Remote detection system and method for transformer substation automation device

Abstract

The invention discloses a remote detection system and method for a transformer substation automation device. The system comprises a remote detection server and a remote detection management device. The remote detection management device sends a remote detection data request to the remote detection server; a detection script and a detection control instruction are sent to the remote detection management device corresponding to the request and a device to be detected after the request is approved via the remote detection server. The remote detection management device is used for controlling a specialized detection instrument to perform detection service; the remote detection management device is used for detecting the device to be detected according to the control instruction, and a detection result is sent to the remote detection server. Remote automatic detection of the automation device is realized, automatic circulation between individual detection tasks can be realized through control of the detection script and detection use cases; all types of specification data forms at all levels is automatically received and analyzed so as to realize automatic closed-loop recording of detection data and automatic generation of detection reports; dependence of detection sites on technicians can be lowered, and work efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of substation automation, in particular to a remote detection system and method for substation automation equipment. Background technique [0002] With the rapid development of power grid automation and intelligent technology in recent years, the scale and complexity of automation systems are increasing day by day, the difficulty of acceptance testing of automation systems in front-line production units has increased sharply, and the contradiction between insufficient testing forces and lack of testing talents has become increasingly prominent. appears in: [0003] (1) The number of testers is not balanced with the amount of engineering tasks. The routine testing, acceptance, and fixed inspection items of the substation automation system cover the testing of equipment such as telecontrol, measurement and control, and switches, as well as system-level testing such as protocols, networks, and signal delays. ...

AI Technical Summary

Problems solved by technology

The routine testing, acceptance, and fixed inspection items of the substation automation system cover the testing of equipment such as telecontrol, measurement and control, and switches, as well as system-level testing such as protocols, networks, and signal delays. The number of technicians capable of full-function testing of the substation automation system is insufficient, and the number of existing technicians seriously does not match the number of substations that need maintenance and acceptance, resulting in poor factory acceptance and on-site acceptance testing results for some substations

[0004] (2) There are large differences in the level of testing technology

The level of automation technology among different prefectural and municipal bureaus is different, and the lack of cross-regional technical support and balancing methods is not conducive to the simultaneous improvement of the province's automation professional technical level; at the same time, different teams and different technical personnel of the same prefectural and The technical level also varies greatly. High-level technical personnel are faced with the problem of lack of skills in many projects, resulting in low timeliness problems for the project and others, delaying the test and acceptance period of the substation and the timely development of regular inspection projects, resulting in system maintenance costs and equipment costs. high operational risk

[0005] (3) There is no closed-loop control in the test process, which reduces the efficiency and effect of each acceptance test link

Automated professional testing is currently carried out in the form of tasks, lacking engineering management and professional closed-loop management processes

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