公开(公告)号：US09513614B2

公开(公告)日：2016-12-06

申请号：US14024044

申请日：2013-09-11

Applicant: General Electric Company

Inventor： Harold Robert Schnetzka ,  Timothy Wilcox Jayko ,  Theodore Steven Wilmot ,  Branislav Vujanovic

IPC: H02J11/00 ,  G05B15/02 ,  F03D7/02 ,  H02J3/38

CPC classification number: G05B15/02 ,  F03D7/0272 ,  H02J3/386 ,  H02J11/00 ,  Y02E10/723 ,  Y02E10/763

Abstract: An electric power system for a wind turbine includes at least one auxiliary load bus configured to transmit electric power to auxiliary equipment. The auxiliary load bus is further configured to receive electric power having a voltage within a first predetermined tolerance range. The system also includes at least one motor-generator set coupled to the auxiliary load bus. The motor-generator set is configured to receive electric power having a voltage within a second predetermined tolerance range and transmit electric power to the auxiliary load bus in the first predetermined tolerance range.

Abstract translation: 用于风力涡轮机的电力系统包括至少一个辅助负载总线，该辅助负载总线被配置为向辅助设备传输电力。 辅助负载总线还被配置为接收具有在第一预定公差范围内的电压的电力。 该系统还包括耦合到辅助负载总线的至少一个电动发电机组。 电动发电机组被配置为接收具有在第二预定公差范围内的电压的电力，并且在第一预定公差范围内向辅助负载总线发送电力。

公开(公告)号：US20150073610A1

公开(公告)日：2015-03-12

申请号：US14024044

申请日：2013-09-11

Applicant: General Electric Company

Inventor： Harold Robert Schnetzka ,  Timothy Wilcox Jayko ,  Theodore Steven Wilmot ,  Branislav Vujanovic

IPC: G05B15/02

CPC classification number: G05B15/02 ,  F03D7/0272 ,  H02J3/386 ,  H02J11/00 ,  Y02E10/723 ,  Y02E10/763

Abstract: An electric power system for a wind turbine includes at least one auxiliary load bus configured to transmit electric power to auxiliary equipment. The auxiliary load bus is further configured to receive electric power having a voltage within a first predetermined tolerance range. The system also includes at least one motor-generator set coupled to the auxiliary load bus. The motor-generator set is configured to receive electric power having a voltage within a second predetermined tolerance range and transmit electric power to the auxiliary load bus in the first predetermined tolerance range.

Abstract translation: 用于风力涡轮机的电力系统包括至少一个辅助负载总线，该辅助负载总线被配置为将电力传输到辅助设备。 辅助负载总线还被配置为接收具有在第一预定公差范围内的电压的电力。 该系统还包括耦合到辅助负载总线的至少一个电动发电机组。 电动发电机组被配置为接收具有在第二预定公差范围内的电压的电力，并且在第一预定公差范围内向辅助负载总线发送电力。