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Power dispatching system operation method based on master-slave mode

A technology of power dispatching and operation methods, which is applied in information technology support systems, electrical digital data processing, instruments, etc., can solve the problem that the collaborative support ability cannot meet the needs of emergency response and rapid transfer, so as to meet all-round emergency needs and avoid Effect of Accident Expansion and Enhancement of Collaborative Support Capability

Pending Publication Date: 2022-05-13
SHENZHEN POWER SUPPLY BUREAU +1
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Problems solved by technology

[0006] In order to solve the problem that the collaborative support capability of the existing backup power dispatching system cannot meet the needs of emergency response and rapid transfer, the present invention proposes a master-slave mode-based power dispatching system operation method, through master-slave mode management and dual-mode A variety of data synchronization technologies ensure the data consistency, real-time performance and reliability of the power dispatching system in the master-slave mode, improve the collaborative guarantee capability of the backup power dispatching system, and improve the easy maintenance of the system

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  • Power dispatching system operation method based on master-slave mode
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Embodiment Construction

[0068] Below in conjunction with accompanying drawing, technical scheme of the present invention will be further described:

[0069] The present invention proposes a master-slave mode-based power dispatching system operation method. The power dispatching system framework of the method is a dual system framework, including two mutually independent power dispatching subsystems capable of hot standby and having the same functional structure. Can be called A, B system. The power dispatching system framework of the present invention is as figure 1 As shown, both systems A and B include conventional application functions of power dispatching systems such as front-end, SCADA, alarm, history, calculation, AGC, AVC, PAS, planning, section, and graphics. The working modes of A and B systems are divided into master mode and slave mode. When system A is master mode, system B is slave mode, and vice versa. In the embodiment of the present invention, only the power dispatching subsystem w...

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Abstract

The invention discloses an electric power dispatching system operation method based on a master-slave mode, and aims to solve the technical problem that the cooperative guarantee capability of a standby electric power dispatching system in the prior art cannot meet the requirements of emergency response and rapid transfer. The method comprises the following steps: monitoring and flexibly switching working mode processes of two power dispatching subsystems; performing operation control on the power grid system by using the controllable application node, and collecting data returned by the power grid system; synchronizing model data in the system through master-slave consistent submission and master-slave asynchronous replication operation; synchronizing real-time data of each service in the system through a real-time library synchronization technology; and synchronizing manual operation data in the system through a message proxy forwarding technology. The data of the power dispatching system in the master-slave mode can be quickly and accurately managed, the collaborative guarantee capability of the standby power dispatching system is improved, and the easy maintenance degree of the system is improved.

Description

technical field [0001] The invention relates to an operation method of a power dispatching system based on a master-slave mode, and belongs to the technical field of electric automation. Background technique [0002] The power grid is one of the country's important infrastructures, directly serving the national economy and people's lives. The safe and stable operation of the power grid is an important guarantee for economic development and social stability. The power dispatching organization is the control and command center of the power system dispatching operation. It undertakes the important tasks of organizing the operation of the power grid and directing the handling and recovery of accidents. It is of great significance to ensure the safe and stable operation of the power grid. [0003] In order to meet the needs of the rapid development of the power grid, prevent the occurrence of major accidents, natural disasters and other emergencies that lead to the loss of the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q10/00G06Q10/10G06Q50/06G06F16/27G06F16/176G06F16/178
CPCG06Q10/06312G06Q10/103G06Q10/067G06Q10/20G06Q50/06G06F16/27G06F16/178G06F16/176Y04S10/50
Inventor 邓彬郝蛟吴睿武婕王冬张思源李雨森于洋洋
Owner SHENZHEN POWER SUPPLY BUREAU
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