Doosan Heavy Industries & Construction Co., Ltd

Sung Hwan Lim

Yeong Chun Kim

Woon Sik Kwon

Heui Joo Park

Jung Hyun Lee

Jae Deuk Lee

Hyo Jung Kim

Tae Sun Moon

Jin Hong Joo

The present disclosure relates to a superconducting rotating electrical machine and a manufacturing method for a high temperature superconducting film thereof. The superconducting rotating electrical machine includes a stator, and a rotor rotatable with respect to the stator, the rotor having a rotary shaft and a rotor winding. Here, the rotor winding includes tubes disposed on a circumference of the rotary shaft and each forming a passage for a cooling fluid therein, superconducting wires accommodated within the tubes, and a cooling fluid flowing through the inside of the tubes. This configuration may allow for direct heat exchange between the superconducting wires and a refrigerant, resulting in improvement of heat exchange efficiencies of the superconducting wires.

Superconducting rotating electrical machine and manufacturing method for high temperature superconducting film thereof

Growing community of inventors

Changwon-si, South Korea

Sung Hwan Lim