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A Power Information Network with Clock Synchronization and Location Positioning Functions

A clock synchronization and information network technology, applied in the field of power information network, can solve problems such as failure to respond to faults, lack of real-time positioning and monitoring of power lines, time synchronization and other problems, and achieve the effect of preventing battery overshoot

Active Publication Date: 2020-02-21
STATE GRID SHANDONG ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The automation of the power information network must have fast response and accurate fault location, but the time between the various terminals of the current power information network cannot be synchronized, so it is impossible to give a fast fault response in time, and the current The information network lacks real-time positioning and monitoring of power lines

Method used

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  • A Power Information Network with Clock Synchronization and Location Positioning Functions
  • A Power Information Network with Clock Synchronization and Location Positioning Functions
  • A Power Information Network with Clock Synchronization and Location Positioning Functions

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] Such as Figure 1-2 As shown, an electric power information network with clock synchronization and position positioning functions includes a master station system, a first-level communication layer, a sub-station system, a second-level communication layer, and a terminal system.

[0026] The main station system includes SCADA equipment, fault diagnosis and recovery equipment, advanced application workstations, and distribution automation workstations. The function of the main station system is to monitor the substations in the distribution area under its jurisdiction and monitor the terminal equipment of the distribution network in real time.

[0027] The first-level communication layer is SDH synchronous optical network or gigabit optical fiber redundant ring network, which is used for communication between the main station system and the sub-st...

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Abstract

The invention relates to an electric power information network with clock synchronization and location positioning functions, which comprises a master station system, a first-grade communication layer, a substation system, a second-grade communication layer and a terminal system, and is characterized in that monitoring of the master station system for the state and performance of the terminal system and remote operation control of the master station system for the terminal system are realized through the substation system and a data acquisition device. In addition, the data acquisition device forms a wireless communication network, arrangement conditions of power transmission lines is offered quickly and accurately through a positioning algorithm, and synchronization of distribution terminal equipment is realized through a clock synchronization algorithm.

Description

technical field [0001] The invention relates to a power information network, in particular to a power information network with clock synchronization and position positioning functions. Background technique [0002] Electric energy is the main form of energy supply in modern society, and the power system has actually become the lifeline for maintaining the vitality of modern society. [0003] The modern power information network must adopt advanced monitoring, control and dispatching mechanisms to maintain its stable and optimized operation. The expansion of the grid scale and the continuous improvement of the quality of power generation and power supply have led to the continuous automation of the management and operation of the power information network. Improve to meet the needs of the current society. [0004] The automation of the power information network must have fast response and accurate fault location, but the time between the various terminals of the current powe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J13/00H02J9/00
CPCH02J13/0086H02J9/00Y02E60/00Y04S10/16Y04S10/40
Inventor 徐胜朋王会诚于桂波黄传启梁斌蔡忠超崔雯迪
Owner STATE GRID SHANDONG ELECTRIC POWER
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