CN207150253U - Monitoring system for power transformation O＆M - Google Patents
Monitoring system for power transformation O＆M Download PDFInfo
- Publication number
- CN207150253U CN207150253U CN201720536057.2U CN201720536057U CN207150253U CN 207150253 U CN207150253 U CN 207150253U CN 201720536057 U CN201720536057 U CN 201720536057U CN 207150253 U CN207150253 U CN 207150253U
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- China
- Prior art keywords
- power transformation
- server
- monitoring system
- handheld terminal
- radio communication
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
-
- 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
-
- 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
- Y04S40/126—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 wireless data transmission
Abstract
A kind of monitoring system for power transformation O＆M is the utility model is related to, including：Positioner, handheld terminal, radio communication device and power transformation O＆M server；The positioner connects handheld terminal and radio communication device respectively, and the handheld terminal connects radio communication device, and the radio communication device connects power transformation O＆M server, and the power transformation O＆M server connects external smart equipment.The above-mentioned monitoring system for power transformation O＆M, by carrying the handheld terminal containing positioner at work by substation operation personnel, the automatic monitoring to the working condition of substation operation personnel is realized, so as to improve the efficiency of power transformation O＆M.
Description
Technical field
Transformer station operation technical field is the utility model is related to, more particularly to a kind of monitoring system for power transformation O＆M
System.
Background technology
Transformer station is to contact power plant and the intermediate link of user, plays the important function of conversion and distribution electric energy, power transformation
O＆M has great influence to power system.The number of devices at power transformation maintenance work station increases year by year, improves power transformation O＆M work
Making development of the efficiency to power system has profound significance.
At present, power transformation O＆M is mainly performed by substation operation personnel, and transformer station is by the related O＆M information of power transformation O＆M
It is sent in the work computer of substation operation personnel, substation operation personnel reaches corresponding according to the O＆M information received
Transformer station carries out power transformation O＆M.Therefore, the working condition of substation operation personnel is monitored and is favorably improved power transformation O＆M
Efficiency.
However, do not have a kind of mode at present effectively can be monitored to the working condition of substation operation personnel,
Cause power transformation O＆M less efficient.
Utility model content
Based on this, it is necessary to effectively the working condition of substation operation personnel can be carried out for a kind of no mode
Monitoring, the problem of causing power transformation O＆M less efficient, there is provided a kind of monitoring system for power transformation O＆M.
A kind of monitoring system for power transformation O＆M, including：
Positioner, handheld terminal, radio communication device and power transformation O＆M server；
The handheld terminal is held by substation operation personnel, the radio communication device and the power transformation O＆M server
Fibrillar center is patrolled located at transformer station；
The positioner connects handheld terminal and radio communication device, the handheld terminal connection radio communication dress respectively
Put, the radio communication device connects power transformation O＆M server, and the power transformation O＆M server connects external smart equipment；
The positioner obtains the positional information of handheld terminal, and is sent out the positional information by radio communication device
Deliver to power transformation O＆M server, the power transformation O＆M server receives the positional information, and output services status information is to outer
Portion's smart machine.
The above-mentioned monitoring system for power transformation O＆M, by being carried at work containing positioner by substation operation personnel
Handheld terminal, the automatic monitoring to the working condition of substation operation personnel is realized, so as to improve the effect of power transformation O＆M
Rate.
Brief description of the drawings
Fig. 1 is the structural representation of the monitoring system for power transformation O＆M of the utility model first embodiment；
Fig. 2 is the structural representation of the monitoring system for power transformation O＆M of the utility model second embodiment；
Fig. 3 is the structural representation of the monitoring system for power transformation O＆M of the utility model 3rd embodiment；
Fig. 4 is the outside drawing of the monitoring system for power transformation O＆M of the utility model one embodiment.
Embodiment
In order to further illustrate the effect of the technological means of the invention taken and acquirement, below in conjunction with the accompanying drawings and preferably
Embodiment, to technical scheme, carry out clear and complete description.
As shown in figure 1, the utility model provides a kind of monitoring system for power transformation O＆M, it may include：Positioner
101st, handheld terminal 102, radio communication device 103 and power transformation O＆M server 104；
The handheld terminal 102 can be held by substation operation personnel, the radio communication device 103 and the power transformation
O＆M server 104 patrols fibrillar center located at transformer station；
The positioner 101 connects handheld terminal 102 and radio communication device 103 respectively, and the handheld terminal 102 connects
Radio communication device 103 is connect, the radio communication device 103 connects power transformation O＆M server 104, the power transformation O＆M server
104 connection external smart equipment；
The positioner 101 obtains the positional information of handheld terminal 102, and sets 103 by radio communication for by described in
Positional information is sent to power transformation O＆M server 104, and the power transformation O＆M server 104 receives the positional information, and generation becomes
Work state information of the power station operations staff in power transformation O＆M, and output services status information is to external smart equipment.
The positioner 101 can use GPS (Global Positioning System, global positioning system) fixed
Position, the Big Dipper can also be used to position, or using architecture.Substation operation personnel holds handheld terminal 102, and according to having treated
Into bill of assignment, the power transformation O＆M information on operation order and work ticket carry out power transformation maintenance work.Wherein on work ticket
The task of content including power transformation operation personnel and the safety measure that should be done, the content on operation order include needing that overhauls to set
Sequentially, the content on work ticket includes the work that maintainer carries out in the equipment of power failure for standby power failure.Positioner 101 can
To navigate to the positional information for the substation operation personnel for carrying handheld terminal 102, also can gets power transformation operation personnel
Carry out the operating position information of power transformation maintenance work, directly below referred to as power transformation according to bill of assignment, operation order and work ticket
Stand operations staff's bill of assignment, operation order and work ticket.
The above-mentioned monitoring system for power transformation O＆M, it is real-time by using the positioner 101 being connected with handheld terminal 102
Positioning carries the positional information of the substation operation personnel of the handheld terminal, i.e. collection carries the substation operation people of handheld terminal
Member's bill of assignment, operation order and work ticket.The positional information is transmitted to power transformation O＆M by radio communication device 103 again and taken
Business device 104, power transformation O＆M server 104 export substation operation personnel work state information to external equipment.Pass through above-mentioned skill
Art scheme, the monitoring system of the present utility model for power transformation O＆M are realized to substation operation personnel work state information
Monitoring in real time, furthermore achieved that the automatic management to substation operation personnel bill of assignment, operation order and work ticket, has
Beneficial to the allotment efficiency for improving substation operation personnel, the operational efficiency of substation equipment is further increased.
In actual applications, the monitoring system of the present utility model for power transformation O＆M, the two of power system can be combined
Panorama geographical information platform is tieed up, obtains each work of transformer substation job order, operation order and work ticket inside power system, in conjunction with
The positioning of positioner 101 carries substation operation personnel bill of assignment, operation order and the work ticket of mobile device 102, can be with
Movement locus, the work job information such as situation, operating time and task quantity in place of the substation operation personnel are obtained, in real time
Bill of assignment, operation order and the work ticket of substation operation personnel are shown, is realized to substation operation personnel task
The real-time monitoring of single, operation order and work ticket.
Appoint in the practical application work of the present utility model for the monitoring system of power transformation O＆M to substation operation personnel
When business list, operation order and work ticket are monitored, the radio communication dress of the monitoring system of the present utility model for power transformation O＆M
Public network communication transmission mode can also be used by putting 103, and mobile device 102 is communicated by the 3G/4G networks of operators in co-operation,
Data transfer that handheld terminal 102 is collected simultaneously is stored in the database of power system, when user passes through data base querying
Shown in a manner of chart numerical value.Power transformation O＆M server 104 may call upon the handheld terminal 102 stored in database
The data of input, and integrated with the two-dimensional panoramic GIS-Geographic Information System of power system, to record substation operation personnel
The coincidence of the location of movement locus, the substation operation personnel positioned by positioner 101 and target substation position
And separation, time and task quantity that the substation operation personnel stops predetermined operation target are recorded, realizes and transformer station is transported
Administrative staff's bill of assignment, operation order and work ticket it is automatically-monitored；At the same time it can also combine based on the geographical letter of two-dimensional panoramic
The navigation of breath system and substation equipment operation demand, the optimal road for reaching target substation is provided for substation operation personnel
Footpath；Moreover, also sending personnel nearby for emergency cooperative response provides decision references.
In one of the embodiments, the monitoring system of the present utility model for power transformation O＆M, the positioner 101
Handheld terminal 102 can also be built in, for example, the handheld terminal can with positioner replaces above-mentioned two part, it is real
Substation operation personnel bill of assignment, operation order and the work of handheld terminal now are carried to the positioning of handheld terminal, i.e. collection
Ticket.
As shown in Fig. 2 Fig. 2 is the structure of the monitoring system for power transformation O＆M of another embodiment of the present utility model
Schematic diagram, it can also include：The display device 105 being connected with power transformation O＆M server 104, for showing power transformation O＆M server
The work state information of output；Wherein, the work state information includes substation operation personnel bill of assignment, operation
Bill of assignment, operation order and work ticket (can be defined as busy, idle, several on way etc. by the status information of ticket and work ticket
Kind state).
In one of the embodiments, the monitoring system of the present utility model for power transformation O＆M, the display device 105
Can be touch LCD screen or non-touch LCDs, wherein touch LCD screen can obtain user and apply
Add operational order on the display apparatus, non-touch LCDs can connect a key device, can obtain user
The operational order being applied on key device, display device is controlled by key device, realize the man-machine of user and the present apparatus
It is interactive.
As shown in figure 3, in one of the embodiments, the monitoring system of the present utility model for power transformation O＆M can be with
Including：USB (Universal Serial Bus, the USB) female seat being connected with the power transformation O＆M server 104
Interface 109；The intelligent storage equipment of the connect band USB male seat interfaces of USB female seat interfaces 109, to power transformation O＆M server 104
The information of output is uploaded or downloaded, and realizes substation operation personnel bill of assignment, operation order and work ticket information
It is multi-party shared.Wherein positioner and handheld terminal can be multiple that the operations staff of each transformer station can hold one
The handheld terminal containing positioner.N is the quantity of handheld terminal in Fig. 3, and the quantity of handheld terminal can be with positioner
Quantity is identical.
In one embodiment, the monitoring system of the present utility model for power transformation O＆M, the external smart equipment can
Including：
First smart machine and the second smart machine；First smart machine wirelessly with power transformation O＆M server
104 connections, the second smart machine are connected by the USB female seat interfaces with power transformation O＆M server 104.External smart equipment was both
Power transformation O＆M server 104 can also be accessed by USB female seat interfaces wirelessly.
Wherein, such as Fig. 3, for the monitoring system of power transformation O＆M, first smart machine is mobile computer 106, intelligence
Can mobile phone 107 or Intelligent flat 108；
The mobile computer 106 can access power transformation O＆M server 104 by Internet Tele, and show that power transformation is transported
Tie up operations staff's bill of assignment, operation order and work ticket information that server 104 exports；The smart mobile phone 107 can lead to
Cross mobile network and remotely access power transformation O＆M server, and show that operations staff's work that power transformation O＆M server 104 exports is appointed
Business list, operation order and work ticket information；The Intelligent flat 108 can remotely access power transformation by internet or mobile network
O＆M server 104, and show operations staff's bill of assignment, operation order and work ticket that power transformation O＆M server 104 exports
Information.
In the above-described embodiments, long-distance user can pass through mobile computer 106, smart mobile phone 107 or Intelligent flat 108
Power transformation O＆M is accessed in the mode of Web (World wide web, WWW) page by mobile network or Internet Tele to take
Business device 104 inquires about the information of power transformation O＆M server output, the information inquired can also be passed through into mobile computer 106, intelligence
The display of energy mobile phone 107 or Intelligent flat 108 is shown monitors substation operation personnel institute for long-distance user in place in real time
Put and bill of assignment, operation order and work ticket (can be defined as busy, empty by bill of assignment, operation order and work ticket
It is not busy, in several states such as ways), realize the remote scheduling to substation operation personnel, improve the scheduling of substation operation personnel
Efficiency, further increase the O＆M efficiency of substation equipment.
In one of the embodiments, the monitoring system for power transformation O＆M, second smart machine can be band USB
The intelligent storage equipment of male seat interface.
The USB female seat interfaces 109 connect external smart equipment, and the information of power transformation O＆M server output is uploaded
Or download, realize the multi-party shared of substation operation personnel bill of assignment, operation order and work ticket information.
In actual applications, the quantity of the USB female seat interfaces 109 of the monitoring system of the present utility model for power transformation O＆M
Can be it is multiple, the power transformation O＆M server is connected with each USB female seat interfaces respectively, each USB female seat interfaces respectively with
One the second smart machine connection.Power transformation O＆M server 104 can connect multiple external smart equipment simultaneously, realize that power transformation is transported
Tie up the multi-party while shared of the output information of server 104.
In one of the embodiments, the monitoring system of the present utility model for power transformation O＆M, can also include：With institute
The power interface 110 of the connection of power transformation O＆M server 104 is stated, external power supply device, power transformation O＆M server 104 is supplied
Electricity.
In actual applications, the power interface 110 of the monitoring system of the present utility model for power transformation O＆M can also be with
Other devices of this equipment, such as the dress such as positioner 101, handheld terminal 102, Wireless Telecom Equipment 103, display device 106
Connection is put, and is its power supply.
As shown in figure 4, Fig. 4 is the outward appearance of the monitoring system for power transformation O＆M of another embodiment of the present utility model
Figure, the screen size used have touch function for 6 cun, and screen resolution is 1280 × 800.The device length, width and height size is
19cm × 13.5cm × 1.8cm, two USB female seat interfaces (USB1 and USB2), and a power interface are configured, realizes data
Upload and download.It is to be noted that the outside drawing for the monitoring system of power transformation O＆M can connect comprising USB1, USB2 two
Mouthful, but USB female seat interfaces quantity of the present utility model is not limited to two.
Monitoring system of the present utility model for power transformation O＆M, based on transformer station's GIS-Geographic Information System and substation operation
Personnel positioning function, the real-time monitoring to substation operation personnel maintenance work can be achieved, i.e. monitoring and management and control.Transformer station is transported
The information such as bill of assignment, operation order and the work ticket of administrative staff, operating time, operating efficiency carries out objective, automatic record,
And provide and remotely quickly check means.By to substation operation personnel task execution time statistics, task quantity performance,
The calculating and analysis of the data such as field personnel time statistics, can form the assessment authentic and valid to substation operation personnel working condition,
Realize the management and control to maintenance work flow.Using the upload function of handheld terminal, in real time by substation operation personnel position and work
Make job order, operation order and work ticket and be sent to background system power transformation O＆M server, administrative staff are allowed by monitoring display device
Effective human resources are allocated in time for every burst accident, save the accident treatment time, improve the O＆M effect of substation equipment
Rate.
The concrete application monitoring system of the present utility model for power transformation O＆M to substation operation personnel bill of assignment,
When operation order and work ticket are monitored, following mode of operation may be referred to：
(1) substation operation personnel bill of assignment, behaviour are collected using the positioner 101 being connected with handheld terminal 102
Make ticket and work ticket, returned positional information by radio communication device 103 (for example, operator's 3G/4G private network devices)
To background system power transformation O＆M server 104.
(2) the collecting work job order of positioner 101, operation order and work ticket are passed through operation by radio communication device 103
Business's 3G/4G dedicated networks pass to background system power transformation O＆M server, by processing, and combine the two-dimentional geography information of transformer station
System, real-time display and historical query are graphically carried out by display device 105.
(3) radio communication device 103 is stored in database work job order, operation order and work ticket and combines power train
The two-dimentional GIS-Geographic Information System of system is analyzed, and on two-dimensional panoramic geographic information displaying platform, accesses transformer station geographical position
Data and substation operation personnel location data.When above-mentioned two data warp, latitude overlap (for example, error is less than 5 seconds), table
Show that substation operation personnel has been enter into transformer station, task status is automatically changed to " start " and begin a task with timing, substation operation
Personnel state is automatically changed to " busy "；When above-mentioned two data warp, latitude separation (for example error is more than or equal to 5 seconds), represent
The substation operation personnel has left transformer station, and task status is automatically changed to " terminate " and stop timing；Other situations, transformer station
The task status of operations staff is automatically changed on " on way ".The data of substation operation personnel state and task status pass through 3G/4G
Network passes back to handheld terminal 102, can be shown and checked by handheld terminal 102., can be automatic by above-mentioned Modeling Calculation and analysis
The information such as bill of assignment, operation order and work ticket, working time of substation operation personnel is obtained, realizes that power transformation transformer station transports
The analysis in two-dimensional panoramic geographical information platform of administrative staff's bill of assignment, operation order and work ticket related data, management with
Displaying, the handling situations of substation operation personnel are grasped in time, realize to the information-based management of substation operation personnel, be power transformation
Stand operations staff timely scheduling provide important references index.
(4) Web long-distance users can access backstage power transformation O＆M server system display screen in a manner of Web page,
User can be with information such as real time inspection substation operation personnel position, movement locus, working times；Meanwhile using hand-held
The user of terminal can also understand the position of oneself by mobile device, available to lead when receiving the task of processing accident
The nearest current circuit of the automatic planning of boat, make every effort to be examined and handled with the most fast time arrival scene of the accident.
(5) present apparatus is under 3G/4G network conditions, in geography information main interface the information updating load time can be no more than
3s, user can just login the hand terminal system by username and password and use correlation function.
Monitoring system of the present utility model for power transformation O＆M, the two-dimentional geography information with reference to power system can be realized
Substation operation personnel bill of assignment, operation order and work ticket monitor terminal build.Based on dress described in the utility model
The application put, can be positioned by power transformation station location and personnel positions location tracking, automatic record's movement locus, work are arrived
Position situation, operating time and task quantity, real-time display personnel state, automatic planning patrol dimension path, realize substation operation people
Member's bill of assignment, operation order and work ticket it is real-time automatically-monitored.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. monitoring system for power transformation O＆M, it is characterised in that including：Positioner, handheld terminal, radio communication device and power transformation O＆M server；The positioner connects handheld terminal and radio communication device respectively, and the handheld terminal connects radio communication device, The radio communication device connects power transformation O＆M server, and the power transformation O＆M server connects external smart equipment；Wherein institute State handheld terminal by substation operation personnel to be held, the radio communication device and the power transformation O＆M server are located at transformer station Patrol fibrillar center；The positioner obtains the positional information of handheld terminal, and by radio communication device by the positional information send to Power transformation O＆M server, the power transformation O＆M server receive the positional information, and output services status information is to outside intelligence Can equipment.
- 2. the monitoring system according to claim 1 for power transformation O＆M, it is characterised in that：The positioner is built in The handheld terminal.
- 3. the monitoring system according to claim 1 for power transformation O＆M, it is characterised in that also include transporting with the power transformation The display device that dimension server is connected, for showing the work state information of power transformation O＆M server output.
- 4. the monitoring system according to claim 3 for power transformation O＆M, it is characterised in that：The display device is touch Formula LCDs or non-touch LCDs.
- 5. the monitoring system according to claim 1 for power transformation O＆M, it is characterised in that also include：With the power transformation The USB female seat interfaces of O＆M server connection.
- 6. the monitoring system according to claim 5 for power transformation O＆M, it is characterised in that the external smart equipment bag Include：First smart machine and the second smart machine；First smart machine is wirelessly connected with power transformation O＆M server, and the second smart machine passes through the USB female seats Interface is connected with power transformation O＆M server.
- 7. the monitoring system according to claim 6 for power transformation O＆M, it is characterised in that first smart machine is Mobile computer, smart mobile phone or Intelligent flat.
- 8. the monitoring system according to claim 6 for power transformation O＆M, it is characterised in that second smart machine is Intelligent storage equipment with USB male seat interfaces.
- 9. the monitoring system according to claim 8 for power transformation O＆M, it is characterised in that：The USB female seat interfaces To be multiple, the power transformation O＆M server is connected quantity with each USB female seat interfaces respectively, each female seat USB interface respectively with One the second smart machine connection.
- 10. the monitoring system according to claim 1 for power transformation O＆M, it is characterised in that also include：The power interface being connected with the power transformation O＆M server, for external power supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536057.2U CN207150253U (en) | 2017-05-12 | 2017-05-12 | Monitoring system for power transformation O＆M |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720536057.2U CN207150253U (en) | 2017-05-12 | 2017-05-12 | Monitoring system for power transformation O＆M |
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| CN207150253U true CN207150253U (en) | 2018-03-27 |
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ID=61659310
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| CN201720536057.2U Active CN207150253U (en) | 2017-05-12 | 2017-05-12 | Monitoring system for power transformation O＆M |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111479089A (en) * | 2020-04-15 | 2020-07-31 | 云南电网有限责任公司曲靖供电局 | Power grid construction monitoring method and system based on Beidou positioning |
| CN111885521A (en) * | 2020-06-28 | 2020-11-03 | 国家电网有限公司 | System and method for defect investigation and recording without power outage |
-
2017
- 2017-05-12 CN CN201720536057.2U patent/CN207150253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111479089A (en) * | 2020-04-15 | 2020-07-31 | 云南电网有限责任公司曲靖供电局 | Power grid construction monitoring method and system based on Beidou positioning |
| CN111885521A (en) * | 2020-06-28 | 2020-11-03 | 国家电网有限公司 | System and method for defect investigation and recording without power outage |
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