公开(公告)号：US09304111B2

公开(公告)日：2016-04-05

申请号：US14043652

申请日：2013-10-01

Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.

Inventor： Zhongyuan Cheng ,  Catalin F. Gemanaru ,  Navid Reza Zargari ,  Robert N. Bickford

IPC: G01R31/308 ,  G01N29/00 ,  G01R31/12 ,  G01N29/14 ,  G01R31/02

CPC classification number: G01N29/00 ,  G01N29/14 ,  G01N2291/2697 ,  G01R31/027 ,  G01R31/028 ,  G01R31/1209 ,  G01R31/1272

Abstract: A system for detecting partial discharge in electrical components may include a control system that may operate a drive in an industrial automation system. The industrial automation system may include the electrical components being analyzed for partial discharge. The system may also include one or more acoustic sensors that may detect one or more acoustic waveforms generated within at least one of the electrical components. The system may also include a monitoring system that may receive the acoustic waveforms from the acoustic sensors and determine whether the one electrical component is experiencing partial discharge based on the acoustic waveforms. The monitoring system may then send a notification to the control system when the one electrical component is determined to be experiencing partial discharge, such that the notification indicates that the one electrical component is experiencing partial discharge.

Abstract translation: 用于检测电气部件中的局部放电的系统可以包括可以在工业自动化系统中操作驱动器的控制系统。 工业自动化系统可以包括被分析用于局部放电的电气部件。 系统还可以包括一个或多个声学传感器，其可以检测在至少一个电气部件内产生的一个或多个声波形。 系统还可以包括监测系统，其可以从声学传感器接收声波形，并且基于声波形来确定一个电气部件是否正在经历局部放电。 然后，当确定一个电气部件正在经历局部放电时，监控系统可以向控制系统发送通知，使得通知指示一个电气部件正在经历局部放电。

公开(公告)号：US09372172B2

公开(公告)日：2016-06-21

申请号：US14607540

申请日：2015-01-28

Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.

Inventor： Zhongyuan Cheng ,  Catalin F. Gemanaru ,  Navid Reza Zargari ,  Robert N. Bickford

IPC: G01R31/08 ,  G01N29/00 ,  G01R31/12 ,  G01N29/14 ,  G01R31/02

CPC classification number: G01N29/00 ,  G01N29/14 ,  G01N2291/2697 ,  G01R31/027 ,  G01R31/028 ,  G01R31/1209 ,  G01R31/1272

Abstract: A system for detecting partial discharge in electrical components may include a control system that may operate a drive in an industrial automation system. The industrial automation system may include the electrical components being analyzed for partial discharge. The system may also include one or more acoustic sensors that may detect one or more acoustic waveforms generated within at least one of the electrical components. The system may also include a monitoring system that may receive the acoustic waveforms from the acoustic sensors and determine whether the one electrical component is experiencing partial discharge based on the acoustic waveforms. The monitoring system may then send a notification to the control system when the one electrical component is determined to be experiencing partial discharge, such that the notification indicates that the one electrical component is experiencing partial discharge.

公开(公告)号：US20150137827A1

公开(公告)日：2015-05-21

申请号：US14607540

申请日：2015-01-28

Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.

Inventor： Zhongyuan Cheng ,  Catalin F. Gemanaru ,  Navid Reza Zargari ,  Robert N. Bickford

IPC: G01N29/00 ,  G01R31/02

CPC classification number: G01N29/00 ,  G01N29/14 ,  G01N2291/2697 ,  G01R31/027 ,  G01R31/028 ,  G01R31/1209 ,  G01R31/1272

Abstract: A system for detecting partial discharge in electrical components may include a control system that may operate a drive in an industrial automation system. The industrial automation system may include the electrical components being analyzed for partial discharge. The system may also include one or more acoustic sensors that may detect one or more acoustic waveforms generated within at least one of the electrical components. The system may also include a monitoring system that may receive the acoustic waveforms from the acoustic sensors and determine whether the one electrical component is experiencing partial discharge based on the acoustic waveforms. The monitoring system may then send a notification to the control system when the one electrical component is determined to be experiencing partial discharge, such that the notification indicates that the one electrical component is experiencing partial discharge.

Abstract translation: 用于检测电气部件中的局部放电的系统可以包括可以在工业自动化系统中操作驱动器的控制系统。 工业自动化系统可以包括被分析用于局部放电的电气部件。 系统还可以包括一个或多个声学传感器，其可以检测在至少一个电气部件内产生的一个或多个声波形。 系统还可以包括监测系统，其可以从声学传感器接收声波形，并且基于声波形来确定一个电气部件是否正在经历局部放电。 然后，当确定一个电气部件正在经历局部放电时，监控系统可以向控制系统发送通知，使得通知指示一个电气部件正在经历局部放电。

公开(公告)号：US20150091597A1

公开(公告)日：2015-04-02

申请号：US14043652

申请日：2013-10-01

Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.

Inventor： Zhongyuan Cheng ,  Catalin F. Gemanaru ,  Navid Reza Zargari ,  Robert N. Bickford

IPC: G01R31/12 ,  G01R1/07

CPC classification number: G01N29/00 ,  G01N29/14 ,  G01N2291/2697 ,  G01R31/027 ,  G01R31/028 ,  G01R31/1209 ,  G01R31/1272

Abstract: A system for detecting partial discharge in electrical components may include a control system that may operate a drive in an industrial automation system. The industrial automation system may include the electrical components being analyzed for partial discharge. The system may also include one or more acoustic sensors that may detect one or more acoustic waveforms generated within at least one of the electrical components. The system may also include a monitoring system that may receive the acoustic waveforms from the acoustic sensors and determine whether the one electrical component is experiencing partial discharge based on the acoustic waveforms. The monitoring system may then send a notification to the control system when the one electrical component is determined to be experiencing partial discharge, such that the notification indicates that the one electrical component is experiencing partial discharge.