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    • 2. 发明申请
    • SWITCHING DEVICE FOR A HIGH VOLTAGE POWER SYSTEM AND AN ARRANGEMENT COMPRISING SUCH A SWITCHING DEVICE
    • 用于高压电力系统的开关装置以及包括这种开关装置的装置
    • WO2017137057A1
    • 2017-08-17
    • PCT/EP2016/052595
    • 2016-02-08
    • ABB SCHWEIZ AG
    • RAHIMO, MunafHENCKEN, KaiDIJKHUIZEN, FransABPLANALP, Markus
    • H02M1/088H02H7/12
    • H03K17/54H02M1/088H03K17/10H03K17/52H03K17/56
    • The invention concerns a switching device (24) for a high voltage power system and an arrangement comprising such a switching device. The switching device comprises a first semiconductor switching element (26) capable of being turned off and having a first gate (G1) and a first and a second current conduction terminal (CCT1, CCT2) and a second switching element (26) capable of being turned on and comprising an electron tube with a second gate (G2) and a first and second electrode (E1, E2). The switching elements (26, 28) are series-connected with the first electrode (E1) connected to the second current conduction terminal (CCT2) with the first current conduction terminal (CCT1) and the second electrode (E2) providing connections to the power system and the switching elements being jointly operable for breaking or making a current path between the second electrode (E2) and the first current conduction terminal (CCT1).
    • 本发明涉及用于高压电力系统的开关装置(24)以及包括这种开关装置的装置。 该开关装置包括能够被关断并且具有第一栅极(G1)以及第一和第二电流传导端子(CCT1,CCT2)的第一半导体开关元件(26)以及第二开关元件(26) 导通并包括具有第二栅极(G2)和第一和第二电极(E1,E2)的电子管。 开关元件(26,28)与连接到第二电流传导端子(CCT2)的第一电极(E1)串联连接,其中第一电流传导端子(CCT1)和第二电极(E2)提供电力 系统和开关元件可共同操作以断开或形成第二电极(E2)和第一电流传导端子(CCT1)之间的电流路径。
    • 3. 发明申请
    • SENSING FAILURE OF A CAPACITOR IN A CONVERTER
    • 转换器中电容器的感应失效
    • WO2017071754A1
    • 2017-05-04
    • PCT/EP2015/075083
    • 2015-10-29
    • ABB SCHWEIZ AG
    • HASSANPOOR, ArmanVALDEMARSSON, Stefan
    • H02M1/32G01R31/02H02M7/483H02M7/49H02H7/16H02H7/122
    • H02M1/32G01R31/028H02H7/1225H02H7/16H02M7/49H02M2001/325H02M2007/4835
    • A processing module (50) for use in conjunction with at least one capacitor (30) included in a converter (100) for conversion of alternating current power to direct current power, or vice versa, is disclosed. The processing module (50) is configured to receive values of sensed current (I cap ) flowing into the at least one capacitor (30) and possibly values of sensed voltage (I cap ) over the at least one capacitor (30). According to embodiments of the present invention, sensed current (I cap ) flowing into the at least one capacitor (30) and possibly voltage (I cap ) over the at least one capacitor (30) may be utilized in order to provide or generate an indication of any possible failure or onset of failure of the at least one capacitor (30). A method (300) in the processing module (50) and system (200) comprising the processing module (50) are also disclosed.
    • 公开了一种用于与包括在转换器(100)中的至少一个电容器(30)结合使用以将交流电力转换为直流电力或反之亦然的处理模块(50) 。 处理模块(50)被配置为接收流入至少一个电容器(30)的感测电流(I cap)的值以及可能的感测电压值(I cap >)在至少一个电容器(30)上。 根据本发明的实施例,在所述至少一个电容器(30)上流过所述至少一个电容器(30)的感测电流(I cap)和可能的电压(I cap) 可以使用电容器(30)以便提供或生成至少一个电容器(30)的任何可能的故障或故障开始的指示。 还公开了包括处理模块(50)的处理模块(50)和系统(200)中的方法(300)。
    • 4. 发明申请
    • DAMPER AND CIRCUIT BREAKER WITH DAMPER
    • 阻尼器和电路断路器
    • WO2017028891A1
    • 2017-02-23
    • PCT/EP2015/068831
    • 2015-08-17
    • ABB SCHWEIZ AG
    • BISSAL, AraSALINAS, EnerMAGNUSSON, Jesper
    • H01H3/60
    • H01H3/60
    • The present disclosure relates to a damping device (100) comprising a first element (340) extending along an axial direction (320) and a magnetic assembly (330). The first element includes at least a first section (342) and a second section (344). The first section includes a conductive material of a first electrical conductivity and the second section includes a conductive material of a second electrical conductivity higher than the first electrical conductivity. The first section and the second section are arranged such that the magnetic assembly magnetically engages the first section prior to the second section to damp a relative displacement between the first element and the magnetic assembly along the axial direction.
    • 本公开涉及一种阻尼装置(100),包括沿轴向方向(320)和磁性组件(330)延伸的第一元件(340)。 第一元件包括至少第一部分(342)和第二部分(344)。 第一部分包括具有第一导电性的导电材料,并且第二部分包括具有高于第一导电性的第二导电性的导电材料。 第一部分和第二部分被布置成使得磁性组件在第二部分之前磁性地接合第一部分,以沿着轴向方向阻尼第一元件和磁性组件之间的相对位移。
    • 5. 发明申请
    • ARRANGEMENT, METHOD AND COMPUTER PROGRAM PRODUCT FOR LIMITING CIRCULATING CURRENTS
    • 用于限制循环电流的安排,方法和计算机程序产品
    • WO2017016594A1
    • 2017-02-02
    • PCT/EP2015/067265
    • 2015-07-28
    • ABB SCHWEIZ AG
    • KALLURI, Sri RamyaKASAL, Gaurav-KumarJIANG-HÄFNER, YingHÄFNER, Jürgen
    • H02M7/483H02M7/493
    • H02M7/483H02M7/493H02M2007/4835
    • The invention concerns an arrangement, method and computer program product for limiting circulating currents in a converter converting between AC and DC, where the converter has a number of AC and DC terminals and comprises a number of converter arms, where a first and a second converter arm are connected in parallel between a first DC terminal and a first AC terminal, each converter arm comprising a string of series- connected converter cells. The arrangement comprises a control unit (24) that obtains a current (ipa1) of the first converter arm and a current (ipa2) of the second converter arm, forms an average (iparef) of the two converter arm currents, forms a first and a second voltage control signal (rxa1, rxa2) based on the average (iparef) and uses the first and second voltage control signal (rxa1, rxa2) in the control of the voltage provided by the first and second converter arm.
    • 本发明涉及一种用于限制在AC和DC之间转换的转换器中的循环电流的装置,方法和计算机程序产品,其中转换器具有多个AC和DC端子并且包括多个转换器臂,其中第一和第二转换器 臂在第一DC端子和第一AC端子之间并联连接,每个转换器臂包括串联连接的转换器单元串。 该装置包括获得第一转换器臂的电流(ipa1)和第二转换器臂的电流(ipa2)的控制单元(24),形成两个转换器臂电流的平均值(iparef),形成第一和第 基于平均值(iparef)的第二电压控制信号(rxa1,rxa2),并且在由第一和第二转换器臂提供的电压的控制中使用第一和第二电压控制信号(rxa1,rxa2)。
    • 7. 发明申请
    • METHOD AND APPARATUS FOR DETECTING FAULT IN A MIXED CONFIGURATION POWER TRANSMISSION LINE
    • 用于检测混合配置电力传输线路故障的方法和装置
    • WO2016177407A1
    • 2016-11-10
    • PCT/EP2015/059837
    • 2015-05-05
    • ABB TECHNOLOGY LTD
    • BUREK, ArkadiuszWANG, JianpingPAN, JiupingNUQUI, ReynaldoLI, YouYi
    • H02H3/06G01R31/08G01R31/11H02H7/26
    • G01R31/085G01R31/11H02H3/06H02H3/087H02H3/202H02H7/265H02H7/268
    • A method and an apparatus for fault detection in a mixed configuration power transmission line (10) comprising a plurality of sections (11, 12, 13) arranged between one end (S1) of the transmission line (10) and the other end (S2) of the transmission line (10) and comprising at least one overhead line section (11, 13) and at least one cable section (12) are disclosed. Based on a comparison travelling wave voltage or current time derivatives at the one end (S1) and the other end (S2) of the power transmission line (10) with selected threshold values, it is determined if there is a fault occurring in at least one cable section (12) of the power transmission line (10). Embodiments of the present invention utilize amplification of travelling wave voltages and/or currents which may occur at junctions (14, 15) between a cable section (12) and an adjacent overhead line section (11, 13) in determining if the fault occurs in a cable section (12) of the power transmission line (10).
    • 一种混合配置电力传输线(10)中的故障检测方法和装置,包括布置在传输线(10)的一端(S1)和另一端(S2)之间的多个部分(11,12,13) ),并且包括至少一个架空电线部分(11,13)和至少一个电缆部分(12)。 基于具有所选择的阈值的电力传输线路(10)的一端(S1)和另一端(S2)的比较行波电压或当前时间导数,至少确定是否存在故障 电力传输线(10)的一个电缆部分(12)。 本发明的实施例利用在电缆部分(12)和相邻的架空线路段(11,13)之间的交界处(14,15)处可能发生的行波电压和/或电流的放大,以确定故障是否发生在 所述输电线路(10)的电缆部分(12)。
    • 8. 发明申请
    • CONVERTER ARRANGEMENT
    • 转换器布置
    • WO2016177399A1
    • 2016-11-10
    • PCT/EP2015/059780
    • 2015-05-05
    • ABB TECHNOLOGY LTD
    • RUSZCZYK, AdamSZEWCZYK, MarcinLAZARCZYK, MichalJEZ, RadoslawPIASECKI, Wojciech
    • H02M5/22H02J3/34
    • H02M5/225H02J3/34
    • A converter arrangement (60) is disclosed, which is configured to convey power from a first power system (61) to a second power system (62), or vice versa, wherein the second power system (62) has a nominal operating voltage frequency range and a nominal operating voltage amplitude range. The converter arrangement (60) comprises at least one converter module (63, 64, 65), which comprises at least one first converter unit (66, 73, 81) configured to, on basis of power conveyed from the first power system (61) and the nominal operating voltage frequency range, generate an amplitude-modulated voltage waveform having a selected frequency within the nominal operating voltage frequency range. The at least one converter module (63, 64, 65) comprises at least one transformer (67, 74, 82) configured to receive the amplitude-modulated voltage waveform and convert amplitude thereof on basis the nominal operating voltage amplitude range so as to generate an amplitude-modulated voltage waveform having the selected frequency within the nominal operating voltage frequency range and a selected amplitude within the nominal operating voltage amplitude range. The at least one converter module (63, 64, 65) comprises at least one second converter unit (68, 75, 83) configured to receive the amplitude-modulated voltage waveform generated by the at least one transformer (67, 74, 82) and on basis thereof generate a demodulated voltage waveform having a frequency within the nominal operating voltage frequency range and an amplitude within the nominal operating voltage amplitude range, wherein the at least one second converter unit (68, 75, 83) is electrically connected to the second power system (62).
    • 公开了一种转换器装置(60),其被配置为将功率从第一电力系统(61)传送到第二电力系统(62),反之亦然,其中所述第二电力系统(62)具有标称工作电压频率 范围和标称工作电压幅度范围。 转换器装置(60)包括至少一个转换器模块(63,64,65),其包括至少一个第一转换器单元(66,73,81),其被配置为基于从第一电力系统(61 )和标称工作电压频率范围,在标称工作电压频率范围内产生具有选定频率的幅度调制电压波形。 所述至少一个转换器模块(63,64,65)包括至少一个变压器(67,74,82),其被配置为基于所述额定工作电压幅度范围接收所述幅度调制电压波形并转换其幅度,以便产生 具有所选频率在标称工作电压频率范围内的幅度调制电压波形和在额定工作电压幅度范围内的选定幅度。 所述至少一个转换器模块(63,64,65)包括被配置为接收由所述至少一个变压器(67,74,82)生成的幅度调制电压波形的至少一个第二转换器单元(68,75,83) 并且基于此产生具有在标称工作电压频率范围内的频率和在额定工作电压幅度范围内的振幅的解调电压波形,其中所述至少一个第二转换器单元(68,75,83)电连接到 第二电力系统(62)。
    • 9. 发明申请
    • BYPASS SWITCH COMPRISING A MOVABLE MEMBER WITH A FIRST CONDUCTIVE SECTION AND A SECOND CONDUCTIVE SECTION
    • 包含具有第一导电部分和第二导电部分的可移动部件的旁路开关
    • WO2016169612A1
    • 2016-10-27
    • PCT/EP2015/058896
    • 2015-04-24
    • ABB TECHNOLOGY LTD
    • DORÉ, ErikBREDER, HenrikJEPPSSON, Ola
    • H01H1/20H01H39/00
    • H01H39/00H01H1/2025
    • It is presented a bypass switch for providing a bypass path between a first terminal and a second terminal. The bypass switch comprises: a first set of electrical contacts respectively connected to the first terminal and the second terminal; a second set of electrical contacts respectively connected to the first terminal and the second terminal; and a movable member. The movable member comprises a first conductive section, a second conductive section and an insulator between the first conductive section and the second conductive section, wherein the movable member is movable from an initial state, via a first state, to a second state, wherein in the initial state the first set of electrical contacts are conductively separated and the second set of electrical contacts are conductively separated, in the first state the first set of electrical contacts are conductively connected via the first conductive section and the second set of electrical contacts are conductively separated, and in the second state the second set of electrical contacts are conductively connected via the second conductive section.
    • 它呈现旁路开关,用于在第一端子和第二端子之间提供旁通路径。 旁路开关包括:分别连接到第一端子和第二端子的第一组电触头; 分别连接到第一端子和第二端子的第二组电触头; 和可移动部件。 可移动部件包括第一导电部分,第二导电部分和在第一导电部分和第二导电部分之间的绝缘体,其中可移动部件可以从初始状态经由第一状态移动到第二状态,其中, 所述初始状态是所述第一组电触点导电分离,并且所述第二组电触点被导电地分离,在所述第一状态下,所述第一组电触头经由所述第一导电部和所述第二组电触点导电连接, 并且在第二状态下,第二组电触头经由第二导电部导电连接。
    • 10. 发明申请
    • BYPASS SWITCH COMPRISING A PLUNGER, A FIRST CONTACT DEVICE AND A SECOND CONTACT DEVICE
    • 旁路开关,包括一个串联器,一个第一个接触器件和一个第二个接触器件
    • WO2016169607A1
    • 2016-10-27
    • PCT/EP2015/058867
    • 2015-04-24
    • ABB TECHNOLOGY LTD
    • BREDER, HenrikJEPPSSON, Ola
    • H01H39/00H01H79/00
    • H01H79/00H01H9/30H01H39/004
    • It is presented a bypass switch for providing a bypass path between a first terminal and a second terminal. The bypass switch comprises: a first contact device; a second contact device; and a plunger being moveable from an initial state, via a first state, to a second state, wherein in the initial state the first terminal and second terminal are conductively separated; in the first state a movement of the plunger causes the first contact device to close a first conductive connection between the first terminal and the second terminal; and in the second state the plunger mechanically forces the second contact device to close a second conductive connection between the first terminal and the second terminal.
    • 它呈现旁路开关,用于在第一端子和第二端子之间提供旁通路径。 旁路开关包括:第一接触装置; 第二接触装置; 并且柱塞可以从初始状态经由第一状态移动到第二状态,其中在初始状态下,第一端子和第二端子被导电地分离; 在第一状态下,柱塞的移动使得第一接触装置闭合第一端子和第二端子之间的第一导电连接; 并且在第二状态下,柱塞机械地迫使第二接触装置封闭第一端子和第二端子之间的第二导电连接。