Alarm for detecting faults of overhead lines of distribution network
An alarm and failure technology, applied in the field of alarms, can solve problems such as difficult promotion, high investment cost, lack of communication capabilities, etc., and achieve the effects of saving manpower and material resources, reducing failure losses, and saving manpower
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[0021] The structure of the present invention will be further explained below in conjunction with the accompanying drawings:
[0022] figure 1 , 2 It is a schematic structural diagram of an embodiment of an alarm device used for detecting a fault on an overhead line of a distribution network according to the present invention. Such as figure 1 , 2 Shown. The alarm includes a sensor 1, a signal acquisition unit 2 and a magnetoelectric conversion circuit 7 connected to the sensor 1, a microprocessor 3 connected to the output end of the signal acquisition unit 2, and a wireless RF connected to the microprocessor 3 Module 4; power control module 6 connected to the output of the magnetoelectric conversion circuit 7, power supply 5 connected to the power control module 6; power supply 5 connected to the signal acquisition unit 2, the microprocessor 3 and the wireless RF module, respectively 4.
[0023] Such as figure 1 , figure 2 As shown, the interior of the sensor 1 is divided int...
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