更换超高压分相变压器设计方案探析  

Analysis on the Design Scheme of Replacing EHV Split Phase Transformer

作　　者：杨汝泉 YANG Ruquan(Guangdong Shunde Electric Power Design Institute Co.,Ltd.,Foshan 528300,China)

机构地区：[1]广东顺德电力设计院有限公司,广东佛山528300

出　　处：《电力勘测设计》2022年第11期41-46,共6页Electric Power Survey & Design

摘　　要：根据超高压变电站分相变压器特点和某500 kV变电站#2主变B相变压器更换工程案例,对更换不同厂家不同结构不同参数单相变压器的三相组合工况,和其他主变压器并列工况,进行工程设计仿真分析及投产测试分析,供今后类似工程借鉴。According to the characteristics of the split phase transformer in EHV substation and the case of a 500 kV substation#2 main transformer B-phase transformer replacement project,conduct engineering design simulation analysis and production test analysis to three-phase combined working condition of replacing single-phase transformer with different manufacturers,different structures,different parameters and to the other main transformers parallel working conditions,for reference for similar projects in the future.

关 键 词：超高压变电站 单相变压器 并列运行 

分 类 号：TM63[电气工程—电力系统及自动化]