Intelligent diagnosis method for remote control faults of distribution network dispatching station
An intelligent diagnosis and fault technology, applied in the field of remote control operation, can solve problems such as affecting the safe production of power grids, troubleshooting and solving problems that take a long time, and achieve the effect of improving the level of investigation, realizing intelligence, and improving work efficiency.
Active Publication Date: 2017-09-22
STATE GRID CORP OF CHINA +2
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Problems solved by technology
[0002] The frequency and importance of remote control operations in the integrated technical support system for distribution network control have increased greatly compared to before, but when the distribution network control center uses the integrated technical support system for control, remote control operations sometimes fail. , due to the many links involved in remote control operation, the causes of failures are diverse and complex, and it often takes a long time to troubleshoot and solve them, which directly affects the safe production of the power grid
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[0017] Best practice:
[0018] The intelligent diagnosis method for the remote fault of the distribution network dispatching station includes the following steps:
[0019] Refer to attached figure 1 , providing a fault diagnosis system, which includes a remote control item monitoring module, a dynamic message filtering module, a network sniffing module and an intelligent fault analysis module; wherein the remote control item monitoring module, the dynamic message filtering module and the intelligent fault analysis module are connected in sequence, The network sniffing module is respectively connected with the dynamic message filtering module and the intelligent fault analysis module to provide service support for data transmission.
[0020] The remote control event monitoring module obtains the relevant items of remote control operation through the item interface of the integrated technical support system of distribution network regulation, and monitors the process of remote ...
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The invention relates to a remote control operation technology in power distribution automation, in particular to a remote control fault intelligent diagnosing method of a distribution network dispatching station. The remote control fault intelligent diagnosing method comprises the steps that firstly, full-course monitoring of remote control operation, remote control re-verifying and remote control executing of a system (main station) supported by a power distribution network adjustment and control integrated technology is realized and monitoring is conducted on the communication processes of remote control instructions (remote control selecting, remote control re-verifying, remote control executing and remote control succeeding) of all prepositioned communication modules; then remote control fault intelligent diagnosing is conducted based on an automated prepositioned communication description module and through the combination of all links and all processes so as to determine fault generation conditions, fault link location and fault cause analysis. The remote control fault intelligent diagnosing method of the distribution network dispatching station has the advantages that quick troubleshooting of remote control operations is realized, the remote control troubleshooting level of the system supported by the power distribution network adjustment and control integrated technology is improved, the working efficiency is improved, intelligentization of fault eliminating work is realized, the operation and maintenance efficiency of the system supported by the power distribution network adjustment and control integrated technology is improved and power grid safety production is guaranteed.
Description
technical field [0001] The invention relates to a remote control operation technology in power distribution automation, in particular to a remote fault intelligent diagnosis method for a distribution network dispatching station. Background technique [0002] The frequency and importance of remote control operations in the integrated technical support system for distribution network control have increased greatly compared to before, but when the distribution network control center uses the integrated technical support system for control, remote control operations sometimes fail. , due to the many links involved in remote control operation, the causes of faults are diverse and complex, and it often takes a long time to troubleshoot and solve faults, which directly affects the safe production of the power grid. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and propose a remote fault intelligent diagno...
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IPC IPC(8): H04L12/26H02J13/00
CPCY02B70/30Y04S20/20
Inventor 洪波陈宏昆俞晓雯苏俊斌张宜桢黄慧珊陈进忠罗谋勇林睿珊
Owner STATE GRID CORP OF CHINA