CN107979176A - A kind of digitalized substation secondary device monitoring analysis system - Google Patents
A kind of digitalized substation secondary device monitoring analysis system Download PDFInfo
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- CN107979176A CN107979176A CN201711166189.1A CN201711166189A CN107979176A CN 107979176 A CN107979176 A CN 107979176A CN 201711166189 A CN201711166189 A CN 201711166189A CN 107979176 A CN107979176 A CN 107979176A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 116
- 238000004458 analytical method Methods 0.000 title claims abstract description 45
- 238000004891 communication Methods 0.000 claims abstract description 65
- 241000272814 Anser sp. Species 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 12
- 239000013307 optical fiber Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 4
- 241001269238 Data Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003331 infrared imaging Methods 0.000 description 1
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Classifications
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- H02J13/0017—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00019—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using optical means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of digitalized substation secondary device monitoring analysis system, including some digitalized substation secondary devices, station level equipment, total monitoring unit module and analysis alarm module, secondary device includes intelligent operation box, combining unit, protection and automatics and communication device, total monitoring unit module includes the intelligent operation box monitoring modular being arranged in control box, the combining unit monitoring modular being arranged in combining unit, the protection being arranged in protection and automatics and automatics monitoring modular and the communication device monitoring modular being arranged in communication device, secondary device records connection equipment by network message and is connected with station level equipment, analyze alarm module and record connection equipment with network message respectively, total monitoring unit module, station level equipment is connected；The system not only can large-scale implementing monitoring, but also it is high to monitor accuracy, is also additionally provided with trouble analysis system, significantly reduces the burden of artificial accident analysis.
Description
Technical field
The present invention relates to intelligent substation technical field, more particularly to a kind of digitalized substation secondary device monitoring analysis
System.
Background technology
Digital transformer substation is by intelligent primary equipment and networking secondary device layering structure, is established in IEC61850
On the basis of standard and communication specification, it can realize that the information sharing of intelligent electric equipment room and the modernization of interoperability become in substation
Power station, common communication cable are also replaced by photoelectric figure and optical fiber, at present some technologies and device in electric system, real
Status monitoring is more or less had been directed on border, main monitoring object is the important power equipment of power plant and electric system, though
So they can play the purpose of certain status monitoring, but existing monitoring system monitoring scope is small, and accuracy is not high, can't
The requirement of digital transformer substation status monitoring is fully met, and existing monitoring system lacks accident analysis function, adds
The burden of artificial accident analysis, therefore need a kind of digitalized substation secondary device monitoring analysis system now, not only can be with
Large-scale implementing monitoring, and accuracy height is monitored, it can meet the requirement of digital transformer substation status monitoring, also be additionally provided with event
Hinder analysis system, significantly reduce the burden of artificial accident analysis, can be that the digitlization established on this basis becomes
Other advanced applications such as the Condition-based maintenance system in power station, overall life cycle cost management provide related datas and support.
The content of the invention
In view of this, the object of the present invention is to provide a kind of digitalized substation secondary device monitoring analysis system, not only
Can large-scale implementing monitoring, and it is high to monitor accuracy, can meet the requirement of digital transformer substation status monitoring, also separately set
Faulty analysis system, significantly reduces the burden of artificial accident analysis, can be the numeral established on this basis
Change other advanced applications such as the Condition-based maintenance system of substation, overall life cycle cost management related datas are provided and support.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of digitalized substation secondary device monitoring analysis system, including some digitalized substation secondary devices, stand
Controlling layer equipment, total monitoring unit module and analysis alarm module, the secondary device includes intelligent operation box, combining unit, guarantor
Shield and automatics and communication device, total monitoring unit module include the intelligent operation box monitoring mould being arranged in control box
Block, the combining unit monitoring modular being arranged in combining unit, the protection being arranged in protection and automatics and automatics
Monitoring modular and the communication device monitoring modular being arranged in communication device, the secondary device are recorded by network message and connected
Equipment is connected with the station level equipment, network message record connection equipment include GOOSE interchangers, SMV interchangers,
Communication switchboard and master control room interchanger, the intelligent operation box pass through the GOOSE interchangers and the protection and automatic dress
Network connection is put, the combining unit passes through the SMV interchangers and the protection and automatics network connection, the communication
Device is connected by the communication switchboard with the protection and automatics, and the protection and automatics pass through the master control
Room interchanger is connected with the station level device network, it is described analysis alarm module include GOOSE analyzers, SMV analyzers,
MMS analyzers, Network Analyzer, onsite alarming module and remote alarming module, the SMV analyzers, GOOSE analyzers, MMS
Analyzer, Network Analyzer and total monitoring unit module connect with the onsite alarming module and remote alarming module network respectively
Connect, the SMV analyzers are connected with SMV interchangers communication, and the GOOSE analyzers are communicated with the GOOSE interchangers
Connection, the MMS analyzers are connected with master control room interchanger communication, the Network Analyzer and the communication switchboard
Communication connection；State monitoring apparatus, the SMV analyzers, GOOSE analyzers, MMS point are additionally provided with the monitoring analysis system
Analyzer, Network Analyzer and telemechanical host communicate with the state monitoring apparatus connect respectively, and are filled by the status monitoring
Put and connected with the onsite alarming module and remote alarming module communication.
Further, the intelligent operation box monitoring modular is by the infrared photography arranged on the intelligent operation box cavity upper end
Door sensor detector first, arranged on the intelligent operation box side wall and at the single open-door and arranged on the intelligent operation box signal
The signal monitoring module composition of output terminal, the combining unit include small-signal combining unit and digital combining unit, the conjunction
And unit monitoring modular be by the small-signal combining unit and the gps monitoring modulars of corresponding gps positions, arranged on described
Information acquisition module outside small-signal combining unit in liquid crystal display, in indicator light outside the conflation unit
Circuit monitoring module and the light acquisition module composition outside the conflation unit and by corresponding indicator light, it is described
Protection and automatics monitoring modular are by the flash of light monitoring modular of the end communication optical port after the protection and automatics
And the infrared thermoviewer one at fused fiber splice forms, the communication device monitoring modular is by the communication device
The signal detection module of subterranean equipment signal output part, the network speed tester in optical-fibre channel and network fluctuation measuring instrument
And infrared camera two, infrared thermoviewer two and warm and humid sensor composition in optical-fibre channel.
Further, the station level equipment includes operator station, background host computer and telemechanical host, the operator station, after
Platform host and telemechanical host are connected with master control room switch network respectively.
Further, storage print device, the flash of light monitoring modular, network speed test are additionally provided with the monitoring analysis system
It is instrument, network fluctuation measuring instrument, warm and humid sensor, GOOSE analyzers, SMV analyzers, MMS analyzers, Network Analyzer, infrared
Imager one and infrared thermoviewer binary signal output terminal are connected with storage print device signal input part communication.
Further, the onsite alarming module includes alarm lamp and alarm speaker, the remote alarming module with
Teleterminal system communication connection.
Further, the flash of light monitoring modular is tested the speed by stroboscope, end communication light after the protection and automatics
Mouth communicates optical port for GOOSE and MU communicates optical port.
Further, it is dot matrix infrared camera with infrared camera two that the infrared photography is first, the signal monitoring
Module and signal detection module are network signal detectors, for detecting the presence of network signal.
Further, the circuit monitoring module is Hall current voltage sensor, and the light acquisition module is bright
Spend detector.
Further, the small-signal combining unit is 3261SD MUH combining units, and the digitlization combining unit is
3261DD MU combining units.
The beneficial effects of the invention are as follows：
A kind of digitalized substation secondary device monitoring analysis system of the present invention, can not only implement to supervise on a large scale
Control, and accuracy height is monitored, it can meet the requirement of digital transformer substation status monitoring, also be additionally provided with trouble analysis system, very
The burden for reducing artificial accident analysis of big degree, can be the repair based on condition of component for the digital transformer substation established on this basis
Other advanced applications such as system, overall life cycle cost management provide related data and support.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can be wanted by following specification and right
Book is sought to realize and obtain.
Brief description of the drawings
In order to make the object, technical solutions and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing into
The detailed description of one step, wherein：
Fig. 1 is schematic structural view of the invention；
Fig. 2 connects device signal route schematic diagram for inventive network message accounting；
Fig. 3 is present invention analysis alarm module floor map；
Fig. 4 is signal transmission route schematic diagram in present invention analysis alarm module.
Embodiment
Hereinafter reference will be made to the drawings, and the preferred embodiment of the present invention is described in detail.It should be appreciated that preferred embodiment
Only for the explanation present invention, the protection domain being not intended to be limiting of the invention.
As shown in Figs 1-4, a kind of digitalized substation secondary device monitoring analysis system, including some digital transformer substations
Secondary device 1, station level equipment 2, total monitoring unit module 3 and analysis alarm module 4, secondary device 1 include intelligent operation box
5th, combining unit 6, protection and automatics 7 and communication device 8, total intelligence for monitoring unit module 3 and including being arranged in control box
Energy control box monitoring modular 9, the combining unit monitoring modular 10 being arranged in combining unit, be arranged in protection and automatics
Protection and automatics monitoring modular 11 and the communication device monitoring modular 12 that is arranged in communication device, secondary device 1 it is logical
Cross network message record connection equipment 28 with station level equipment 2 to be connected, network message record connection equipment 28 is handed over including GOOSE
Change planes 29, SMV interchangers 30, communication switchboard 31 and master control room interchanger 32, intelligent operation box 5 passes through GOOSE interchangers 29
With protection and 7 network connection of automatics, combining unit 6 by SMV interchangers 30 with protect and 7 network connection of automatics,
Communication device 8 is connected by communication switchboard 31 with protection and automatics 7, and protection and automatics 7 are exchanged by master control room
Machine 32 and 2 network connection of station level equipment, analysis alarm module 4 include GOOSE analyzers 33, SMV analyzers 34, MMS analyses
Instrument 35, Network Analyzer 36, onsite alarming module 37 and remote alarming module 38, SMV analyzers 34, GOOSE analyzers 33,
MMS analyzers 35, Network Analyzer 36 and total monitoring unit module 3 respectively with onsite alarming module 37 and remote alarming module
38 network connections, SMV analyzers 34 are connected with the communication of SMV interchangers 30, and GOOSE analyzers 33 and GOOSE interchangers 29 communicate
Connection, MMS analyzers 35 are connected with the communication of master control room interchanger 32, and Network Analyzer 36 is connected with the communication of communication switchboard 31；
State monitoring apparatus, SMV analyzers 34, GOOSE analyzers 33, MMS analyzers 35, network point are additionally provided with monitoring analysis system
Analyzer 36 and telemechanical host 41 are communicated with state monitoring apparatus 42 respectively to be connected, and passes through state monitoring apparatus 42 and onsite alarming
Module 37 and the communication connection of remote alarming module 38.
Intelligent operation box monitoring modular 9 be by infrared photography arranged on 5 inner cavity upper end of intelligent operation box it is first 13, arranged on intelligence
Can 5 side wall of control box and the door sensor detector 14 at single open-door and the signal prison arranged on 5 signal output part of intelligent operation box
Survey module 15 to form, combining unit 6 includes small-signal combining unit 45 and digital combining unit 46, combining unit monitoring modular
10 be by the gps monitoring modulars 16 arranged on the interior and corresponding gps positions of small-signal combining unit 45, arranged on small-signal combining unit 45
Information acquisition module 17 in exterior liquid crystal display, the circuit monitoring module in 46 outside indicator light of conflation unit
18 and the light acquisition module 19 by the outside of conflation unit 46 and corresponding indicator light form, protection and automatics prison
It is by the flash of light monitoring modular 20 of end communication optical port after protection and automatics 7 and at fused fiber splice to survey module 11
Infrared thermoviewer 1 form, communication device monitoring modular 12 is by the subterranean equipment signal output in communication device 8
The signal detection module 22 at end, the network speed tester 23 in optical-fibre channel and network fluctuation measuring instrument 24 and lead to arranged on optical fiber
Infrared camera 2 25, infrared thermoviewer 2 26 and warm and humid sensor 27 in road form, wherein gps monitoring modulars 16 be for
Gps step-outs and unstability situation are monitored, the reason is that mistake at gps pairs.
Station level equipment 2 includes operator station 39, background host computer 40 and telemechanical host 41, operator station 39, background host computer
40 and telemechanical host 41 respectively with 32 network connection of master control room interchanger.
Storage print device 43, flash of light monitoring modular 20, network speed tester 23, network ripple are additionally provided with monitoring analysis system
Dynamic measuring instrument 24, warm and humid sensor 27, GOOSE analyzers, SMV analyzers, MMS analyzers, Network Analyzer 36, infrared imaging
Instrument 1 and 2 26 signal output part of infrared thermoviewer are connected with the communication of 43 signal input part of storage print device.
Onsite alarming module 37 includes alarm lamp and alarm speaker, remote alarming module 38 and teleterminal system
44 communication connections.
Flash of light monitoring modular 20 is tested the speed by stroboscope, and end communication optical port communicates for GOOSE after protection and automatics 7
Optical port and MU communication optical ports.
Infrared photography first 13 and infrared camera 2 25 are dot matrix infrared camera, signal monitoring module 15 and signal
Detection module 22 is network signal detector, for detecting the presence of network signal.
Circuit monitoring module 18 is Hall current voltage sensor, and light acquisition module 19 is brightness detector.
Small-signal combining unit 45 is 3261SD MUH combining units, and digitlization combining unit 6 merges single for 3261DD MU
Member.
In the present invention, some digitalized substation secondary devices include intelligent operation box, combining unit, protection and automatically
Device and communication device, it is total monitor unit module include intelligent operation box monitoring modular, combining unit monitoring modular, protection and from
Dynamic device monitoring module and communication device monitoring modular.The infrared camera being arranged in operation intelligent box is checked at any time for worker
Inner case, door sensor detector detection intelligent operation box single open-door situation, the signal arranged on intelligent operation box signal output part are supervised
Survey module detection intelligent operation box signal output situation.Be arranged at gps monitoring module monitors gps in combining unit whether step-out
Or unstability, the information acquisition module being equipped with monitor in small-signal combining unit liquid crystal display whether have warning information, are arranged at
Circuit monitoring module monitors indicator light function situation outside conflation unit in indicator light, the light acquisition module prison of setting
Survey whether indicator light lights.It is arranged on the flash of light monitoring module monitors light stroboscopic at end communication optical port after protection and automatics
Speed, realizes monitoring, is arranged on the infrared thermoviewer one at fused fiber splice and is used for having monitored whether breakpoint, contact problems etc..If
It is placed in the output situation of the signal detection module monitoring signals of subterranean equipment signal output part, the network speed being arranged in optical-fibre channel
Tester and network fluctuation measuring instrument are used for survey grid speed respectively and fluctuation situation, and the infrared camera being equipped with and infrared thermoviewer are used
To monitor situation in optical-fibre channel, the temperature humidity in warm and humid sensor detection fiber passage that is equipped with prevents temperature humidity pair
The influence of optical-fibre communications.Network message record connection equipment collects the data of connected secondary device, secondly analysis alarm
Mould various analyzers in the block monitor and read the data that respective network message record connection equipment is transmitted and are transferred to state
Monitoring device, final state monitoring device forward station level equipment, status monitoring dress after the data of acquisition are carried out classified finishing
Put and always monitor unit module and connected with onsite alarming module and remote alarming module communication, remote alarming module and remote terminal
System communication connects, and storage print device is used for storage print and always monitors the information monitored in unit module and each analyzer
Analyze the information drawn.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, can be to the skill of the present invention
Art scheme technical scheme is modified or replaced equivalently, without departing from the objective and scope of the technical program, it should all cover in the present invention
Right among.
Claims (9)
- A kind of 1. digitalized substation secondary device monitoring analysis system, it is characterised in that：Including some digital transformer substations two Secondary device (1), station level equipment (2), always monitor unit module (3) and analysis alarm module (4), secondary device (1) bag Include intelligent operation box (5), combining unit (6), protection and automatics (7) and communication device (8), total monitoring unit module (3) the intelligent operation box monitoring modular (9) for including being arranged in control box, the combining unit monitoring mould being arranged in combining unit Block (10), the protection being arranged in protection and automatics and automatics monitoring modular (11) and it is arranged in communication device Communication device monitoring modular (12), the secondary device (1) record connection equipment (28) and the station level by network message Equipment (2) is connected, network message record connection equipment (28) include GOOSE interchangers (29), SMV interchangers (30), Communication switchboard (31) and master control room interchanger (32), the intelligent operation box (5) pass through the GOOSE interchangers (29) and institute State protection and automatics (7) network connection, the combining unit (6) by the SMV interchangers (30) and the protection and Automatics (7) network connection, the communication device (8) pass through the communication switchboard (31) and the protection and automatics (7) connect, the protection and automatics (7) pass through the master control room interchanger (32) and station level equipment (2) network Connection, the analysis alarm module (4) include GOOSE analyzers (33), SMV analyzers (34), MMS analyzers (35), network Analyzer (36), onsite alarming module (37) and remote alarming module (38), the SMV analyzers (34), GOOSE analyzers (33), MMS analyzers (35), Network Analyzer (36) and always monitor unit module (3) respectively with the onsite alarming module (37) and remote alarming module (38) network connection, the SMV analyzers (34) connect with the SMV interchangers (30) communication, The GOOSE analyzers (33) connect with the GOOSE interchangers (29) communication, the MMS analyzers (35) and the master control Room interchanger (32) communication connection, the Network Analyzer (36) connect with the communication switchboard (31) communication；The monitoring Be additionally provided with state monitoring apparatus in analysis system, the SMV analyzers (34), GOOSE analyzers (33), MMS analyzers (35), Network Analyzer (36) and telemechanical host (41) are communicated with the state monitoring apparatus (42) respectively to be connected, and passes through the state Monitoring device (42) is connected with the onsite alarming module (37) and remote alarming module (38) communication.
- A kind of 2. digitalized substation secondary device monitoring analysis system according to claim 1, it is characterised in that：It is described Intelligent operation box monitoring modular (9) is by the infrared photography first (13) arranged on the intelligent operation box (5) inner cavity upper end, is arranged on Intelligent operation box (5) side wall and door sensor detector (14) at the single open-door and believe arranged on the intelligent operation box (5) Signal monitoring module (15) composition of number output terminal, the combining unit (6) include small-signal combining unit (45) and numeral conjunction And unit (46), the combining unit monitoring modular (10) are by interior arranged on the small-signal combining unit (45) and corresponding gps The gps monitoring modulars (16) of position, the information gathering mould in the exterior liquid crystal display of the small-signal combining unit (45) Block (17), the circuit monitoring module (18) in the exterior indicator light of the conflation unit (46) and closed arranged on the numeral And light acquisition module (19) composition by the exterior and corresponding indicator light of unit (46), the protection and automatics monitoring modular (11) it is by arranged on the protection and automatics (7) the flash of light monitoring modular (20) of end communication optical port and arranged on optical fiber welding afterwards Infrared thermoviewer one (21) composition at place is connect, the communication device monitoring modular (12) is by the communication device (8) The signal detection module (22) of subterranean equipment signal output part, the network speed tester (23) in optical-fibre channel and network ripple Dynamic measuring instrument (24) and infrared camera two (25), infrared thermoviewer two (26) and warm and humid sensor in optical-fibre channel (27) form.
- A kind of 3. digitalized substation secondary device monitoring analysis system according to claim 1, it is characterised in that：It is described Station level equipment (2) includes operator station (39), background host computer (40) and telemechanical host (41), the operator station (39), after Platform host (40) and telemechanical host (41) respectively with master control room interchanger (32) network connection.
- A kind of 4. digitalized substation secondary device monitoring analysis system according to claim 2, it is characterised in that：It is described Storage print device (43), the flash of light monitoring modular (20), network speed tester (23), network are additionally provided with monitoring analysis system Fluctuate measuring instrument (24), warm and humid sensor (27), GOOSE analyzers, SMV analyzers, MMS analyzers, Network Analyzer (36), Infrared thermoviewer one (21) and infrared thermoviewer two (26) signal output part and storage print device (43) signal input part Communication connection.
- A kind of 5. digitalized substation secondary device monitoring analysis system according to claim 2, it is characterised in that：It is described Onsite alarming module (37) includes alarm lamp and alarm speaker, the remote alarming module (38) and teleterminal system (44) communication connection.
- A kind of 6. digitalized substation secondary device monitoring analysis system according to claim 2, it is characterised in that：It is described Flash of light monitoring modular (20) is tested the speed by stroboscope, and end communication optical port communicates for GOOSE afterwards for the protection and automatics (7) Optical port and MU communication optical ports.
- A kind of 7. digitalized substation secondary device monitoring analysis system according to claim 2, it is characterised in that：It is described Infrared photography first (13) and infrared camera two (25) are dot matrix infrared cameras, the signal monitoring module (15) and letter Number detection module (22) is network signal detector, for detecting the presence of network signal.
- A kind of 8. digitalized substation secondary device monitoring analysis system according to claim 2, it is characterised in that：It is described Circuit monitoring module (18) is Hall current voltage sensor, and the light acquisition module (19) is brightness detector.
- 9. according to a kind of any digitalized substation secondary device monitoring analysis systems of claim 1-8, its feature exists In：The small-signal combining unit (45) is 3261SD MUH combining units, and the digitlization combining unit (6) is 3261DD MU combining units.
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| CN201711166189.1A CN107979176A (en) | 2017-11-21 | 2017-11-21 | A kind of digitalized substation secondary device monitoring analysis system |
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| CN201711166189.1A CN107979176A (en) | 2017-11-21 | 2017-11-21 | A kind of digitalized substation secondary device monitoring analysis system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633345A (en) * | 2019-02-13 | 2019-04-16 | 国网陕西省电力公司延安供电公司 | A kind of secondary device on-line monitoring and analytical equipment |
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| CN204886410U (en) * | 2015-07-02 | 2015-12-16 | 国网北京市电力公司 | Secondary equipment state monitoring system based on intelligent substation |
| CN105425768A (en) * | 2015-11-06 | 2016-03-23 | 国网山东莒县供电公司 | Electric power secondary equipment monitoring device and method |
| CN107359510A (en) * | 2017-08-25 | 2017-11-17 | 上海华群实业股份有限公司 | Intelligent transformer station regulator cubicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633345A (en) * | 2019-02-13 | 2019-04-16 | 国网陕西省电力公司延安供电公司 | A kind of secondary device on-line monitoring and analytical equipment |
| CN109633345B (en) * | 2019-02-13 | 2022-03-18 | 国网陕西省电力公司延安供电公司 | Secondary equipment on-line monitoring and analyzing device |
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