Substation fault information automatic publishing and processing system

Abstract

The invention discloses a substation fault information automatic publishing and processing system. The system comprises a substation module, a dispatching data network, a command module, a fault information publishing management module and a user MIS network module, wherein the substation module is connected with the command module and the fault information publishing management module through the dispatching data network; the fault information publishing management module is connected with the user MIS network module; the system is characterized in that the substation module comprises a plurality of substations; each substation comprises an exchanger, a wave recorder, an inductor and a traveling wave distance measurement apparatus; and the wave recorder, the inductor and the traveling wave distance measurement apparatus are all connected with the dispatching data network through the exchanger. According to the system, fault information automatic publishing and information receiving and reading are facilitated; a fault position and a fault cause can be determined in time; the fault information can be effectively processed in time by cooperation with the processing system; the substation can be quickly recovered; and the safety running of the substation is ensured. The system has relatively good safety performance and meets actual usage requirements.

Description

technical field [0001] The invention relates to the field of substation fault maintenance and processing systems, in particular to a substation fault information automatic release and processing system. Background technique [0002] With the rapid development of the economy, in order to meet the growing demand for electricity, the number of substations and transmission lines continues to increase. After the power system fails, how to restore the operation of the power grid and substations in a timely and efficient manner has become a reality that we urgently need to solve. question. Due to the complex terrain in some areas, there are many crossing transmission lines and transmission lines. When a transmission line fails, the characteristic is that the transmission professionals want to determine the exact location of the fault point in the first time, so as to avoid detours; but conventional The best solution is to call the report on the spot by the duty officer, and then f...

AI Technical Summary

Problems solved by technology

Due to the complex terrain in some areas, there are many crossing transmission lines and transmission lines. When a transmission line fails, the characteristic is that the transmission professionals want to determine the exact location of the fault point in the first time, so as to avoid detours; but conventional The best solution is to call the report on the spot by the duty officer, and then fax it to the dispatching department and the professional team, or ask the protection professionals to call the report at the remote end through the telephone line. Generally, it will take several hours to get it at the fastest. report, the efficiency is low, and the substation is currently unattended, and some substation power grids and substations have to be driven by professionals to the substation to obtain reports after failures, which is time-consuming and laborious, and seriously affects the speed of troubleshooting; especially in thunderstorms, In extreme weather such as strong wind or heavy fog, it will be difficult to quickly restore power grids and substations after failures

Images