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Intelligent substation remote digital communication monitoring system

A smart substation and monitoring system technology, applied in the field of power grid substations, to ensure reliable operation, improve safety and reliability, and ensure the safety of personnel

Inactive Publication Date: 2019-09-13
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] With the promotion of the unattended mode, it is accompanied by the improvement of safety performance requirements for smart substations, which mainly rely on remote communication and monitoring to control and monitor the operating status of smart substations; therefore, it is urgent to solve the problem of unattended smart substations. Communication and monitoring problems in substations

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A remote digital communication monitoring system for an intelligent substation, including an information collection part installed in a front-end substation, a transmission network, and a centralized control center; the data collected by the front-end substation is transmitted to the centralized control center through the transmission network.

[0032] The information collection part includes a video acquisition unit, an alarm processing unit, a video collection processing unit, an access control equipment access unit, an air conditioning equipment unit and an MIS system access unit; the data output ports of each unit are connected to the transmission network input ports.

[0033] The video acquisition unit includes:

[0034] In the main transformer room, main control room, high-voltage room, capacitor room and all levels of outdoor power distribution equipment, infrared thermal imaging cameras are used to monitor the operating temperature of high-voltage equipment;

[...

Embodiment 2

[0056] A remote digital communication monitoring system for an intelligent substation, including an information collection part installed in a front-end substation, a transmission network, and a centralized control center; the data collected by the front-end substation is transmitted to the centralized control center through the transmission network.

[0057] The information collection part includes a video acquisition unit, an alarm processing unit, a video collection processing unit, an access control equipment access unit, an air conditioning equipment unit and an MIS system access unit; the data output ports of each unit are connected to the transmission network input ports.

[0058] The video acquisition unit includes:

[0059] In the main transformer room, main control room, high-voltage room, capacitor room and all levels of outdoor power distribution equipment, infrared thermal imaging cameras are used to monitor the operating temperature of high-voltage equipment;

[...

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PUM

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Abstract

The invention discloses an intelligent substation remote digital communication monitoring system. The system comprises an information acquisition part, a transmission network and a centralized controlcenter which are mounted on a front-end transformer substation, and data acquired by the front-end transformer substation is transmitted to the centralized control center through the transmission network. According to the system, remote real-time image monitoring and remote fault and accident alarm receiving processing are carried out on the intelligent transformer substation, the safety and reliability of operation and maintenance of the transformer substation can be improved, and visual monitoring and scheduling of a power grid can be realized step by step, so that regulation and control operation of the power grid is safer and more reliable. The application of the system ensures the reliable operation of equipment in the transformer substation and the safety of personnel.

Description

technical field [0001] The invention relates to the technical field of power grid substations, in particular to a remote digital communication monitoring system for intelligent substations. Background technique [0002] A substation is a place in a power system that transforms voltage and current, receives electric energy and distributes electric energy. Smart substation adopts advanced, reliable, integrated and environment-friendly intelligent equipment, with the basic requirements of digitalization of whole station information, networking of communication platform, and standardization of information sharing, and automatically completes basic functions such as information collection, measurement, control, protection, measurement and detection. At the same time, it is a substation with advanced functions such as real-time automatic control of the power grid, intelligent adjustment, online analysis and decision-making, and collaborative interaction. [0003] In recent years,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18H04N5/268G08B19/00H02J13/00
CPCH04N7/181H04N5/268G08B19/005H02J13/00001
Inventor 郭磊张伟周志清田彬岳会欣张成云
Owner STATE GRID CORP OF CHINA
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