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Electric power system resource-associated measurement value publishing method, device and system

A technology of a power system and a publishing device, which is applied in the field of publishing measurement values, can solve the problems of cumbersome client development, low data publishing efficiency, low operating efficiency, etc., and achieves improved publishing efficiency, convenience and efficiency, and solution steps. cumbersome effect

Inactive Publication Date: 2018-07-31
GUANGDONG POWER GRID CO LTD INFORMATION CENT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obtaining data in this way leads to more cumbersome client development
[0007] Second: low data release efficiency
In the current publishing method, analysis applications need to go through multi-level queries to obtain power system resource objects and their associated measurement values, which is cumbersome and relatively inefficient

Method used

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  • Electric power system resource-associated measurement value publishing method, device and system
  • Electric power system resource-associated measurement value publishing method, device and system
  • Electric power system resource-associated measurement value publishing method, device and system

Examples

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example

[0079] Example: The description format of the list of "collected measurement values" is:

[0080] {Type 1: MeasureName1, MeasureName2, ...}

[0081] {type 2: measurename1, measurename2, ...}

[0082] ...

[0083] {type n: measurename1, measurename2, ...}

[0084]The type is a specific derived class of PowerSystemResource as listed in step S10, and the measurement name is the name of the measurement associated with the PSR of this type. For example, {BusbarSection:Ua,Ub,Uc,Uab} means that the bus section class needs to collectively publish the measured values ​​of three phase voltages and one line voltage.

[0085] It should be understood that the configuration of the "aggregated measured value" list of the power system resource type is optional. For some types of power system resources, there are a large number of measurements, but only a few need to be used for analysis and calculation, and a list of "collected measurement values" is established for them. Some types of p...

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Abstract

The invention discloses an electric power system resource-associated measurement value publishing method, device and system. The electric power system resource-associated measurement value publishingmethod comprises the following steps of: extracting each sub-type of an electric power system resource from a public information model; configuring an integrated measurement value list according to each extracted sub-type of the electric power system resource and measurement associated with each sub-type; receiving and analyzing an electric power system resource query request submitted by a clientby a publishing server; and if the request has an attribute of integrated measurement, packaging a corresponding integrated measurement value by the publishing server and publishing the correspondingintegrated measurement value to the client. According to the method, device and system, the deficiencies that the steps of tedious and the transmission efficiency is relatively low when existing GDAinterfaces obtain electric power system resource object-associated measurement values are effectively solved.

Description

technical field [0001] The present invention relates to the technical field of power grid system management and information exchange, in particular to a method, device and system for publishing measurement values ​​associated with power system resources. Background technique [0002] Power system automation and information business applications such as power grid calculation and analysis, power grid equipment operation data processing, etc. must obtain power system resources (Power System Resource, PSR, referring to substations, voltage level areas, intervals, various conductive equipment, etc.) and their associated measurement value. [0003] After the IEC 61970 standard is widely used, the main way to obtain power system resources and their measured values ​​is to use the Generic Data Access (GDA) service. The GDA service itself is an abstract, object-oriented general data access interface, which can refine and support various fine-grained object data queries. Accessing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q10/06G06Q50/06H04L29/06
CPCH04L63/10G06F16/951G06Q10/06313G06Q50/06H04L67/01
Inventor 江疆邓楚然曾强谢善益萧展辉周珑黄剑文余兆荣梁成辉徐庆平赵彦堂
Owner GUANGDONG POWER GRID CO LTD INFORMATION CENT
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