CN205680269U - A kind of intelligent substation monitoring system based on wireless sensor technology - Google Patents

A kind of intelligent substation monitoring system based on wireless sensor technology Download PDF

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Publication number
CN205680269U
CN205680269U CN201620557322.0U CN201620557322U CN205680269U CN 205680269 U CN205680269 U CN 205680269U CN 201620557322 U CN201620557322 U CN 201620557322U CN 205680269 U CN205680269 U CN 205680269U
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China
Prior art keywords
module
path choice
output
input
monitoring
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Expired - Fee Related
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CN201620557322.0U
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Chinese (zh)
Inventor
山磊
魏峰
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Lianyungang Technical College
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Lianyungang Technical College
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Priority to CN201620557322.0U priority Critical patent/CN205680269U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to a kind of intelligent substation monitoring system based on wireless sensor technology, including host computer, the some monitoring IED being connected with host computer, described monitoring IED includes: be suitable to gather the respective sensor of electrical network parameter, the multi-path choice module being connected with each sensor, the input of the public output of described multi-path choice module and an adjustment circuit module is connected, the input of the output of this adjustment circuit module and an A/D module is connected, the output of this A/D module is connected with the input of processor module, the control output end of described processor module is connected with the control end of multi-path choice module;The signal output part of this processor module and one is connected from ZigBee communication module;Described host computer is connected to transmit data with from ZigBee communication module by a main ZigBee communication module.

Description

A kind of intelligent substation monitoring system based on wireless sensor technology
Technical field
The utility model relates to a kind of intelligent substation monitoring system based on wireless sensor technology.
Background technology
With the development of new technology, digital transformer substation rises.Under the promotion of intelligent grid planning, future Digital transformer substation will become the main flow of newly-built transformer station.It is known that power network signal amount is extremely many and correlation is very strong, this is adopted Collection calculates and real-time monitoring brings very big trouble.
In order to solve above-mentioned technical problem, need to design a kind of intelligent substation based on wireless sensor technology and monitor system System, to realize multichannel data Real-time Collection, process.
Utility model content
The purpose of this utility model is to provide a kind of intelligent substation monitoring system based on wireless sensor technology, to solve Electric network data collection, the technical problem collecting transmission, improve real-time and the stability that electric network data gathers.
In order to solve above-mentioned technical problem, the utility model provides a kind of intelligent substation based on wireless sensor technology Monitoring system, including host computer, the some monitoring IED being connected with host computer, described monitoring IED includes: be suitable to gather electrical network ginseng The respective sensor of number, the multi-path choice module being connected with each sensor, the public output and of described multi-path choice module The input adjusting circuit module is connected, and the output of this adjustment circuit module and the input of an A/D module are connected, this AD mould The output of block is connected with the input of processor module, the control output end of described processor module and multi-path choice module Control end is connected;The signal output part of this processor module and one is connected from ZigBee communication module;Described host computer passes through one Main ZigBee communication module is connected with from ZigBee communication module to transmit data.
Further, in order to avoid monitoring the fault that IED is likely to occur, cause data inaccurate, or due to electric network data Occur extremely judging electrical grid failure or monitoring IED breaks down;Described monitoring IED also includes: redundancy is monitored Unit, described redundancy monitoring means includes: is suitable to gather each redundant sensor of electrical network parameter, is connected with each redundant sensor Redundancy multi-path choice module, the public output of this redundancy multi-path choice module is connected with the input adjusting circuit module;Institute The control output end stating processor module is connected with the control end of redundancy multi-path choice module, and switches work by processor module Make.The reason that can determine whether out that electric network data occurs abnormal by redundancy monitoring means, i.e. electrical grid failure or Monitoring IED breaks down.
The beneficial effects of the utility model are, the utility model achieves some monitorings by utilizing ZigBee communication module Wireless telecommunications before IED and host computer, achieve the real-time monitoring to electric network data by some monitoring IED, can send out in time Existing fault, staff can be judged the duty of electrical network by host computer.
Brief description
With embodiment, the utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 shows the theory diagram of the described intelligent substation monitoring system based on wireless sensor technology;
Fig. 2 shows the theory diagram of solar powered module.
Detailed description of the invention
Presently in connection with accompanying drawing, the utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification, Basic structure of the present utility model is described only in a schematic way, and therefore it only shows the composition relevant with the utility model.
Fig. 1 shows the theory diagram of the described intelligent substation monitoring system based on wireless sensor technology.
As it is shown in figure 1, a kind of intelligent substation monitoring system based on wireless sensor technology, including host computer, several For obtaining monitoring IED (Intelligent Electronic Device, the intelligent electric power monitoring dress of each sensing data Put), described monitoring IED includes being suitable to the respective sensor gathering electrical network parameter, the multi-path choice module being connected with each sensor, The input of the public output of described multi-path choice module and an adjustment circuit module is connected, the output of this adjustment circuit module End is connected with the input of an A/D module, and the output of this A/D module is connected with the input of processor module, described processor The control output end of module is connected with the control end of multi-path choice module;The signal output part of this processor module and one from ZigBee communication module is connected;Described host computer is connected to pass with from ZigBee communication module by a main ZigBee communication module Transmission of data.
Wherein, described electrical network parameter includes but is not limited to senior middle school's three-phase voltage, three-phase current, three-phase end shield electric current and neutrality Point electric current.
Described monitoring IED also includes: redundancy monitoring means, and described redundancy monitoring means includes: be suitable to gather electrical network parameter Each redundant sensor, the redundancy multi-path choice module being connected with each redundant sensor, this redundancy multi-path choice module public Output is connected with the input adjusting circuit module;The control output end of described processor module and redundancy multi-path choice module Control end be connected, and pass through processor module switch operating.
Wherein, described multi-path choice module such as but not limited to uses the multi-path choice modules such as DG406, CD4501.Two choosings One analog switch such as but not limited to uses CM303, ADG619.Described processor module can use single-chip microcomputer or embedded core Piece realizes.
Fig. 2 shows the theory diagram of solar powered module.
As in figure 2 it is shown, described monitoring IED includes: be adapted to provide for monitoring the solar powered module that IED powers, this sun Supply module can include: solar energy photovoltaic panel and battery, and being suitable to of being connected with this solar energy photovoltaic panel controls described storage The charging-discharging controller of battery charging and discharging, the output of this charging-discharging controller is as the feeder ear of described monitoring IED.Described fill Discharge controller all has related narration, such as Authorization Notice No. CN 201674254U intelligent accummulator charge and discharge in the prior art Electric installation.Electric energy can be stored by described battery, to meet power demands in evening.Permissible by solar powered module Monitoring IED is enable to work alone.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality The content being not limited on specification by novel technical scope, it is necessary to determine its technology according to right Property scope.

Claims (2)

1. the intelligent substation monitoring system based on wireless sensor technology, it is characterised in that include host computer and host computer The some monitoring IED being connected,
Described monitoring IED includes: be suitable to gather the respective sensor of electrical network parameter, the multi-path choice mould being connected with each sensor Block, the input of the public output of described multi-path choice module and an adjustment circuit module is connected, this adjustment circuit module The input of output and an A/D module is connected, and the output of this A/D module is connected with the input of processor module, described place The control output end of reason device module is connected with the control end of multi-path choice module;The signal output part of this processor module and one from ZigBee communication module is connected;
Described host computer is connected to transmit data with from ZigBee communication module by a main ZigBee communication module.
2. the intelligent substation monitoring system based on wireless sensor technology according to claim 1, it is characterised in that described Monitoring IED also includes: redundancy monitoring means,
Described redundancy monitoring means includes: is suitable to gather each redundant sensor of electrical network parameter, is connected with each redundant sensor Redundancy multi-path choice module, the public output of this redundancy multi-path choice module is connected with the input adjusting circuit module;
The control output end of described processor module is connected with the control end of redundancy multi-path choice module, and passes through processor module Switch operating.
CN201620557322.0U 2016-06-08 2016-06-08 A kind of intelligent substation monitoring system based on wireless sensor technology Expired - Fee Related CN205680269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620557322.0U CN205680269U (en) 2016-06-08 2016-06-08 A kind of intelligent substation monitoring system based on wireless sensor technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620557322.0U CN205680269U (en) 2016-06-08 2016-06-08 A kind of intelligent substation monitoring system based on wireless sensor technology

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CN205680269U true CN205680269U (en) 2016-11-09

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108226685A (en) * 2018-02-06 2018-06-29 中国科学院长春光学精密机械与物理研究所 A kind of electricity monitoring system of photo-electric telescope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108226685A (en) * 2018-02-06 2018-06-29 中国科学院长春光学精密机械与物理研究所 A kind of electricity monitoring system of photo-electric telescope

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20161109

Termination date: 20170608