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1. 发明授权

US08901941B2 Instrument and method for detecting partial electrical discharges 有权
标题翻译：用于检测局部放电的仪器和方法
公开(公告)号：US08901941B2
公开(公告)日：2014-12-02
申请号：US13581753
申请日：2011-03-04
申请人： Stefano Serra , Gian Carlo Montanari , Fabiano Bettio
发明人： Stefano Serra , Gian Carlo Montanari , Fabiano Bettio
IPC分类号： G01R27/28 , G01R31/12
CPC分类号： G01R31/1227
摘要： An instrument (1) and a method for detecting partial electric discharges involve acquiring a discharge signal (10), for example picked up by a direct-measuring impedance device (7) through a broadband HF acquisition channel (18), and acquiring the discharge signal (10) in a narrowband LF acquisition channel (180) complying with regulations, using on the LF acquisition channel (180) a trigger controlled in slave mode by a trigger of the broadband HF acquisition channel (18); they also involve acquiring another discharge signal (32) picked up by an indirect-measuring impedance device (8) through a second narrowband LF acquisition channel (180A) and comparing digital signals (34, 34A) generated in the first and second LF acquisition channels (180, 180A), in order to generate a balanced digital signal (36) without components representative of common mode electrical signals present in the measuring circuit.
摘要翻译：仪器（1）和部分放电检测方法涉及获取例如由直接测量阻抗装置（7）通过宽带HF采集通道（18）拾取的放电信号（10），并获取放电信号（10）在符合规定的窄带LF采集通道（180）中，在LF采集通道（180）上利用由宽带HF采集通道（18）的触发在从模式下控制的触发。它们还涉及通过第二窄带LF采集通道（180A）获取由间接测量阻抗设备（8）拾取的另一个放电信号（32），并且比较在第一和第二LF采集通道中产生的数字信号（34,34A）（180,180A），以便产生平衡数字信号（36），而不存在表示测量电路中存在的共模电信号的分量。

2. 发明申请

US20120319703A1 INSTRUMENT AND METHOD FOR DETECTING PARTIAL ELECTRICAL DISCHARGES 有权
标题翻译：用于检测部分电气放电的仪器和方法
公开(公告)号：US20120319703A1
公开(公告)日：2012-12-20
申请号：US13581753
申请日：2011-03-04
申请人： Stefano Serra , Gian Carlo Montanari , Fabiano Bettio
发明人： Stefano Serra , Gian Carlo Montanari , Fabiano Bettio
IPC分类号： G01R27/28
CPC分类号： G01R31/1227
摘要： An instrument (1) and a method for detecting partial electric discharges involve acquiring a discharge signal (10), for example picked up by a direct-measuring impedance device (7) through a broadband HF acquisition channel (18), and acquiring the discharge signal (10) in a narrowband LF acquisition channel (180) complying with regulations, using on the LF acquisition channel (180) a trigger controlled in slave mode by a trigger of the broad-band HF acquisition channel (18); they also involve acquiring another discharge signal (32) picked up by an indirect-measuring impedance device (8) through a second narrowband LF acquisition channel (180A) and comparing digital signals (34, 34A) generated in the first and second LF acquisition channels (180, 180A), in order to generate a balanced digital signal (36) without components represenative of common mode electrical signals present in the measuring circuit.
摘要翻译：仪器（1）和部分放电检测方法涉及获取例如由直接测量阻抗装置（7）通过宽带HF采集通道（18）拾取的放电信号（10），并获取放电信号（10）在符合规定的窄带LF采集通道（180）中，在LF采集通道（180）上利用宽带HF采集通道（18）的触发在从模式下控制触发。它们还涉及通过第二窄带LF采集通道（180A）获取由间接测量阻抗设备（8）拾取的另一个放电信号（32），并且比较在第一和第二LF采集通道中产生的数字信号（34,34A）（180,180A），以便产生平衡数字信号（36），而不考虑存在于测量电路中的共模电信号。

3. 发明申请

US20120215469A1 INSTRUMENT AND METHOD FOR MEASURING THE LOSS FACTOR OF AN ELECTRICAL APPARATUS 有权
标题翻译：用于测量电气设备损耗因子的仪器和方法
公开(公告)号：US20120215469A1
公开(公告)日：2012-08-23
申请号：US13504856
申请日：2010-10-27
申请人： Stefano Serra , Gian Carlo Montanari
发明人： Stefano Serra , Gian Carlo Montanari
IPC分类号： G06F19/00
CPC分类号： G01R27/2694 , G01R31/021 , G01R31/025
摘要： An instrument (1) for measuring the loss factor of an electrical apparatus (2) having an axially extending elongate geometry, in particular a medium voltage cable, comprises: at least a first and a second sensor (3A, 3B) connectable to the apparatus (2) in a first and a second measuring section (4A, 4B) axially spaced along the apparatus (2) by a predetermined quantity, respectively, and designed to measure respective values of the magnetic field generated outside the apparatus (2) by a load current flowing axially through the apparatus; a processing unit (5) designed to receive the magnetic field values measured by the sensors (3A, 3B) and programmed to derive from them a load loss value as a function of the difference between the measured magnetic field values.
摘要翻译：一种用于测量具有轴向延伸细长几何形状，特别是中压电缆的电气设备（2）的损耗因子的仪器（1）包括：至少一个可连接到该装置的第一和第二传感器（3A，3B）（2）分别沿着装置（2）轴向间隔预定量的第一和第二测量部分（4A，4B），并被设计成测量在装置（2）外产生的磁场的相应值负载电流轴向流过设备; 处理单元（5），被设计成接收由传感器（3A，3B）测量的磁场值，并被编程为从它们得出负载损耗值作为测量的磁场值之间的差的函数。

4. 发明申请

US20120022809A1 DEVICE AND METHOD FOR LOCATING PARTIAL DISCHARGES 有权
标题翻译：用于定位部分放电的装置和方法
公开(公告)号：US20120022809A1
公开(公告)日：2012-01-26
申请号：US13258335
申请日：2010-03-18
申请人： Stefano Serra , Andrea Cavallini , Gian Carlo Montanari , Gaetano Pasini
发明人： Stefano Serra , Andrea Cavallini , Gian Carlo Montanari , Gaetano Pasini
IPC分类号： G01R31/08 , G06F19/00
CPC分类号： G01R31/08 , G01R31/088 , G01R31/1272
摘要： A method for locating partial discharges occurring at a discharge site (2) in an electric apparatus (3) with elongate geometry and generating corresponding electric pulses (4) propagating in opposite directions along the apparatus (3) from the discharge site (2) comprises the steps of detecting (11) the electric pulses (4) picked up by a first and a second sensor (5, 7), operatively connected to the apparatus (3) and spaced out along it, and generating corresponding electric signals representative of the waveform of the pulses (4), selecting (12) at least one pair of signals, detected in the consecutive sensors (5, 7), and representative of a pair of homologous pulses (4), relating to the same partial discharge and propagating in opposite directions along the apparatus, deriving, for the signals of the selected pair of homologous pulses (4), at least one attenuation parameter, correlated with a quantity that is variable depending on the distance travelled by the pulses (4), calculating (13) the distance between the discharge site (2) and the sensors, based on processing the values of the attenuation parameter for the signals of the selected pair of homologous pulses (4).
摘要翻译：一种用于定位在具有细长几何形状的电气设备（3）中的放电部位（2）处发生的局部放电的方法，并且产生沿着装置（3）从放电部位（2）沿相反方向传播的对应电脉冲（4），包括检测（11）由第一和第二传感器（5,7）拾取的电脉冲（4）的步骤，可操作地连接到装置（3）并沿其间隔开，并产生代表脉冲（4）的波形，选择（12）在连续传感器（5,7）中检测到的至少一对信号，并代表一对同源脉冲（4），涉及相同的局部放电和传播沿着装置的相反方向，导出所选择的同步脉冲对（4）的信号，至少一个与根据脉冲（4）行进的距离可变的量相关的衰减参数，计算（13）基于对所选择的同源脉冲（4）的信号的衰减参数的值进行处理，排出部位（2）和传感器之间的距离。

5. 发明申请

US20090163733A1 P-menthan-3-ol alkylated derivatives and their use as refreshing agents 有权
标题翻译： P-薄荷醇-3-醇烷基化衍生物及其作为清爽剂的用途
公开(公告)号：US20090163733A1
公开(公告)日：2009-06-25
申请号：US11579654
申请日：2005-04-28
申请人： Daniel Joulain , Claudio Fuganti , Stefano Serra , Andrea Vecchione
发明人： Daniel Joulain , Claudio Fuganti , Stefano Serra , Andrea Vecchione
IPC分类号： C07C35/12 , C07C43/115 , C07C69/96
CPC分类号： C07C35/08 , A23L27/203 , A61K8/345 , A61K2800/244 , A61Q9/02 , A61Q11/00 , A61Q13/00 , A61Q15/00 , A61Q19/00 , A61Q19/002 , C11B9/0015
摘要： The invention concerns a 3-alkylated crystallized (1R,4S)-p-menthan-(3)-ol derivative, of formula A or B, wherein: either when R represents hydrogen or a methyl radical, R represents a —(CH2)n-OH where n can be 1, 2 and 3, or when R represents a hydroxy radical, R represents a methyl radical or a —(CH2)n-OH group where n can be 1, 2 and 3. The invention also concerns methods for preparing same, and perfume, cosmetic or food compositions containing said derivative.
摘要翻译：本发明涉及式A或B的3-烷基化结晶（1R，4S） - 对 - （3） - 醇衍生物，其中：当R 2表示氢或甲基时，R 1，表示 - （CH 2）n -OH，其中n可以是1,2和3，或当R 2表示羟基时，R 1表示甲基或 - （CH 2）n -OH基团，其中n 本发明还涉及制备方法，以及包含所述衍生物的香料，化妆品或食品组合物。

6. 发明申请

US20080242242A1 Highly Reliable Receiver Front- End 有权
标题翻译：高度可靠的接收机前端
公开(公告)号：US20080242242A1
公开(公告)日：2008-10-02
申请号：US10563286
申请日：2003-07-04
申请人： Renata Mele , Fabrizio Ricci , Stefano Serra
发明人： Renata Mele , Fabrizio Ricci , Stefano Serra
IPC分类号： H04B1/40 , H04B1/10 , H04B1/18
CPC分类号： H04B1/18 , H04B1/036
摘要： A receiver front-end for use in a transceiver station of a wireless communication network. The transceiver station is associated with an antenna assembly having a primary and at least a secondary antenna. The receiver front-end is adapted for insertion between the antenna assembly and signal processing sections of the transceiver station. The receiver front-end includes a primary and at least a secondary receiving branch, the primary receiving branch being adapted for coupling to the primary antenna and to the signal processing sections of the transceiver station, the secondary receiving branch being adapted for coupling to the secondary antenna and to the signal processing sections. The primary receiving branch has nonsuperconducting components, including at least a non superconducting filter while the secondary receiving branch has at least a superconducting component.
摘要翻译：用于无线通信网络的收发台的接收机前端。收发台与具有初级和至少次级天线的天线组件相关联。接收器前端适于在天线组件和收发台的信号处理部分之间插入。接收器前端包括主要和至少次级接收分支，所述主要接收分支适于耦合到所述主天线和所述收发台的所述信号处理部分，所述辅助接收分支适于耦合到所述辅助接收分支天线和信号处理部分。主接收支路具有非超导元件，包括至少一个非超导滤波器，而次级接收支路至少具有超导元件。

7. 发明授权

US09035659B2 Apparatus and method for measuring the dissipation factor of an insulator 有权
标题翻译：用于测量绝缘体的耗散因数的装置和方法
公开(公告)号：US09035659B2
公开(公告)日：2015-05-19
申请号：US13806919
申请日：2011-06-22
申请人： Stefano Rolli , Gianpaolo De Robertis , Stefano Serra , Gian Carlo Montanari
发明人： Stefano Rolli , Gianpaolo De Robertis , Stefano Serra , Gian Carlo Montanari
IPC分类号： G01R27/26 , G01R31/12
CPC分类号： G01R27/2694 , G01R27/2617 , G01R31/12
摘要： An apparatus (1) for measuring the loss factor of an insulator (2) for medium or high voltages, equipped with a tap adapter (3) forming a point for picking up an electrical signal (4), comprises a reference capacitor (9) having a first electrode (10), which can be connected to the tap adapter (3), and a second electrode (11); a first voltage detection module (12) operatively connected to the first electrode (10) of the reference capacitor (9) for detecting a signal representative of the voltage applied to the reference capacitor (9); a generator module connected to the first electrode (10) of the reference capacitor (9) in order to inject a direct electric current into the insulator.
摘要翻译：一种用于测量中等或高压的绝缘体（2）的损耗因子的装置（1），其配备有形成用于拾取电信号（4）的点的分接头（3），包括参考电容器（9）具有能够连接到分接头适配器（3）的第一电极（10）和第二电极（11）; 第一电压检测模块（12），可操作地连接到参考电容器（9）的第一电极（10），用于检测代表施加到参考电容器（9）的电压的信号; 连接到参考电容器（9）的第一电极（10）的发生器模块，以便将直流电注入绝缘体。

8. 发明授权

US08972212B2 Instrument and method for measuring the loss factor of an electrical apparatus 有权
标题翻译：用于测量电气设备损耗因子的仪器和方法
公开(公告)号：US08972212B2
公开(公告)日：2015-03-03
申请号：US13504856
申请日：2010-10-27
申请人： Stefano Serra , Gian Carlo Montanari
发明人： Stefano Serra , Gian Carlo Montanari
IPC分类号： G06F11/00 , G01R27/26 , G01R31/02
CPC分类号： G01R27/2694 , G01R31/021 , G01R31/025
摘要： An instrument (1) for measuring the loss factor of an electrical apparatus (2) having an axially extending elongate geometry, in particular a medium voltage cable, comprises: at least a first and a second sensor (3A, 3B) connectable to the apparatus (2) in a first and a second measuring section (4A, 4B) axially spaced along the apparatus (2) by a predetermined quantity, respectively, and designed to measure respective values of the magnetic field generated outside the apparatus (2) by a load current flowing axially through the apparatus; a processing unit (5) designed to receive the magnetic field values measured by the sensors (3A, 3B) and programmed to derive from them a load loss value as a function of the difference between the measured magnetic field values.
摘要翻译：一种用于测量具有轴向延伸细长几何形状，特别是中压电缆的电气设备（2）的损耗因子的仪器（1）包括：至少一个可连接到该装置的第一和第二传感器（3A，3B）（2）分别沿着装置（2）轴向间隔预定量的第一和第二测量部分（4A，4B），并被设计成测量在装置（2）外产生的磁场的相应值负载电流轴向流过设备; 处理单元（5），被设计成接收由传感器（3A，3B）测量的磁场值，并被编程以从它们得出负载损耗值作为测量的磁场值之间的差的函数。

9. 发明授权

US08676134B2 Highly reliable receiver front-end 有权
标题翻译：高可靠的接收机前端
公开(公告)号：US08676134B2
公开(公告)日：2014-03-18
申请号：US10563286
申请日：2003-07-04
申请人： Renata Mele , Fabrizio Ricci , Stefano Serra
发明人： Renata Mele , Fabrizio Ricci , Stefano Serra
IPC分类号： H04B1/38
CPC分类号： H04B1/18 , H04B1/036
摘要： A receiver front-end for use in a transceiver station of a wireless communication network. The transceiver station is associated with an antenna assembly having a primary and at least a secondary antenna. The receiver front-end is adapted for insertion between the antenna assembly and signal processing sections of the transceiver station. The receiver front-end includes a primary and at least a secondary receiving branch, the primary receiving branch being adapted for coupling to the primary antenna and to the signal processing sections of the transceiver station, the secondary receiving branch being adapted for coupling to the secondary antenna and to the signal processing sections. The primary receiving branch has nonsuperconducting components, including at least a non superconducting filter while the secondary receiving branch has at least a superconducting component.
摘要翻译：用于无线通信网络的收发台的接收机前端。收发台与具有初级和至少次级天线的天线组件相关联。接收器前端适于在天线组件和收发台的信号处理部分之间插入。接收器前端包括主要和至少次级接收分支，所述主要接收分支适于耦合到所述主天线和所述收发台的所述信号处理部分，所述辅助接收分支适于耦合到所述辅助接收分支天线和信号处理部分。主接收支路具有非超导元件，包括至少一个非超导滤波器，而次级接收支路至少具有超导元件。

10. 发明申请

US20130107410A1 APPARATUS AND METHOD FOR MEASURING THE DISSIPATION FACTOR OF AN INSULATOR 有权
标题翻译：用于测量绝缘体释放因子的装置和方法
公开(公告)号：US20130107410A1
公开(公告)日：2013-05-02
申请号：US13806763
申请日：2011-06-22
申请人： Stefano Rolli , Gianpaolo De Robertis , Stefano Serra , Gian Carlo Montanari
发明人： Stefano Rolli , Gianpaolo De Robertis , Stefano Serra , Gian Carlo Montanari
IPC分类号： G01R27/26 , H02H1/00 , H02H3/20
CPC分类号： G01R27/2694 , H02H1/00 , H02H3/20
摘要： An apparatus (1) for measuring the loss factor of an insulator (2) for medium or high voltages, equipped with a tap adapter (3) forming a point for picking up an electrical signal (4), comprises: a reference capacitor (9) having a first electrode (10), which can be connected to the tap adapter, and a second electrode (11); a first voltage detection module (12) operatively connected to the first electrode (10) of the reference capacitor (9) for detecting a signal representative of the voltage applied to the reference capacitor (9); an active electronic device (13) connected to earth and to the second electrode (11) of the reference capacitor (9) and configured to keep the potential of the second electrode (11) at a predetermined reference value; a second voltage detection module (14) operatively connected to an output of the active electronic device (13) in order to detect a signal representative of the electric current that flows through the reference capacitor (9).
摘要翻译：一种用于测量中等或高压绝缘体（2）的损耗因子的装置（1），其配备有形成用于拾取电信号（4）的点的分接适配器（3），包括：参考电容器（9））具有能够连接到分接头适配器的第一电极（10）和第二电极（11）; 第一电压检测模块（12），可操作地连接到参考电容器（9）的第一电极（10），用于检测代表施加到参考电容器（9）的电压的信号; 连接到地和与参考电容器（9）的第二电极（11）并且被配置为将第二电极（11）的电位保持在预定参考值的有源电子器件（13）第二电压检测模块（14），可操作地连接到有源电子装置（13）的输出端，以便检测表示流过参考电容器（9）的电流的信号。

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