检索结果-南通市图书馆

Design aspects of transmission voltage superconducting fault current limiters with ybco tapes in China

Superconductivity 2022年第4期4卷 51-61页

作者： Tao Ma Shaotao Dai Meng Song Jiamin Zhu Jing Zhang School of Electrical Engineering Beijing Jiaotong UniversityBeijing 100044China Guangdong Power Grid and the Joint Laboratory of Superconducting Power TechnologyChina Southern Power GridGuangzhou 510080China Shanghai Superconducting Technology Co. Ltd.Shanghai 201203China

The design progress of superconducting fault current limiter(SFCL)for transmission voltage is presented,with a focus on the results of recent key experiments that have led to a state‐of‐the‐art high‐voltage high‐capacity super‐conducting current limiting techniques:the resistive alternating current(AC)SFCL,saturated iron cores AC SFCL,and resistive direct current(DC)*** main driving factors for designing SFCL in these projects are the preparation of high‐performance superconducting materials,the development of large‐scale superconducting current limiting winding,system testing,and operation *** on the authors’experience with both AC and DC SFCLs,this paper focuses on the main design aspects of resistive SFCL at transmission *** relationship between the hot spot caused by the inhomogeneity of long superconducting tape and the overall parameter selection is *** addition,the thermal calculation based on the current limiting resistance and a real‐time current curve is also proposed for the parameter design of the current limiting winding.

关键词： Superconducting fault current limiter Resistive type ybco tape Current limiting Insulation Heat transfer

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Application of Baosteel's non-grain oriented silicon steel in new energy electric vehicle motors

引用

Baosteel Technical Research 2013年第1期7卷 24-27页

作者： PEI Ruilin LIU Xiandong CHEN Xiao XIE Shishu Silicon Steel Department Baoshan Iron & Steel Co.Ltd.

This paper presented a comparison of the designing and power loss for electric vehicle motors using various high-efficiency silicon steel sheets. Two types of cost-effective permanent magnet synchronous machines （PMSMs） using neodymium iron boron and new thin-gauge silicon steel sheets were developed. The frequency is a crucial factor impacting the characteristics of silicon steel sheets. The efficiency, torque-speed curve and other experimental results of PMSM motors were described and analyzed.

关键词： ybco tape electric vehicle PMSM silicon steel

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：