Automated fault information interaction method of distributed feeder
A technology for feeder automation and fault information, applied in data exchange networks, digital transmission systems, electrical components, etc., can solve problems such as large network traffic and long fault isolation time, and achieve shortened fault judgment time and reduced network traffic Effect
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[0019] The distributed feeder automation fault information interaction method of this embodiment is implemented by the feeder terminal (FTU) in the distributed feeder automation. In addition to the function of sending and receiving fault information messages (referred to as FIFM messages) in the prior art, the feeder terminal, Added the functions of sending and receiving fault information response messages (referred to as FACK messages) and query fault information messages (referred to as FQAM messages).
[0020] See figure 1 and figure 2 , the distributed feeder automation fault information interaction method of this embodiment mainly includes the following steps:
[0021] ① Each feeder terminal in the distributed feeder automation system detects faults in real time;
[0022] ②When a feeder terminal detects a fault, the feeder terminal acts as the source terminal and actively sends FIFM messages to its adjacent feeder terminals periodically;
[0023] ③ After receiving the...
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