公开(公告)号：US08599591B2

公开(公告)日：2013-12-03

申请号：US13380500

申请日：2009-06-22

申请人： William Crookes ,  David Trainer ,  Colin Oates

发明人： William Crookes ,  David Trainer ,  Colin Oates

IPC分类号： H02M7/217 ,  G05F1/70

CPC分类号： H02M7/483 ,  H02M1/32 ,  H02M2007/4835

摘要： A voltage source converter for use in high voltage DC power transmission and reactive power compensation. The voltage source converter comprises at least one converter limb including first and second DC terminals for connection in use to a DC network and an AC terminal for connection in use to an AC network.The or each converter limb defines first and second limb portions, each limb portion including at least one switching element connected in series with a chain-link converter between a respective one of the first and second DC terminals and the AC terminal. The switching elements of the first and second limb portions is operable to switch the respective chain-link converters in and out of circuit between the respective DC terminal and the AC terminal. The chain-link converters are operable to generate a voltage waveform at the AC terminal.

摘要翻译： 一种用于高压直流电力传输和无功补偿的电压源转换器。 该电压源转换器包括至少一个转换器支路，该转换器支路包括第一和第二DC终端，用于连接到DC网络，以及AC终端用于连接到AC网络。 每个转换器肢体限定第一和第二肢体部分，每个肢体部分包括与第一和第二直流终端中的相应一个与AC端子之间的链节转换器串联连接的至少一个开关元件。 第一和第二肢体部分的开关元件可操作以在相应的直流端子和交流端子之间切换各链节转换器进出电路。 链式转换器可操作以在AC端产生电压波形。

公开(公告)号：US20120113699A1

公开(公告)日：2012-05-10

申请号：US13380500

申请日：2009-06-22

申请人： William Crookes ,  David Trainer ,  Colin Oates

发明人： William Crookes ,  David Trainer ,  Colin Oates

IPC分类号： H02M7/06

CPC分类号： H02M7/483 ,  H02M1/32 ,  H02M2007/4835

摘要： A voltage source converter for use in high voltage DC power transmission and reactive power compensation. The voltage source converter comprises at least one converter limb including first and second DC terminals for connection in use to a DC network and an AC terminal for connection in use to an AC network.The or each converter limb defines first and second limb portions each limb portion including at least one switching element connected in series with a chain-link converter between a respective one of the first and second DC terminals and the AC terminal. The switching elements of the first and second limb portions is operable to switch the respective chain-link converters in and out of circuit between the respective DC terminal and the AC terminal. The chain-link converters are operable to generate a voltage waveform at the AC terminal.

摘要翻译： 一种用于高压直流电力传输和无功补偿的电压源转换器。 该电压源转换器包括至少一个转换器支路，该转换器支路包括第一和第二DC终端，用于连接到DC网络，以及AC终端用于连接到AC网络。 该或每个转换器肢体限定第一和第二肢体部分，每个肢体部分包括与第一和第二DC终端之间的相应一个与AC端子之间的链节转换器串联连接的至少一个开关元件。 第一和第二肢体部分的开关元件可操作以在相应的直流端子和交流端子之间切换各链节转换器进出电路。 链式转换器可操作以在AC端产生电压波形。