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    • 5. 发明申请
    • A POWER APPARATUS FOR A HIGH VOLTAGE ELECTRICAL POWER SYSTEM
    • 一种用于高压电力系统的电力设备
    • WO2009152849A1
    • 2009-12-23
    • PCT/EP2008/057636
    • 2008-06-17
    • ABB RESEARCH LTDDEMETRIADES, GeorgiosHOSINI, FalahNYGREN, BertilSVENSSON, Jan R.
    • DEMETRIADES, GeorgiosHOSINI, FalahNYGREN, BertilSVENSSON, Jan R.
    • H02M1/32
    • H02M1/32H02J3/36Y02E60/60Y10T307/685
    • The invention relates to a power apparatus (1) for a high voltage electrical power system (19), the power apparatus comprising a voltage source converter (2) and a high voltage dc power source (3) comprising one or more strings (4a, 4b, 4c) including a plurality of dc power source members (20a-e) connected in series, and switches (9), (11, 13) configured to connect and disconnect said strings, where said switches are solid-state switches, each string is subdivided into a plurality of dc power source units (8, 10, 12), each dc power source unit including a plurality of dc power source members connected in series and each dc power source unit is provided with one of said solid-state switches configured to connect and disconnect the dc power source unit, and that all solid-state switches in the string are arranged so that they are turned on and off simultaneously.
    • 本发明涉及一种用于高压电力系统(19)的电力设备(1),所述电力设备包括电压源转换器(2)和高压直流电源(3),所述高压直流电源(3)包括一个或多个串(4a, 包括串联连接的多个直流电源部件(20a-e)和被配置为连接和断开所述串的开关(9),(11,13),其中所述开关是固态开关,每个 串被细分为多个直流电源单元(8,10,12),每个直流电源单元包括串联连接的多个直流电源构件,并且每个直流电源单元设置有所述固态 配置为连接和断开直流电源单元的开关,并且串中的所有固态开关被布置成使得它们同时被接通和断开。