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1. 发明公开

EP3048688A1 Improvements in or relating to hvdc power converters 审中-公开
标题翻译： Verbesserungen一个HGÜ-Leistungswandlern
公开(公告)号：EP3048688A1
公开(公告)日：2016-07-27
申请号：EP15275024.6
申请日：2015-01-22
申请人： General Electric Technology GmbH
发明人： EFIKA, Ikenna Bruce , DAVIDSON, Colin Charnock , STOTT, Timothy James , MORENO MUNOZ, Francisco Jose , VERSHININ, Konstantin , CHIVITE-ZABALZA, Francisco Javier , NICHOLLS, Jonathan Christopher
IPC分类号： H02J3/36
CPC分类号： H02J3/36 , H02M2007/4835 , Y02E60/60
摘要： In the field of HVDC power transmission there is provided a HVDC power converter (10; 70; 80; 100) that comprises a plurality of first switching elements (12) which are arranged to provide a first function within the power converter (10; 70; 80; 100). Each first switching element (12) has a first control unit (22) operatively connected therewith. Each first control unit (22) is programmed to effect switching of the corresponding first switching element (12) and thereby have the first switching elements (12) provide the first function. The plurality of first control units (22) are arranged in communication via a first communication network (44) with a higher level control unit (46) that is configured to provide each of the first control units (22) with switching instructions for the corresponding first switching element (12). The HVDC power converter (10; 70; 80; 100) also comprises a plurality of second switching elements (50) that are arranged to provide a second function within the power converter (10; 70; 80; 100). Each second switching element (50) has a second control unit (52) operatively connected therewith. Each second control unit (52) is programmed to effect switching of the corresponding second switching element (50) and thereby have the second switching elements (50) provide the second function. The plurality of second control units (52) are interconnected with one another via a second communication network (56).
摘要翻译：在HVDC电力传输领域，提供了一个HVDC功率转换器（10; 70; 80; 100），它包括多个第一开关元件（12），这些第一开关元件被设置成在功率转换器（10; 70）内提供第一功能 ; 80; 100）。每个第一开关元件（12）具有与其可操作地连接的第一控制单元（22）。每个第一控制单元（22）被编程为实现对应的第一开关元件（12）的切换，从而使得第一开关元件（12）提供第一功能。多个第一控制单元（22）经由第一通信网络（44）被布置成具有较高级别的控制单元（46），其被配置为向每个第一控制单元（22）提供相应的切换指令第一开关元件（12）。 HVDC功率转换器（10; 70; 80; 100）还包括多个第二开关元件（50），其布置成在功率转换器（10; 70; 80; 100）内提供第二功能。每个第二开关元件（50）具有与其可操作地连接的第二控制单元（52）。每个第二控制单元（52）被编程为实现对应的第二开关元件（50）的切换，从而使得第二开关元件（50）提供第二功能。多个第二控制单元（52）经由第二通信网络（56）彼此互连。

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