A power system safety and stability analysis data storage system and method

A safe, stable, and data-analyzing technology, applied in the fields of electric digital data processing, file system, database indexing, etc., can solve problems such as power system security and stability assessment analysis data access cannot meet application requirements, etc.

Active Publication Date: 2019-05-07
NARI TECH CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention proposes a power system security and stability analysis data storage system and storage method, which realizes efficient storage of power...

Method used

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  • A power system safety and stability analysis data storage system and method
  • A power system safety and stability analysis data storage system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A power system security and stability analysis data storage system, including: a data storage module, a storage management module and a data reading service module, wherein,

[0044] The data storage module includes a plurality of storage units for classifying and storing power system security and stability analysis data;

[0045] The storage management module is used to optimize the scheduling of the data of the storage unit in the data storage module according to the access frequency of the power system security and stability analysis data; it is also used to obtain the data access request sent by the data read service module. a storage unit in the data storage module;

[0046] The data reading service module is used to receive a data access request, and obtain the requested data from the storage unit of the data storage module.

Embodiment 2

[0048] Based on the technology of embodiment 1, embodiment 2 also includes a data writing service module, such as figure 1 As shown, it is used to collect power system security and stability analysis data, and write them into corresponding storage units of the data storage module according to data types.

[0049] The data format collected by the data writing service module includes structured data and unstructured data, and the collected data content includes power system security and stability analysis calculation data and power system security and stability analysis result data, among which,

[0050] The power system security and stability analysis and calculation data further include all E file data of the entire network equipment, stability calculation parameters, expected fault sets and monitoring equipment sets; the power system security and stability analysis result data include static security analysis result data, transient stability Analysis result data, voltage stab...

Embodiment 3

[0080] A power system security and stability analysis data storage method, comprising the following steps:

[0081] 1) The data storage module classifies and stores the power system security and stability analysis data in multiple storage units;

[0082] 2) The storage management module optimizes and dispatches the data of the storage unit in the data storage module according to the access frequency of the power system security and stability analysis data;

[0083] 3) The data read service module receives the data access request and sends it to the storage management module, and the storage management module obtains the storage unit in the data storage module pointed to by the data access request sent by the data read service module, and the data read service module Obtain the requested data from the storage unit of the data storage module.

[0084] As a preferred embodiment, it also includes a data writing service module collecting power system security and stability analysi...

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Abstract

The invention discloses an electric power system safety and stability analysis data storage system and storage method. The storage system comprises a data storage module, a storage management module and a data reading service module, and the data storage module comprises a plurality of storage units and is used for storing electric power system safety and stability analysis data in a classified manner; The storage management module is used for carrying out optimal scheduling on data of a storage unit in the data storage module according to the access frequency of the power system security andstability analysis data; The storage unit is also used for obtaining the data access request sent by the data reading service module and pointing to the data storage module; And the data reading service module is used for receiving a data access request and obtaining request data from a storage unit of the data storage module. Efficient storage of power system safety and stability assessment analysis data is achieved, and the technical problem that power system safety and stability assessment analysis data access cannot meet application requirements is solved.

Description

technical field [0001] The invention belongs to the technical field of power system safety and stability evaluation in a dispatching automation system, and in particular relates to a power system safety and stability analysis data storage system and a storage method. Background technique [0002] Information and energy have always been the two focus topics that the world pays attention to. With the continuous deepening and improvement of the intelligence, informatization and integration of the power system, the resulting large amount of data has brought new challenges and opportunities for the development of the power system. In the entire production process of the power system, various links including generation, transmission, transformation, distribution, use, scheduling, and coordination are accompanied by various information flows. Power system safety and stability analysis will generate a wide variety of data in actual operation, including attribute information of the ...

Claims

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Application Information

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IPC IPC(8): G06F16/22G06F16/27G06F16/28G06F16/13G06F16/17G06F16/182G06Q50/06
CPCY02D10/00
Inventor 李铁卢耀华王胜明唐俊刺姜枫郭剑查显煜徐雄峰孙才峰邵伟王雄飞苏安龙高凯葛延峰邵宝珠王刚崔岱张建詹克明曾辉冯占稳张凯王钟辉姜狄李峰朱伟峰孙文涛王顺江许小鹏张宇时刘刚郭春雨梁晓赫丛海洋
Owner NARI TECH CO LTD
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