CN211266590U - Monitoring system based on communication protocol for power distribution automation system - Google Patents
Monitoring system based on communication protocol for power distribution automation system Download PDFInfo
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- CN211266590U CN211266590U CN201921997668.2U CN201921997668U CN211266590U CN 211266590 U CN211266590 U CN 211266590U CN 201921997668 U CN201921997668 U CN 201921997668U CN 211266590 U CN211266590 U CN 211266590U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- 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 utility model discloses a monitored control system based on to distribution automation system communication agreement gathers distribution terminal's wireless communication quality data through wireless quality collection system to send to main website system through wireless data terminal, main website system can confirm distribution terminal's operating condition according to wireless communication quality data, the utility model discloses can unify to the unified control and management of wireless data terminal efficient, prolonged control distance, improved control efficiency.
Description
Technical Field
The utility model belongs to electric power distribution system field, concretely relates to monitored control system based on to distribution automation system communication protocol.
Background
At present, once the wireless communication between the power distribution terminal and the power distribution master station is abnormal, such as communication interruption or time break, personnel is usually required to go to the site for investigation so as to determine the working state of the wireless data terminal. The information which can be intuitively acquired from the wireless data terminal on site is limited, and the current specific working state of the wireless data terminal cannot be effectively judged. The existing wireless communication quality data needs to be directly acquired from a wireless data terminal connected with a power distribution terminal through special equipment, and because the wireless data terminal of various models of various manufacturers have different communication quality data acquisition modes and different required special equipment, the difficulty is very high when a large amount of wireless communication quality data of different manufacturers of a power network need to be acquired, and the acquisition of the working state is hindered. The specific working state of the system needs to be analyzed by depending on professional wireless communication testing methods and theoretical knowledge, the requirements on personnel and testing tools are very high, the distribution range of power distribution terminals is wide, the quantity of the power distribution terminals is large, the problem positioning efficiency is low after communication abnormity occurs, and the problem solving time is long.
The wireless data terminal and the communication module in the existing power distribution terminal are relatively independent, protocol data are sent to a master station only through the wireless data terminal, and the communication module cannot directly acquire wireless network quality data of the wireless data terminal.
The DLT634.5101 and DLT634.5104 protocols used by the power distribution automation system transmit power distribution network related data to the master station system; the main data which is uploaded comprises current line analog quantity data (data such as voltage, current, electric energy quality and the like) which are called telemetering data, and state quantity data (data such as line switch on/off, position division and the like) which are called remote signaling data, current power distribution terminal equipment parameter data and the like; the protocol appointment data is distinguished by body address.
Disclosure of Invention
An object of the utility model is to overcome the aforesaid not enough, provide a monitored control system based on to distribution automation system communication protocol, improve current distribution terminal communication protocol, regard the extension of current electric power automation data with wireless communication quality data for the control to wireless communication quality.
In order to achieve the purpose, the utility model comprises a master station system, a wireless data terminal, a wireless quality acquisition device and a power distribution terminal, wherein the wireless data terminal is communicated with the master station system and the wireless quality acquisition device, and the wireless quality acquisition device is connected with the power distribution terminal;
the power distribution terminal is used for generating a terminal state and sending the terminal state to the wireless quality acquisition device;
the wireless quality acquisition device is used for separating wireless communication quality data according to the state of the power distribution terminal sending terminal and sending the wireless communication quality data to the wireless data terminal;
the wireless data terminal is used for sending the wireless communication quality data to the master station system.
And the wireless data terminal exchanges data with the state monitoring and analyzing platform through the operator wireless network.
The type of the power distribution terminal is DTU, FTU or TTU.
The power distribution terminal comprises an electrical data acquisition module connected with the power line, the electrical data acquisition module is connected with a wave recording module, the wave recording module is connected with a logic processing module, and the logic processing module is connected with a wireless quality acquisition device;
the electric data acquisition module is used for acquiring the electric quantity of the electric power route;
the wave recording module is used for recording the change conditions of various electrical quantities before and after a fault;
the logic processing module is used for transmitting the change of the electrical quantity to the quality acquisition device.
Compared with the prior art, the utility model discloses a wireless quality acquisition device gathers distribution terminal's wireless communication quality data to send to the main website system through wireless data terminal, the main website system can confirm distribution terminal's operating condition according to wireless communication quality data, the utility model discloses can unify to the unified control and management of wireless data terminal efficient, prolong control distance, improve control efficiency.
Drawings
Fig. 1 is a system structure diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1, the utility model comprises a master station system, a wireless data terminal, a wireless quality acquisition device and a power distribution terminal, wherein the wireless data terminal is communicated with the master station system and the wireless quality acquisition device, and the wireless quality acquisition device is connected with the power distribution terminal;
the power distribution terminal is used for generating a terminal state and sending the terminal state to the wireless quality acquisition device;
the wireless quality acquisition device is used for separating wireless communication quality data according to the state of the power distribution terminal sending terminal and sending the wireless communication quality data to the wireless data terminal;
the wireless data terminal is used for sending the wireless communication quality data to the master station system.
And the wireless data terminal exchanges data with the state monitoring and analyzing platform through the operator wireless network.
The type of the power distribution terminal is DTU, FTU or TTU.
The power distribution terminal comprises an electrical data acquisition module connected with the power line, the electrical data acquisition module is connected with a wave recording module, the wave recording module is connected with a logic processing module, and the logic processing module is connected with a wireless quality acquisition device;
the electric data acquisition module is used for acquiring the electric quantity of the electric power route;
the wave recording module is used for recording the change conditions of various electrical quantities before and after a fault;
the logic processing module is used for transmitting the change of the electrical quantity to the quality acquisition device.
The electric data acquisition module in the power distribution terminal continuously acquires the electric quantity of the power line, when the power line breaks down, the wave recording module acquires the change conditions of various electric quantities before and after the fault, the change conditions are sent to the wireless data terminal through the logic processing module, and the wireless data terminal sends the fault information to the main station system, so that the fault position is positioned.
The wireless communication quality data mainly comprises signal intensity, network standard, cell switching, network switching, data flow data, bit error rate, signal to noise ratio and the like, and basically belongs to analog quantity; analog data can be reported by expanding an analog information body address, when the communication quality of a power distribution terminal and a power line is reduced, the wireless quality acquisition device separates out wireless communication quality data and sends the wireless communication quality data to the wireless data terminal, the wireless data terminal is used for sending the wireless communication quality data to a master station system, and abnormal data of the master station system are sent to an upper computer.
The power distribution terminal acquires the wireless communication data through the wireless data terminal, performs message encapsulation on the wireless communication data according to an appointed information body, and reports the wireless communication data to the master station system through a general call response or a telemetering message described in a DLT634.5101 or DLT634.5104 protocol.
Claims (4)
1. A monitoring system based on a communication protocol for a power distribution automation system is characterized by comprising a master station system, a wireless data terminal, a wireless quality acquisition device and a power distribution terminal, wherein the wireless data terminal is communicated with the master station system and the wireless quality acquisition device, and the wireless quality acquisition device is connected with the power distribution terminal;
the power distribution terminal is used for generating a terminal state and sending the terminal state to the wireless quality acquisition device;
the wireless quality acquisition device is used for separating wireless communication quality data according to the state of the power distribution terminal sending terminal and sending the wireless communication quality data to the wireless data terminal;
the wireless data terminal is used for sending the wireless communication quality data to the master station system.
2. The monitoring system based on the communication protocol for the power distribution automation system as claimed in claim 1, wherein the wireless data terminal exchanges data with the status monitoring and analyzing platform through a carrier wireless network.
3. The system of claim 1, wherein the power distribution terminal is of a type DTU, FTU or TTU.
4. The monitoring system based on the communication protocol for the power distribution automation system as claimed in claim 1, wherein the power distribution terminal comprises an electrical data acquisition module connected with the power line, the electrical data acquisition module is connected with a wave recording module, the wave recording module is connected with a logic processing module, and the logic processing module is connected with the wireless quality acquisition device;
the electric data acquisition module is used for acquiring the electric quantity of the electric power route;
the wave recording module is used for recording the change conditions of various electrical quantities before and after a fault;
the logic processing module is used for transmitting the change of the electrical quantity to the quality acquisition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921997668.2U CN211266590U (en) | 2019-11-18 | 2019-11-18 | Monitoring system based on communication protocol for power distribution automation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921997668.2U CN211266590U (en) | 2019-11-18 | 2019-11-18 | Monitoring system based on communication protocol for power distribution automation system |
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| Publication Number | Publication Date |
|---|---|
| CN211266590U true CN211266590U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921997668.2U Active CN211266590U (en) | 2019-11-18 | 2019-11-18 | Monitoring system based on communication protocol for power distribution automation system |
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| CN (1) | CN211266590U (en) |
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2019
- 2019-11-18 CN CN201921997668.2U patent/CN211266590U/en active Active
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