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A network source information monitoring and evaluation system and method

An information evaluation and network source technology, applied in information technology support systems, power network operating system integration, transmission systems, etc., can solve problems such as complex and obscure results, improve regulation response capabilities, improve control levels, and facilitate the effect of understanding

Active Publication Date: 2019-03-22
SHANGHAI MINGHUA ELECTRIC POWER TECH & ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The telecontrol information is only analyzed from the perspective of message analysis, and the results are complicated and obscure, and the information is not converted into information that can be understood by operation and maintenance personnel

Method used

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  • A network source information monitoring and evaluation system and method
  • A network source information monitoring and evaluation system and method
  • A network source information monitoring and evaluation system and method

Examples

Experimental program
Comparison scheme
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Embodiment

[0035] like figure 1 As shown, a network source information monitoring and evaluation system includes a dispatching master station 3, a dispatching communication network 2, and a slave station 1. The dispatching master station 3 is connected to the slave station 1 through the dispatching communication network 2, and the slave station 1 includes telecontrol switch 11, mirror switch 12, monitoring host 14, telecontrol host 13 and server 15, described telecontrol switch 11 is connected with dispatching communication network 2, mirror switch 12 respectively, and described mirror switch 12 is connected with The monitoring host 14 and the remote control host 13 are connected, and the monitoring host 14 is connected with the server 15 .

[0036] The telecontrol switch 13 and the mirror switch 12 are both provided with two, adopting dual-system hot standby redundancy. The telecontrol switch 11 is connected to the mirror port of the mirror switch 12. The mirror switch 12 is connected...

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Abstract

The invention relates to a monitoring and evaluating system and method for network source information. The monitoring and evaluating system comprises a dispatching master station, a dispatching communication network and a slave station, wherein the dispatching master station is connected with the slave station through the dispatching communication network; the slave station comprises a remote mobile exchanger, a mirror exchanger, a monitoring main unit, a remote mobile main unit and a server; the remote mobile exchanger is connected with the dispatching communication network and the mirror exchanger; the mirror exchanger is connected with the monitoring main unit and the remote mobile main unit; the monitoring main unit is connected with the server, and used for receiving all messages sent by the mirror exchanger, filtering the messages to remove unrelated messages, recording uplink IEC104 messages and downlink IEC104 messages, analyzing the uplink IEC104 messages and the downlink IEC104 messages, and sending the analyzed data in a server for saving. Compared with the prior art, the regulation and control response capability of a power plant is further improved, and the running control level of the power plant is improved.

Description

technical field [0001] The invention relates to a communication technology of a power system, in particular to a network source information monitoring and evaluation system and method. Background technique [0002] Power system network source information monitoring mainly monitors the telecontrol real-time interactive information between the grid-connected power plant and the dispatching control center, so as to realize the real-time and accuracy evaluation of various interactive information, and provide various network-related information to the power plant operators. System operating conditions and timely warning prompts. [0003] Devices based on similar working principles mainly include communication message recorders in China. Such devices mainly have the following deficiencies: [0004] Only monitoring information related to grid-connected auxiliary services has been realized, and comprehensive monitoring of network sources has not been realized; [0005] The functio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/26H02J13/00
CPCY02B70/30Y04S20/20
Inventor 杨帆徐帅张明张健张翼张顺仁施宏亮
Owner SHANGHAI MINGHUA ELECTRIC POWER TECH & ENG
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