新能源电站35 kV箱式变压器长圆形线圈结构探讨
Discussion on Structure of Long-circular Coil of 35 kV Box-type Boost Transformer for New Energy Power Plant
苏全1
作者信息
- 1. 广州粤能电力科技开发有限公司,广东 广州 510000
- 折叠
摘要
对采用长圆形线圈结构的变压器抗短路能力和最热点温升进行分析,通过对比采用同类设计的新能源电站35 kV箱式升压变压器和10 kV配电变压器短路电流的差异,提出优化新能源电站35 kV箱式升压变压器低压绕组机械稳定性和散热性能的设计.
Abstract
This paper analyzes the short-circuit shock tolerance and hottest point temperature rise of transformer with long-circle coil structure,and compares the difference between 35 kV box-type boost transformer for new energy genera-tion and 10 kV distributing transformer under the same design.It then proposes the design optimization scheme for me-chanical stability and heat dissipation performance of low-voltage winding of the box-type boost transformer.
关键词
新能源电站/箱式变压器/长圆形线圈/抗短路能力/温升Key words
new energy power plant/box-type transformer/long-circular coil/short-circuit shock tolerance/temperature rise引用本文复制引用
出版年
2024
NETL
NSTL
万方数据