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1. 发明申请

WO2011157300A1 CONVERTER FOR HVDC TRANSMISSION AND REACTIVE POWER COMPENSATION 审中-公开
标题翻译：用于高压直流输电和反应电力补偿的转换器
公开(公告)号：WO2011157300A1
公开(公告)日：2011-12-22
申请号：PCT/EP2010/058630
申请日：2010-06-18
申请人： AREVA T&D UK LIMITED , TRAINER, David , DAVIDSON, Colin, Charnock , OKAEME, Nnamdi
发明人： TRAINER, David , DAVIDSON, Colin, Charnock , OKAEME, Nnamdi
IPC分类号： H02M1/15 , H02M7/12 , H02J3/36
CPC分类号： H02M1/4208 , G05F1/70 , H02J3/36 , H02M7/04 , H02M7/483 , H02M2007/4835 , Y02E60/60 , Y10T307/50
摘要： A power electronic converter for use in high voltage direct current power transmission and reactive power compensation comprises a plurality of switching elements (58) interconnecting in use a DC network (48) and one or more AC networks (52), the plurality of switching elements (58) being controllable in use to facilitate power conversion between the AC and DC networks (52,48), wherein in use, the plurality of switching elements (58) are controllable to form one or more short circuits within the power electronic converter so as to define one or more primary current flow paths, the or each primary current flow path including a respective one of the AC networks (52) and the power electronic converter and bypassing the DC network (48).
摘要翻译：用于高压直流电力传输和无功补偿的电力电子转换器包括在使用中与DC网络（48）和一个或多个AC网络（52）互连的多个开关元件（58），所述多个开关元件（58）可用于促进AC和DC网络（52,48）之间的功率转换，其中在使用中，多个开关元件（58）是可控制的，以在功率电子转换器内形成一个或多个短路为了定义一个或多个初级电流流动路径，该或每个主要电流流动路径包括AC网络（52）和电力电子转换器中的相应一个并绕过DC网络（48）。

2. 发明申请

WO2011015227A1 CONVERTER WITH REACTIVE POWER COMPENSATION 审中-公开
标题翻译：具有反应功率补偿的转换器
公开(公告)号：WO2011015227A1
公开(公告)日：2011-02-10
申请号：PCT/EP2009/060051
申请日：2009-08-03
申请人： AREVA T&D UK LIMITED , TRAINER, David , DAVIDSON, Colin, Charnock
发明人： TRAINER, David , DAVIDSON, Colin, Charnock
IPC分类号： H02M5/293 , H02M5/458 , H02M1/42
CPC分类号： H02M5/293 , H02M1/4233 , H02M5/458 , H02M2001/007 , H02M2007/4835 , Y02B70/126
摘要： A voltage source converter (30) for HVDC power transmission comprising at least one phase element (32) consisting solely of series connected diodes (40) to interconnect, a DC network (34) and an AC network (36). The voltage source converter (30) further includes at least one auxiliary converter (38) modifying the pulsating voltage at the DC side of the or each phase element (32).
摘要翻译：一种用于HVDC电力传输的电压源转换器（30），包括仅由串联连接的二极管（40）组成的至少一个相位元件（32），以互连，DC网络（34）和AC网络（36）。电压源转换器（30）还包括至少一个辅助转换器（38），其修改该相位元件（32）的DC侧的脉动电压。

3. 发明申请

WO2011012171A1 CONFIGURABLE HYBRID CONVERTER CIRCUIT 审中-公开
标题翻译：可配置混合变流器电路
公开(公告)号：WO2011012171A1
公开(公告)日：2011-02-03
申请号：PCT/EP2009/059973
申请日：2009-07-31
申请人： AREVA T&D UK LIMITED , CROOKES, William , TRAINER, David , OATES, Colin, Donald, Murray , DAVIDSON, Colin, Charnock
发明人： CROOKES, William , TRAINER, David , OATES, Colin, Donald, Murray , DAVIDSON, Colin, Charnock
IPC分类号： H02M7/797 , H02J3/18 , H02J3/36
CPC分类号： H02M7/797 , H02J3/1857 , H02J3/36 , H02M1/12 , H02M1/14 , H02M2001/0077 , H02M2007/4835 , Y02E40/26 , Y02E60/60
摘要： A circuit (22) for a hybrid voltage source converter suitable for high voltage DC power transmission and reactive power compensation. The circuit (22) comprises an assembly of electrically interconnected elements (Elements 1 to 20) including a plurality of first elements (Elements 1 to 6) and a plurality of second elements (Elements 7 to 20). Each of the first and second elements is configurable to be bypassed, to be disconnected or to include a circuit arrangement of one or more electronic components to construct, in use, a hybrid voltage source converter including at least one first element and at least one second element and in which the circuit arrangement included in the or each first element is different to the circuit arrangement included in the or each second element.
摘要翻译：一种用于混合电压源转换器的电路（22），适用于高压直流电力传输和无功补偿。电路（22）包括包括多个第一元件（元件1至6）和多个第二元件（元件7至20）的电互连元件（元件1至20）的组件。第一和第二元件中的每一个可配置为被旁路，以被断开或包括一个或多个电子部件的电路装置，以在使用中构建混合电压源转换器，该混合电压源转换器包括至少一个第一元件和至少一个第二元件元件，并且其中包括在或每个第一元件中的电路布置与包括在或每个第二元件中的电路布置不同。

4. 发明申请

WO2011160678A1 CASCADED MULTILEVELCONVERTER FOR HVDC APPLICATION 审中-公开
标题翻译：用于HVDC应用的CASCADED MULTILELCONVERTER
公开(公告)号：WO2011160678A1
公开(公告)日：2011-12-29
申请号：PCT/EP2010/058827
申请日：2010-06-22
申请人： AREVA T&D UK LIMITED , CROOKES, William , TRAINER, David , DAVIDSON, Colin, Charnock
发明人： CROOKES, William , TRAINER, David , DAVIDSON, Colin, Charnock
IPC分类号： H02J3/36 , H02M7/12
CPC分类号： H02J3/36 , H02M7/49 , H02M2001/0058 , H02M2007/4835 , Y02B70/1491 , Y02E60/60
摘要： A power electronic converter for high voltage direct current power transmission and reactive power compensation comprises at least one primary module (54) operably connectable in use between at least two electrical networks, the or each primary module (54) including at least one set of series- connected primary switching elements (56) connected in parallel with an electronic block (58) in a H-bridge arrangement, the or each electronic block (58) including a plurality of secondary switching elements (62) connected to two or more energy storage devices (64) in a multi-level converter arrangement, the switching elements (56,62) of each primary module (54) being controllable in use to switch each energy storage device (64) into or out of circuit so the respective primary module (54) provides at least three discrete output voltages.
摘要翻译：一种用于高压直流电力传输和无功补偿的电力电子转换器包括在至少两个电网之间可操作地连接使用的至少一个主模块（54），所述或每个主模块（54）包括至少一组串联 - 连接的主开关元件（56），其以H桥布置与电子块（58）并联连接，所述或每个电子块（58）包括多个次级开关元件（62），其连接到两个或更多个储能设备（64）在多电平转换器布置中，每个主模块（54）的开关元件（56,62）在使用中是可控制的，以将每个能量存储设备（64）切换到电路中或从电路中切换，使得相应的主模块（54）提供至少三个离散的输出电压。

5. 发明申请

WO2010145688A1 CONVERTER CONTROL 审中-公开
标题翻译：转换器控制
公开(公告)号：WO2010145688A1
公开(公告)日：2010-12-23
申请号：PCT/EP2009/057381
申请日：2009-06-15
申请人： AREVA T&D UK LIMITED , KEITLEY, Adrian , WITHANAGE, Ruchira , WHITEHOUSE, Robert , TRAINER, David
发明人： KEITLEY, Adrian , WITHANAGE, Ruchira , WHITEHOUSE, Robert , TRAINER, David
IPC分类号： H02M7/483
CPC分类号： H02M7/483 , H02M1/32 , H02M2001/0006 , H02M2007/4835
摘要： A multilevel voltage source converter (11) for high voltage DC power transmission and reactive power compensation comprises at least one module (40) including at least one switch (12) and an electronic bypass system. The electronic bypass system is controllable to activate the at least one switch (12) in the module (40) to cause a short circuit through the activated switch (12) and thereby maintain a converter current (36) through the module (40) and the multilevel voltage source converter (11).
摘要翻译：用于高压直流电力传输和无功补偿的多电平电压源转换器（11）包括至少一个包括至少一个开关（12）和电子旁通系统的模块（40）。电子旁路系统是可控制的，以激活模块（40）中的至少一个开关（12），以通过激活的开关（12）引起短路，从而保持通过模块（40）的转换器电流（36）和多电平电压源转换器（11）。

6. 发明申请

WO2011124260A1 MODULARISED CONVERTER FOR HVDC AND STATCOM 审中-公开
标题翻译：用于HVDC和STATCOM的模块化转换器
公开(公告)号：WO2011124260A1
公开(公告)日：2011-10-13
申请号：PCT/EP2010/054666
申请日：2010-04-08
申请人： AREVA T&D UK LIMITED , DAVIDSON, Colin Charnock , TRAINER, David
发明人： DAVIDSON, Colin Charnock , TRAINER, David
IPC分类号： H02M7/797 , H02M7/49 , H02J3/18
CPC分类号： H02M7/49 , B60L11/1853 , H02J3/1842 , H02J3/1857 , H02J3/36 , H02M1/32 , H02M7/487 , H02M7/797 , H02M2007/4835 , Y02E40/16 , Y02E40/22 , Y02E40/26 , Y02T10/7005 , Y02T10/705
摘要： The invention relates to a voltage source converter (30) for use in high voltage direct current power transmission and reactive power compensation which comprises at least one chain-link converter (48) operably connected in use between AC and DC networks (40,42), the or each chain-link converter (48) including a chain of modules (50) connected in series, each module (50) including a plurality of primary switching elements connected to at least one energy storage device and the or each module (50) of at least the first group including at least two energy storage devices, the primary switching elements of each module (50) being controllable in use so that the respective chain of modules (50) connected in series provides a stepped variable voltage source.
摘要翻译：本发明涉及一种用于高压直流电力传输和无功功率补偿的电压源转换器（30），其包括在AC和DC网络（40,42）之间使用中可操作地连接的至少一个链式转换器（48），所述或每个链节转换器（48）包括串联连接的模块链（50），每个模块（50）包括连接到至少一个能量存储装置和/或每个模块（50）的多个初级开关元件）至少包括至少两个能量存储装置的第一组，每个模块（50）的主要开关元件在使用中是可控的，使得串联连接的各个模块链（50）提供阶梯式可变电压源。

7. 发明申请

WO2011060812A1 HIGH VOLTAGE DCDC CONVERTER 审中-公开
标题翻译：高电压DCDC转换器
公开(公告)号：WO2011060812A1
公开(公告)日：2011-05-26
申请号：PCT/EP2009/065327
申请日：2009-11-17
申请人： AREVA T&D UK LIMITED , DAVIDSON, Colin , TRAINER, David , WITHANAGE, Ruchira
发明人： DAVIDSON, Colin , TRAINER, David , WITHANAGE, Ruchira
IPC分类号： H02M3/158 , H02M3/335
CPC分类号： H02M3/158 , H02M3/33507 , H02M7/487 , H02M2007/4835
摘要： A DC voltage source converter for high voltage DC power transmission comprises at least one inductor (50) and at least one chain-link converter (48) connected between first and second DC terminals (52, 54), the or each chain-link converter (48) including a chain of modules (56) in series, each module including one or more semiconductor switches (58) and one or more energy storage devices (60), the semiconductor switches (58) being controllable in use to provide a continuously variable voltage source wherein the or each chain-link converter (48) is operable when DC networks are connected in use to the first and second DC terminals (52, 54) to control switching of the modules (56) to selectively enable one DC network to charge the or each inductor (50), or enable the or each inductor (50) to discharge into the other DC network.
摘要翻译：用于高压直流电力传输的直流电压源转换器包括连接在第一和第二直流端子（52,54）之间的至少一个电感器（50）和至少一个链条转换器（48），该链接转换器（48），包括串联的模块链（56），每个模块包括一个或多个半导体开关（58）和一个或多个能量存储装置（60），所述半导体开关（58）在使用中是可控的，以提供连续可变电压源，其中当DC网络在使用中连接到第一和第二DC终端（52,54）时，链路转换器（48）可操作，以控制模块（56）的切换以选择性地启用一个DC网络对所述或每个电感器（50）进行充电，或使所述或每个电感器（50）放电到所述另一个DC网络中。

8. 发明申请

WO2010145689A1 CONVERTER 审中-公开
公开(公告)号：WO2010145689A1
公开(公告)日：2010-12-23
申请号：PCT/EP2009/057383
申请日：2009-06-15
申请人： AREVA T&D UK LIMITED , TRAINER, David , WITHANAGE, Ruchira , WHITEHOUSE, Robert
发明人： TRAINER, David , WITHANAGE, Ruchira , WHITEHOUSE, Robert
IPC分类号： H02M7/483
CPC分类号： H02M7/483 , H02M2007/4835
摘要： A voltage source converter (10) for use in three-phase high voltage DC power transmission and reactive power compensation. The voltage source converter (10) comprises three converter limbs (12,14,16) connected in a bridge circuit arrangement wherein each of first and second converter limbs (12,14) includes a multilevel converter (18) and a third converter limb (16) includes a capacitor (20) on each side of a series AC phase connection (22). The multilevel converters (18) are controllable to synthesize waveforms at series AC phase connections (24,26) of the first and second converter limbs (12,14).
摘要翻译：一种用于三相高压直流输电和无功补偿的电压源转换器（10）。电压源转换器（10）包括以桥式电路装置连接的三个转换器分支（12,14,16），其中第一和第二转换器分支（12,14）中的每一个包括多电平转换器（18）和第三转换器分支 16）包括在串联交流相位连接（22）的每一侧的电容器（20）。多级转换器（18）可控制以在第一和第二转换器分支（12,14）的串联AC相位连接（24,26）处合成波形。

9. 发明申请

WO2011134521A1 CONVERTER 审中-公开
公开(公告)号：WO2011134521A1
公开(公告)日：2011-11-03
申请号：PCT/EP2010/055842
申请日：2010-04-29
申请人： AREVA T&D UK LIMITED , BARKER, Carl David , TRAINER, David
发明人： BARKER, Carl David , TRAINER, David
IPC分类号： H02M1/12 , H02M1/15 , H02M7/757 , H02J3/36
CPC分类号： H02M1/12 , H02J3/01 , H02J3/1814 , H02J3/36 , H02M1/15 , H02M7/7575 , H02M2007/4835 , Y02E40/18 , Y02E40/40 , Y02E60/60
摘要： A power electronic converter (10) for use in high voltage direct current power transmission and reactive power compensation comprises at least one converter limb (12) including first and second DC terminals (14,16) connected in use to a DC network (22), and an AC terminal (18) connected in use to an AC network (26), the or each converter limb (12) defining first and second limb portions (32,34), each limb portion (32,34) including one or more primary switching elements (36) connected between a respective one of the first and second DC terminals (14,16) and the AC terminal (18), the or each primary switching element (36) being operable to switch the respective limb portion (32,34) in and out of circuit to facilitate the AC to DC conversion process; and at least one transformer (42) including mutually coupled first and second windings (38,40), the or each first winding (38) being operably associated with a respective converter limb (12) and the or each second winding (40) being operably associated with an auxiliary converter (44), wherein the or each auxiliary converter (44) is operable to modify the voltage and/or current waveforms at the AC and/or DC terminals (14,16,18) of the respective converter limb (12).
摘要翻译：一种用于高压直流电力传输和无功功率补偿的电力电子转换器（10）包括至少一个转换器支路（12），包括在使用中连接到DC网络（22）的第一和第二DC终端（14,16）以及连接到AC网络（26）的AC端子（18），所述或每个转换器臂（12）限定第一和第二肢体部分（32,34），每个肢体部分（32,34）包括一个或连接在第一和第二DC端子（14,16）中的相应一个和AC端子（18）之间的更多主开关元件（36），所述或每个主开关元件（36）可操作以切换相应的肢体部分 32,34）进出电路，方便AC到DC转换过程; 和至少一个包括相互耦合的第一和第二绕组（38,40）的变压器（42），所述或每个第一绕组（38）可操作地与相应的转换器臂（12）相关联，并且所述或每个第二绕组（40）是可操作地与辅助转换器（44）相关联，其中所述或每个辅助转换器（44）可操作以修改相应转换器臂的AC和/或DC端子（14,16,18）处的电压和/或电流波形（12）。

10. 发明申请

WO2011050847A1 CONVERTER 审中-公开
公开(公告)号：WO2011050847A1
公开(公告)日：2011-05-05
申请号：PCT/EP2009/064295
申请日：2009-10-29
申请人： AREVA T & D UK LIMITED , TRAINER, David , CROOKES, William , OATES, Colin, Donald, Murray
发明人： TRAINER, David , CROOKES, William , OATES, Colin, Donald, Murray
IPC分类号： H02M1/34 , H02M7/797
CPC分类号： H02M1/34 , H02M7/797 , H02M2001/0058 , H02M2001/342 , H02M2007/4811 , H02M2007/4835 , Y02B70/1491
摘要： A voltage source converter (30) for use in high voltage DC power transmission and reactive power compensation comprises at least one converter limb (32) including first and second DC terminals (34,36) for connection in use to a DC network, a third DC terminal (40) connected between the first and second DC terminals (34, 36) and an AC terminal (38) for connection in use to an AC network. The or each converter limb (32) defines first and second limb portions (48, 50), each limb portion (48, 50) including at least one switching element (52) connected in series between a respective one of the first and second DC terminals (34,36) and the AC terminal (38). The voltage source converter further comprises a DC side chain-link converter (42) including a plurality of modules (58) connected in series between the third DC terminal (40) and the AC terminal (38), wherein the switching elements (52) of the first and second limb portions (48, 50) are operable to switch the DC side chain-link converter (42) into and out of circuit with each of the limb portions (48, 50) and thereby connect the DC side chain-link converter (42) into and out of circuit with the respective DC terminal (34, 36) to generate a voltage waveform at the AC terminal (38), the DC side chain-link converter (42) being operable to modify the voltage at the AC terminal (38).
摘要翻译：用于高压直流电力传输和无功功率补偿的电压源转换器（30）包括至少一个转换器支路（32），其包括用于在DC网络中使用的连接的第一和第二DC终端（34,36），第三 DC端子（40）连接在第一和第二DC端子（34,36）之间，AC端子（38）用于连接到AC网络。所述或每个转换器臂（32）限定第一和第二肢体部分（48,50），每个肢体部分（48,50）包括至少一个开关元件（52），其串联连接在第一和第二DC 端子（34,36）和AC端子（38）。电压源转换器还包括一个DC侧链式转换器（42），它包括串联连接在第三DC端子（40）和AC端子（38）之间的多个模块（58），其中开关元件（52）第一和第二肢体部分（48,50）可操作以将DC侧链节转换器（42）与每个肢体部分（48,50）一起切换到电路中，从而将DC侧链条转换器链路转换器（42）与相应的直流端子（34,36）进出电路以在AC端子（38）处产生电压波形，DC侧链式转换器（42）可操作以修改电压波形 AC端子（38）。

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