摘要
介绍了±800kV直流输电工程中最高端换流变压器模型的研发情况,从研究模型的参数,电场分析、主纵绝缘结构确定、绕组散热特性研究、直流偏磁的控制与影响、漏磁场的分布、动热稳定与可靠性、防止油流带电等方面做了详尽介绍,为开发设计出±800kV换流变压器产品打下了技术基础。
The research and development conditions of converter transformer model in highest end of ±800 kV HVDC power transmission project were introduced in detail, such as the parameters of research model, electric field analyses, determination of main longitudinal insulation structure, research of winding heat dissipating property, control and influence of DC magnetic biasing, distribution of leakage magnetic field, dynamic and heat stability and reliability, preventing oil flow with electricity etc., which established the technical foundation for developing and designing of ±800 kV converter transformer.
出处
《电力设备》
2006年第11期17-20,共4页
Electrical Equipment
