CN206099528U - Be used for electric power substation secondary power supply system on -line measuring system - Google Patents
Be used for electric power substation secondary power supply system on -line measuring system Download PDFInfo
- Publication number
- CN206099528U CN206099528U CN201621059276.8U CN201621059276U CN206099528U CN 206099528 U CN206099528 U CN 206099528U CN 201621059276 U CN201621059276 U CN 201621059276U CN 206099528 U CN206099528 U CN 206099528U
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- China
- Prior art keywords
- detection module
- module
- switch
- switch input
- electric power
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- 238000001514 detection method Methods 0.000 claims abstract description 35
- 230000005611 electricity Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims description 21
- 238000012806 monitoring device Methods 0.000 claims description 8
- 238000004886 process control Methods 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000026676 system process Effects 0.000 abstract 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y04S10/40—Display of information, e.g. of data or controls
-
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Abstract
The utility model relates to a power transmission and distribution set up and detect technical field, a disclosed be used for electric power substation secondary power supply system on -line measuring system, include: detection module detection module include switch input mouth detection module, the switched output mouth detection module of detection switch, switch input mouth detection module, switched output mouth detection module passing signal line respectively link to each other with the process control device of system, system process control device is connected to form with the controller electricity by switching value switch input 1, the switch input 2 passing signal line of controller links to each other with online switch input 3 device, the communication end of controller links to each other with the network switching module of being connected the backstage dispatch through fiber optic modules. The utility model discloses can solve transformer substation relay protection secondary wiring detection problem, realize that visual secondary circuit keeps watch on the function. Has the reliable operation, simple manufacture, the strong characteristics of security.
Description
Technical field
This utility model is related to power transmission and distribution and arranges detection technique field, more particularly to a kind of for for electricity substation two
Secondary electric power system on-line detecting system.
Background technology
At present, when substation secondary protection equipment requires to carry out repair based on condition of component, to the secondary power supply of existing electricity substation
The correction judgement of the protective relaying device of system and the connection circuit of operation circuit, typically can only people detected using work, because of inspection
Survey effect undesirable, do not possess the functions such as automatic detection, data remote, it is clear that requirement can not have been met.Therefore need to relay
Protection secondary circuit is possible to broken string or short circuit occur in first wiring error, long-play or other reasons, and loop
Abnormal conditions, promptly and accurately diagnosed, protect relay protection system correct operation.
The content of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model to be to provide a kind of for the secondary confession of electricity substation
Electric system on-line detecting system.
For achieving the above object, this utility model is employed the following technical solutions：
One kind is used for the secondary electric power system on-line detecting system of electricity substation, including：Detection module, system processing controls
Device, optic module, network exchange module, online video monitoring device, described detection module includes opening for detection switch
Close input port detection module, switch delivery outlet detection module, switch input port detection module, switch delivery outlet detection module difference
It is connected with system processing control apparatus by holding wire, system processing control apparatus are electrically connected by switching value processing module and controller
Composition is connect, the data transmission terminal of controller is connected by holding wire with online video monitoring device；The communication terminal of controller leads to
Cross optic module and be connected with the network exchange module for being connected backstage scheduling.
Because using as above technical scheme, this utility model has the advantages that：
One kind is used for the secondary electric power system on-line detecting system of electricity substation, using detection module, system processing controls
Device, optic module, network exchange module, online video monitoring device, can solve the problem that substation relay protection secondary connection
Test problems, and the incorrect operation caused because of second loop return wiring problem is prevented effectively from and prevents, realize visualization
Secondary circuit function for monitoring.With reliable operation, the characteristics of make simple, high safety.
Description of the drawings
Fig. 1 is for the block diagram of the secondary electric power system on-line detecting system of electricity substation.
Specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As shown in figure 1, a kind of be used for the secondary electric power system on-line detecting system of electricity substation, including：Detection module, it is
System processing control apparatus, optic module, network exchange module, online video monitoring device, described detection module includes inspection
The switch input port detection module of slowdown monitoring switch, switch delivery outlet detection module, switch input port detection module, switch delivery outlet inspection
Survey module to be connected with system processing control apparatus by holding wire respectively, system processing control apparatus by switching value processing module and
Controller electrical connection composition, the data transmission terminal of controller is connected by holding wire with online video monitoring device；Controller
Communication terminal by optic module be connected the network exchange module dispatched on backstage connected.
During electric power system on-line detecting system work secondary for electricity substation of the present utility model：
1）, by detection switch switch input port detection module, switch delivery outlet detection module to the defeated of power switch
The pressure reduction of entrance and delivery outlet is detected；
2）, switch input port detection module, switch delivery outlet detection module respectively by the input port of power switch and output
The high pressure pressure difference signal of mouth is converted into the pressure difference signal of low pressure and transmits to the process of system processing control apparatus；
3）, in system processing control apparatus controller modulus module A/D by the input port of power switch and delivery outlet
The pressure difference signal conversion of low pressure is transmitted to switching value processing module；
4）The input port of power switch of the switching value processing module after to modulus module A/D and the signal of delivery outlet are sentenced
It is disconnected to process；When the delivery outlet that there is pressure difference signal, power switch the input port of power switch has pressure difference signal, and pressure difference signal phase
It is normal Deng, power switch transmission of electricity road；When the delivery outlet that there is pressure difference signal, power switch the input port of power switch is believed without pressure reduction
Number, power switch transmission of electricity road is failure, need to judge whether tripping operation；When the input port of power switch is without pressure difference signal, power switch
Delivery outlet have a pressure difference signal, power switch transmission of electricity road is failure, need to judge that the delivery outlet of power switch other buses do not disconnect,
The load of power switch delivery outlet, the illusion that there is the power failure of power switch disconnecting consumers is to carry also powered actually, there is maintenance people
Member recruits the danger wounded of string electricity；
5）Signal after switching value processing module before processing is by the communication terminal of controller, optic module, network exchange mould
Block carries out long-range management control to backstage scheduled transmission；
6）Signal after switching value processing module before processing can also pass through the data transfer of controller to online video
Monitoring device is timely managed control according to transmission.
Claims (1)
1. it is a kind of to be used for the secondary electric power system on-line detecting system of electricity substation, it is characterized in that：Including：Detection module, system
Processing control apparatus, optic module, network exchange module, online video monitoring device, described detection module includes detection
The switch input port detection module of switch, switch delivery outlet detection module, switch input port detection module, switch delivery outlet detection
Module is connected respectively by holding wire with system processing control apparatus, and system processing control apparatus are by switching value processing module and control
Device electrical connection composition processed, the data transmission terminal of controller is connected by holding wire with online video monitoring device；Controller
Communication terminal is connected by optic module with the network exchange module for being connected backstage scheduling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059276.8U CN206099528U (en) | 2016-09-18 | 2016-09-18 | Be used for electric power substation secondary power supply system on -line measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621059276.8U CN206099528U (en) | 2016-09-18 | 2016-09-18 | Be used for electric power substation secondary power supply system on -line measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206099528U true CN206099528U (en) | 2017-04-12 |
Family
ID=58476878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621059276.8U Expired - Fee Related CN206099528U (en) | 2016-09-18 | 2016-09-18 | Be used for electric power substation secondary power supply system on -line measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206099528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451767A (en) * | 2016-09-18 | 2017-02-22 | 国网河南伊川县供电公司 | On-line detection method and system for secondary power supply system of power substation |
-
2016
- 2016-09-18 CN CN201621059276.8U patent/CN206099528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451767A (en) * | 2016-09-18 | 2017-02-22 | 国网河南伊川县供电公司 | On-line detection method and system for secondary power supply system of power substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170412 Termination date: 20170918 |