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Wireless sensor network system for monitoring real-time data of power grid

A wireless sensor and real-time data technology, applied in the direction of power network operating system integration, network topology, wireless communication, etc., can solve the problem that the data monitoring method of the power grid cannot meet the requirements, and achieve the effect of reliable technology and management guarantee and simple structure

Inactive Publication Date: 2011-06-22
NANJING UNIV OF FINANCE & ECONOMICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing grid data monitoring methods can no longer meet the requirements

Method used

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  • Wireless sensor network system for monitoring real-time data of power grid
  • Wireless sensor network system for monitoring real-time data of power grid
  • Wireless sensor network system for monitoring real-time data of power grid

Examples

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] A wireless sensor network system for real-time data monitoring of power grid, see figure 1 , the system includes a wireless sensor node 1, a gateway node 2, an Internet network 3, and a monitoring center data platform 4. The wireless sensor node 1 collects real-time operating status parameters of power grid equipment, and transmits the collected parameters through the gateway node 2 and the Internet network 3 to the monitoring center data platform 4; the monitoring center data platform 4 monitors the received real-time data of the grid equipment; the wireless sensor node 1 and the gateway node 2 are connected to the power module 5.

[0022] Transmission line insulator leakage current data monitoring: Due to the large variation range of the current leakage current of dirty insulators on transmission lines (several microamps to hundreds of milliamp...

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Abstract

The invention discloses a wireless sensor network system for monitoring real-time data of a power grid, which comprises a wireless sensor node, a gateway node, an Internet network and a monitoring center data platform, wherein the wireless sensor node is used for collecting real-time running state parameters of power grid equipment and transferring the collected parameters to the monitoring center data platform through the gateway node and the Internet network; the monitoring center data platform is used for monitoring the received real-time data of power grid equipment; and the wireless sensor node and the gateway node are connected to a power supply module. The timely induction for internal risks of the power grid equipment and the judgment on the equipment running state of a circuit are realized, by utilizing the wireless sensor network system provided by the invention in the manner of data monitoring. The gateway node of the wireless sensor network system has high transmission speed and strong anti-jamming capability; the wireless sensor node and the gateway node can be used for efficiently acquiring and storing energy; and the long service lives of the wireless sensor node and the gateway node are realized.

Description

technical field [0001] The invention relates to a real-time data monitoring system of a power grid, in particular to a wireless sensor network system for real-time data monitoring of a power grid. Background technique [0002] The promotion and application of power grid real-time data monitoring technology is an inevitable requirement for the safe operation of the power grid and the improvement of the transmission capacity of the power grid. Power transmission is a professional link with the largest and most widely distributed power grid assets, complex and harsh equipment operating environment, and frequent external factors. At the same time, the rapid development of the power grid in recent years has also made the shortage of human resources more prominent. Due to the equipment safety problems of transmission lines, such as excessively high conductor operating temperature, sag change, wind deflection discharge, breeze vibration, tower tilt, etc., most of them cannot be fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W84/18H02J13/00
CPCY04S20/242Y02B70/3266Y02B60/50Y02B70/30Y02D30/70
Inventor 曹杰王青国伍之昂方泉胡扬波
Owner NANJING UNIV OF FINANCE & ECONOMICS
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