Transformer substation or converter station accident handling cloud terminal remote support decision-making method and system

Abstract

The invention discloses a transformer substation or converter station accident handling cloud terminal remote support decision-making method and system. The method comprises the steps of A, starting resource uploading cloud terminal remote sharing at the accident handling moment, B, storing and updating information and resources relative to accident handling in a classified mode by setting up a database, and C, receiving initial handing results of a cloud server in a short message mode. The system comprises a local input unit, the cloud server and a remote output unit. According to the transformer substation or converter station accident handling cloud terminal remote support decision-making method and system, existing accident handling resources in a station are used, the cloud server is set up by developing the accident handling cloud terminal remote output unit support decision-making system, remote sharing is carried out on various resources, such as signals, site situations and various auxiliary analysis and monitoring tools, relative to the accident handling, an accident handling main line is guaranteed to be clear, and timeliness of the accident handling is guaranteed. Equipment inspection is comprehensive, omissions are avoided, an initiative reporting mechanism is formed, repeated reporting and repeated communication are avoided, and accident handling efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of high-voltage power transmission, in particular to a method and system for cloud-based remote support and decision-making for substation or converter station accident handling. Background technique [0002] Accident handling is one of the most important tasks in substations (or converter stations), and the accuracy and timeliness of handling are very important to power grid operation. At present, the substation (converter station) has also taken relevant prevention and control measures against the accident. Before the accident, the monitoring system and image and video monitoring system will monitor the status of the equipment in real time, and immediately start the sound alarm when an accident occurs; after the accident, dispatch the recording system, fault recording system, accident plan, spare parts and emergency supplies, information reporting, etc. to assist in the handling and recovery of the acciden...

AI Technical Summary

Problems solved by technology

At the same time, since the monitoring equipment and faulty equipment are scattered on site, if there are insufficient personnel, unreasonable personnel arrangements, and unreasonable equipment inspection sequences, it is easy to cause confusion on the site. Missing omissions, which in turn affect the judgment and handling of accidents, and affect the efficiency and accuracy of accident handling

[0004] 2. Repeated communication and reporting, low efficiency

In these processes, the same information is repeatedly reported, which seriously reduces efficiency and wastes energy

On the one hand, it will affect the thinking of dealing with value length, on the other hand, it will easily cause confusion at the scene of accident handling, which may lead to secondary accidents

[0005] 3. The problem that resources are limited to the local substation

Since the current accident-related phenomena, signals, and auxiliary analysis tools are all limited in the station, the efficiency and accuracy of accident handling often depend on the accumulation of technical skills of the personnel on duty, and the degree of intelligence is not high

At the same time, because the information cannot be shared in real time, it is impossible to effectively introduce off-site intelligence for auxiliary decision-making in emergency situations

[0006] When an accident occurs, the communication and reporting between the duty chief and the dispatcher, and the recovery system that accepts the dispatcher's instructions are the main line of accident handling. However, due to the above-mentioned limitations, this main line is easily affected by various aspects, which reduces the processing efficiency.

Images