公开(公告)号：US09691543B2

公开(公告)日：2017-06-27

申请号：US14552857

申请日：2014-11-25

Applicant: General Electric Company

Inventor： Niranjan Kumar ,  Dennis Perrillat-Amede ,  Venugopal Vadivel

IPC: H01F27/00 ,  H01F27/32 ,  H01F27/02 ,  H01F38/14

CPC classification number: H01F27/324 ,  H01F27/00 ,  H01F27/02 ,  H01F27/022 ,  H01F38/14 ,  Y10T29/49073

Abstract: A high voltage transformer arrangement for supplying power to a high voltage tank assembly is disclosed. The high voltage transformer arrangement includes a first core arranged in the high voltage tank assembly and a secondary winding configured on the first core, a second core positioned outside of the high voltage tank assembly and at a predefined distance from the first core, and a primary winding configured on the second core. The second core and the primary winding transfers current received from an external power source to the first core and secondary winding for supplying power to the high voltage tank assembly.

公开(公告)号：US09190899B2

公开(公告)日：2015-11-17

申请号：US13627490

申请日：2012-09-26

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Niranjan Kumar

IPC: H02M1/42 ,  H02M7/12

CPC classification number: H02M1/4225 ,  H02M7/125 ,  Y02B70/126

Abstract: A power circuit for protecting against high pulse load current and inrush current is disclosed. The power circuit comprises a buck-boost module and a PFC controller operatively coupled with the buck-boost module. The PFC controller is configured to receive an input voltage feedback, an output voltage feedback, and a current feedback, and is configured to utilize one of an Integral Gain Compensation (IGC) and an Integral Value Compensation (IVC) to control the high pulse load current and inrush current in the power circuit.

Abstract translation: 公开了一种用于防止高脉冲负载电流和浪涌电流的电源电路。 电源电路包括降压 - 升压模块和与降压 - 升压模块可操作耦合的PFC控制器。 PFC控制器被配置为接收输入电压反馈，输出电压反馈和电流反馈，并且被配置为利用积分增益补偿（IGC）和积分值补偿（IVC）中的一个来控制高脉冲负载 电源电路中的电流和浪涌电流。

公开(公告)号：US20130077362A1

公开(公告)日：2013-03-28

申请号：US13627490

申请日：2012-09-26

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Niranjan Kumar

IPC: H02M1/36

CPC classification number: H02M1/4225 ,  H02M7/125 ,  Y02B70/126

Abstract: A power circuit for protecting against high pulse load current and inrush current is disclosed. The power circuit comprises a buck-boost module and a PFC controller operatively coupled with the buck-boost module. The PFC controller is configured to receive an input voltage feedback, an output voltage feedback, and a current feedback, and is configured to utilize one of an Integral Gain Compensation (IGC) and an Integral Value Compensation (IVC) to control the high pulse load current and inrush current in the power circuit.

Abstract translation: 公开了一种用于防止高脉冲负载电流和浪涌电流的电源电路。 电源电路包括降压 - 升压模块和与降压 - 升压模块可操作耦合的PFC控制器。 PFC控制器被配置为接收输入电压反馈，输出电压反馈和电流反馈，并且被配置为利用积分增益补偿（IGC）和积分值补偿（IVC）中的一个来控制高脉冲负载 电源电路中的电流和浪涌电流。

公开(公告)号：US09369060B2

公开(公告)日：2016-06-14

申请号：US13733925

申请日：2013-01-04

Applicant: General Electric Company

Inventor： Saijun Mao ,  Denis Perrillat-Amede ,  Philippe Ernest ,  Niranjan Kumar ,  Xu Chu

IPC: H01J35/02 ,  H02M7/10 ,  H05G1/10

CPC classification number: H02M7/103 ,  H01J35/025 ,  H05G1/10

Abstract: A power generation system includes an input to receive a low-voltage alternating current and a number N of voltage-conversion modules coupled to the input, each electrically connected in series. Each voltage-conversion module includes a transformer configured to convert the low-voltage alternating current into a high-voltage alternating current. Each voltage-conversion module includes a multiplier configured to convert the high-voltage alternating current from the transformer into a high-voltage direct current. The multiplier includes a positive multiplier part and a negative multiplier part. The positive multiplier part and the negative multiplier part each includes a pair of input terminals connected in parallel with the transform and at least one multiplier stage comprising a single diode and a capacitor assembly. The number N is an even number between 4 and 24.

Abstract translation: 发电系统包括用于接收低电压交流电的输入和耦合到输入的数个N个电压转换模块，每个电压转换模块串联电连接。 每个电压转换模块包括被配置为将低压交流电转换成高压交流电的变压器。 每个电压转换模块包括被配置为将来自变压器的高压交流电转换成高压直流电的乘法器。 乘法器包括正乘数和负乘数。 正乘法器部分和负乘法器部分各自包括与变换并联连接的一对输入端子以及包括单个二极管和电容器组件的至少一个乘法器级。 数字N是4到24之间的偶数。

公开(公告)号：US20160262250A1

公开(公告)日：2016-09-08

申请号：US15156990

申请日：2016-05-17

Applicant: General Electric Company

Inventor： Saijun MAO ,  Denis Perrillat-Amede ,  Philippe Ernest ,  Niranjan Kumar ,  Xu Chu

IPC: H05G1/12 ,  H01J35/02 ,  H02M7/10

CPC classification number: H05G1/12 ,  H02M5/12 ,  H02M7/103 ,  H02M7/106 ,  H02M2001/007

Abstract: A power generation system includes an input to receive a low-voltage alternating current and a number N of voltage-conversion modules coupled to the input, each electrically connected in series. Each voltage-conversion module includes a transformer configured to convert the low-voltage alternating current into a high voltage alternating current. Each voltage-conversion module includes a multiplier configured to convert the high-voltage alternating current from the transformer into a high-voltage direct current. The multiplier includes a positive multiplier part and a negative multiplier part. The positive multiplier part and the negative multiplier part each includes a. pair of input terminals connected in parallel with the transform and at least one multiplier stage comprising a single diode and a capacitor assembly. The number N is an even number between 4 and 24.

Abstract translation: 发电系统包括用于接收低电压交流电的输入和耦合到输入的数个N个电压转换模块，每个电压转换模块串联电连接。 每个电压转换模块包括被配置为将低压交流电转换成高压交流电的变压器。 每个电压转换模块包括被配置为将来自变压器的高压交流电转换成高压直流电的乘法器。 乘法器包括正乘数和负乘数。 正乘数部分和负乘数部分均包括a。 与变换并联连接的一对输入端子以及包括单个二极管和电容器组件的至少一个乘法器级。 数字N是4到24之间的偶数。

公开(公告)号：US20140205072A1

公开(公告)日：2014-07-24

申请号：US13733925

申请日：2013-01-04

Applicant: General Electric Company

Inventor： Saijun MAO ,  Denis Perrillat-Amede ,  Philippe Ernest ,  Niranjan Kumar ,  Xu Chu

IPC: H02M7/10 ,  H01J35/02

CPC classification number: H02M7/103 ,  H01J35/025 ,  H05G1/10

Abstract: A power generation system includes an input to receive a low-voltage alternating current and a number N of voltage-conversion modules coupled to the input, each electrically connected in series. Each voltage-conversion module includes a transformer configured to convert the low-voltage alternating current into a high-voltage alternating current. Each voltage-conversion module includes a multiplier configured to convert the high-voltage alternating current from the transformer into a high-voltage direct current. The multiplier includes a positive multiplier part and a negative multiplier part. The positive multiplier part and the negative multiplier part each includes a pair of input terminals connected in parallel with the transform and at least one multiplier stage comprising a single diode and a capacitor assembly. The number N is an even number between 4 and 24.

Abstract translation: 发电系统包括用于接收低电压交流电的输入和耦合到输入的数个N个电压转换模块，每个电压转换模块串联电连接。 每个电压转换模块包括被配置为将低压交流电转换成高压交流电的变压器。 每个电压转换模块包括被配置为将来自变压器的高压交流电转换成高压直流电的乘法器。 乘法器包括正乘数和负乘数。 正乘法器部分和负乘法器部分各自包括与变换并联连接的一对输入端子以及包括单个二极管和电容器组件的至少一个乘法器级。 数字N是4到24之间的偶数。