专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20130119970A1 CONVERTER 有权
标题翻译：转换器
公开(公告)号：US20130119970A1
公开(公告)日：2013-05-16
申请号：US13378336
申请日：2009-06-15
申请人： David Trainer , Colin Davidson , Ruchira Withanage , Adrian Keitley , Robert Whitehouse
发明人： David Trainer , Colin Davidson , Ruchira Withanage , Adrian Keitley , Robert Whitehouse
IPC分类号： H02M3/07
CPC分类号： H02M3/07 , H02M2007/4835
摘要： A DC voltage source converter for use in high voltage DC power transmission comprising at least one chain-link converter connected between first and second DC terminals. The or each chain-link converter includes a chain of modules connected in series and each module including at least one pair of semiconductor switches connected in parallel with an energy storage device. The or each chain-link converter is operable when DC networks are connected to the first and second DC terminals to control switching of the modules to selectively charge or discharge the energy storage device of one or more of the modules, as required, to offset any difference in the DC voltage levels of the DC networks.
摘要翻译：一种用于高压直流电力传输的DC电压源转换器，包括连接在第一和第二DC端子之间的至少一个链式转换器。链式或链式转换器包括串联连接的模块链，并且每个模块包括与能量存储装置并联连接的至少一对半导体开关。当DC网络连接到第一和第二DC终端以控制模块的切换以根据需要选择性地对一个或多个模块的能量存储设备进行充电或放电时，链路或每个链路转换器可操作以抵消任何直流电网直流电压的差异。

2. 发明申请

US20120170338A1 CONVERTER 失效
标题翻译：转换器
公开(公告)号：US20120170338A1
公开(公告)日：2012-07-05
申请号：US13378586
申请日：2009-06-15
申请人： David Trainer , Ruchira Withanage , Robert Whitehouse
发明人： David Trainer , Ruchira Withanage , Robert Whitehouse
IPC分类号： H02M7/217
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。

3. 发明授权

US08861234B2 Voltage source converter having chain link converter for use in high voltage DC transmission 有权
标题翻译：具有用于高压直流传输的链式转换器的电压源转换器
公开(公告)号：US08861234B2
公开(公告)日：2014-10-14
申请号：US13378336
申请日：2009-06-15
申请人： David Trainer , Colin Davidson , Ruchira Withanage , Adrian Keitley , Robert Whitehouse
发明人： David Trainer , Colin Davidson , Ruchira Withanage , Adrian Keitley , Robert Whitehouse
IPC分类号： H02M3/07 , H02M7/483
CPC分类号： H02M3/07 , H02M2007/4835
摘要： A DC voltage source converter for use in high voltage DC power transmission comprising at least one chain-link converter connected between first and second DC terminals. The or each chain-link converter includes a chain of modules connected in series and each module including at least one pair of semiconductor switches connected in parallel with an energy storage device. The or each chain-link converter is operable when DC networks are connected to the first and second DC terminals to control switching of the modules to selectively charge or discharge the energy storage device of one or more of the modules, as required, to offset any difference in the DC voltage levels of the DC networks.
摘要翻译：一种用于高压直流电力传输的DC电压源转换器，包括连接在第一和第二DC端子之间的至少一个链式转换器。链式或链式转换器包括串联连接的模块链，并且每个模块包括与能量存储装置并联连接的至少一对半导体开关。当DC网络连接到第一和第二DC终端以控制模块的切换以根据需要选择性地对一个或多个模块的能量存储设备进行充电或放电时，链路或每个链路转换器可操作以抵消任何直流电网直流电压的差异。

4. 发明授权

US08879291B2 Multilevel voltage source converter 有权
标题翻译：多电平电压源转换器
公开(公告)号：US08879291B2
公开(公告)日：2014-11-04
申请号：US13148370
申请日：2009-02-09
申请人： David Trainer , Ruchira Withanage , Robert Whitehouse , Andrew Cross
发明人： David Trainer , Ruchira Withanage , Robert Whitehouse , Andrew Cross
IPC分类号： H02M7/217 , H02M7/49 , H02M7/797 , H02M1/00 , H02M7/483
CPC分类号： H02M7/797 , H02M7/483 , H02M7/49 , H02M2001/007 , H02M2007/4835 , Y02E40/26
摘要： A multilevel voltage source converter for high voltage DC power transmission and reactive power compensation. The voltage source converter includes at least one phase element including a plurality of semiconductor switches to interconnect a DC voltage and an AC voltage. The voltage source converter also includes at least one auxiliary converter to act as a waveform synthesizer to modify the DC voltage presented to the DC side of the phase element.
摘要翻译：一种用于高压直流输电和无功补偿的多电平电压源转换器。电压源转换器包括至少一个相位元件，其包括多个半导体开关以互连直流电压和交流电压。电压源转换器还包括至少一个辅助转换器，用作波形合成器，以修改呈现给相位元件的直流侧的直流电压。

5. 发明申请

US20120069610A1 CONVERTER 有权
标题翻译：转换器
公开(公告)号：US20120069610A1
公开(公告)日：2012-03-22
申请号：US13148370
申请日：2009-02-09
申请人： David Trainer , Ruchira Withanage , Robert Whitehouse , Andrew Cross
发明人： David Trainer , Ruchira Withanage , Robert Whitehouse , Andrew Cross
IPC分类号： H02J3/36
CPC分类号： H02M7/797 , H02M7/483 , H02M7/49 , H02M2001/007 , H02M2007/4835 , Y02E40/26
摘要： A multilevel voltage source converter for high voltage DC power transmission and reactive power compensation. The voltage source converter includes at least one phase element including a plurality of semiconductor switches to interconnect a DC voltage and an AC voltage. The voltage source converter also includes at least one auxiliary converter to act as a waveform synthesizer to modify the DC voltage presented to the DC side of the phase element.
摘要翻译：一种用于高压直流输电和无功补偿的多电平电压源转换器。电压源转换器包括至少一个相位元件，其包括多个半导体开关以互连直流电压和交流电压。电压源转换器还包括至少一个辅助转换器，用作波形合成器，以修改呈现给相位元件的直流侧的直流电压。

6. 发明授权

US08704498B2 Converter 失效
标题翻译：转换器
公开(公告)号：US08704498B2
公开(公告)日：2014-04-22
申请号：US13378586
申请日：2009-06-15
申请人： David Trainer , Ruchira Withanage , Robert S. Whitehouse
发明人： David Trainer , Ruchira Withanage , Robert S. Whitehouse
IPC分类号： H02M7/81
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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式