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1. 发明公开

EP3120448A1 HYBRID THREE-LEVEL NPC THYRISTOR CONVERTER WITH CHAIN-LINK STRINGS AS INNER AC SWITCHES 有权
标题翻译：神经阻滞剂NPC-THYRISTOR-UMRICHTER MITKETTENGLIEDSTRÄNGENALS INNERE WECHSELSTROMSCHALTER
公开(公告)号：EP3120448A1
公开(公告)日：2017-01-25
申请号：EP14720856.5
申请日：2014-03-19
申请人： General Electric Company
发明人： ZHANG, Di , GARCES, Luis Jose , ROCKHILL, Andrew Allen
IPC分类号： H02M7/487 , H02M7/515 , H02M7/757
CPC分类号： H02M1/083 , H02M7/1557 , H02M7/217 , H02M7/487 , H02M7/5152 , H02M7/525 , H02M7/539 , H02M7/7575 , H02M2007/4835 , Y02E60/60
摘要： A method for power conversion includes coupling a first string to a second string via a first connecting node and a second connecting node to form at least one leg of a power converter. The first string is operatively coupled across a first bus and a second bus and comprises a first branch and a second branch coupled via a third connecting node. The first branch and the second branch include a plurality of controllable semiconductor switches. Furthermore, the second string comprises a first chain link and a second chain link coupled via an alternating current phase bus and includes a plurality of switching units. The first chain link and/or the second chain link are controlled to generate a negative voltage across at least one of the plurality of controllable semiconductor switches during a switch turn off process.
摘要翻译：一种用于功率转换的方法包括经由第一连接节点（310）和第二连接节点（312）将第一串（302）耦合到第二串（304），以形成至少一个腿（301,303,305）功率转换器（104,300）。第一串（302）跨第一总线（306）和第二总线（308）可操作地耦合，并且包括经由第三连接节点（318）耦合的第一分支（314）和第二分支（316）。第一分支（314）和第二分支（316）包括多个可控半导体开关（330）。此外，第二串（304）包括通过交流电流相位母线（326）耦合并且包括多个开关单元（334）的第一链节（320）和第二链节（322）。控制第一链节（320）和/或第二链节（322）以在切换关闭过程期间在多个可控半导体开关（330）中的至少一个上产生负电压。

2. 发明公开

EP2985902A3 MODULAR MULTI-LEVEL POWER CONVERSION SYSTEM WITH DC FAULT CURRENT LIMITING CAPABILITY 审中-公开
标题翻译：用DC故障电流限制能力模块化多电平功率转换器系统
公开(公告)号：EP2985902A3
公开(公告)日：2016-03-16
申请号：EP15179035.9
申请日：2015-07-30
申请人： General Electric Company
发明人： RAJU, Ravisekhar Nadimpalli , GARCES, Luis Jose , GUPTA, Ranjan Kumar , ZHANG, Di , ROCKHILL, Andrew Allen
IPC分类号： H02M7/483 , H02M1/32
CPC分类号： H02M7/483 , H02M1/32 , H02M2007/4835
摘要： A power converter module (100) is provided. The power converter module (100) includes a first converter leg (120) and a second converter leg (130). The first converter leg (120) includes a first switching unit (140) and a second switching unit (150) coupled in series. The second switching unit (150) is disposed in a reverse orientation with respect to an orientation of the first switching unit (140). The second converter leg (130) includes a third switching unit (160) and a diode (170) coupled in series. The third switching unit (160) is disposed in a reverse orientation with respect to the orientation of the first switching unit (140). The power converter module (100) also includes a first energy storage device (180) operatively coupled between the first converter leg (120) and the second converter leg (130). The power converter module (100) further includes a second energy storage device (190) operatively coupled between the first converter leg (120) and the second converter leg (130).

3. 发明公开

EP2985902A2 MODULAR MULTI-LEVEL POWER CONVERSION SYSTEM WITH DC FAULT CURRENT LIMITING CAPABILITY 审中-公开
标题翻译：具有直流故障电流限制能力的模块化多电平变流器系统
公开(公告)号：EP2985902A2
公开(公告)日：2016-02-17
申请号：EP15179035.9
申请日：2015-07-30
申请人： General Electric Company
发明人： RAJU, Ravisekhar Nadimpalli , GARCES, Luis Jose , GUPTA, Ranjan Kumar , ZHANG, Di , ROCKHILL, Andrew Allen
IPC分类号： H02M7/483 , H02M1/32
CPC分类号： H02M7/483 , H02M1/32 , H02M2007/4835
摘要： A power converter module (100) is provided. The power converter module (100) includes a first converter leg (120) and a second converter leg (130). The first converter leg (120) includes a first switching unit (140) and a second switching unit (150) coupled in series. The second switching unit (150) is disposed in a reverse orientation with respect to an orientation of the first switching unit (140). The second converter leg (130) includes a third switching unit (160) and a diode (170) coupled in series. The third switching unit (160) is disposed in a reverse orientation with respect to the orientation of the first switching unit (140). The power converter module (100) also includes a first energy storage device (180) operatively coupled between the first converter leg (120) and the second converter leg (130). The power converter module (100) further includes a second energy storage device (190) operatively coupled between the first converter leg (120) and the second converter leg (130).
摘要翻译：提供了一种功率转换器模块（100）。功率转换器模块（100）包括第一转换器支路（120）和第二转换器支路（130）。第一转换器支路（120）包括串联耦合的第一开关单元（140）和第二开关单元（150）。第二开关单元（150）以与第一开关单元（140）的定向相反的方向设置。第二转换器支路（130）包括串联耦合的第三开关单元（160）和二极管（170）。第三开关单元（160）相对于第一开关单元（140）的取向以相反的取向布置。功率转换器模块（100）还包括可操作地耦合在第一转换器支路（120）与第二转换器支路（130）之间的第一能量存储装置（180）。功率转换器模块（100）还包括可操作地耦合在第一转换器支路（120）与第二转换器支路（130）之间的第二能量存储装置（190）。

4. 发明公开

EP2973965A1 HIGH VOLTAGE DIRECT CURRENT (HVDC) CONVERTER SYSTEM AND METHOD OF OPERATING THE SAME 审中-公开
标题翻译：霍华德·格里希布姆 - UMRICHTERSYSTEM UND VERFAHREN ZUM BETRIEB DAVON
公开(公告)号：EP2973965A1
公开(公告)日：2016-01-20
申请号：EP14708749.8
申请日：2014-02-21
申请人： General Electric Company
发明人： GUPTA, Ranjan Kumar , CHAUNDHURI, Nilanjan Ray , GARCES, Luis Jose , DATTA, Rajib
IPC分类号： H02M1/12 , H02M1/15 , H02J3/01 , H02J3/18 , H02M7/757 , H02J3/36 , H02M1/00
CPC分类号： H02M5/44 , H02M1/126 , H02M1/15 , H02M7/7575 , H02M2001/0077 , Y02E60/60
摘要： A high voltage direct current (HVDC) converter system includes a line commutated converter (LCC) configured to convert a plurality of AC voltages and currents to a regulated DC voltage of one of positive and negative polarity and a DC current transmitted in only one direction. The HVDC converter system also includes a buck converter configured to convert a plurality of AC voltages and currents to a regulated DC voltage of one of positive and negative polarity and a DC current transmitted in one of two directions. The LCC and the buck converter are coupled in parallel to an AC conduit and are coupled in series to a DC conduit. The HVDC converter system further includes a filtering device coupled in parallel to the buck converter through the AC conduit. The filtering device is configured to inject AC current having at least one harmonic frequency into the AC conduit.
摘要翻译：高压直流（HVDC）转换器系统包括线路整流转换器（LCC），其被配置为将多个AC电压和电流转换成正极性和负极性之一的稳压DC电压以及仅在一个方向上传输的DC电流。 HVDC转换器系统还包括降压转换器，其被配置为将多个AC电压和电流转换成正极性和负极性之一的稳压DC电压以及沿两个方向之一传输的DC电流。 LCC和降压转换器并联耦合到AC导管并且串联耦合到DC导管。 HVDC转换器系统还包括通过AC导管并联耦合到降压转换器的滤波装置。滤波装置被配置为将具有至少一个谐波频率的AC电流注入到AC导管中。

5. 发明公开

EP1813807A3 System and method for integrating wind and hydroelectric generation and pumped hydro energy storage systems 有权
标题翻译：方法和装置为一体的风力涡轮机的，水力发电机和液压蓄能器
公开(公告)号：EP1813807A3
公开(公告)日：2012-11-21
申请号：EP06124244.2
申请日：2006-11-16
申请人： GENERAL ELECTRIC COMPANY
发明人： GARCES, Luis Jose , LIU, Yan , BOSE, Sumit
IPC分类号： F03D9/00 , H02J3/28 , F03D9/02
CPC分类号： F03D9/008 , F03D9/14 , F03D9/255 , F05B2210/18 , H02J3/28 , H02J3/32 , H02J3/382 , H02J3/383 , H02J3/386 , Y02E10/563 , Y02E10/566 , Y02E10/72 , Y02E10/763 , Y02E10/766 , Y02E60/17 , Y02E70/30 , Y02P80/158
摘要： An integrated, wind-pumped hydro power generation system (100, 200) includes at least one wind turbine generator (102) device configured to generate output power for a common bus (114), and at least one hydro generator device (104, 110) configured to generate output power for the common bus (114). The hydro generator device (104, 110) is powered by water flow. The wind turbine generator (102) device and the hydro generator device (104, 110) include corresponding local controls (124) associated therewith, and a set of supervisory controls (126) is in communication with the common bus (114) and each of the local controls (124).

6. 发明公开

EP1813807A2 System and method for integrating wind and hydroelectric generation and pumped hydro energy storage systems 有权
标题翻译：方法和装置为一体的风力涡轮机的，水力发电机和液压蓄能器
公开(公告)号：EP1813807A2
公开(公告)日：2007-08-01
申请号：EP06124244.2
申请日：2006-11-16
申请人： General Electric Company
发明人： GARCES, Luis Jose , LIU, Yan , BOSE, Sumit
IPC分类号： F03D9/00 , F02C6/14 , H02J3/28 , F03D9/02
CPC分类号： F03D9/008 , F03D9/14 , F03D9/255 , F05B2210/18 , H02J3/28 , H02J3/32 , H02J3/382 , H02J3/383 , H02J3/386 , Y02E10/563 , Y02E10/566 , Y02E10/72 , Y02E10/763 , Y02E10/766 , Y02E60/17 , Y02E70/30 , Y02P80/158
摘要： An integrated, wind-pumped hydro power generation system (100, 200) includes at least one wind turbine generator (102) device configured to generate output power for a common bus (114), and at least one hydro generator device (104, 110) configured to generate output power for the common bus (114). The hydro generator device (104, 110) is powered by water flow. The wind turbine generator (102) device and the hydro generator device (104, 110) include corresponding local controls (124) associated therewith, and a set of supervisory controls (126) is in communication with the common bus (114) and each of the local controls (124).

7. 发明授权

EP3240174B1 SYSTEM AND METHOD FOR OPERATING A POWER CONVERTER 有权
公开(公告)号：EP3240174B1
公开(公告)日：2019-07-17
申请号：EP17168485.5
申请日：2017-04-27
申请人： General Electric Company
发明人： DONG, Dong , GARCES, Luis Jose , AGAMY, Mohammed , RAJU, Ravisekhar Nadimpalli , PAN, Yan
IPC分类号： H02M3/337 , H02M7/48 , G01R19/175 , H02M1/08 , H02M3/335 , H03K5/1536 , H03K17/16

8. 发明公开

EP3114760A1 HYBRID HIGH VOLTAGE DIRECT CURRENT CONVERTER SYSTEMS 审中-公开
标题翻译：混合高压直流转换器系统
公开(公告)号：EP3114760A1
公开(公告)日：2017-01-11
申请号：EP15710049.6
申请日：2015-03-02
申请人： General Electric Company
发明人： GUPTA, Ranjan Kumar , GARCES, Luis Jose , RAJU, Ravisekhar, Nadimpalli
IPC分类号： H02M1/12 , H02M7/162 , H02M7/521 , H02M3/158 , H02M1/00 , H02M7/483
CPC分类号： H02M5/4585 , H02J3/36 , H02M1/12 , H02M3/158 , H02M7/162 , H02M7/521 , H02M7/7575 , H02M2001/007 , H02M2001/0077 , H02M2007/4835 , Y02E60/60
摘要： A hybrid HVDC converter system (308) includes at least one alternating current, AC, conduit (305), at least one transformer (312) coupled to said at least one AC conduit (305), and at least one direct current, DC, conduit (338). The hybrid HVDC converter system (308) also includes at least one capacitor commutated converter, CCC (310), configured to convert AC voltages and AC currents to a DC voltage and DC current. The at least one CCC (310) is coupled to the at least one AC conduit (305) through the at least one transformer (312). The hybrid HVDC converter system (308) further includes at least one self- commutated converter, SCC (322), configured to convert AC voltages and AC currents to a regulated DC voltage and DC current. The at least one SCC (322) includes at least one AC/DC stage (456) and at least one DC/DC stage (458) coupled to the at least one AC/DC stage (456).
摘要翻译：混合HVDC变换器系统（308）包括至少一个交流AC导管（305），耦合到所述至少一个AC导管（305）的至少一个变压器（312）以及至少一个直流DC，导管（338）。混合HVDC转换器系统（308）还包括至少一个电容器换向转换器CCC（310），其被配置为将AC电压和AC电流转换成DC电压和DC电流。所述至少一个CCC（310）通过所述至少一个变压器（312）耦合到所述至少一个AC导管（305）。混合HVDC转换器系统（308）还包括至少一个自换向转换器SCC（322），其被配置为将AC电压和AC电流转换成经调节的DC电压和DC电流。至少一个SCC（322）包括耦合到至少一个AC / DC级（456）的至少一个AC / DC级（456）和至少一个DC / DC级（458）。

9. 发明授权

EP1813807B1 System and method for integrating wind and hydroelectric generation and pumped hydro energy storage systems 有权
标题翻译：方法和装置为一体的风力涡轮机的，水力发电机和液压蓄能器
公开(公告)号：EP1813807B1
公开(公告)日：2017-01-11
申请号：EP06124244.2
申请日：2006-11-16
申请人： GENERAL ELECTRIC COMPANY
发明人： GARCES, Luis Jose , LIU, Yan , BOSE, Sumit
IPC分类号： F03D9/14 , H02J3/28 , F03D9/00 , H02J3/38
CPC分类号： F03D9/008 , F03D9/14 , F03D9/255 , F05B2210/18 , H02J3/28 , H02J3/32 , H02J3/382 , H02J3/383 , H02J3/386 , Y02E10/563 , Y02E10/566 , Y02E10/72 , Y02E10/763 , Y02E10/766 , Y02E60/17 , Y02E70/30 , Y02P80/158
摘要： An integrated, wind-pumped hydro power generation system (100, 200) includes at least one wind turbine generator (102) device configured to generate output power for a common bus (114), and at least one hydro generator device (104, 110) configured to generate output power for the common bus (114). The hydro generator device (104, 110) is powered by water flow. The wind turbine generator (102) device and the hydro generator device (104, 110) include corresponding local controls (124) associated therewith, and a set of supervisory controls (126) is in communication with the common bus (114) and each of the local controls (124).
摘要翻译：一种集成，风力抽水蓄能发电系统（100，200）包括配置成生成输出功率的公共总线（114）和至少一个水力发电机装置（104，110中的至少一个风力涡轮发电机（102）装置），配置成生成输出功率的公共总线（114）。所述水力发电设备（104，110）由水流提供动力。所述风力涡轮发电机（102）装置和水力发电机设备（104，110）包括具有相关联有相应的局部控制（124），以及一组监督控制（126）的与所述公用总线（114）通信，并且每个的就地控制装置（124）。

10. 发明公开

EP3363094A1 POWER CONVERSION SYSTEM AND METHOD OF OPERATING THE SAME 有权转让
公开(公告)号：EP3363094A1
公开(公告)日：2018-08-22
申请号：EP16757802.0
申请日：2016-08-18
申请人： General Electric Company
发明人： ZHOU, Rui , GARCES, Luis Jose , RAJU, Ravisekhar Nadimpalli , ATALLA, Ashraf Said
IPC分类号： H02J3/38 , H02M3/337 , H02M7/48
CPC分类号： H02M3/33507 , H02J3/382 , H02J3/385 , H02M3/33569 , H02M3/337 , H02M2001/0058 , H02M2001/0074 , H02M2001/0077 , Y02B70/1491 , Y02E10/58
摘要： A medium voltage direct current (MVDC) collector system for renewable power generation facilities includes at least one renewable energy generation device. The MVDC collector system also includes at least one direct current (DC)-to-DC (DC/DC) power converter coupled to the at least one renewable energy generation device. The at least one DC/DC power converter is configured to shift a switching operation of the DC/DC power converter between full-wave conversion and half-wave conversion. The MVDC collector system further includes at least one controller coupled to the at least one DC/DC power converter. The at least one controller is configured to regulate shifting the switching operation of the at least one DC/DC power converter between full-wave conversion and half-wave conversion.

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