Intelligent operation ticket management method and system for achieving integration with an EMS and an OMS

Abstract

The invention discloses an intelligent operation ticket management method for achieving integration with an EMS and an OMS. The method comprises the following steps: S1, through real-time data of the EMS and the OMS, generating an operation ticket according to an operating requirement of an electric power system, S2, obtaining information of the operation ticket, and performing check on the operation ticket through anti-misoperation simulation demonstration and load flow calculation, S3, after the check is passed, publishing pre-order information, and synchronizing the pre-order information to corresponding plant station equipment and the OMS to achieve synchronization of data of the plant station equipment, the OMS and the like, and S4, executing an operating instruction of the operation ticket, and synchronizing the operating instruction recorded in the OMS through an OMS interactive interface. The method combines the EMS and the OMS with an intelligent operation ticket management system, load flow check, safety calculation and the synchronization of the plant station equipment and the like before operation are achieved, consistency with an intelligent grid scheduling technology support system is kept at any moment, the data maintenance process is simplified, and the data maintenance quantity is reduced.

Description

technical field [0001] The invention relates to an intelligent operation ticket management method, in particular to an intelligent operation ticket management method for realizing integration with EMS and OMS, and an intelligent operation ticket management system for realizing the method, belonging to the field of power system dispatching automation. Background technique [0002] A heavy and critical daily work in power grid operation is maintenance plan arrangement (maintenance ticket) and scheduling operation ticket, especially the preparation of operation ticket. Any error in it will lead to power grid blackout by accident, and even equipment and personal accidents. Therefore, operation tickets have always been compiled by experienced dispatchers, and they have to go through strict checks. Even so, due to the ever-changing operation of the power grid, relying on human experience cannot completely avoid errors. [0003] Since the 1990s, some operating ticketing systems ha...

AI Technical Summary

Problems solved by technology

Even so, due to the ever-changing operation mode of the power grid, relying on human experience cannot completely avoid errors

[0003] Since the 1990s, some operating ticketing systems have been developed in China, but most of them are used in factories and stations. There are very few operating ticketing systems developed for large-scale power supply networks, and most of them use computer-aided manual billing in offline mode, and the billing environment is not easy to be real. , Power transfer operation is difficult to calculate correctly, real-time power grid graphics are difficult to maintain, correctness check of operation ticket and management mechanism have not been resolved

[0005] 1) The original operation ticket management system and SCADA system are two sets of independent data models, which cannot be used to realize power flow verification and safety calculation before operation by calling each other

[0006] 2) In the original operation ticket management system, data such as plant and station equipment needs to be maintained separately, and the data maintenance logic is relatively complicated and the maintenance volume is large

Cannot maintain consistency with the smart grid dispatching technical support system (that is, the D5000 system) at any time, resulting in the need to verify the integrity and correctness of the equipment data in the actual billing process, and the billing efficiency is relatively low

[0007] 3) The original operation ticket management system is a server / client mode, and to check the execution status of operation tickets needs to be queried through the client

However, in this technical solution, data such as plant equipment needs to be maintained separately, the data maintenance logic is relatively complex, the maintenance amount is large, and the problems of not being able to maintain consistency with the smart grid dispatching technical support system at any time have not been well resolved.

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