用氢气来冷却电机,早在50年代,就取得了广泛的运用。目前,对于容量在5万千瓦及5万千瓦以上的中大容量电机,绝大多数都采用氢气来冷却电机。它们或者采用全氢冷,或者与水内冷相结合以更有利于电机设计性能和各项综合指标的提高。然而,随着氢冷技术的广泛使用,氢气 With hydrogen to cool the motor, as early as the 50’s, it has made extensive use of. At present, the vast majority of medium and large capacity motors with a capacity of 50,000 kilowatts and more than 50,000 kilowatts use hydrogen to cool the motor. They are either fully hydrogen-cooled or combined with water-cooled to be more conducive to motor design performance and various integrated indicators. However, with the widespread use of hydrogen-cooled technology, hydrogen