World's highest mechanical parameter rotor model successfully passed flight test.

Recently, the self-developed 400 megawatt, 500 revolutions/minute variable speed rotor model of the medium-sized pumped storage power station by Harbin Electric Group Harbin Electric Motor Factory Co., Ltd. has successfully passed the on-site acceptance inspection by the owner, and all performance indicators have met the design requirements. This marks a significant breakthrough for Harbin Electric Motors in the core technology field of large variable speed generators, taking a solid step towards engineering application of real machines.