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Power distribution network data real-time synchronization method and system

A technology of real-time synchronization and data synchronization, applied in the direction of electrical digital data processing, relational database, database model, etc., can solve the problem that the backup equivalent function cannot meet the requirements of massive real-time processing synchronization backup of the power system, etc., and achieve efficient and orderly update backup , Guaranteed performance requirements, real-time processing and efficient effects

Pending Publication Date: 2021-11-19
ZHUHAI XUJIZHI ELECTRIFIED WIRE NETING AUTOMATIONCO +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] If the existing real-time data processing only relies on the backup equivalent function of commercial databases (real-time or relational) databases, it is far from meeting the requirements of massive real-time processing synchronous backup in power systems, so it is imminent to develop a more efficient and reliable real-time processing synchronous backup mode

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  • Power distribution network data real-time synchronization method and system
  • Power distribution network data real-time synchronization method and system
  • Power distribution network data real-time synchronization method and system

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Embodiment Construction

[0031] Embodiments of the present invention will be described in detail below, and examples of the embodiments are illustrated in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The following is exemplary, and is intended to be illustrative of the invention, not to be construed as limiting the invention.

[0032] In the description of the present invention, several meanings are one or more, and multiple meanings are two and more than two or more, and are more than, less than, more than, etc. . If there is a first, the second is only the purpose of distinguishing the technical feature, and cannot be understood as an indication or implies a relative importance or implicitly indicated the number of technical features indicated or implicitly indicated. relation. In the description of the present invention, the steps are only for the convenience of convenience or quotation, and the si...

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Abstract

The invention discloses a power distribution network data real-time synchronization method and system. The method comprises the following steps: a main server detects whether connection of a database or a side server is abnormal or not; if the database connection is normal, the main server selects a corresponding data synchronization mode according to the synchronization mode configuration of the database, and notifies the side server to perform data synchronization; if the database connection is abnormal, the main server packages and compresses all database files and sends the files to the side server, so that the side server receives the corresponding files and unfolds the files to the corresponding databases. According to the invention, the real-time data is classified, so that the performance requirement of the power distribution system on the real-time data is ensured, the influence of data updating equivalence on other functions under the condition of large data volume is minimum, and the data can be safely and reliably recovered under the abnormal condition of the system; and the real-time hot standby capability of the power distribution network system is improved.

Description

Technical field [0001] The present invention relates to the technical field of distribution network data synchronization, and in particular, to a distribution network data real-time synchronization method and system. Background technique [0002] The distribution network is in the end of the power system, has the characteristics of regional distribution, large grid size, more types of equipment, multi-variable network connection, and variable operation mode, with urbanization construction and electricity demand growth, distribution network continuously transform And expand, the scale is also expanding, the scale of the distribution network reaches thousands of feeders, and the number of devices connected under each feeder is a geometric growth mode, so this data processing and synchronous backup faces hard situation. [0003] Existing Real-Time Data Process If the backup equivalent function of the commercial database (real-time or relationship) database is dependent, the power sy...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/27G06F16/28G06F11/14G06F9/54
CPCG06F16/27G06F16/285G06F11/1448G06F9/544
Inventor 薛洪颖杨春平钟传凤方莺辉
Owner ZHUHAI XUJIZHI ELECTRIFIED WIRE NETING AUTOMATIONCO