摘要
根据频率对变压器的影响,提出了频率50/3Hz下变压器的特点和其性能参数的计算方法。通过测试频率50/3Hz下硅钢材料的特征曲线,提出了铁心设计的思路。根据测试频率50/3Hz下绝缘材料的介电常数,提出了50/3Hz下的绝缘结构。
According to the influence of frequency on transformer, the characteristics of transformer at 50/3Hz and the calculation method of its performance parameters are proposed. By testing the characteristic curve of silicon steel material at a frequency of50/3Hz, the idea of iron core design is proposed. According to the dielectric constant of the insulation material at the test frequency 50/3Hz, the insulation structure at 50/3Hz is proposed.
作者
陈飞
宋磊
孙业荣
魏彩霞
周治伊
朱培珍
CHEN Fei;SONG Lei;SUN Ye-rong;WEI Cai-xia;ZHOU Zhi-yi;ZHU Pei-zhen(Shandong Electrical Engineering&Equipment Group Intelligent Electric Co.,Ltd.,Ji'nan 250022,China;State Grid Gansu Electric Power Company Research Institute,Lanzhou 730070,China)
出处
《变压器》
2022年第12期23-27,共5页
Transformer
基金
国家电网公司总部项目“大规模提升输电容量的分频输电技术研究与关键低频设备研发”(5500-202099509A-0-0-00)。
关键词
低频变压器
硅钢片特征曲线
铁心设计
绝缘材料介电常数
绕组绝缘设计
Low-frequency transformer
Characteristic curve of silicon steel sheet
Iron core design
Dielectric constant of insulating material
Coil insulation design
