This paper deals with the fabrication and performance testing of a prototype machine for the world’s first implementation of a new type high-temperature superconducting rotating machine (HTSRM), which is charged and operated by the application of a contactless superconducting excitation technique with a rotary-type HTS flux pump based on a permanent magnet. Although this type of flux pump has been actively applied in stationary superconducting applications, its practical demonstration on rotary superconducting applications, namely, rotating machines, has not yet been conducted or reported. Therefore, laboratory-scale hardware implementation was conducted to investigate the feasibility of using an HTS contactless field exciter (CFE) as the field exciter of an HTSRM. Firstly, the various core components were manufactured, assembled, and tested to configure the 1-kW-class high-temperature superconducting generator (HTSG) system. Then, the assembled machine was connected with a conv...

中文翻译：

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具有高温超导非接触场激励器的1kW级高温超导发电机的制造和性能测试

本文介绍了原型机的制造和性能测试，该原型机是世界上首次实施的新型高温超导旋转机（HTSRM），它是通过采用非接触式超导励磁技术和旋转电基于永磁体的HTS型磁通泵。尽管这种类型的磁通泵已经积极地应用于固定式超导应用中，但尚未进行或报道其在旋转超导应用（即旋转机械）上的实际演示。因此，进行了实验室规模的硬件实施，以研究将HTS非接触式励磁机（CFE）用作HTSRM励磁机的可行性。首先，制造，组装各种核心部件，并测试配置了1kW级高温超导发电机（HTSG）系统。然后，将组装好的机器与一台转炉连接。