Portable secondary safety measure list rapid standardization system and method

Abstract

The invention relates to a portable secondary safety measure list rapid standardization system and method, the system comprises a measure list compiling module, an auditing module, an execution moduleand a signature module which are connected in sequence, and a storage calling module is connected with the execution module. The relay protection secondary safety measure compilation efficiency is comprehensively optimized, and the secondary measure single compilation time cost is saved. Problems of item skipping and item missing in a measure list execution process are fundamentally eradicated, unplanned shutdown accidents of a circuit breaker caused by secondary safety measures executed by item skipping and item missing are eradicated, and the operation safety and reliability of a power gridare improved. The whole process of compiling, auditing, executing and filing the secondary measure list is controlled, and the risks that measure list filling is not standard and even obvious logic errors exist due to human reasons are controlled. Electronic management of a secondary measure list is comprehensively realized, and paper waste is avoided.

Description

technical field [0001] The invention relates to a standardization system, in particular to a portable secondary safety measure sheet rapid standardization system and method. Background technique [0002] In recent years, unplanned outages of circuit breakers at various voltage levels have occurred from time to time due to insufficient preparation of secondary safety measures, lack of review process, skipped items and missing items during the implementation process. China Southern Power Grid Corporation and Yunnan Power Grid Corporation have repeatedly A document was issued requesting to strengthen the management and control of secondary safety measures for relay protection. However, there is still a lack of an effective control method for the preparation, review, implementation, and filing of the secondary measure list. [0003] At present, on-site operators need to manually complete the preparation of the secondary safety measure form. The filling steps are complicated and...

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Problems solved by technology

[0003] At present, on-site operators need to manually complete the preparation of the secondary safety measure form. The filling steps are complicated and the efficiency is low, and the filling formats of different operators are quite different, resulting in irregularities in the filling of the secondary safety measure form. At the same time In the process of filling in, there is no error correction mechanism to correct the obviously wrong part of the logic, and the human-computer efficiency is poor

In the regular inspection work of the same voltage level and the same type of relay protection professional, the safety measures on the secondary circuit are the same, and the same secondary measure sheet can be applied to many different occasions with only minor changes. The management of the secondary measure sheet is limited to the retention of the paper version, without electronic archiving, and repetitive operations require the rewriting of the secondary measure sheet, resulting in a lot of waste of repetitive work

[0004] In addition, in actual work, for the review process, the person in charge of the work often fails to perform his duties properly, and the review of the secondary safety measure sheet is a mere formality. Irregular operations will bury safety hazards for the subsequent recovery of the measure list. Also, in the process of implementing the secondary safety measure list, there will be risks of missing and missing items, especially for high-risk operations such as bus differential protection and regular inspection. prone to unsafe accidents

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