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1. 发明申请

WO2023006498A1 SYSTÈME ÉLECTRONIQUE SPATIAL 审中-公开
公开(公告)号：WO2023006498A1
公开(公告)日：2023-02-02
申请号：PCT/EP2022/070151
申请日：2022-07-19
申请人： AIRBUS DEFENCE AND SPACE SAS
发明人： BUGAUT, Vincent , CHAPELET, Tony , DAM, Quang duc
IPC分类号： H01L23/62 , H03K17/082 , H02H5/00 , H02H3/06
摘要： L'invention concerne un système électronique spatial (10) comportant: un circuit électronique sensible (12, 14) aux radiations spatiales comprenant au moins un port d'entrée de signal et/ou au moins un port de sortie de signal; une unité de traitement de signal (34); une unité électronique de détection de radiations spatiales électriquement connecté à l'unité de traitement de signal (34); au moins un interrupteur de protection (24) connecté électriquement entre la masse électrique du système électronique spatial (10) et au moins un des ports d'entrée ou de sortie de signal du circuit électronique sensible (12, 14), et commandé par l'unité de traitement de signal (34); l'unité de traitement de signal (34) étant configurée pour commuter l'au moins un interrupteur de protection (24) à la masse électrique lors de la détection d'une amplitude d'un signal représentative de la quantité de radiations spatiales supérieure à un seuil de radiation prédéfini.

2. 发明申请

WO2023006495A1 SYSTÈME ÉLECTRONIQUE SPATIAL 审中-公开
公开(公告)号：WO2023006495A1
公开(公告)日：2023-02-02
申请号：PCT/EP2022/070144
申请日：2022-07-19
申请人： AIRBUS DEFENCE AND SPACE SAS
发明人： BUGAUT, Vincent , CHAPELET, Tony , DAM, Quang duc
IPC分类号： H01L23/62 , H03K17/082 , H02H5/00 , H02H3/06
摘要： L'invention concerne un système électronique spatial (10) comportant: un circuit électronique sensible (12, 14) aux radiations spatiales comprenant au moins un port d'entrée de signal et/ou au moins un port de sortie de signal; une unité de traitement de signal (34); une unité électronique de détection de radiations spatiales électriquement connecté à l'unité de traitement de signal (34); au moins un interrupteur de protection (24) connecté électriquement entre la masse électrique du système électronique spatial (10) et au moins un des ports d'entrée ou de sortie de signal du circuit électronique sensible (12, 14), et commandé par l'unité de traitement de signal (34); l'unité de traitement de signal (34) étant configurée pour commuter l'au moins un interrupteur de protection (24) à la masse électrique lors de la détection d'une amplitude d'un signal représentative de la quantité de radiations spatiales supérieure à un seuil de radiation prédéfini.

3. 发明申请

WO2022233613A1 AUTONOMOUS METHOD TO PREVENT BROWNOUT OF SUBSEA ELECTRONIC MODULES 审中-公开
公开(公告)号：WO2022233613A1
公开(公告)日：2022-11-10
申请号：PCT/EP2022/060798
申请日：2022-04-25
申请人： ROBERT BOSCH GMBH
发明人： PLACIDO NETO, Amadeu , ORTH, Alexandre , BERG NILSEN, Stein
IPC分类号： H02H3/06 , H02H3/46 , H02J3/14
摘要： The present invention relates to a method for controlling a subsea system (100), comprising at least one slave subsea electronic module (22) installed in a subsea device (20), so as to prevent brownout of the subsea system (100), wherein said subsea system (100) further comprises a master subsea electronic module (10), which is configured to provide power to the at least one slave subsea electronic module (22), wherein said subsea device (20) is configured to execute a plurality of operations; the method comprising the following steps: a. Measuring the voltage or the current provided from said subsea electronic module (10) to said slave subsea electronic module (22); b. Comparing the measured voltage value or the measured current value with a threshold value; c. If the measured voltage is lower than the threshold value or if the measure current is higher than the threshold value, starting to power off or to limit the power of at least one of a plurality of components of the subsea device (20) which is used to execute one of the plurality of operations by means of said slave subsea electronic module (22).

4. 发明申请

WO2020204806A1 CIRCUIT BREAKER FOR BREAKING AN ELECTRICAL CIRCUIT 审中-公开
公开(公告)号：WO2020204806A1
公开(公告)日：2020-10-08
申请号：PCT/SE2020/050352
申请日：2020-04-03
申请人： BLIXT TECH AB
发明人： JOHANSSON, Jan
IPC分类号： H01H83/20 , H02H3/06 , H02H3/08 , H02H3/093 , H02M5/293
摘要： The invention relates to a circuit breaker for an electrical circuit. The circuit breaker (100) is arranged between a power supply (302) and a load (304), wherein the circuit breaker (100) comprises control means (104) configured to switch switching means (106) of the circuit breaker (100) between an ON-mode in which a current i is fed to the load (304), and an OFF- mode in which no current is fed to the load (304); wherein the control means (104) is configured to obtain a value of the current i fed to the load (304) when the switching means (106) is in the ON-mode; keep the switching means (106) in the ON-mode if the value of the current i is smaller than a switching current is of the circuit breaker (100); switch the switching means (106) into the OFF-mode if the value of the current i is larger than the switching current is of the circuit breaker (100); and switch the switching means (106) from the OFF-mode back into the ON-mode after a first time interval Furthermore, the invention also relates to a circuit and a method.

5. 发明申请

WO2020200493A1 VERFAHREN ZUM KOORDINIEREN VON SCHUTZEINRICHTUNGEN IN EINEM VERTEILNETZ 审中-公开
公开(公告)号：WO2020200493A1
公开(公告)日：2020-10-08
申请号：PCT/EP2019/074541
申请日：2019-09-13
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： ZHU, Yi , BATRA, Shivansh
IPC分类号： H02J1/10 , H02H3/06 , H02H3/087 , H02H7/26
摘要： Es wird ein Verfahren offenbart zum Koordinieren eines Verteilnetzwerks unterschiedlicher Ebenen aus elektromechanischen Schaltern und automatisch elektrisch schließbare Vorrichtungen in einem Gleichstromkreis, wobei das Verteilnetzwerk zwischen Einspeisungen und Verbrauchern angeordnet ist mit mindestens einer Sammelschiene.

6. 发明申请

WO2019158400A1 ÜBERWACHUNGSSYSTEM SOWIE NETZÜBERWACHUNGSSCHALTUNG 审中-公开
公开(公告)号：WO2019158400A1
公开(公告)日：2019-08-22
申请号：PCT/EP2019/052780
申请日：2019-02-05
申请人： TRUMA GERÄTETECHNIK GMBH & CO. KG
发明人： UCHMAN, Sebastian
IPC分类号： H02H3/24 , H02H3/06
摘要： Ein Überwachungssystem (10) zur Überwachung einer Versorgungsspannung (76) für eine Elektronikkomponente (14) ist beschrieben, mit einer Spannungsüberwachungseinheit (16), die eingerichtet ist, ein der an der Elektronikkomponente (14) anliegenden Versorgungsspannung (76) zugeordnetes Spannungsniveau (78) zu überwachen, und einer Schalteinheit (18), die eingerichtet ist, die Elektronikkomponente (14) ein- und/oder auszuschalten. Die Schalteinheit (18) ist mit der Spannungsüberwachungseinheit (16) gekoppelt. Die Schalteinheit (18) ist ferner eingerichtet, die Elektronikkomponente (14) auszuschalten, wenn die Spannungsüberwachungseinheit (16) ein Unterschreiten des Spannungsniveaus (76) unter einen vorbestimmten Schwellwert (80) feststellt. Zudem ist eine Netzüberwachungsschaltung (22) beschrieben.

7. 发明申请

WO2019091737A1 CONTROL SYSTEM FOR AND METHOD OF FAULT LOCATION, ISOLATION AND SUPPLY RESTORATION 审中-公开
公开(公告)号：WO2019091737A1
公开(公告)日：2019-05-16
申请号：PCT/EP2018/078455
申请日：2018-10-17
申请人： ELECTRICITY NORTH WEST PROPERTY LIMITED
发明人： COX, Steve
IPC分类号： H02J3/00 , H02H3/06 , H02J13/00
摘要： A control system for and a method of fault isolation and electrical power restoration on an electrical network are provided and comprise: a plurality of electrical power supply facilities connectable to a region of a network, the region comprising a plurality of segments connectable to one or more neighbouring segments by a respective switching device; and the method including the steps of: detecting a fault condition within the region; operating the plurality of switching devices connecting the segments within the region so as to disconnect those segments from one another; performing a reconnection routine for each of a plurality of reconnection zones, being run concurrently, and each including the steps a to d of: a) selecting from the set of all unpowered segments within the reconnection zone a single unpowered segment that is connectable to a neighbouring powered segment, or is connectible to the electrical power supply facility associated with the reconnection zone, b) connecting the selected segment to provide electrical power to that selected segment, c) determining whether a fault has occurred within the reconnection zone, d) if a fault is determined to have occurred at step c, setting a halt status and identifying the selected segment as the segment causing the fault condition, or else repeating steps a to d until all segments within the reconnection zone are electrically connected to the respective electrical power supply facility, or until a halt status is set by another one of the concurrent reconnection routines; isolating the segment identified as causing the fault condition; and reconnecting the segments within the region to an electrical power supply facility, excluding the identified isolated segment.

8. 发明申请

WO2018035609A8 OPTICALLY COMMUNICATIVE BATTERY MANAGEMENT SYSTEM 审中-公开
公开(公告)号：WO2018035609A8
公开(公告)日：2018-03-01
申请号：PCT/CA2017/050995
申请日：2017-08-23
申请人： CORVUS ENERGY INC.
发明人： RONNE, Jerome , TSANG, Chi-Kiu , TANG, Siu Lun Isaac , LOKHORST, David
IPC分类号： G08C23/04 , G08C25/00 , H02H3/06 , H02J7/00 , G01R31/36
摘要： An optically communicative battery management system includes a pack controller and one or more module controllers optically coupled to the pack controller. The module controllers may themselves be optically coupled together in series, and communication from an upstream module controller may be relayed through one or more downstream controllers en route to the pack controller. The pack controller may also send an optical signal that is used by the pack controller to determine whether any one or more of the battery modules is experiencing a safety fault, and the communication channel used to transmit that optical signal may, absent any safety faults, be used to multiplex message data to the module controllers.

9. 发明申请

WO2017114697A3 ARRAY OF ELECTRICAL GENERATOR UNITS AND SHEDDING OF INTER-UNIT TRANSMISSION CABLES IN RESPONSE TO FAULT 审中-公开
公开(公告)号：WO2017114697A3
公开(公告)日：2017-07-06
申请号：PCT/EP2016/082023
申请日：2016-12-20
申请人： OPENHYDRO IP LIMITED
发明人： SPOONER, Edward , CAWTHORNE, Simon
IPC分类号： H02H3/06 , H02H7/26 , H02H3/02 , H02H9/02
摘要： An array (1001) of generator units (1020) each producing a DC electrical output that are connected in parallel to provide the array DC electrical output. The array is connectable to a receiving station (1026) by output power transmission cables (1024), each transmission cable being connected to a respective one of the generator units being array output units. Each array output unit is connected to at least one other of the generator units in order to receive the DC output from the respective connected generator unit, and each generator unit that is not an array output unit is connected to one or more array output unit and/or to one or more other non-array output generator unit so that its DC output is transmittable to any one or each of the units to which it is connected and so that the DC output of each generator unit is transmittable to said at least two output transmission cables (1022). The array further includes fault detection means for detecting faults in the transmission cables (1022, 1024). In response to detection of a fault, the fault detection means causes switch devices (1007) at each end of the faulty cable (1022, 1024) to open to disconnect the respective generator units (1020) from the faulty cable.

10. 发明申请

WO2016113406A1 A METHOD OF CLEARING A FAULT IN A HVDC ELECTRICAL NETWORK 审中-公开
标题翻译：一种在高压直流电气网络中清除故障的方法
公开(公告)号：WO2016113406A1
公开(公告)日：2016-07-21
申请号：PCT/EP2016/050808
申请日：2016-01-15
申请人： GENERAL ELECTRIC TECHNOLOGY GMBH
发明人： BARKER, Carl David
IPC分类号： H02H3/06 , H02H7/26 , H02J3/36
CPC分类号： H02H3/066 , H02H7/262 , H02H7/268 , H02J3/36 , H02J2003/365 , Y02E60/60
摘要： In the field of high voltage direct current (HVDC) electrical networks there is a need to clear various faults which may arise from time to time. A method of clearing a fault in a high voltage DC electrical network (10; 80), which includes at least three power converters (12, 14, 16, 18) that are interconnected by at least a first DC power transmission medium (20), comprises the steps of: (a) detecting a fault (68; 72) in the first DC power transmission medium (20) and in response reconfiguring each power converter (12, 14, 16, 18) from a normal power transmission mode to a fault blocking mode to drive the resulting DC fault current (l Fault ) flowing in the first DC power transmission medium (20) towards zero; (b) locating the fault (68; 72) in the first DC power transmission medium (20) and isolating a faulty portion (62) of the first DC power transmission medium (20) from a healthy remaining portion (64) of the first DC power transmission medium (20); (c) reconfiguring at least one of the power converters (12, 14, 16, 18) designated as a re-energising power converter (66) from the fault blocking mode to a re-energising mode to re-energise the healthy remaining portion (64) of the first DC power transmission medium (20); and (d) detecting a rise in the voltage level in the healthy remaining portion (64) of the first DC power transmission medium (20) above a first threshold level and in response reconfiguring the or each remaining power converter (12, 14, 16, 18) connected with the healthy remaining portion (64) of the first DC power transmission medium (20) from the fault blocking mode to the normal power transmission mode.
摘要翻译：在高压直流（HVDC）电网领域，需要清除不时出现的各种故障。一种清除高压直流电网（10; 80）中的故障的方法，其包括由至少第一直流电力传输介质（20）互连的至少三个功率转换器（12,14,16,18）包括以下步骤：（a）检测第一DC电力传输介质（20）中的故障（68; 72），并且响应于将每个功率转换器（12,14,16,18）从正常功率传输模式重新配置为故障阻塞模式，用于将在第一DC电力传输介质（20）中流动的所得DC故障电流（lFault）向零驱动; （b）将故障（68; 72）定位在第一直流输电介质（20）中，并将第一直流输电介质（20）的故障部分（62）与第一直流输电介质（20）的健康剩余部分（64）隔离直流电力传输介质（20）; （c）将指定为再通电功率转换器（66）的功率转换器（12,14,16,18）中的至少一个从故障阻断模式重新配置为重新通电模式，以重新给健康剩余部分（64）; 以及（d）检测所述第一DC电力传输介质（20）的健康剩余部分（64）中的电压电平的上升高于第一阈值电平，并且响应于重新配置所述或每个剩余电力转换器（12,14,16），18）与所述第一直流电力传输介质（20）的健康剩余部分（64）从故障阻塞模式连接到正常功率传输模式。

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