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1.发明授权Method and system for fiber-optic monitoring of spatially distributed components 有权空间分布组件的光纤监测方法和系统公开(公告)号：US08184980B2
公开(公告)日：2012-05-22
申请号：US12312599
申请日：2006-11-24
IPC分类号： H04B10/08
CPC分类号： H02J13/0065 , G01D5/35358
摘要： A system for monitoring ancillary elements of an electric power distribution network, includes an optical fiber path associated with the ancillary elements to be monitored, respective optical branches branching from the optical fiber path, wherein each optical branch includes at least one passive optical attenuator operatively coupled to, and having an attenuation adapted to change in response to a change in operating conditions of the respective ancillary element, and an optical reflector; an optical radiation source adapted to inject optical radiation into the optical fiber path; and an optical receiver adapted to detect back-reflected optical radiation reflected by the optical reflector; the monitoring system being further adapted to recognize a position of at least one of the ancillary elements based on a characteristic of the back-reflected optical radiation.
摘要翻译： 一种用于监测配电网络的辅助元件的系统，包括与待监视的辅助元件相关联的光纤路径，从光纤路径分支的相应的光分支，其中每个光分支包括至少一个无源光衰减器，其可操作地耦合 并且具有响应于各个辅助元件的操作条件的变化而变化的衰减和光学反射器; 适于将光辐射注入光纤路径的光辐射源; 以及适于检测由所述光反射器反射的反射反射光辐射的光接收器; 所述监视系统还适于基于所述反射反射光辐射的特性来识别所述辅助元件中的至少一个的位置。
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2.发明申请公开(公告)号：US20100092182A1
公开(公告)日：2010-04-15
申请号：US12312599
申请日：2006-11-24
IPC分类号： H04B10/00
CPC分类号： H02J13/0065 , G01D5/35358
摘要： A system for monitoring ancillary elements of an electric power distribution network, includes an optical fiber path associated with the ancillary elements to be monitored, respective optical branches branching from the optical fiber path, wherein each optical branch includes at least one passive optical attenuator operatively coupled to, and having an attenuation adapted to change in response to a change in operating conditions of the respective ancillary element, and an optical reflector; an optical radiation source adapted to inject optical radiation into the optical fiber path; and an optical receiver adapted to detect back-reflected optical radiation reflected by the optical reflector; the monitoring system being further adapted to recognize a position of at least one of the ancillary elements based on a characteristic of the back-reflected optical radiation.
摘要翻译： 一种用于监测配电网络的辅助元件的系统，包括与要监视的辅助元件相关联的光纤路径，从光纤路径分支的相应的光分支，其中每个光分支包括至少一个无源光衰减器，其可操作地耦合 并且具有响应于各个辅助元件的操作条件的变化而变化的衰减和光学反射器; 适于将光辐射注入光纤路径的光辐射源; 以及适于检测由所述光反射器反射的反射反射光辐射的光接收器; 所述监视系统还适于基于所述反射反射光辐射的特性来识别所述辅助元件中的至少一个的位置。
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3.发明授权Monitoring method and system for detecting the torsion along a cable provided with identification tags 有权用于检测沿着具有识别标签的电缆的扭转的监测方法和系统公开(公告)号：US08912889B2
公开(公告)日：2014-12-16
申请号：US13496865
申请日：2009-09-16
申请人： Davide Sarchi , Bernd Knuepfer , Giacomo Coletta , Arnd-Guenther Carl , Carsten Kemnitz , Roberto Gaspari , Thomas Kittel , Reiner Ewald
发明人： Davide Sarchi , Bernd Knuepfer , Giacomo Coletta , Arnd-Guenther Carl , Carsten Kemnitz , Roberto Gaspari , Thomas Kittel , Reiner Ewald
摘要： A method for monitoring the torsion of a cable includes the steps of: providing a cable having an outer surface and extending along a longitudinal direction, the cable being provided with at least one identification tag, preferably an RFID tag, arranged in a tag angular position in a cross-sectional plane taken transverse to the longitudinal direction, the at least one tag storing a tag identification code and being capable of transmitting a tag electromagnetic signal; interrogating the at least one identification tag to receive the tag electromagnetic signal, and detecting the tag electromagnetic signal, wherein the step of detecting the tag electromagnetic signal includes the step of reading the tag identification code and determining the tag angular position of the at least one identification tag. A torsion monitoring system of a cable includes at least one identification tag.
摘要翻译： 一种用于监测电缆扭转的方法包括以下步骤：提供具有外表面并沿着纵向方向延伸的电缆，所述电缆设置有至少一个识别标签，优选地RFID标签，布置在标签角位置 在横向于纵向方向截取的横截面中，所述至少一个标签存储标签识别码并且能够发送标签电磁信号; 询问所述至少一个识别标签以接收标签电磁信号，以及检测标签电磁信号，其中检测标签电磁信号的步骤包括读取标签识别码并确定至少一个标签的标签角位置的步骤 识别标签。 电缆的扭转监视系统包括至少一个识别标签。
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4.发明申请公开(公告)号：US20120182130A1
公开(公告)日：2012-07-19
申请号：US13496865
申请日：2009-09-16
申请人： Davide Sarchi , Bernd Knuepfer , Giacomo Coletta , Arnd-Guenther Carl , Carsten Kemnitz , Roberto Gaspari , Thomas Kittel , Reiner Ewald
发明人： Davide Sarchi , Bernd Knuepfer , Giacomo Coletta , Arnd-Guenther Carl , Carsten Kemnitz , Roberto Gaspari , Thomas Kittel , Reiner Ewald
摘要： A method for monitoring the torsion of a cable includes the steps of: providing a cable having an outer surface and extending along a longitudinal direction, the cable being provided with at least one identification tag, preferably an RFID tag, arranged in a tag angular position in a cross-sectional plane taken transverse to the longitudinal direction, the at least one tag storing a tag identification code and being capable of transmitting a tag electromagnetic signal; interrogating the at least one identification tag to receive the tag electromagnetic signal, and detecting the tag electromagnetic signal, wherein the step of detecting the tag electromagnetic signal includes the step of reading the tag identification code and determining the tag angular position of the at least one identification tag. A torsion monitoring system of a cable includes at least one identification tag.
摘要翻译： 一种用于监测电缆扭转的方法包括以下步骤：提供具有外表面并沿着纵向方向延伸的电缆，所述电缆设置有至少一个识别标签，优选地RFID标签，布置在标签角位置 在横向于纵向方向截取的横截面中，所述至少一个标签存储标签识别码并且能够发送标签电磁信号; 询问所述至少一个识别标签以接收标签电磁信号，以及检测标签电磁信号，其中检测标签电磁信号的步骤包括读取标签识别码并确定至少一个标签的标签角位置的步骤 识别标签。 电缆的扭转监视系统包括至少一个识别标签。
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5.发明授权Electric cable with strain sensor and monitoring system and method for detecting strain in at least one electric cable 有权具有应变传感器和监测系统的电缆以及用于检测至少一根电缆中的应变的方法公开(公告)号：US08953915B2
公开(公告)日：2015-02-10
申请号：US13322376
申请日：2009-05-27
申请人： Davide Sarchi , Bernd Knuepfer , Carsten Kemnitz , Roberto Gaspari , Arnd-Guenther Carl , Enrico Consonni , Thomas Kittel , Reiner Ewald
发明人： Davide Sarchi , Bernd Knuepfer , Carsten Kemnitz , Roberto Gaspari , Arnd-Guenther Carl , Enrico Consonni , Thomas Kittel , Reiner Ewald
CPC分类号： H01B7/32 , D07B1/145 , D07B2301/259 , G01K11/32 , G01K2011/322 , G01L1/242 , G01M11/086 , H01B7/041 , H01B9/005
摘要： An electric cable includes a strain sensor longitudinally extending along the cable and including a strain optical fiber arranged within a bending neutral region surrounding and including a bending neutral longitudinal axis of the electric cable, and at least two longitudinal structural elements, at least one of the at least two longitudinal structural elements being a core including an electrical conductor, wherein the strain sensor is embedded in a strain-transferring filler mechanically coupling at least one of the at least two longitudinal structural elements with the strain sensor. With the disclosed cable construction, the strain experienced by the at least one of the at least two longitudinal structural elements is transferred to the strain sensor at least in a strained condition. In the preferred embodiments, the electric cable is a heavy-duty cable.
摘要翻译： 电缆包括沿着电缆纵向延伸的应变传感器，并且包括布置在围绕并包括电缆的弯曲中立纵向轴线的弯曲中性区域内的应变光纤，以及至少两个纵向结构元件，至少一个 至少两个纵向结构元件是包括电导体的芯，其中所述应变传感器被嵌入应变传输填料中，所述应变传输填料将所述至少两个纵向结构元件中的至少一个与所述应变传感器机械联接。 利用公开的电缆结构，至少在两个纵向结构元件中的至少一个所经历的应变至少在应变条件下传递到应变传感器。 在优选实施例中，电缆是重型电缆。
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6.发明申请ELECTRIC CABLE WITH STRAIN SENSOR AND MONITORING SYSTEM AND METHOD FOR DETECTING STRAIN IN AT LEAST ONE ELECTRIC CABLE 有权具有应变传感器和监测系统的电缆及用于检测最小一根电缆的应变的方法公开(公告)号：US20120082422A1
公开(公告)日：2012-04-05
申请号：US13322376
申请日：2009-05-27
申请人： Davide Sarchi , Bernd Knuepfer , Carsten Kemnitz , Roberto Gaspari , Arnd-Guenther Carl , Enrico Consonni , Thomas Kittel , Reiner Ewald
发明人： Davide Sarchi , Bernd Knuepfer , Carsten Kemnitz , Roberto Gaspari , Arnd-Guenther Carl , Enrico Consonni , Thomas Kittel , Reiner Ewald
CPC分类号： H01B7/32 , D07B1/145 , D07B2301/259 , G01K11/32 , G01K2011/322 , G01L1/242 , G01M11/086 , H01B7/041 , H01B9/005
摘要： An electric cable includes a strain sensor longitudinally extending along the cable and including a strain optical fibre arranged within a bending neutral region surrounding and including a bending neutral longitudinal axis of the electric cable, and at least two longitudinal structural elements, at least one of the at least two longitudinal structural elements being a core including an electrical conductor, wherein the strain sensor is embedded in a strain-transferring filler mechanically coupling at least one of the at least two longitudinal structural elements with the strain sensor. With the disclosed cable construction, the strain experienced by the at least one of the at least two longitudinal structural elements is transferred to the strain sensor at least in a strained condition. In the preferred embodiments, the electric cable is a heavy-duty cable.
摘要翻译： 电缆包括沿着电缆纵向延伸的应变传感器，并且包括布置在围绕并包括电缆的弯曲中立纵向轴线的弯曲中性区域内的应变光纤，以及至少两个纵向结构元件，至少一个 至少两个纵向结构元件是包括电导体的芯，其中所述应变传感器被嵌入应变传输填料中，所述应变传输填料将所述至少两个纵向结构元件中的至少一个与所述应变传感器机械联接。 利用公开的电缆结构，至少在两个纵向结构元件中的至少一个所经历的应变至少在应变条件下传递到应变传感器。 在优选实施例中，电缆是重型电缆。
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7.发明申请公开(公告)号：US20100328651A1
公开(公告)日：2010-12-30
申请号：US12744156
申请日：2007-11-29
申请人： Roberto Gaspari
发明人： Roberto Gaspari
IPC分类号： G01N21/00
CPC分类号： G01K11/3206 , G01D5/35367 , G01D5/35377 , G01D5/3539
摘要： A system for monitoring a plurality of components distributed in different space locations, includes: at least one optical fiber path; an optical radiation source adapted to inject optical radiation into the at least one optical fiber path; at least one first and at least one second optical branches branching from the at least one optical fiber path and adapted to spill respective portions of the optical radiation, the first and second optical branches being adapted to be operatively associated with a respective component to be monitored. The first optical branch includes a first optical reflector and is adapted to reflect the spilled optical radiation portion unless the respective component at least partially breaks; the second optical branch includes at least one passive optical attenuator adapted to be operatively coupled to the respective component to be monitored, and having an attenuation capable of changing in response to a change in operating conditions of the respective monitored component when operatively coupled thereto, and a second optical reflector. An optical receiver is adapted to detect back-reflected optical radiation reflected by the first and second optical branches. The monitoring system is adapted to recognize a position of a component of the plurality of components based on a characteristic of the back-reflected optical radiation.
摘要翻译： 一种用于监视分布在不同空间位置的多个部件的系统，包括：至少一个光纤路径; 光辐射源，其适于将光辐射注入到所述至少一个光纤路径中; 至少一个第一和至少一个第二光学分支从所述至少一个光纤路径分支并且适于溢出所述光学辐射的各个部分，所述第一和第二光学分支适于与待监视的相应组件可操作地相关联 。 第一光学分支包括第一光学反射器，并且适于反射溢出的光学辐射部分，除非相应的部件至少部分地断裂; 所述第二光学分支包括至少一个无源光衰减器，其适于可操作地耦合到待监视的相应组件，并且具有响应于可操作地耦合到所述相应监视组件的操作条件的变化而能够改变的衰减;以及 第二光学反射器。 光接收器适于检测由第一和第二光分支反射的反射反射的光辐射。 监视系统适于基于背反射光辐射的特性来识别多个分量的分量的位置。
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8.发明授权Method and system for fiber-optic monitoring of spatially distributed components 有权空间分布组件的光纤监测方法和系统公开(公告)号：US08488114B2
公开(公告)日：2013-07-16
申请号：US12744156
申请日：2007-11-29
申请人： Roberto Gaspari
发明人： Roberto Gaspari
CPC分类号： G01K11/3206 , G01D5/35367 , G01D5/35377 , G01D5/3539
摘要： A system for monitoring a plurality of components distributed in different space locations, includes: at least one optical fiber path; an optical radiation source adapted to inject optical radiation into the at least one optical fiber path; at least one first and at least one second optical branches branching from the at least one optical fiber path and adapted to spill respective portions of the optical radiation, the first and second optical branches being adapted to be operatively associated with a respective component to be monitored. The first optical branch includes a first optical reflector and is adapted to reflect the spilled optical radiation portion unless the respective component at least partially breaks; the second optical branch includes at least one passive optical attenuator adapted to be operatively coupled to the respective component to be monitored, and having an attenuation capable of changing in response to a change in operating conditions of the respective monitored component when operatively coupled thereto, and a second optical reflector. An optical receiver is adapted to detect back-reflected optical radiation reflected by the first and second optical branches. The monitoring system is adapted to recognize a position of a component of the plurality of components based on a characteristic of the back-reflected optical radiation.
摘要翻译： 一种用于监视分布在不同空间位置的多个部件的系统，包括：至少一个光纤路径; 光辐射源，其适于将光辐射注入到所述至少一个光纤路径中; 至少一个第一和至少一个第二光学分支从所述至少一个光纤路径分支并且适于溢出所述光学辐射的各个部分，所述第一和第二光学分支适于与待监视的相应组件可操作地相关联 。 第一光学分支包括第一光学反射器，并且适于反射溢出的光学辐射部分，除非相应的部件至少部分地断裂; 所述第二光学分支包括至少一个无源光衰减器，其适于可操作地耦合到待监视的相应组件，并且具有响应于可操作地耦合到所述相应监视组件的操作条件的变化而能够改变的衰减;以及 第二光学反射器。 光接收器适于检测由第一和第二光分支反射的反射反射的光辐射。 监视系统适于基于背反射光辐射的特性来识别多个分量的分量的位置。
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9.发明授权
公开(公告)号：US6167525A
公开(公告)日：2000-12-26
申请号：US030509
申请日：1998-02-25
申请人： Fabrizio Donazzi , Roberto Gaspari
发明人： Fabrizio Donazzi , Roberto Gaspari
CPC分类号： H02J13/0055 , H02J13/0086 , Y10T307/406
摘要： A method and system for transporting electric power in a link and for the analysis of the status of an electric power transmission link and the relevant current rating capability control. The method includes dividing the link into a predetermined number of segments, each segment having an associated prediction model and at least two associated temperature sensors. Upon receiving sensor values, an expected operating condition in one of the segments is determined based on the sensor value and the electric current value. Next, an actual operating condition in the segment is determined and compared with the expected operating condition. If there is a difference between the conditions, a second predetermined prediction model is associated with the segment.
摘要翻译： 一种用于在链路中传送电力并分析电力传输链路的状态以及相关的电流额定能力控制的方法和系统。 该方法包括将链路划分成预定数量的段，每个段具有相关联的预测模型和至少两个相关联的温度传感器。 在接收到传感器值时，基于传感器值和电流值来确定其中一个段中的预期操作条件。 接下来，确定段中的实际操作条件并将其与预期操作条件进行比较。 如果条件之间存在差异，则第二预定预测模型与段相关联。
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