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 PDFInfo
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- 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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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
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.
Priority Applications (1)
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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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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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CN201620557322.0U Expired - Fee Related CN205680269U (en) | 2016-06-08 | 2016-06-08 | A kind of intelligent substation monitoring system based on wireless sensor technology |
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Cited By (1)
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 |
-
2016
- 2016-06-08 CN CN201620557322.0U patent/CN205680269U/en not_active Expired - Fee Related
Cited By (1)
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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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170608 |