Smart grid secondary equipment remote control method

A technology of secondary equipment and smart grid, applied in the direction of program control, computer control, general control system, etc., can solve problems such as lack of coordination, increase of operation and maintenance costs, and increase of workload of operation and maintenance personnel

Inactive Publication Date: 2017-09-15
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that each system in the above-mentioned prior art is relatively independent, is in an information island state, lacks coordination, and it is difficult for team members to adapt and correctly use the information and services provided by each system, resulting in each information system not only failing to improve the operation and maintenance efficiency, but also Increase the workload of operation and maintenance personnel, improve the problem of operation and maintenance costs, and provide a remote control method for smart grid secondary equipment

Method used

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Examples

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Comparison scheme
Effect test

Embodiment

[0046] A remote control method for smart grid secondary equipment, which cooperates with the existing fault information system. The protection information sub-station communicates with the main station through the smart grid. The protection information sub-station is electrically connected with several protection devices, and the protection information sub-station The communication end is connected to the smart grid through the switch, and the input end of the switch is also electrically connected to several wave recording devices through the wave recording network.

[0047] Include the following steps,

[0048] Data acquisition steps: the fault information system automatically calls for the cycle of the switching value, the protection information sub-station uploads the switching value displacement information of the secondary equipment to the main station, and the master station directly obtains all the real-time data of the switching value from the fault information system; ...

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PUM

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Abstract

The invention relates to a smart grid secondary equipment remote control method. With the method adopted, shortcomings in the prior art can be solved. According to the technical schemes of the invention, the method includes a generation information monitoring step and a machine account management step. According to the generation information monitoring step, a substation wiring diagram is displayed; association relationships between the primary equipment and secondary equipment of a substation are monitored; the communication statuses of the secondary equipment, a protection information sub-station and a fault information system main station are monitored; a protection constant value is called; protection action, alarm and remote signaling shift information is monitored and queried; and wave recording is performed on a power grid, and a wave recording file is protected. According to the machine account management step, the machine accounts of the secondary equipment of the substation are acquired and are imported into a fault information system; and the machine accounts are intelligently matched with original secondary equipment models in the fault information system through substation names, primary equipment names, primary equipment voltage levels, secondary equipment names and manufacturer information, and therefore, secondary equipment machine accounts which satisfy filtering conditions can be formed.

Description

technical field [0001] The invention relates to the technical field of electric power system scheduling automation, in particular to a remote management and control method for secondary equipment of a smart grid. Background technique [0002] With the steady development of my country's national economy and the improvement of people's living standards year by year, the demand for electricity in the whole society is also increasing. Zhejiang Province is one of the most economically developed regions in the country. In 2012, the GDP of Zhejiang Province was 3,460.6 billion yuan, an increase of 8% over the previous year; the population was about 54.42 million, and the per capita GDP was 63,266 yuan, which exceeded 10,000 US dollars for the first time. The cumulative electricity consumption reached 4,959.1 billion kwh, a year-on-year increase of 5.5%, of which: the primary industry was 101.3 billion kwh, the secondary industry was 3,666.9 billion kwh, the tertiary industry was 56...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/048
CPCG05B19/048
Inventor 盛海华刘海琼严耀良陈红雨金山红江伟建赵纪元史建立许翠娟万尧峰丁磊明谢晓冬郭磊刘刚卜少明杨震安王影李树卿蔡溢行
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD JIAXING POWER SUPPLY CO
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