A channel configuration method for quickly locating faults in telecontrol management machines

Abstract

The invention discloses a channel configuration method for quickly locating the fault of a telecontrol management machine, which comprises the following steps: firstly, topologically combing the channel connection; configuring channel table, communication factory station table, telemetry, remote signaling, remote control, remote adjustment and other parameters; check whether the channel status is correct, if correct, configure the routing table on the front-end server, otherwise, reconfigure the parameter configuration after checking; configure the vertical encryption authentication device; perform ping operation on each channel, Check whether the channel business address can be pinged. If the ping is successful, proceed to the next step. Otherwise, check the channel business address and correct it; test the system operation. The invention has the beneficial effects of shortening the troubleshooting time of the telecontrol management machine, ensuring the normal operation of the control system, and greatly reducing the probability of grid communication accidents.

Description

technical field [0001] The invention relates to a power grid operation management system, in particular to a channel configuration method for quickly locating the fault of a telecontrol management machine. Background technique [0002] With the rapid development of my country's economy, cities in our country have a situation of high power supply load density, complex power supply methods, and higher and higher requirements for reliability. Especially for large and important users in cities, once an accident occurs in the telecontrol management machine in the substation, it will have a great impact on the regulation and operation work. The 104 channels built by the telecontrol management machine, front-end server, router and optical fiber cables between the main station and the factory station of the Binhai control system are interconnected. The reliability of the 104 channel between the main station and the factory station plays a vital role in the reliability of the power ...

AI Technical Summary

Problems solved by technology

[0003] In order to control the normal and efficient development of operation work, the telecontrol management machine on the station side of Binhai Company establishes two 104 channels with the main station side through two access network planes A and B, and configures two communication links for each channel. This topology structure satisfies the redundancy of active and standby, and can meet the normal requirements of control and operation work. However, when the telecontrol management machine fails, one of the communication links of each 104 channels will be interrupted, because the channel status depends on the working conditions Due to the or calculation output of two communication links, after one of the communication links is interrupted, or the channel is still displayed online after the calculation output, it is impossible to detect the failure of the telecontrol management machine in time, resulting in the automation operation and maintenance personnel being unable to quickly manage the telecontrol Locating machine faults, burying hidden dangers for the safe and stable operation of the control system

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