公开(公告)号：EP3337029A1

公开(公告)日：2018-06-20

申请号：EP17205619.4

申请日：2017-12-06

申请人： General Electric Company

发明人： ZHANG, Hua ,  CODRON, Fabien Thibault ,  SIDEN, Gunnar Leif ,  BEADIE, Douglas Frank

IPC分类号： H02P9/14 ,  H02P9/30 ,  H02P9/42 ,  F01D15/10

CPC分类号： H02K7/1823 ,  F01D15/10 ,  F05D2220/7646 ,  F05D2260/85 ,  H02P9/007 ,  H02P9/14 ,  H02P9/30 ,  H02P9/42

摘要： The present application provides a doubly-fed induction generator system 100 for a multi-shaft gas turbine engine 10. The doubly-fed induction generator system 100 may include a first doubly-fed induction generator 110 in communication with a first shaft 45 of the multi-shaft gas turbine engine 10, a first rotor 130 of the first doubly-fed induction generator 100 in communication with a converter 160 via a first rotor bus 170, and a first breaker 180 on the first rotor bus 170. The first doubly-fed induction generator 110 acts as a generator or a motor depending in part upon the position of the first breaker 180.