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Automatic maintenance method for parameters of master station and station end device in electrical power system

A power system and automatic maintenance technology, applied in data processing applications, instruments, calculations, etc., can solve problems such as error-prone, slow speed, and large workload, and achieve the effect of reducing workload, ensuring accuracy, and solving synchronization problems.

Inactive Publication Date: 2015-04-08
JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID +2
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Problems solved by technology

When a new device is connected to the master station, two sets of parameters for the master station and the device need to be set at the same time, which is heavy workload, slow speed and error-prone

Method used

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  • Automatic maintenance method for parameters of master station and station end device in electrical power system
  • Automatic maintenance method for parameters of master station and station end device in electrical power system
  • Automatic maintenance method for parameters of master station and station end device in electrical power system

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Embodiment Construction

[0020] Analyze the parameters of the master station and the parameters of the station-side devices. They have one thing in common, that is, they are all stored on physical media and have a certain data format; different parameters are related to each other; take switchgear and telemetry data as an example , the telemetry data is used to represent the data volume of various measurement values ​​on the switch, such as voltage, current, etc.; then whether it is a device or a master station, there must be a corresponding relationship between the two;

[0021] A kind of power automation system master station of the present invention and device parameter automatic maintenance mechanism, its steps are as follows:

[0022] 1. Analyze the relationship between the master station and the station-side device modules, and define a general model structure in XML format; the defined model structure serves as the link between the master station and the device, and plays the role of data associ...

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Abstract

The invention discloses an automatic maintenance method for the parameters of a master station and a station end device in an electrical power system. The method comprises the following steps: A1, defining a general model of an XML (Extensive Markup Language) format according to the relation between the master station and the station end device, wherein the data structure of the general model is taken as a bond between the master station and the station end device, and plays roles in correlating and translating data; A2, defining data mapping between the parameter of the station end device and the general model; A3, defining data mapping between the parameter of the master station and the general model; A4, extracting the parameter of the station end device into the format of the general model according to the mapping relation between the parameter and the general model through data extraction; A5, importing the extracted parameter of the station end device into the parameter of the master station according to the mapping relation between the general model and the parameter of the master station through a data importing device. By adopting the automatic maintenance method, automatic maintenance of the parameters of the master station and the station end device in the electrical power system is realized, the workload of working personnel is reduced, and the accuracy of data is ensured.

Description

technical field [0001] The invention belongs to the technical field of electric power automation, and in particular relates to a method for automatically maintaining parameters of a power system main station and station end devices. Background technique [0002] With the increasing popularity of power automation systems, the content of power monitoring is also increasing. For example, substations, station areas, user data and distributed small power sources, etc. For now, the mode of power monitoring is to centrally collect the data of the equipment at the station through the collection device, and then send it to the master station; [0003] The data interaction between the master station and the device is carried out through the communication protocol, and the content of the communication protocol includes data information, remote control information, etc. The communication protocol requires that the point tables of the master station and the device must be consistent, o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q50/06
CPCG06Q50/06
Inventor 谢善益翟瑞聪欧郁强蔡德华王利国李豪天徐平赵永发曾强李保国谢广杰冯刘凯
Owner JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID
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