The economic rating of motors and transformers and the economic flux density in large supply transformers

 

作者: D.J.Bolton,  

 

期刊: Journal of the Institution of Electrical Engineers - Part I: General  （IET Available online 1944）
卷期: Volume 91, issue 40  

页码: 165-166

 

年代: 1944

 

DOI:10.1049/ji-1.1944.0038

 

出版商: IEE

 

数据来源: IET

 

 

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