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1. 发明申请

WO2022155900A1 WIRELESS MEASURING DEVICE AND CABLE BUSHING COMPRISING THE SAME 审中-公开
公开(公告)号：WO2022155900A1
公开(公告)日：2022-07-28
申请号：PCT/CN2021/073339
申请日：2021-01-22
申请人： ABB SCHWEIZ AG , CHEN, Yanguo , ZENG, Lusha , LIN, Jiling , HUANG, Liqun , GE, Xiushan
发明人： CHEN, Yanguo , ZENG, Lusha , LIN, Jiling , HUANG, Liqun
IPC分类号： G01K11/22
摘要： Embodiments of the present disclosure relate to a wireless measuring device and a cable bushing comprising the same. The wireless measuring device comprises a non-metal package adapted to be arranged inside a cable bushing; and a temperature measuring element arranged inside the non-metal package and being capable of wirelessly communicating with a wireless transmitter arranged outside the cable bushing, the temperature measuring element being configured to detect a temperature inside the cable bushing in response to receiving a measuring signal from the wireless transmitter, and transmit the detected temperature to the wireless transmitter.

2. 发明申请

WO2011130486A9 COMBINATION TREATMENTS AND FORMULATIONS FOR CANCER 审中-公开
标题翻译：癌症的组合治疗和制剂
公开(公告)号：WO2011130486A9
公开(公告)日：2012-02-23
申请号：PCT/US2011032448
申请日：2011-04-14
申请人： UNIV NEW YORK STATE RES FOUND , RIGAS BASIL , MACKENZIE GERARDO , YU SUN , HUANG LIQUN , ZHU RONGRONG , NIE TING
发明人： RIGAS BASIL , MACKENZIE GERARDO , YU SUN , HUANG LIQUN , ZHU RONGRONG , NIE TING
IPC分类号： A61K31/192 , A61K9/127 , A61K31/19 , A61K31/60 , A61K31/66 , A61P35/00
CPC分类号： A61K9/127 , A61K9/1075 , A61K9/1271 , A61K9/5123 , A61K31/12 , A61K31/197 , A61K31/415 , A61K31/661 , A61K31/6615 , A61K45/06 , A61K47/548 , A61K2300/00

3. 发明申请

WO2022109992A1 APPARATUS FOR RELEASING ARC PRESSURE OF SWITCHGEAR AND SWITCHGEAR SYSTEM 审中-公开
公开(公告)号：WO2022109992A1
公开(公告)日：2022-06-02
申请号：PCT/CN2020/132143
申请日：2020-11-27
申请人： ABB SCHWEIZ AG , CHEN, Yanyun , QIU, Xuedong , HUANG, Liqun
发明人： CHEN, Yanyun , QIU, Xuedong , HUANG, Liqun
IPC分类号： H02B1/30 , H02B1/56
摘要： An apparatus (100) for releasing arc pressure of a switchgear and a switchgear system. The apparatus (100) comprises a foldable member (10) comprising a first plate (102) and a second plate (104) arranged on a plane structure (122) of the switchgear and spaced apart from each other and a plurality of plates coupled in series between the first plate (102) and the second plate (104), wherein each of the plurality of plates is rotatable with respect to adjacent plates such that the foldable member (10) is switchable between a folded state and an unfolded state, wherein in the unfolded state, the foldable member (10) together with the plane structure (122) form a duct structure, and wherein the foldable member (10) has a smaller thickness in the folded state than in the unfolded state; and fixing parts (20) each arranged at a joint between two adjacent plates and configured to fix the two adjacent plates when the foldable member (10) is in the unfolded state.

4. 发明申请

WO2022104632A1 ELECTRIC DEVICE FOR SENSING TEMPERATURES OF HOTSPOTS OF A SWITCHGEAR 审中-公开
公开(公告)号：WO2022104632A1
公开(公告)日：2022-05-27
申请号：PCT/CN2020/130034
申请日：2020-11-19
申请人： ABB SCHWEIZ AG , LIN, Jiling , ZHUANG, Genhuang , CHEN, Yanyun , HUANG, Liqun
发明人： LIN, Jiling , ZHUANG, Genhuang , CHEN, Yanyun , HUANG, Liqun
IPC分类号： G01R31/327
摘要： Embodiments of present disclosure relates to an electric device for sensing temperatures of hotspots of a switchgear. The electric device comprises an energy harvester, a first interface terminal and a wireless circuit. The energy harvester is configured to harvest energy of a switchgear. The first interface terminal is configured to interface with a second interface terminal of the switchgear to receive a first temperature signal from the second interface terminal. The first temperature signal indicates a first temperature sensed by a first temperature sensor in the switchgear. The wireless circuit is coupled to the energy harvester and the first interface terminal, and configured to wirelessly transmit a first wireless signal with power supplied from the energy harvester. The first wireless signal is associated with the first temperature signal. By utilizing embodiments herein, the electric device can be replaced without de-energization of the switchgear.

5. 发明申请

WO2021120118A1 APPARATUS FOR MEASURING TEMPERATURE OF SWITCHGEAR, ASSEMBLING METHOD THEREOF AND SWITCHGEAR 审中-公开
公开(公告)号：WO2021120118A1
公开(公告)日：2021-06-24
申请号：PCT/CN2019/126691
申请日：2019-12-19
申请人： ABB SCHWEIZ AG , LIN, Jiling , ZHUANG, Genhuang , HUANG, Ming , HUANG, Liqun
发明人： LIN, Jiling , ZHUANG, Genhuang , HUANG, Ming , HUANG, Liqun
IPC分类号： G01K1/02 , G08C17/02 , G08C19/00
摘要： An apparatus (100) for measuring temperature of a switchgear (200) comprises: at least one sensor (101) arranged at or adjacent to a predetermined portion of the switchgear (200) and configured to sense a temperature of the predetermined portion; a transmission module (102) coupled to the at least one sensor (101) via a cable (1021) and configured to wirelessly transmit data representing the temperature; and a power module (103) coupled to a busbar of the switchgear (200) and configured to draw power from the busbar by induction and to supply the power to the transmission module (102) and the at least one sensor (101). On one hand, the number of the transmission module (102) is half or less than conventional solutions, reducing costs of the apparatus (100). On the other hand, the sensor (101) without the transmission module (102) has a tiny volume, which is more convenient to be installed in an appropriate location, such as in the tube (105), to obtain more accurate temperature data. Furthermore, the reduction in the number of parts such as the transmission module (102) also facilitates the installation of the apparatus (100) in the switchgear (200).

6. 发明申请

WO2020082239A1 SHUTTER MECHANISM FOR SWITCHGEAR AND SWITCHGEAR THEREOF 审中-公开
公开(公告)号：WO2020082239A1
公开(公告)日：2020-04-30
申请号：PCT/CN2018/111468
申请日：2018-10-23
申请人： ABB SCHWEIZ AG , YANG, Changzhou , QIU, Xuedong , CAO, Xiaolei , HUANG, Ming , HUANG, Liqun
发明人： YANG, Changzhou , QIU, Xuedong , CAO, Xiaolei , HUANG, Ming , HUANG, Liqun
IPC分类号： H02B11/24
摘要： Embodiments of the present disclosure provide a shutter mechanism for a switchgear. The shutter mechanism comprises a first moveable cover and a second moveable cover arranged between fixed contacts and moveable contacts of a circuit breaker on a withdrawable truck of the switchgear; and a transmission mechanism arranged at least in part below the withdrawable truck and coupled to the first and second moveable covers, the transmission mechanism adapted to be actuated by a movement of the withdrawable truck to drive the first and second moveable covers to move close to each other to a block position to block the fixed contacts when the withdrawable truck moves to a test position, and move away from each other to an unblock position to unblock the fixed contacts when the withdrawable truck moves from the test position to an intermediate position between the test position and a work position. With such an arrangement, the first and second moveable covers cannot be opened by manually operating the transmission mechanism directly or by pushing the covers, improving the safety of the shutter mechanism.

7. 发明申请

WO2015103873A1 A BUSBAR AND A BUSBAR ASSEMBLY 审中-公开
标题翻译：一条巴士和一条巴士总成
公开(公告)号：WO2015103873A1
公开(公告)日：2015-07-16
申请号：PCT/CN2014/083820
申请日：2014-08-06
申请人： ABB TECHNOLOGY LTD , YANG, Changzhou , HUANG, Liqun , ZHANG, Yang
发明人： YANG, Changzhou , HUANG, Liqun , ZHANG, Yang
IPC分类号： H01B5/02 , H01R4/58
CPC分类号： H02G5/10 , H01R4/58
摘要： A busbar (100) comprises a main body portion (1) is disclosed. A groove (12) is formed on the main body portion. Connecting ends (2) extend from both ends of the main body potion respectively. The connecting end comprises a transformation portion (21) and a flat connecting portion (22), and the flat connecting portion is connected to the main body portion through the smooth transformation portion. At least one connecting holes (221) are provided on the flat connecting portion. A busbar assembly (200) is also disclosed. The busbar and the busbar assembly are easy to be installed and have good heat dissipation performance, a simple structure, low cost, uniform electric field, higher mechanical bending strength, and favorable dynamic stability.
摘要翻译：母线（100）包括主体部分（1）。在主体部分上形成有凹槽（12）。连接端（2）分别从主体部分的两端延伸。连接端包括变形部分（21）和平坦连接部分（22），平面连接部分通过光滑变换部分连接到主体部分。在平坦连接部分上设置至少一个连接孔（221）。还公开了母线组件（200）。母线和母线组件易于安装，散热性能好，结构简单，成本低，电场均匀，机械弯曲强度高，动态稳定性好。

8. 发明申请

WO2015042927A1 MAIN BUS-BAR, BRANCH BUS-BAR, TRANSFER CONNECTOR AND BUS-BAR ASSEMBLY 审中-公开
标题翻译：主要总线，分支总线，转移连接器和总线总成
公开(公告)号：WO2015042927A1
公开(公告)日：2015-04-02
申请号：PCT/CN2013/084643
申请日：2013-09-29
申请人： ABB TECHNOLOGY LTD , YANG, Changzhou , ZHANG, Yang , HUANG, Liqun , WANG, Delong , LIU, Xiaodong , YAN, Congming , WANG, Zhe , ZHANG, Xin
发明人： YANG, Changzhou , ZHANG, Yang , HUANG, Liqun , WANG, Delong , LIU, Xiaodong , YAN, Congming , WANG, Zhe , ZHANG, Xin
IPC分类号： H02G5/02
CPC分类号： H01B5/02 , H02G5/00 , H02G5/10
摘要： A main bus-bar consists of a first elongated flat portion and a second elongated flat portion. A longitudinal side of the first elongated flat portion and a longitudinal side of the second elongated flat portion are arranged to be joined with each other at a predetermined angle. The thickness of each of the first elongated flat portion and the second elongated flat portion is non-uniform. Hence the skin effect and proximity effect caused by current carried in the main bus-bar can be reduced greatly. The main bus-bar can be connected to a branch bus-bar directly or be connected to a branch bus-bar by a transfer connector in a bus-bar assembly or a bus-bar system.
摘要翻译：主母线由第一细长平坦部分和第二细长平坦部分组成。第一细长平坦部分的纵向侧面和第二细长平坦部分的纵向侧面以预定角度彼此接合。第一细长平坦部分和第二细长平坦部分中的每一个的厚度是不均匀的。因此，主母线上承受的电流引起的皮肤效应和接近效应可以大大降低。主母线可以直接连接到分支母线，或者通过母线组合或母线系统中的传输连接器连接到分支母线。

9. 发明申请

WO2022133779A1 APPARATUS FOR MEASURING TEMPERATURE OF SWITCHGEAR AND SWITCHGEAR 审中-公开
公开(公告)号：WO2022133779A1
公开(公告)日：2022-06-30
申请号：PCT/CN2020/138543
申请日：2020-12-23
申请人： ABB SCHWEIZ AG , CHEN, Yanyun , LIN, Jiling , CHEN, Xu , QIU, Xuedong , HUANG, Liqun
发明人： CHEN, Yanyun , LIN, Jiling , CHEN, Xu , QIU, Xuedong , HUANG, Liqun
IPC分类号： G01K7/00 , H02B13/045 , G08C17/02
摘要： A switchgear (200) and an apparatus for measuring temperature of the switchgear (200). The switchgear (200) comprises a busbar compartment (202) and a circuit breaker compartment (203), and the apparatus comprises at least one sensor (101) arranged at a busbar (201) in the busbar compartment (202) and adapted to sense a temperature of at least one predetermined position of the busbar (201); a transmission module (102) coupled to the at least one sensor (101) and adapted to transmit data representing the temperature of the at least one predetermined position; and a power module (103) adapted to power the at least one sensor (101) and the transmission module (102), wherein at least one of the transmission module (102) and the power module (103) is detachably arranged at an interface (204) between the circuit breaker compartment (203) and the busbar compartment (202). With the transmission module (102) and/or the power module (103) detachably arranged at the interface (204) between the circuit breaker compartment (203) and the busbar compartment (202), the transmission module (102) and/or the power module (103) may be separately replaced. In this way, replacement efficiency is significantly improved and maintenance costs are reduced. Furthermore, the interface (204) where the transmission module (102) and/or the power module (103) is arranged allows the replacement of the transmission module (102) and/or the power module (103) without powering off the entire busbar (201), which improves reliability of the switchgear (200).

10. 发明申请

WO2021196002A1 APPARATUS AND METHOD OF DETERMINING STATUS OF CIRCUIT BREAKER IN SWITCHGEAR 审中-公开
公开(公告)号：WO2021196002A1
公开(公告)日：2021-10-07
申请号：PCT/CN2020/082544
申请日：2020-03-31
申请人： ABB SCHWEIZ AG , ZHUANG, Genhuang , ZHENG, Wei , HUANG, Liqun , SU, Cuicui , WANG, Yang , LUO, Dian
发明人： ZHUANG, Genhuang , ZHENG, Wei , HUANG, Liqun , SU, Cuicui , WANG, Yang , LUO, Dian
IPC分类号： H01H71/04 , G01K11/12
摘要： Embodiments of the present disclosure provide an apparatus and a method of determining a status of a circuit breaker in a switchgear. The apparatus comprises a temperature indicator arranged on the circuit breaker and configured to change an appearance property in response to a change of a temperature of the circuit breaker; an image capturing device configured to capture images of the circuit breaker; and a processor configured to: determine a movement status of the circuit breaker at least by detecting a change of a position of an edge of the temperature indicator across the images; and determine a temperature of the circuit breaker by detecting the change of the appearance property of the temperature indicator across the images. With the above arrangements, the status of the circuit breaker including the temperature and the movement status can be determined by analyzing the images captured by the image capturing device. In this way, an operator can receive more valuable information without having to keep watching the video of the circuit breaker timely, thereby improving the control efficiency and effectiveness.

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