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Distribution network on-line state monitoring system and on-line monitoring method thereof

A condition monitoring system and distribution network technology, applied in the field of distribution network information, can solve problems such as the inability to effectively monitor the original data of the distribution network, and achieve the effects of improving operation rate, reducing maintenance times, and overcoming blindness

Active Publication Date: 2017-04-26
安徽中鑫继远信息技术股份有限公司
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Problems solved by technology

[0006] The purpose of the present invention is to solve the defect that the original data of the distribution network cannot be effectively monitored in the prior art, and to provide an online status monitoring system of the distribution network and its online monitoring method to solve the above problems

Method used

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  • Distribution network on-line state monitoring system and on-line monitoring method thereof
  • Distribution network on-line state monitoring system and on-line monitoring method thereof

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Embodiment Construction

[0048] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0049] Such as figure 1 As shown, an online status monitoring system for a distribution network according to the present invention includes: a status quantity acquisition module, a data processing module, and a status quantity early warning output module.

[0050] The state quantity acquisition module is used to collect data of various state quantity data types of the distribution network, and transmit the collected state quantity data to the data processing module for centralized analysis. The data acquisition adopts a periodic acquisition method, and the data acquisition interface conforms to IEC61970 standard or IEC61968 standard, the communication protocol for data collection is DL / T 634; it supports information access and forward...

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Abstract

The invention relates to a distribution network on-line state monitoring system and an on-line monitoring method thereof. Compared with the prior art, the problem that original data of a distribution network cannot be monitored effectively is solved. The method comprises the following steps: state quantity acquisition: acquiring the state quantity of distribution network equipment from a distribution network system; state quantity analysis: processing the state quantity data according to the state quantity format requirement, analyzing analog quantity, state quantity and non-measured data, processing multiple data sources, making a data quality code configuration analysis, and carrying out statistical calculation; and alarm information output: outputting state quantity alarm information according to the deducted score value of state quantity. According to the invention, data of multiple pieces of substation high-voltage equipment can be monitored in real time by multiple servers by means of hierarchical management.

Description

technical field [0001] The invention relates to the technical field of distribution network information, in particular to an online state monitoring system and an online monitoring method for a distribution network. Background technique [0002] With the development of distribution network scale and the rapid improvement of distribution equipment quality, the regular maintenance mode of distribution network equipment is no longer suitable for the management requirements of power grid and equipment. According to the actual situation, the companies of each network province have successively carried out the state-of-the-art maintenance attempts of the distribution network. Companies in Hebei, Shandong, Jiangsu, Zhejiang, Hubei and other provinces have carried out pilot work on condition-based maintenance of distribution networks. [0003] In order to standardize the management of distribution network condition-based maintenance, ensure the safe and reliable operation of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/08
CPCG01R31/086G01R31/088
Inventor 徐强郑燕飞
Owner 安徽中鑫继远信息技术股份有限公司
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