【摘要】 介绍了葛洲坝水电厂14号机组增容改造的情况,增容改造消除了发电机高频电磁振动,机组的相对效率有所提高,机组振动、摆度及稳定性指标良好。更多还原

【Abstract】 Current state of capacity-increasing transformation of unit No.14 in Gezhouba Hydropower Plant is introduced.After tenovation,the electromagnetic high frequency vibration of generator is elmilated,the relative efficiency of the unit is improved and the indexes of vibration runout and stability are fine.更多还原