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1. 发明申请

US20120209572A1 DEVICE AND METHOD FOR DETECTING AND PROCESSING SIGNALS RELATING TO PARTIAL ELECTRICAL DISCHARGES 有权
标题翻译：用于检测和处理与部分电力放电有关的信号的装置和方法
公开(公告)号：US20120209572A1
公开(公告)日：2012-08-16
申请号：US13503949
申请日：2010-10-29
申请人： Andrea Cavallini , Davide Fabiani , Gian Carlo Montanari
发明人： Andrea Cavallini , Davide Fabiani , Gian Carlo Montanari
IPC分类号： G06F15/00
CPC分类号： G01R31/14 , G01R15/142 , G01R31/12
摘要： A device (1) for detecting and processing signals relating to partial electrical discharges in an electrical apparatus (2) powered by a square-wave (3) voltage modulated by a modulating wave (4) in such a way as to form an alternating voltage of predetermined frequency, comprises: a sensor (5) connectable to the apparatus (2) for detecting a discharge signal (6) representing the electrical pulses generated by the partial discharges; a processing unit (7) connected to the sensor (5) to receive the discharge signal (6) and derive the detection instants of each of the pulses detected with respect to a predetermined time reference, a synchronization module (8) designed to receive an electrical signal (9) representing the power supply voltage and equipped with a filter (10) configured for extracting from said power supply signal (9) a signal (11) representing the modulating wave (4), the processing unit (7) being configured for associating with the pulses detected the values of a phase parameter (f) representing the phase of the modulating wave (4) at the pulse detection instants.
摘要翻译：一种用于检测和处理由由调制波（4）调制的方波（3）电压供电的电气设备（2）中与部分放电有关的信号的装置（1），以便形成交流电压包括：可连接到所述装置（2）的传感器（5），用于检测表示由所述局部放电产生的电脉冲的放电信号（6）; 连接到传感器（5）以接收放电信号（6）并导出相对于预定时间基准检测到的每个脉冲的检测时刻的处理单元（7），设计成接收表示电源电压的电信号（9），并配备有用于从所述电源信号（9）提取表示调制波（4）的信号（11）的滤波器（10），所述处理单元（7）被配置用于与所检测到的脉冲相关联的脉冲检测时刻的表示调制波（4）的相位的相位参数（f）的值。

2. 发明申请

US20120100805A1 DEVICE AND METHOD FOR TRANSMITTING A SIGNAL THROUGH A BODY MADE OF DIELECTRIC MATERIAL 审中-公开
标题翻译：通过电介质材料发送信号的装置和方法
公开(公告)号：US20120100805A1
公开(公告)日：2012-04-26
申请号：US13379522
申请日：2010-07-12
申请人： Davide Fabiani , Gian Carlo Montanari
发明人： Davide Fabiani , Gian Carlo Montanari
IPC分类号： H04B5/00
CPC分类号： H04B13/00
摘要： A device (1) for transmitting a signal through a body (2) made of dielectric material constituting insulation for an electric apparatus comprises: a first and a second electrode (3A, 3B) connected to opposite ends of the dielectric body (2) along a longitudinal direction of transmission; a direct-current voltage generator (4), connected to the electrodes (3) for generating a direct-current electric field in the dielectric body (2) in the longitudinal direction of transmission; control means (5) connected to the generator (4) for producing at the interface between the electrodes (3) and the dielectric body (2) a predetermined charge, thus generating solitary charge waves (6) propagating from one electrode to the other at preset time intervals, the control means being configured to regulate the repetition frequency and/or the amplitude of the charge waves (6) according to the signal to be transmitted.
摘要翻译：一种用于通过由构成用于电气设备的绝缘体的电介质材料制成的主体（2）传输信号的装置（1）包括：连接到电介质体（2）的相对端的第一和第二电极（3A，3B）纵向传播方向; 连接到所述电极（3）的直流电压发生器（4），用于在所述电介质体（2）的纵向方向上产生直流电场; 连接到发电机（4）的控制装置（5），用于在电极（3）和电介质体（2）之间的界面处产生预定的电荷，从而产生从一个电极传播到另一个电极的独立电荷波（6）预设时间间隔，控制装置被配置为根据要发送的信号来调节电荷波（6）的重复频率和/或振幅。

3. 发明授权

US09037438B2 Device and method for detecting and processing signals relating to partial electrical discharges 有权
标题翻译：用于检测和处理与部分放电有关的信号的装置和方法
公开(公告)号：US09037438B2
公开(公告)日：2015-05-19
申请号：US13503949
申请日：2010-10-29
申请人： Andrea Cavallini , Davide Fabiani , Gian Carlo Montanari
发明人： Andrea Cavallini , Davide Fabiani , Gian Carlo Montanari
IPC分类号： G06F15/00 , G01R31/14 , G01R31/12 , G01R15/14
CPC分类号： G01R31/14 , G01R15/142 , G01R31/12
摘要： A device (1) for detecting and processing signals relating to partial electrical discharges in an electrical apparatus (2) powered by a square-wave (3) voltage modulated by a modulating wave (4) in such a way as to form an alternating voltage of predetermined frequency, comprises: a sensor (5) connectable to the apparatus (2) for detecting a discharge signal (6) representing the electrical pulses generated by the partial discharges; a processing unit (7) connected to the sensor (5) to receive the discharge signal (6) and derive the detection instants of each of the pulses detected with respect to a predetermined time reference, a synchronization module (8) designed to receive an electrical signal (9) representing the power supply voltage and equipped with a filter (10) configured for extracting from said power supply signal (9) a signal (11) representing the modulating wave (4), the processing unit (7) being configured for associating with the pulses detected the values of a phase parameter (f) representing the phase of the modulating wave (4) at the pulse detection instants.
摘要翻译：一种用于检测和处理由由调制波（4）调制的方波（3）电压供电的电气设备（2）中与部分放电有关的信号的装置（1），以便形成交流电压包括：可连接到所述装置（2）的传感器（5），用于检测表示由所述局部放电产生的电脉冲的放电信号（6）; 连接到传感器（5）以接收放电信号（6）并导出相对于预定时间基准检测到的每个脉冲的检测时刻的处理单元（7），设计成接收表示电源电压的电信号（9），并配备有用于从所述电源信号（9）提取表示调制波（4）的信号（11）的滤波器（10），所述处理单元（7）被配置用于与所检测到的脉冲相关联的脉冲检测时刻的表示调制波（4）的相位的相位参数（f）的值。

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