摘要：【中文】本发明提供一种变电站SF₆在线监测装置、方法及系统，包括：SF₆监测传感器，用于采集变电站SF₆在线监测数据；物联网模组，包括窄带物联网模组和加密芯片，所述加密芯片用于加密SF₆监测传感器采集的变电站SF₆在线监测数据，所述窄带物联网模组用于发送所述加密芯片加密后的变电站SF₆在线监测数据；云平台，用于接收加密后的变电站SF₆在线监测数据，对加密后的变电站SF₆在线监测数据进行解密，对解密后的变电站SF₆在线监测数据进行处理。本发明可实现对变电站SF₆在线监测数据的统一处理，减少了监测数据的传输环节，有利于降低监测网络结构的复杂程度，提升了运维效率，保障了系统的安全运行。 【EN】The invention provides a transformer substation SF₆The on-line monitoring device, method and system include: SF₆Monitoring sensor for collecting SF of transformer station₆Monitoring data on line; the Internet of things module comprises a narrow-band Internet of things module and an encryption chip, wherein the encryption chip is used for encrypting SF₆Substation SF acquired by monitoring sensor₆The narrow-band Internet of things module is used for sending the encrypted substation SF₆Monitoring data on line; a cloud platform for receiving the encrypted SF of the substation₆Monitoring data on line, and encrypting the SF of the transformer substation₆Decrypting the on-line monitoring data and decrypting the decrypted SF of the transformer substation₆And processing the online monitoring data. The invention can realize SF for the transformer substation₆The unified processing of the on-line monitoring data reduces the transmission link of the monitoring data, and is beneficial to reducing the complexity of the monitoring network structureThe operation and maintenance efficiency is improved and the safe operation of the system is guaranteed due to the impurity degree.

摘要：【中文】本发明公开了一种10kV架空导线绝缘层树枝磨损的超声波检测装置和方法。为了解决现有技术不能有效地检测架空导线绝缘层树枝磨损，存在安全隐患的问题；本发明包括配网设备真型平台和接入真型平台的架空导绝缘层线树枝磨损模型；所述的模型包括架空导线、树枝和模拟电阻，所述的架空导线包括外部的绝缘层和内部的芯线，绝缘层上设置有磨损区，树枝架设在磨损区表面；树枝靠近树干的位置通过导线连接模拟电阻的一端，模拟电阻的另一端接地。本发明将架空导线绝缘层树枝磨损模型接入配网设备真型平台，确定最优的局部放电超声波检测角度，提高检测的效率，能发现最细微树枝磨损情况，减少安全隐患。 【EN】The invention discloses an ultrasonic detection device and method for branch abrasion of an insulating layer of a 10kV overhead conductor. The problem that potential safety hazards exist due to the fact that the existing technology cannot effectively detect the abrasion of branches of an insulating layer of an overhead conductor is solved; the invention comprises a true platform of distribution network equipment and an overhead conducting insulating layer wire branch abrasion model connected into the true platform; the model comprises an overhead conductor, branches and a simulation resistor, wherein the overhead conductor comprises an external insulating layer and an internal core wire, the insulating layer is provided with a wear area, and the branches are erected on the surface of the wear area; the position of the branch close to the trunk is connected with one end of the analog resistor through a wire, and the other end of the analog resistor is grounded. According to the invention, the branch abrasion model of the insulating layer of the overhead conductor is connected to the true platform of the distribution network equipment, the optimal partial discharge ultrasonic detection angle is determined, the detection efficiency is improved, the condition of the finest branch abrasion can be found, and the potential safety hazard is reduced.