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1. 发明申请

WO2013127463A1 HIGH VOLTAGE DC CIRCUIT BREAKER APPARATUS 审中-公开
标题翻译：高电压直流断路器设备
公开(公告)号：WO2013127463A1
公开(公告)日：2013-09-06
申请号：PCT/EP2012/053574
申请日：2012-03-01
申请人： ALSTOM TECHNOLOGY LTD , BURNETT, Alistair , OATES, Colin Donald Murray , DAVIDSON, Colin Charnock
发明人： BURNETT, Alistair , OATES, Colin Donald Murray , DAVIDSON, Colin Charnock
IPC分类号： H03K17/08 , H01H9/54 , H01H33/59 , H02H7/122 , H02H3/087 , H02J3/36
CPC分类号： H02H9/02 , H01H9/542 , H01H33/596 , H02H3/087 , H02H7/1227 , H03K17/08116
摘要： A circuit breaker apparatus for use in high voltage direct current (HVDC) power transmission, the circuit breaker apparatus comprising one module (40) or a plurality of series-connected modules (40), the or each module (40) including: first, second, third and fourth conduction paths (42,44,46,48) and first and second terminals (50,52) for connection to an electrical network (54,56), each conduction path (42,44,46,48) extending between the first and second terminals (50,52), the first conduction path (42) including a mechanical switching element (58), the second conduction path (44) including at least one semiconductor switching element (66), the third conduction path (46) including a snubber circuit having an energy storage device (70) and the fourth conduction path (48) including a resistive element (74).
摘要翻译：一种用于高压直流（HVDC）电力传输的断路器装置，所述断路器装置包括一个模块（40）或多个串联连接的模块（40），所述或每个模块（40）包括：第二，第三和第四导电路径（42,44,46,48）和用于连接到电网（54,56）的第一和第二端子（50,52），每个导通路径（42,44,46,48）在所述第一和第二端子之间延伸，所述第一导电路径（42）包括机械开关元件（58），所述第二导电路径（44）包括至少一个半导体开关元件（66），所述第三导电路径（46）包括具有能量存储装置（70）的缓冲电路和包括电阻元件（74）的第四导电路径（48）。

2. 发明申请

WO2013127462A1 COMPOSITE HIGH VOLTAGE DC CIRCUIT BREAKER 审中-公开
标题翻译：复合高压直流断路器
公开(公告)号：WO2013127462A1
公开(公告)日：2013-09-06
申请号：PCT/EP2012/053573
申请日：2012-03-01
申请人： ALSTOM TECHNOLOGY LTD , DAVIDSON, Colin Charnock , OATES, Colin Donald Murray , BURNETT, Alistair
发明人： DAVIDSON, Colin Charnock , OATES, Colin Donald Murray , BURNETT, Alistair
IPC分类号： H01H9/54 , H02H3/02 , H01H33/59 , H02H3/087 , H02J3/36 , H03K17/081
CPC分类号： H02H3/10 , H01H9/542 , H01H9/548 , H01H33/596 , H01H2009/543 , H01H2009/544 , H02H3/025 , H02H3/087 , H02H9/02 , H02H9/044 , H03K17/08116
摘要： A circuit breaker apparatus is described for use in high voltage direct current (HVDC) power transmission. The circuit breaker apparatus comprises one module (40) or a plurality of series-connected modules (40); the or each module (40) including: first, second, third and fourth conduction paths (42, 44, 46, 48); and first and second terminals (50,52) for connection to an electrical network (54), each conduction path (42, 44, 46, 48) extending between the first and second terminals (50, 52); the first conduction path (42) including a mechanical switching element (58) connected in series with at least one first semiconductor switching element (60) to selectively allow current to flow between the first and second terminals (50, 52) through the first conduction path (42) in a first mode of operation or commutate current from the first conduction path (42) to the second conduction path (44) in a second mode of operation; the second conduction path (44) including at least one second semiconductor switching element (62) to selectively allow current to flow between the first and second terminals (50, 52) through the second conduction path (44) or commutate current from the second conduction path (44) to the third conduction path (46) in the second mode of operation; the third conduction path (46) including a snubber circuit having an energy storage device (66) to control a rate of change of voltage across the mechanical switching element (58) and oppose current flowing between the first and second terminals (50, 52) in the second mode of operation; the fourth conduction path (48) including a resistive element (70) to absorb and dissipate energy in the second mode of operation and divert charging current from the first and second terminals (50, 52) away from the energy storage device (66) to limit a maximum voltage across the first and second terminals (50, 52).
摘要翻译：描述了用于高压直流（HVDC）电力传输的断路器装置。断路器装置包括一个模块（40）或多个串联模块（40）; 所述或每个模块（40）包括：第一，第二，第三和第四导电路径（42,44,46,48）; 以及用于连接到电网（54）的第一和第二端子（50,52），在所述第一和第二端子（50,52）之间延伸的每个导电路径（42,44,46,48）。所述第一传导路径（42）包括与至少一个第一半导体开关元件（60）串联连接的机械开关元件（58），以选择性地允许电流在所述第一和第二端子（50,52）之间通过所述第一导电路径（42）处于第一操作模式或在第二操作模式中将电流从第一传导路径（42）转换到第二传导路径（44）; 所述第二传导路径（44）包括至少一个第二半导体开关元件（62），以选择性地允许电流通过所述第二导电路径（44）在所述第一和第二端子（50,52）之间流动，或者从所述第二导电路径（44）到第三传导路径（46）; 所述第三传导路径（46）包括具有能量存储装置（66）的缓冲电路，用于控制横跨所述机械开关元件（58）的电压变化率并与所述第一和第二端子（50,52）之间流动的电流相对，在第二种运作模式下; 所述第四传导路径（48）包括用于在所述第二操作模式下吸收和耗散能量的电阻元件（70），并且将来自所述第一和第二端子（50,52）的充电电流从所述能量存储装置（66）转移到限制第一和第二端子（50,52）两端的最大电压。

3. 发明申请

WO2014006107A1 TRANSFORMER 审中-公开
标题翻译：变压器
公开(公告)号：WO2014006107A1
公开(公告)日：2014-01-09
申请号：PCT/EP2013/064065
申请日：2013-07-03
申请人： ALSTOM TECHNOLOGY LTD
发明人： BURNETT, Alistair , RILEY, Robert
IPC分类号： H01F27/28 , H01F27/32
CPC分类号： H01F27/2804 , H01F27/288 , H01F27/32 , H01F2027/2809 , H01F2027/2819
摘要： A transformer (30) comprises: first and second printed circuit board substrates, the first printed circuit board substrate (32) including at least one first substrate layer (34) having a dielectric relative permittivity of less than or equal to 3.5 and the second printed circuit board substrate including at least one second substrate layer (70) having a dielectric relative permittivity that is higher than the dielectric relative permittivity of the or each first substrate layer (34); and a plurality of electrically conductive traces, at least one electrically conductive trace being patterned on a surface of the first substrate layer (34) or one of the first substrate layers (34) to form a second winding portion (52) and at least one other electrically conductive trace being patterned on a surface of the second substrate layer (70) or one of the second substrate layers (70) to form a first winding portion (50), the first and second winding portions (50,52) defining mutually coupled first and second windings, wherein the first winding is formed by one or more first winding portions (50), the second winding is formed by one or more second winding portions (52), the second winding is formed on the first substrate layer (34) or at least one of the first substrate layers (34), and the first winding is formed on the second substrate layer (70) or at least one of the second substrate layers (70).
摘要翻译：变压器（30）包括：第一和第二印刷电路板基板，第一印刷电路板基板（32）包括至少一个介电相对介电常数小于或等于3.5的第一基板层（34）和第二印刷电路板电路板基板，包括至少一个第二基板层（70），该第二基板层具有高于或每个第一基板层（34）的介电相对介电常数的介电相对介电常数。和多个导电迹线，至少一个导电迹线图案化在第一基底层（34）的表面上或第一基底层（34）中的一个上以形成第二绕组部分（52），并且至少一个其它导电迹线被图案化在第二基底层（70）或第二基底层（70）中的一个的表面上以形成第一缠绕部分（50），第一和第二缠绕部分（50,52）相互限定耦合的第一和第二绕组，其中第一绕组由一个或多个第一绕组部分（50）形成，第二绕组由一个或多个第二绕组部分（52）形成，第二绕组形成在第一基板层 34）或第一衬底层（34）中的至少一个，并且第一绕组形成在第二衬底层（70）或第二衬底层（70）中的至少一个上。

4. 发明申请

WO2013178696A1 CIRCUIT BREAKER APPARATUS 审中-公开
标题翻译：电路断路器装置
公开(公告)号：WO2013178696A1
公开(公告)日：2013-12-05
申请号：PCT/EP2013/061097
申请日：2013-05-29
申请人： ALSTOM TECHNOLOGY LTD
发明人： OATES, Colin, Donald, Murray , DAVIDSON, Colin, Charnock , BURNETT, Alistair
IPC分类号： H01H33/59 , H01H33/66 , H02H3/087
CPC分类号： H01H33/12 , H01H33/596 , H01H33/66 , H02H3/087
摘要： A circuit breaker apparatus (32) comprises one module (30) or a plurality of series- connected modules (30), the or each module (30) including: first and second conduction paths (34, 36); and first and second terminals (38, 40) for connection to an electrical network (42), each conduction path (34, 36) extending between the first and second terminals (38, 40); the first conduction path (34) including a first vacuum switching element (52) to selectively close to allow current to flow between the first and second terminals (38, 40) through the first conduction path (34) in a first mode of operation, or open to block current from flowing between the first and second terminals (38, 40) through the first conduction path (34) in a second mode of operation; the second conduction path (36) including a second vacuum switching element (56) to selectively open to block current from flowing between the first and second terminals (38, 40) through the second conduction path (36) in the first mode of operation, or close to allow current to flow between the first and second terminals (38,40) through the second conduction path (36) in the second mode of operation, wherein the first and second vacuum switching elements (34, 36) define a break-before-make switching arrangement; the second conduction path (36) further including a primary energy storage device (74) to oppose current flowing between the first and second terminals (38, 40) through the second conduction path (36) in the second mode of operation; and the or each module (30) further including a commutation circuit (72) to establish a resonant current in the first vacuum switching element to quench an arc current appearing across the first vacuum switching element (52) in the second mode of operation.
摘要翻译：断路器装置（32）包括一个模块（30）或多个串联模块（30），所述模块（30）包括：第一和第二导电路径（34,36）; 以及用于连接到电网（42）的第一和第二端子（38,40），在所述第一和第二端子（38,40）之间延伸的每个导电路径（34,36）。所述第一传导路径（34）包括第一真空开关元件（52），以在第一操作模式中选择性地接近以允许电流通过所述第一导电路径（34）在所述第一和第二端子（38,40）之间流动，或者以第二操作模式通过第一导电路径（34）在第一和第二端子（38,40）之间开路以阻止电流流动; 所述第二传导路径（36）包括第二真空开关元件（56），以在所述第一操作模式中选择性地打开以阻止电流在所述第一和第二端子（38,40）之间流过所述第二导电路径（36）或接近以允许电流在第二操作模式中通过第二传导路径（36,40）在第一和第二端子（38,40）之间流动，其中第一和第二真空开关元件（34,36）前置切换布置; 所述第二传导路径（36）还包括在所述第二操作模式中通过所述第二传导路径（36）与在所述第一和第二端子（38,40）之间流动的电流的一次能量存储装置（74）并且所述或每个模块（30）还包括换向电路（72），以在所述第一真空开关元件中建立谐振电流，以在所述第二操作模式中淬灭出现在所述第一真空开关元件（52）两端的电弧电流。

5. 发明公开

EP2820756A1 HIGH VOLTAGE DC CIRCUIT BREAKER APPARATUS 审中-公开
标题翻译：高压直流断路器
公开(公告)号：EP2820756A1
公开(公告)日：2015-01-07
申请号：EP12706845.0
申请日：2012-03-01
申请人： ALSTOM Technology Ltd
发明人： BURNETT, Alistair , OATES, Colin Donald Murray , DAVIDSON, Colin Charnock
IPC分类号： H03K17/08 , H01H9/54 , H01H33/59 , H02H7/122 , H02H3/087 , H02J3/36
CPC分类号： H02H9/02 , H01H9/542 , H01H33/596 , H02H3/087 , H02H7/1227 , H03K17/08116
摘要： A circuit breaker apparatus for use in high voltage direct current (HVDC) power transmission, the circuit breaker apparatus comprising one module (40) or a plurality of series-connected modules (40), the or each module (40) including: first, second, third and fourth conduction paths (42,44,46,48) and first and second terminals (50,52) for connection to an electrical network (54,56), each conduction path (42,44,46,48) extending between the first and second terminals (50,52), the first conduction path (42) including a mechanical switching element (58), the second conduction path (44) including at least one semiconductor switching element (66), the third conduction path (46) including a snubber circuit having an energy storage device (70) and the fourth conduction path (48) including a resistive element (74).

6. 发明公开

EP2820663A1 COMPOSITE HIGH VOLTAGE DC CIRCUIT BREAKER 审中-公开
标题翻译：复合材料高压直流断路器
公开(公告)号：EP2820663A1
公开(公告)日：2015-01-07
申请号：EP12707538.0
申请日：2012-03-01
申请人： ALSTOM Technology Ltd
发明人： DAVIDSON, Colin Charnock , OATES, Colin Donald Murray , BURNETT, Alistair
IPC分类号： H01H9/54 , H02H3/02 , H01H33/59 , H02H3/087 , H02J3/36 , H03K17/081
CPC分类号： H02H3/10 , H01H9/542 , H01H9/548 , H01H33/596 , H01H2009/543 , H01H2009/544 , H02H3/025 , H02H3/087 , H02H9/02 , H02H9/044 , H03K17/08116
摘要： A circuit breaker apparatus is described for use in high voltage direct current (HVDC) power transmission. The circuit breaker apparatus comprises one module (40) or a plurality of series-connected modules (40); the or each module (40) including: first, second, third and fourth conduction paths (42, 44, 46, 48); and first and second terminals (50,52) for connection to an electrical network (54), each conduction path (42, 44, 46, 48) extending between the first and second terminals (50, 52); the first conduction path (42) including a mechanical switching element (58) connected in series with at least one first semiconductor switching element (60) to selectively allow current to flow between the first and second terminals (50, 52) through the first conduction path (42) in a first mode of operation or commutate current from the first conduction path (42) to the second conduction path (44) in a second mode of operation; the second conduction path (44) including at least one second semiconductor switching element (62) to selectively allow current to flow between the first and second terminals (50, 52) through the second conduction path (44) or commutate current from the second conduction path (44) to the third conduction path (46) in the second mode of operation; the third conduction path (46) including a snubber circuit having an energy storage device (66) to control a rate of change of voltage across the mechanical switching element (58) and oppose current flowing between the first and second terminals (50, 52) in the second mode of operation; the fourth conduction path (48) including a resistive element (70) to absorb and dissipate energy in the second mode of operation and divert charging current from the first and second terminals (50, 52) away from the energy storage device (66) to limit a maximum voltage across the first and second terminals (50, 52).

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