Remote control master station whole process operation checking method and system considering multi-dimensional information

Abstract

The invention discloses a remote control master station whole process operation checking method and system considering multi-dimensional information, and the method comprises the following steps: 1, generating a remote control instruction, carrying out the manual anti-misoperation locking checking, and judging whether the checking is passed or not; 2, checking the scheduling procedure, and judging whether the checking is passed or not; step 3, abnormal signal checking is carried out, and whether the checking is passed is judged; 4, checking the validity of the control instruction, and judging whether the checking is passed or not; 5, checking the operation frequency, and judging whether the checking is passed or not; at the end of the step 1 to the step 5, if checking is not passed, locking is controlled, and if checking is passed, the next step is executed; and step 6, the substation equipment enters a control flow according to the remote control instruction. According to the remote control master station whole-process operation checking method and system considering the multi-dimensional information, whole-process checking based on a control type operation business process is realized, the remote control reliability of power grid equipment is improved, and the safety of a power grid is ensured.

Description

technical field [0001] The present invention relates to the technical field of power system operation control, and more specifically, relates to a method and system for checking the entire process of a remote control master station taking into account multi-dimensional information. Background technique [0002] The safety of remote operation of equipment involves the stable operation of the power grid, from the initiation of operation control to the correct response of substation equipment. There are many links in the whole process, and there are potential safety hazards. The authority control is not perfect, and the jurisdiction of personnel and equipment, the authority and level of operation, and the constraints of other related systems need to be strengthened. The means of anti-mistake checking are limited. At present, it only depends on the topology anti-mistake of the main station or the microcomputer anti-mistake system of the sub-station. The topological anti-mistake ...

AI Technical Summary

Problems solved by technology

The disadvantage of the prior art document 1 is that the prior art document 1 more realizes the setting of the current device's blocking state based on the OMS system operation ticket, and does not consider whether the current device-related primary and secondary signal states are satisfied and the current Whether the operation complies with the requirements of the dispatching regulations, and the legality, timeliness and whether it is an abnormal and repeated control of the remote control instructions of the server are not checked.

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