500kV变电站乌克兰主变压器冷却系统改造技术方案研究

500kV Substation Main Transformer of Ukraine Research on Technical Scheme of Cooling System Reconstruction

本文中作者对500kV电压等级变压器冷却系统的改造作出了对比性的介绍,概述了原有冷却系统存在的问题,通过详细的冷却效率的计算,研究分析了主变冷却系统改造方案的可行性和有效性。

This paper introduces the transformation of 500 kV voltage level transformer cooling system in contrast,summarizes the existing problems of the original cooling system,through the detailed calculation of cooling efficiency,studies and analyzes the feasibility and effectiveness of the transformation scheme of the main transformer cooling system.