CN110048505B - Plug and play system of low-voltage distribution station terminal equipment - Google Patents
Plug and play system of low-voltage distribution station terminal equipment Download PDFInfo
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- CN110048505B CN110048505B CN201910176639.8A CN201910176639A CN110048505B CN 110048505 B CN110048505 B CN 110048505B CN 201910176639 A CN201910176639 A CN 201910176639A CN 110048505 B CN110048505 B CN 110048505B
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- 238000009434 installation Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 5
- 238000012795 verification Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000009466 transformation Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 6
- 230000003993 interaction Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- H02J13/0075—
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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
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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
- 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
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Abstract
The invention discloses a plug-and-play system of low-voltage distribution station terminal equipment, which comprises an IV-area master station, a Mesh gateway, a distribution transformer terminal, a CTU (computer terminal unit) and associated equipment thereof, and an installer palm machine; the method comprises the steps that an installer palm machine obtains position information of a position where the installer palm machine is located, assembling configuration information is obtained from an IV area main station according to the position information, the installer palm machine obtains ID information of a field CTU in a CTU and associated equipment of the field CTU, the ID information of the field CTU is associated with the ID information of a meter box to establish a field assembling file, the field assembling file is uploaded to the IV area main station, the field CTU pushes CTU node information to the IV area main station based on a Mesh gateway, the IV area main station is used for sending CTU white lists and topology information of all areas to a distribution and transformation terminal, the distribution and transformation terminal conducts profiling on the CTU and the associated equipment according to a CTU white list, the measuring point number in the distribution and transformation terminal and a measuring point and profiling state of the associated equipment are issued to the CTU after the profiling is completed, and the field CTU pushes the CTU node information to the IV area main station based on the Mesh gateway again.
Description
Technical Field
The invention relates to the technical field of power distribution, in particular to a plug-and-play system of low-voltage distribution station terminal equipment.
Background
With the rapid development of national economy, three major targets of safety, reliability, high quality, high efficiency and flexible interaction are provided for the intelligent power distribution network, one of the core contents is that the power distribution network has higher power supply reliability and a self-healing (reconstruction) function, and the influence of power supply faults on users is reduced to the maximum extent. However, along with the access of distributed energy, electric vehicles and charging (changing) stations play more and more important roles in the future energy field, the existing power distribution networks have more and more pressure, the requirements on the power distribution networks are higher and higher, the power distribution networks are becoming more and more complex, for example, tens of thousands of power distribution network terminals in a large power distribution network system, thousands of medium-scale systems are needed, and the information interaction between the power distribution network terminals and a power distribution network automation system master station (for short, a power distribution network master station) or a power distribution substation needs to be completed, so that the power distribution terminals can be timely networked. However, in the prior art, the data point table is generally checked manually between the power distribution network terminal and the power distribution network master station, which causes a large amount of configuration debugging and maintenance workload of power distribution network terminal access, and greatly reduces the access efficiency of the power distribution terminal.
Disclosure of Invention
Based on at least one of the above technical problems, the present invention provides a new plug-and-play system for low-voltage distribution substation end devices, which realizes plug-and-play of the distribution substation end devices, reduces configuration, debugging and maintenance workload, and improves the access efficiency of the end devices.
In view of the above, the present invention provides a plug and play system for a low voltage distribution substation end device, comprising: the system comprises an IV area master station, a Mesh gateway, a distribution transformer terminal, a CTU (computer to Unit) and associated equipment thereof, and an installer palm machine; the installation staff palm obtains position information of a position where the installation staff palm is located, and obtains installation configuration information from the IV area master station according to the position information, wherein the installation configuration information comprises ID information of a meter box in the area under the jurisdiction of the IV area master station, the installation staff palm is further used for obtaining field CTU ID information in the CTU and relevant equipment, associating the field CTU ID information with the ID information of the meter box to establish a field installation file, uploading the field installation file to the IV area master station, the field CTU pushes CTU node information to the IV area master station based on the Mesh gateway, the IV area master station is used for sending CTU white list and topology information of each area to the distribution transformer terminal, the distribution transformer terminal archives the CTU and the relevant equipment according to the CTU white list, and sends a measuring point number and a relevant equipment and an establishing point list in the distribution transformer terminal to the field CTU after the arching is completed And in a gear state, the field CTU pushes CTU node information to the IV area master station based on the Mesh gateway again.
In the technical scheme, an installer palm can acquire mounting configuration information and ID information of a field CTU (Collection Transfer Unit) from an IV area master station, and a field mounting file is constructed based on the mounting configuration information and the ID information of the field CTU, the field CTU can push CTU node information to the IV area master station based on a Mesh gateway, the IV area master station transmits a CTU white list and topology information of each area to a distribution terminal, the distribution terminal is used for filing the CTU and associated equipment thereof, the field CTU is issued with a measuring point number and associated equipment measuring points and filing states in the distribution terminal after filing is completed, the field CTU pushes the CTU node information to the IV area master station based on the Mesh gateway again, the distribution terminal generates and controls measuring point files of terminal equipment such as the CTU and the associated equipment thereof in the whole process, and plug and play of the terminal equipment in the area can be realized without manual configuration, configuration debugging and maintenance workload is reduced, and the access efficiency of the terminal equipment is improved.
In the above technical solution, preferably, the distribution terminal is further configured to push on-site actual topology information to the IV area master station, so that the IV area master station performs topology verification.
In the technical scheme, the IV-zone master station performs topology verification according to the actual field topology information to ensure the accuracy of terminal equipment access.
In any one of the above technical solutions, preferably, the on-site CTU is configured with a Mesh communication module, and the pushing, by the on-site CTU, CTU node information to the IV zone master station based on the Mesh gateway specifically includes: and the field CTU uploads the CTU node information to the Mesh gateway based on the heartbeat of the Mesh communication module, and the Mesh gateway pushes the CTU node information to the IV area master station.
In any one of the foregoing technical solutions, preferably, the CTU node information includes a device type and a measurement point number in the distribution terminal where the CTU node information is located, where the device type is a CTU when the field CTU has no associated device, and the device type is an associated device type when the field CTU has an associated device.
In any one of the above technical solutions, preferably, the equipment associated with the field CTU includes a photovoltaic device, a charging pile, and a phase change switch.
In any one of the above technical solutions, preferably, the installer palm obtains the position information at the position by combining any one or more of the following manners: the installing personnel palm machine is provided with a positioning module, and position information is obtained based on the positioning module; acquiring position information manually input by a user; acquiring position information input by a user voice; and acquiring the position information sent by the external equipment associated with the palm machine of the installer.
Through the technical scheme, plug and play of the terminal equipment of the power distribution station area are realized, configuration debugging and maintenance workload is reduced, and the access efficiency of the terminal equipment is improved.
Drawings
Fig. 1 illustrates a plug-and-play system of low voltage distribution substation end devices according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1, the plug and play system of the low voltage distribution substation end device includes: the system comprises a IV area master station 11, a Mesh gateway 12, a distribution transformer terminal 13, a CTU and associated equipment 14 thereof and an installer palm machine 15.
In the process of implementing plug and play of the end device, the information interaction among the parts in the system specifically includes the following steps:
the IV area master station 11 issues the ID information of the meter boxes in the range of the IV area master station to an installer palm 15.
And secondly, the IV area master station 11 issues a field assembly drawing to an installer palm 15. Specifically, the installer arrives at the site according to the site assembly drawing, acquires the position information of the site through the palm computer 15, and acquires the attachment configuration information (including ID information of the meter box within the scope of the IV area master station) from the IV area master station 11 according to the position information. The position information at the position where the installer palm 15 acquires may be obtained in various ways:
the first method is as follows: the installer palm 15 is configured with a positioning module (e.g., a GPS positioning module), and the positioning module can obtain the position information (e.g., the longitude and latitude of the position) of the location.
The second method comprises the following steps: the installer palm 15 is provided with an information input interface, and position information of the position where the installer palm is located can be manually input on the information input interface.
The third method comprises the following steps: the installer palm 15 is provided with a voice recognition module, and the position information of the position can be input in a voice mode through the voice recognition module.
The method is as follows: the installer palm computer 15 is provided with a communication module (which may be a wired communication module or a wireless communication module), the installer palm computer 15 establishes communication connection with an external device through the communication module, and the external device transmits the acquired position information to the installer palm computer 15.
The installer palm 15 acquires the ID information of the field CTU in the CTU and its associated device 14, and associates the ID information of the field CTU with the ID information of the meter box to establish a field attachment file. Specifically, an identification code is set on the field CTU, and the installer palm 15 scans the installer palm 15 to obtain ID information of the field CTU.
And fourthly, uploading CTU node information to the Mesh gateway 12 by the field CTU. Specifically, the field CTU is configured with a Mesh communication module, and the field CTU uploads CTU node information to the Mesh gateway 12 based on the heartbeat of the Mesh communication module. The CTU node information comprises an equipment type and a measuring point number in a distribution transformer terminal, the equipment type is a CTU when the field CTU has no associated equipment, the equipment type is an associated equipment type when the field CTU has associated equipment, and the associated equipment of the field CTU comprises photovoltaic equipment, a charging pile and a phase change switch.
And fifthly, pushing the CTU node information to the IV area master station 11 by the Mesh gateway 12.
Sixthly, the installer palm machine 15 uploads the field installation files to the IV area main station 11.
And the IV area master station 11 is used for sending CTU white lists and topology information of each area to the distribution terminal 13.
And the distribution transformer terminal documents the CTU and the associated equipment according to the CTU white name list, and transmits the measuring point number in the distribution transformer terminal, the associated equipment measuring point and the document-making state to the field CTU after completing document-making.
And ninthly, the CTU uploads CTU node information (including the equipment type and the number of the measuring point in the distribution and transformation terminal) to the Mesh gateway 12.
And the (R) pushes CTU node information to the IV area master station 11 by the Mesh gateway 12.
Therefore, the plug and play of the end equipment is realized, and in addition, in order to ensure the accuracy of the access of the end equipment, the further interaction between the distribution transformer terminal 13 and the IV area main station 11 can be additionally arranged:
In the above embodiment, the installer palm can obtain the mounting configuration information and the ID information of the field CTU from the IV area master station, and construct the field mounting file based on the mounting configuration information and the ID information of the field CTU, the field CTU can push the CTU node information to the IV area master station based on the Mesh gateway, the IV area master station sends the white list of CTUs and the topology information of each area to the distribution terminal, the distribution terminal builds the file of the CTUs and the associated devices, and sends the measurement point number and the measurement point and file building state of the associated devices in the distribution terminal to the field CTU after the file is completed, and then the field CTU pushes the CTU node information to the IV area master station based on the Mesh gateway again, the distribution terminal generates and controls the measurement point file of the end devices such as the CTUs and the associated devices thereof in the whole process, and the plug-and play power distribution of the end devices of the area can be realized without manual configuration, configuration debugging and maintenance workload is reduced, and the access efficiency of the terminal equipment is improved.
The technical scheme of the invention is described in detail in combination with the attached drawings, and the technical scheme of the invention provides a novel plug-and-play system of the terminal equipment of the low-voltage distribution area, so that the plug-and-play of the terminal equipment of the distribution area is realized, the configuration debugging and maintenance workload is reduced, and the access efficiency of the terminal equipment is improved. The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A plug and play system for low voltage distribution substation end devices, comprising:
the system comprises an IV area master station, a Mesh gateway, a distribution transformer terminal, a CTU (computer to Unit) and associated equipment thereof, and an installer palm machine;
the installation staff palm obtains position information of a position where the installation staff palm is located, and obtains installation configuration information from the IV area master station according to the position information, wherein the installation configuration information comprises ID information of a meter box in the area under the jurisdiction of the IV area master station, the installation staff palm is further used for obtaining field CTU ID information in the CTU and relevant equipment, associating the field CTU ID information with the ID information of the meter box to establish a field installation file, uploading the field installation file to the IV area master station, the field CTU pushes CTU node information to the IV area master station based on the Mesh gateway, the IV area master station is used for sending CTU white list and topology information of each area to the distribution transformer terminal, the distribution transformer terminal archives the CTU and the relevant equipment according to the CTU white list, and sends a measuring point number and a relevant equipment and an establishing point list in the distribution transformer terminal to the field CTU after the arching is completed And in a gear state, the field CTU pushes CTU node information to the IV area master station based on the Mesh gateway again.
2. The plug-and-play system of low-voltage distribution substation end devices of claim 1, wherein said distribution substation terminal is further configured to push actual topology information on site to said IV substation master station for topology verification by said IV substation master station.
3. The plug-and-play system of the low-voltage distribution substation terminal device according to claim 1, wherein the field CTU is configured with a Mesh communication module, and the pushing of the CTU node information to the IV substation master station by the field CTU based on the Mesh gateway specifically includes: and the field CTU uploads the CTU node information to the Mesh gateway based on the heartbeat of the Mesh communication module, and the Mesh gateway pushes the CTU node information to the IV area master station.
4. The plug-and-play system of low voltage distribution substation end devices according to any of claims 1 to 3, wherein said CTU node information comprises a device type and a measurement point number in a distribution terminal where said CTU is located, wherein said device type is CTU when said CTU is not associated with a device, and said device type is associated device type when said CTU is associated with a device.
5. The plug-and-play system for low voltage distribution substation end devices of claim 4, wherein said field CTU associated devices comprise photovoltaic devices, charging poles, and commutation switches.
6. The plug-and-play system for low voltage distribution substation end equipment according to any of claims 1 to 3, wherein said installer is in charge of obtaining location information at said location by any one or a combination of:
the installing personnel palm machine is provided with a positioning module, and position information is obtained based on the positioning module;
acquiring position information manually input by a user;
acquiring position information input by a user voice;
and acquiring the position information sent by the external equipment associated with the palm machine of the installer.
7. The plug-and-play system for low voltage distribution substation end devices of claim 4, wherein said installer host obtains location information at said location by any one or more of the following combinations:
the installing personnel palm machine is provided with a positioning module, and position information is obtained based on the positioning module;
acquiring position information manually input by a user;
acquiring position information input by a user voice;
and acquiring the position information sent by the external equipment associated with the palm machine of the installer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910176639.8A CN110048505B (en) | 2019-03-08 | 2019-03-08 | Plug and play system of low-voltage distribution station terminal equipment |
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| CN201910176639.8A CN110048505B (en) | 2019-03-08 | 2019-03-08 | Plug and play system of low-voltage distribution station terminal equipment |
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| CN110048505B true CN110048505B (en) | 2020-12-08 |
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| CN110601723A (en) * | 2019-09-18 | 2019-12-20 | 南威软件股份有限公司 | Method and system for automatically identifying topology of electric network |
| CN110838759B (en) * | 2019-11-19 | 2021-09-28 | 国网冀北电力有限公司秦皇岛供电公司 | Management method and system of distribution transformer terminal |
| CN113964823B (en) * | 2021-10-19 | 2023-09-19 | 国网湖北省电力有限公司电力科学研究院 | IEC61850 standard-based power distribution Internet of things topology model representation method |
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| US8976795B2 (en) * | 2009-02-25 | 2015-03-10 | Microsoft Corporation | Gateway advertisement in a wireless mesh |
| CN102938101A (en) * | 2012-10-18 | 2013-02-20 | 海宁市供电局 | Method for implementing mobile operation of low-voltage distribution region based on intelligent mobile terminal |
| US10256331B2 (en) * | 2017-03-03 | 2019-04-09 | Pakal Technologies, Inc. | Insulated gate turn-off device having low capacitance and low saturation current |
| CN107681661A (en) * | 2017-11-10 | 2018-02-09 | 国网上海市电力公司 | A kind of instant inserted and instant using type energy interacted system |
| CN108337332B (en) * | 2018-02-02 | 2021-06-08 | 浙江华云信息科技有限公司 | Intelligent transformer area identification method based on wireless mesh network and intelligent transformer area system |
| CN109061541B (en) * | 2018-05-09 | 2022-04-12 | 浙江华云信息科技有限公司 | Low-voltage transformer area electrical topology identification system and working method thereof |
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