公开(公告)号：US09490693B2

公开(公告)日：2016-11-08

申请号：US14685246

申请日：2015-04-13

Applicant: ALSTOM Technology Ltd.

Inventor： David Trainer ,  Colin Charnock Davidson ,  Nnamdi Okaeme

IPC: H02M7/757 ,  H02H7/26 ,  H02M5/458 ,  H02M5/45 ,  H02M1/42 ,  H02J3/36 ,  H02M7/483 ,  G05F1/70 ,  H02M7/04

CPC classification number: H02M1/4208 ,  G05F1/70 ,  H02J3/36 ,  H02M7/04 ,  H02M7/483 ,  H02M2007/4835 ,  Y02E60/60 ,  Y10T307/50

Abstract: A power electronic converter for use in high voltage direct current power transmission and reactive power compensation comprises a plurality of switching elements interconnecting in use a DC network and one or more AC networks, the plurality of switching elements being controllable in use to facilitate power conversion between the AC and DC networks, wherein in use, the plurality of switching elements 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 and the power electronic converter and bypassing the DC network.

公开(公告)号：US20150214834A1

公开(公告)日：2015-07-30

申请号：US14685246

申请日：2015-04-13

Applicant: ALSTOM Technology Ltd.

Inventor： David Trainer ,  Colin Charnock Davidson ,  Nnamdi Okaeme

IPC: H02M1/42 ,  H02M7/04

CPC classification number: H02M1/4208 ,  G05F1/70 ,  H02J3/36 ,  H02M7/04 ,  H02M7/483 ,  H02M2007/4835 ,  Y02E60/60 ,  Y10T307/50

Abstract: A power electronic converter for use in high voltage direct current power transmission and reactive power compensation comprises a plurality of switching elements interconnecting in use a DC network and one or more AC networks, the plurality of switching elements being controllable in use to facilitate power conversion between the AC and DC networks, wherein in use, the plurality of switching elements 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 and the power electronic converter and bypassing the DC network.

Abstract translation: 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互连DC网络和一个或多个AC网络的多个开关元件，所述多个开关元件在使用中是可控的，以便于在 AC和DC网络，其中在使用中，所述多个开关元件是可控制的，以在所述电力电子转换器内形成一个或多个短路，以便限定一个或多个初级电流流动路径，所述或每个初级电流流动路径包括 相应的一个交流网络和电力电子转换器，并绕过直流网络。