CN111428155A - Power grid spatial data display method based on internet map - Google Patents

Power grid spatial data display method based on internet map Download PDF

Info

Publication number
CN111428155A
CN111428155A CN202010172919.4A CN202010172919A CN111428155A CN 111428155 A CN111428155 A CN 111428155A CN 202010172919 A CN202010172919 A CN 202010172919A CN 111428155 A CN111428155 A CN 111428155A
Authority
CN
China
Prior art keywords
power grid
data
module
internet map
map
Prior art date
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.)
Pending
Application number
CN202010172919.4A
Other languages
Chinese (zh)
Inventor
刘光华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Liguang Information Technology Co ltd
Original Assignee
Hunan Liguang Information Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hunan Liguang Information Technology Co ltd filed Critical Hunan Liguang Information Technology Co ltd
Priority to CN202010172919.4A priority Critical patent/CN111428155A/en
Publication of CN111428155A publication Critical patent/CN111428155A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29Geographical information databases
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/953Querying, e.g. by the use of web search engines
    • G06F16/9537Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/953Querying, e.g. by the use of web search engines
    • G06F16/9538Presentation of query results
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00Circuit 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/126Systems 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
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/128Systems 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 involving the use of Internet protocol

Abstract

The invention discloses a power grid spatial data display method based on an internet map, which comprises the following steps of S1: collecting power grid space data of power grid systems in each region, integrating the power grid data according to specified power grid system rules, analyzing and processing by a central base station, reasonably distributing the integrated power grid data to form a power grid space data frame, and feeding information back to the central base station; the invention relates to the technical field of power grid data display. According to the power grid space data display method based on the internet map, power grid system data and the internet map are combined, the positioning of the position on the internet map and the power grid system data of each region is achieved, the 24-hour panoramic and space visual monitoring of the operating working condition of a power grid is achieved by combining the power grid system data through a VR (virtual reality) technology, and the operating safety evaluation and the remote control of the power grid system data are achieved in cooperation with the power grid operating safety evaluation and the remote control data.

Description

Power grid spatial data display method based on internet map
Technical Field
The invention relates to the technical field of power grid data display, in particular to a power grid space data display method based on an internet map.
Background
The whole of the substation and the transmission and distribution line of various voltages in the power system is called a power grid. The system comprises three units of power transformation, power transmission and power distribution. The task of the power grid is to deliver and distribute electrical energy, changing the voltage. Because it not only affects the operation conditions inside the power system, but also affects thousands of households to different extents. When the frequency is reduced to 48Hz, the motor speed is reduced by about 4%, so that the production of many industrial products is reduced and the quality cannot be guaranteed. Therefore, it is important to ensure that the power system operates stably at the rated frequency.
With the continuous expansion of the scale of a power grid, in order to ensure the operation safety of the power grid, the requirements on the operation scheduling and monitoring control level of the power grid are increasingly improved, the existing power grid data display and real-time data display means and release means are more traditional, the requirements of lean power grid management cannot be met, professionals cannot inquire and acquire power grid operation information in time, and the technical means of panoramic and spatial visual monitoring cannot be realized.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a power grid space data display method based on an internet map, and solves the problems that the existing power grid data display and real-time data display means and release means are more traditional, professionals cannot inquire and acquire power grid operation information in time, and panoramic and space visual monitoring technical means cannot be realized.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a power grid spatial data display method based on an internet map specifically comprises the following steps:
s1, constructing a framework: collecting power grid space data of power grid systems in each region, integrating the power grid data according to specified power grid system rules, analyzing and processing by a central base station, reasonably distributing the integrated power grid data to form a power grid space data frame, and feeding information back to the central base station;
s2, combining the Internet map: loading an internet map into a power grid system, positioning the position on the internet map and power grid system data of each region, presenting the positions and the power grid system data on the internet map in a marking mode, and publishing the data through a network;
s3, VR technology combination: combining the position on the internet map in the S2 with the power grid system data of each region, synchronously connecting the combined data with VR glasses, and by wearing the VR glasses, the dynamic data of the power grid space can be observed in real time, and the power grid system data of the specific region can be positioned according to the positioning keys on the VR glasses;
s4, evaluating the operation safety of the power grid: the method comprises the following steps of connecting power grid system data with a power grid operation safety evaluation system, evaluating the safety performance of the power grid system data in real time by using the power grid operation safety evaluation system, recording the data in a table, and storing the data by using a storage module;
s5, remote control data: various data, documents and report materials of the power grid operation are operated in a wireless sending mode, and professionals can use the wireless modules to inquire and obtain power grid operation information in time and maintain the power grid operation information in time.
Preferably, in S1, grid space data of the grid systems of each region are collected, and one or more of field acquisition, network acquisition and telephone acquisition are used.
Preferably, when the marked manner in S2 is presented on the internet map, the marked manner is a red dot mark.
Preferably, the power grid space data display system based on the internet map comprises a data collection module, a central base station, a data analysis module, a data feedback module, a map combination module, a VR combination module, a data output module and a safety evaluation module, wherein the output end of the data collection module is connected with the input end of the central base station.
Preferably, the output end of the central base station is connected with the input end of the data analysis module, and the output ends of the data analysis module are connected with the input ends of the data feedback module and the map combination module.
Preferably, the output end of the data feedback module is connected with the input end of the central base station, and the output end of the map combination module is connected with the input end of the data output module.
Preferably, the output end of the VR combination module is connected with the input end of the map combination module.
Preferably, the output end of the security evaluation module is connected with the input end of the central base station.
(III) advantageous effects
The invention provides a power grid spatial data display method based on an internet map. Compared with the prior art, the method has the following beneficial effects: according to the power grid spatial data display method based on the internet map, a framework is constructed at S1: collecting power grid space data of power grid systems in each region, integrating the power grid data according to specified power grid system rules, analyzing and processing by a central base station, reasonably distributing the integrated power grid data to form a power grid space data frame, and feeding information back to the central base station; s2, combining the Internet map: loading an internet map into a power grid system, positioning the position on the internet map and power grid system data of each region, presenting the positions and the power grid system data on the internet map in a marking mode, and publishing the data through a network; s3, VR technology combination: combining the position on the internet map in the S2 with the power grid system data of each region, synchronously connecting the combined data with VR glasses, and by wearing the VR glasses, the dynamic data of the power grid space can be observed in real time, and the power grid system data of the specific region can be positioned according to the positioning keys on the VR glasses; s4, evaluating the operation safety of the power grid: the method comprises the following steps of connecting power grid system data with a power grid operation safety evaluation system, evaluating the safety performance of the power grid system data in real time by using the power grid operation safety evaluation system, recording the data in a table, and storing the data by using a storage module; s5, remote control data: various data, documents and report materials of power grid operation are operated in a wireless sending mode, professionals can inquire and acquire power grid operation information in time by using a wireless module and maintain the power grid operation information in time, power grid system data and an internet map are combined, the positioning of positions on the internet map and power grid system data of various regions is realized, the technical means of panoramic and space visual monitoring of 24-hour operating working conditions of a power grid is realized by combining VR technology with the power grid system data, the operation safety evaluation and remote control of the power grid system data are realized by matching with the power grid operation safety evaluation and remote control data, and the intelligent degree is high.
Drawings
FIG. 1 is a flow chart of the steps of the present invention;
fig. 2 is a schematic block diagram of the system of the present invention.
In the figure, 101-a data collection module, 102-a central base station, 103-a data analysis module, 104-a data feedback module, 105-a map combination module, 106-a VR combination module, 107-a data output module and 108-a safety evaluation module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an embodiment of the present invention provides a technical solution: a power grid spatial data display method based on an internet map specifically comprises the following steps:
s1, constructing a framework: collecting power grid space data of power grid systems in each region, integrating the power grid data according to specified power grid system rules, analyzing and processing by a central base station, reasonably distributing the integrated power grid data to form a power grid space data frame, and feeding information back to the central base station;
s2, combining the Internet map: loading an internet map into a power grid system, positioning the position on the internet map and power grid system data of each region, presenting the positions and the power grid system data on the internet map in a marking mode, and publishing the data through a network;
s3, VR technology combination: combining the position on the internet map in the S2 with the power grid system data of each region, synchronously connecting the combined data with VR glasses, and by wearing the VR glasses, the dynamic data of the power grid space can be observed in real time, and the power grid system data of the specific region can be positioned according to the positioning keys on the VR glasses;
s4, evaluating the operation safety of the power grid: the method comprises the following steps of connecting power grid system data with a power grid operation safety evaluation system, evaluating the safety performance of the power grid system data in real time by using the power grid operation safety evaluation system, recording the data in a table, and storing the data by using a storage module;
s5, remote control data: various data, documents and report materials of the power grid operation are operated in a wireless sending mode, and professionals can use the wireless modules to inquire and obtain power grid operation information in time and maintain the power grid operation information in time.
In the present invention, in S1, grid space data of grid systems in each region are collected, and one or more combinations of field acquisition, network acquisition, and telephone acquisition are adopted.
In the present invention, when the internet map is presented in the marking mode in S2, the marking mode is a red dot marking.
In the invention, the power grid space data display system based on the internet map comprises a data collection module 101, a central base station 102, a data analysis module 103 and a data feedback module 104, the map combination module 105, the VR combination module 106, the data output module 107 and the safety evaluation module 108, the central base station 102 is a control host, the output end of the safety evaluation module 108 is connected with the input end of the central base station 102, the output end of the VR combination module 106 is connected with the input end of the map combination module 105, the output end of the data feedback module 104 is connected with the input end of the central base station 102, the output end of the map combination module 105 is connected with the input end of the data output module 107, the output end of the central base station 102 is connected with the input end of the data analysis module 103, the output ends of the data analysis module 103 are connected with the input ends of the data feedback module 104 and the map combination module 105, and the output end of the data collection module 101 is connected.
In conclusion, the power grid system data and the internet map are combined, so that the positions on the internet map and the power grid system data of each region are positioned, the technical means of panoramic and spatial visual monitoring of the power grid operation condition for 24 hours is realized by combining the VR technology with the power grid system data, the power grid operation safety evaluation and remote control data are matched, the power grid system data operation safety evaluation and remote control are realized, and the intelligent degree is high.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A power grid spatial data display method based on an internet map is characterized in that: the method specifically comprises the following steps:
s1, constructing a framework: collecting power grid space data of power grid systems in each region, integrating the power grid data according to specified power grid system rules, analyzing and processing by a central base station, reasonably distributing the integrated power grid data to form a power grid space data frame, and feeding information back to the central base station;
s2, combining the Internet map: loading an internet map into a power grid system, positioning the position on the internet map and power grid system data of each region, presenting the positions and the power grid system data on the internet map in a marking mode, and publishing the data through a network;
s3, VR technology combination: combining the position on the internet map in the S2 with the power grid system data of each region, synchronously connecting the combined data with VR glasses, and by wearing the VR glasses, the dynamic data of the power grid space can be observed in real time, and the power grid system data of the specific region can be positioned according to the positioning keys on the VR glasses;
s4, evaluating the operation safety of the power grid: the method comprises the following steps of connecting power grid system data with a power grid operation safety evaluation system, evaluating the safety performance of the power grid system data in real time by using the power grid operation safety evaluation system, recording the data in a table, and storing the data by using a storage module;
s5, remote control data: various data, documents and report materials of the power grid operation are operated in a wireless sending mode, and professionals can use the wireless modules to inquire and obtain power grid operation information in time and maintain the power grid operation information in time.
2. The method for displaying power grid space data based on the internet map as claimed in claim 1, wherein the method comprises the following steps: in S1, grid space data of grid systems in each region are collected, and one or more of field acquisition, network acquisition and telephone acquisition are used.
3. The method for displaying power grid space data based on the internet map as claimed in claim 1, wherein the method comprises the following steps: when the marked mode in the step S2 is presented on the internet map, the marked mode adopts a red dot mark.
4. The grid space data presentation system based on the internet map as claimed in claim 1, comprising a data collection module (101), a central base station (102), a data analysis module (103), a data feedback module (104), a map combination module (105), a VR combination module (106), a data output module (107) and a security assessment module (108), wherein: the output end of the data collection module (101) is connected with the input end of the central base station (102).
5. The grid space data display system based on the internet map as claimed in claim 4, wherein: the output end of the central base station (102) is connected with the input end of a data analysis module (103), and the output end of the data analysis module (103) is connected with the input ends of a data feedback module (104) and a map combination module (105).
6. The grid space data display system based on the internet map as claimed in claim 4, wherein: the output end of the data feedback module (104) is connected with the input end of the central base station (102), and the output end of the map combination module (105) is connected with the input end of the data output module (107).
7. The grid space data display system based on the internet map as claimed in claim 4, wherein: the output end of the VR combination module (106) is connected with the input end of the map combination module (105).
8. The grid space data display system based on the internet map as claimed in claim 4, wherein: the output end of the security evaluation module (108) is connected with the input end of the central base station (102).
CN202010172919.4A 2020-03-12 2020-03-12 Power grid spatial data display method based on internet map Pending CN111428155A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010172919.4A CN111428155A (en) 2020-03-12 2020-03-12 Power grid spatial data display method based on internet map

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010172919.4A CN111428155A (en) 2020-03-12 2020-03-12 Power grid spatial data display method based on internet map

Publications (1)

Publication Number Publication Date
CN111428155A true CN111428155A (en) 2020-07-17

Family

ID=71546545

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010172919.4A Pending CN111428155A (en) 2020-03-12 2020-03-12 Power grid spatial data display method based on internet map

Country Status (1)

Country Link
CN (1) CN111428155A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112487077A (en) * 2020-11-30 2021-03-12 深圳供电局有限公司 Lightweight multidimensional data visualization method and system for digital power grid

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103366246A (en) * 2013-06-28 2013-10-23 中国南方电网有限责任公司 Electrical geographic information service platform system
CN103872614A (en) * 2012-12-14 2014-06-18 国家电网公司 Information display processing method and device
CN104537573A (en) * 2014-12-17 2015-04-22 国家电网公司 Power grid operation information panoramic visualized display system
WO2016082617A1 (en) * 2014-11-27 2016-06-02 国家电网公司 Gis-based method and system for associating meteorological information with power device
CN107958065A (en) * 2017-12-04 2018-04-24 国网湖南省电力有限公司 Power system visualization method based on map datum
CN109408548A (en) * 2018-09-19 2019-03-01 中国电力科学研究院有限公司 A kind of urban electric power big data application system and method
CN110147931A (en) * 2019-04-16 2019-08-20 国家电网有限公司 Intelligent panoramic system and intelligent panoramic power grid

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103872614A (en) * 2012-12-14 2014-06-18 国家电网公司 Information display processing method and device
CN103366246A (en) * 2013-06-28 2013-10-23 中国南方电网有限责任公司 Electrical geographic information service platform system
WO2016082617A1 (en) * 2014-11-27 2016-06-02 国家电网公司 Gis-based method and system for associating meteorological information with power device
CN104537573A (en) * 2014-12-17 2015-04-22 国家电网公司 Power grid operation information panoramic visualized display system
CN107958065A (en) * 2017-12-04 2018-04-24 国网湖南省电力有限公司 Power system visualization method based on map datum
CN109408548A (en) * 2018-09-19 2019-03-01 中国电力科学研究院有限公司 A kind of urban electric power big data application system and method
CN110147931A (en) * 2019-04-16 2019-08-20 国家电网有限公司 Intelligent panoramic system and intelligent panoramic power grid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李永光: "地理信息系统在电力系统上的应用", 《中国科技信息》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112487077A (en) * 2020-11-30 2021-03-12 深圳供电局有限公司 Lightweight multidimensional data visualization method and system for digital power grid

Similar Documents

Publication Publication Date Title
CN205015691U (en) Injection molding machine intelligent management system
CN109800250B (en) System architecture for no longer configuring enterprise central server
CN105137215B (en) Medical equipment cost-benefit wireless monitoring analysis system and medical equipment cost-benefit wireless monitoring analysis method
CN107862392B (en) Equipment account management and control method based on power distribution network intelligent operation and maintenance management and control platform
CN111612646A (en) Networked intelligent secondary operation and maintenance system
CN111625735B (en) Method for visually displaying active operation and inspection by using secondary equipment of intelligent substation
CN103679356A (en) Method and system combining teleworking with network maintenance
CN112396302A (en) Engineering quality acceptance management system and method based on field positioning
CN109147080A (en) Equipment point-detecting information management system and method
CN111428155A (en) Power grid spatial data display method based on internet map
CN110688507A (en) Power distribution network line loss panoramic visual display system and method
CN105260401A (en) Method and device for querying and storing electric data
CN201039206Y (en) Telecommunication distribution management system
CN112231371A (en) Configurable report generation method and system based on engineering machinery big data
CN108614173B (en) Low-voltage side comprehensive energy consumption analysis method and low-voltage side comprehensive energy consumption analysis system
CN107563671A (en) A kind of enterprise's test and appraisal planning service system based on internet
CN206657474U (en) A kind of long-distance meter-reading system based on Internet of Things
CN101639683A (en) Automobile production information managing system
CN111049157B (en) Distribution network transformer reactive compensation condition analysis method
CN204119312U (en) The mobile terminal of operation of power networks data can be shown
CN113595100A (en) Electric power compensation system
Nakafuji et al. Distributed resource energy analysis and management system (DREAMS) development for real-time grid operations
CN217955134U (en) Internet of things card real-time information monitoring and management system
CN218446685U (en) Remote positioning supervision and acceptance device for maintenance operation of pumped storage power station
CN220855661U (en) Identification device for risk hidden trouble investigation

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination