The core mass of single - phase and three - phase distribution transformers with wound core is analyzed and calculated . the examples are given 摘要对单相、三相卷铁心配电变压器的铁心质量进行了分析和计算,并给出了实例。
2.
The characteristics and advantages of three dimensional wound core transformer are introduced . its characteristis are compared to ones of laminated core transformer 摘要介绍了立体卷铁心变压器的优点和特性,并与叠铁心的变压器性能进行了对比。