁心铁轭的绑扎方式及其优缺点，并对常见的拉紧装置作了简要分析。
The binding methods of yokes in three-phase power transformer cores and their merits and demerits are introduced. The general tightening device is analyzed briefly.
对运行中的大容量油浸自冷变压器异常温升情况进行了分析，提出了其冷却系统设计存在的问题及优化方案。
The abnormal temperature rise of a large oil-immersed self-cooling transformer in operation is analyzed. The problems and optimization program in its cooling system design are presented.
主要探讨了油浸式变压器潜伏性(或隐性)渗漏油产生的机理及防止措施。
The generation mechanics and prevention measures for the latent oil leak in oil-immersed transformer are mainly discussed.
油浸式电力变压器是电力系统的重要设备，对其绝缘状况的检测评估相当重要。
Oil-immersed power transformers are key equipments in power system, and it is important for detection and assessment of their insulation condition.
油浸分相组合式变压器相间油路自由隔断装置，属变压器的设计制造技术。
An automatic separation device for alternate oil channel of oil-immersed split-phase combined transformer belongs to designing and manufacturing technology of transformer.
对某电厂使用的变压器高压油浸纸电容式套管和环氧浸纸电容式套管的运行情况进行了比较，并对曾出现的故障类型进行了分析。
The tests of the grounding apparatus mounted at the transformer bushing tap and oil-filled paper condenser type bushing of 220 kV transformers in Shahe substation is presented.
对某电厂使用的变压器高压油浸纸电容式套管和环氧浸纸电容式套管的运行情况进行了比较，并对曾出现的故障类型进行了分析。
The tests of the grounding apparatus mounted at the transformer bushing tap and oil-filled paper condenser type bushing of 220 kV transformers in Shahe substation is presented.
应用推荐