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Method for integrating time series database with intelligent grid scheduling technology support system

A time series and smart grid technology, applied in data processing applications, electrical digital data processing, special data processing applications, etc., can solve problems such as slow query speed, difficulty in fine analysis and application, and inability to holographically save power grid operation records, etc., to achieve The effect of advanced technical means

Active Publication Date: 2012-09-19
SUZHOU POWER SUPPLY OF JIANGSU ELECTRIC POWER +3
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AI Technical Summary

Problems solved by technology

In order to solve the problems that the system cannot holographically save the power grid operation records, the query speed is slow, and the application of refined analysis is difficult, etc., it is necessary to integrate the time series database with the smart grid dispatching technical support system

Method used

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  • Method for integrating time series database with intelligent grid scheduling technology support system
  • Method for integrating time series database with intelligent grid scheduling technology support system
  • Method for integrating time series database with intelligent grid scheduling technology support system

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Embodiment Construction

[0018] When integrating the time series database into the smart grid dispatching technical support system (SG-OSS), the database environment must be upgraded first. The typical SG-OSS system database environment supporting time series database is as follows: figure 1 As shown, the time-series database server is added in both area Ⅰ and Ⅲ, and the time-series database access interface part is added in the unified database access layer. The application on the upper layer of the system realizes the access to the time series database through the unified database access layer. The storage method of the data is the method of changing and storing, and the frequency of submission of this part of the data is high, and the amount of data is large.

[0019] Secondly, the physical configuration environment of the system has also been upgraded. The configuration environment of a typical SG-OSS system that supports time series databases is as follows: figure 2 As shown, taking District I ...

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Abstract

The invention provides a method for integrating a system, in particular to a method for integrating a time series database with an intelligent grid scheduling technology support system so that the time series database is integrated with the intelligent grid scheduling technology support system and the intelligent grid scheduling technology support system can realize the holographic recording of the grid operation process and the efficient data inquiry on the basis of operating stably. The method provided by the invention has the advantages that: the integration of the time series database with the intelligent grid scheduling technology support system is realized, the whole grid operation process change storage mechanism can be realized according to the characteristic of the time series database, the sampling data submitting frequency is raised to the second level from the original minute level, and advanced technical means and powerful data support are provided for the fine operation analysis of the regional grid scheduling monitoring.

Description

technical field [0001] The invention belongs to the technical field of power system scheduling automation, in particular to an integration method of a time series database and a smart grid scheduling technical support system. Background technique [0002] With the continuous expansion of the scale of power grid construction and the continuous deepening of the research and application of smart grids and smart substations, the dispatch automation system is faced with more and more collection points. Significantly different from the previous regional dispatch automation systems, the scale of data collection faced by large-scale regional power grid dispatch automation systems has risen sharply. Individual regions will reach the scale of millions of collection points, and the data storage scale will shift from the current GB level to TB level; In addition, with the continuous improvement of the dispatch automation level, various business systems have put forward higher requiremen...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06Q50/06
Inventor 唐胜田辉杨一冰
Owner SUZHOU POWER SUPPLY OF JIANGSU ELECTRIC POWER
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