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1. 发明申请

WO2022175770A1 DC POWER SUPPLY DEVICE AND RAILWAY SUBSTATION INCORPORATING IT 审中-公开
公开(公告)号：WO2022175770A1
公开(公告)日：2022-08-25
申请号：PCT/IB2022/050865
申请日：2022-02-01
申请人： SÉCHERON SA
发明人： VALDIVIA, Virgilio , VÁZQUEZ, Ramón , MORENO MUÑOZ, Francisco Jose
IPC分类号： H02M7/06 , B60M3/02 , H02M7/5387
摘要： The DC power supply device according to the invention comprises: a transformer (1) having a primary side (5) and a secondary side (6); a diode rectifier (2) connected at its input side to the secondary side (6) of the transformer (1); an inverter (3) connected at its output side to the secondary side (6) of the transformer (1); and a controller (4). The inverter (3) is controlled by the controller (4) to generate reactive power and/or harmonics onto the secondary side (6) of the transformer (1) so as to regulate the DC voltage at the output side of the diode rectifier (2) to a target value. The controller (4) receives at its input side at least one DC signal outputted by the diode rectifier (2) and uses the at least one DC signal to control the inverter (3).

2. 发明申请

WO2015049604A1 CAPACITIVE-TYPE MEASURING APPARATUS 审中-公开
标题翻译：电容式测量装置
公开(公告)号：WO2015049604A1
公开(公告)日：2015-04-09
申请号：PCT/IB2014/064371
申请日：2014-09-10
申请人： SÉCHERON SA
发明人： TRICARICO, Claudio , VENZIN, Nicolas , SCHAERRER, Marc
IPC分类号： G01R15/06 , G01R15/16
CPC分类号： G01R15/06 , G01R15/16
摘要： A capacitive-type measuring apparatus for measuring an alternating voltage between a first electrical potential and a second electrical potential comprises a first electrode (1) arranged to be electrically connected to the first potential, a second electrode (2) arranged to be electrically connected to the second potential, a space (9) between the first and second electrodes (1, 2), a third electrode (3) disposed in or near said space (9) and separate from the first and second electrodes (1, 2), and a measuring electronic circuit (7) electrically connected to the first and third electrodes (1, 3). The apparatus is characterised by further comprising a fourth electrode (4) which is separate from the first, second and third electrodes (1, 2, 3), said fourth electrode (4) having a floating potential and facing an opening (15) of said space (9). A capacitive-type measuring apparatus for measuring an alternating voltage between a first electrical potential and a second electrical potential comprises a first electrode (1) arranged to be electrically connected to the first potential, a second electrode (2) arranged to be electrically connected to the second potential, a space (9) between the first and second electrodes (1, 2), a third electrode (3) disposed in or near said space (9) and separate from the first and second electrodes (1, 2), and a measuring electronic circuit (7) electrically connected to the first and third electrodes (1, 3). The apparatus is characterised by further comprising a fourth electrode (4) which is separate from the first, second and third electrodes (1, 2, 3), said fourth electrode (4) having a floating potential and facing an opening (15) of said space (9).
摘要翻译：一种用于测量第一电位和第二电位之间的交变电压的电容型测量装置包括布置成电连接到第一电位的第一电极（1），布置成电连接到第一电位所述第二电位，所述第一和第二电极（1,2）之间的空间（9），设置在所述空间（9）中或附近并与所述第一和第二电极（1,2）分离的第三电极（3）和电连接到第一和第三电极（1,3）的测量电子电路（7）。该装置的特征还在于包括与第一，第二和第三电极（1,2,3）分离的第四电极（4），所述第四电极（4）具有浮动电位并面向说空间（9）。一种用于测量第一电位和第二电位之间的交变电压的电容型测量装置包括布置成电连接到第一电位的第一电极（1），布置成电连接到第一电位所述第二电位，所述第一和第二电极（1,2）之间的空间（9），设置在所述空间（9）中或附近并与所述第一和第二电极（1,2）分离的第三电极（3）和电连接到第一和第三电极（1,3）的测量电子电路（7）。该装置的特征还在于包括与第一，第二和第三电极（1,2,3）分离的第四电极（4），所述第四电极（4）具有浮动电位并面向说空间（9）。

3. 发明申请

WO2015049605A1 ELECTRICAL VOLTAGE MEASURING APPARATUS 审中-公开
标题翻译：电压测量装置
公开(公告)号：WO2015049605A1
公开(公告)日：2015-04-09
申请号：PCT/IB2014/064373
申请日：2014-09-10
申请人： SÉCHERON SA
发明人： SCHAERRER, Marc , VENZIN, Nicolas , TRICARICO, Claudio
IPC分类号： G01R15/06 , G01R15/16 , B60L5/00 , H01F30/08 , G01R1/30
CPC分类号： G01R15/16 , B60L3/12 , G01R1/30 , G01R15/06
摘要： An electrical measuring apparatus for measuring an alternating voltage between a first potential and a second potential comprises a voltage measuring device (1-3), a measuring electronic circuit (7) and a transformer (37, 38) for supplying power to the measuring electronic circuit (7). The transformer comprises a primary side (37) and a secondary side (38) magnetically coupled to one another. The apparatus is characterised in that the voltage measuring device comprises a first electrode (1) arranged to be electrically connected to the first potential, a second electrode (2) arranged to be electrically connected to the second potential, and a third electrode (3) separate from the first and second electrodes (1, 2), the first and third electrodes (3) being electrically connected to the measuring electronic circuit (7), and in that the primary side (37) is disposed in the second electrode (2) and the secondary side (38) is disposed in the first electrode (1).
摘要翻译：一种用于测量第一电位和第二电位之间的交流电压的电测量装置包括电压测量装置（1-3），测量电子电路（7）和用于向测量电子器件供电的变压器（37,38）电路（7）。变压器包括彼此磁耦合的初级侧（37）和次级侧（38）。该装置的特征在于，电压测量装置包括布置成电连接到第一电位的第一电极（1），布置成电连接到第二电位的第二电极（2）和第三电极（3）与第一和第二电极（1,2）分离，第一和第三电极（3）电连接到测量电子电路（7），并且初级侧（37）设置在第二电极（2）），并且次级侧（38）设置在第一电极（1）中。

4. 发明申请

WO2019138383A1 ELECTRICAL SWITCHING DEVICE 审中-公开
公开(公告)号：WO2019138383A1
公开(公告)日：2019-07-18
申请号：PCT/IB2019/050256
申请日：2019-01-14
申请人： SÉCHERON SA
发明人： LAMARA, Tarek , FISCHER, Björn , TRICARICO, Claudio , WASILEWSKI, Martin
IPC分类号： H01H31/00 , B61C3/00 , H01H33/666 , H02B13/045 , H01H33/24 , H01H33/662
CPC分类号： H01H33/6661 , H01H31/003 , H01H33/24 , H01H2033/6623 , H02B13/045
摘要： The electrical switching device (1) according to the invention comprises: a conductive enclosure (2); a first insulating tube (4a) located inside the conductive enclosure (2); a switch (8) located inside the first insulating tube (4a); second insulating tubes (4b) located inside the conductive enclosure (2), each second insulating tube (4b) extending in a direction that is different from the direction of the first insulating tube (4a), the inside of each second insulating tube (4b) communicating at one of its two ends with the inside of the first insulating tube (4a), the first insulating tube (4a) and the second insulating tubes (4b) extending along a same plane; and electrical components (15-18), such as electrical conductors (15, 16), an earthing switch (17), a surge arrester and a sensor (18), located inside the second insulating tubes (4b) and electrically connected to the switch (8).

5. 发明申请

WO2018167656A1 VACUUM SWITCH 审中-公开
公开(公告)号：WO2018167656A1
公开(公告)日：2018-09-20
申请号：PCT/IB2018/051650
申请日：2018-03-13
申请人： SÉCHERON SA
发明人： LAMARA, Tarek , TRICARICO, Claudio , FISCHER, Björn
IPC分类号： H01H1/54 , H01H33/664
摘要： The object of the present invention is a vacuum switch (1) comprising an insulating case (3, 4) made of a suitable insulating material, two conducting caps (51, 52) each securely fixed at an opening of the insulating case (3, 4) to form a sealed vacuum chamber (2) and a first contact (101) and a second contact (102) inside the sealed vacuum chamber (2) and movable with respect to one another between a first open position in which the first and second contacts (101, 102) are not in contact and a closed position in which the first and second contacts (101, 102) are in contact. The vacuum switch and the first and second contacts (101, 102) are designed so as to remain in the closed position in case of a high short circuit current passing through the said contacts (101, 102) when they are in the closed position.

6. 发明申请

WO2015140674A1 CIRCUIT INTERRUPTING DEVICE 审中-公开
标题翻译：电路中断装置
公开(公告)号：WO2015140674A1
公开(公告)日：2015-09-24
申请号：PCT/IB2015/051809
申请日：2015-03-12
申请人： SÉCHERON SA
发明人： LAMARA, Tarek , FISCHER, Björn , TRICARICO, Claudio
IPC分类号： H01H33/662
CPC分类号： H01H33/66207 , H01H2033/66223
摘要： The present invention relates to a vacuum interrupter (1 ) comprising a tubular insulating case (3, 4) extending along a longitudinal axis (AA), two conducting caps (51, 52) each securely fixed at an open end of the tubular insulating case (3, 4) at a sealing area (7) to form a tightly sealed chamber (2). The vacuum interrupter is characterised in that the tubular insulating case (3, 4) is shaped so as to enclose the conducting caps (51, 52) and extend beyond said caps (51, 52) along its longitudinal axis (AA).
摘要翻译：本发明涉及一种真空断路器（1），它包括一个沿着纵向轴线（AA）延伸的管状绝缘壳体（3,4），两个导电盖子（51,52）均牢固地固定在管状绝缘壳体的开口端（3,4）在密封区域（7）处形成紧密密封的腔室（2）。真空断路器的特征在于，管状绝缘壳体（3,4）被成形为包围导电盖（51,52）并且沿其纵向轴线（AA）延伸超过所述盖子（51,52）。

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