CN209545247U - A kind of power distribution network with risk monitoring and control and early warning - Google Patents
A kind of power distribution network with risk monitoring and control and early warning Download PDFInfo
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- CN209545247U CN209545247U CN201821838790.0U CN201821838790U CN209545247U CN 209545247 U CN209545247 U CN 209545247U CN 201821838790 U CN201821838790 U CN 201821838790U CN 209545247 U CN209545247 U CN 209545247U
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- power distribution
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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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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
This application discloses a kind of power distribution network with risk monitoring and control and early warning, comprising: controller switching equipment, locality thunder and lightning radio frequency sensor;Control cabinet sends very low frequency signal, very high frequency(VHF) signal, magnetic field north-south component, magnetic field thing component, ll vertical electric field component, longitude and latitude, O&M overhaul data to server in real time.It enables the server to carry out data fusion from multi-level, various dimensions, quality data, effective decision support can be provided for power distribution network by constructing power distribution network measurement model to carry out the real-time monitoring and early warning of power distribution network.
Description
Technical field
This application involves electrical equipment technical field more particularly to a kind of power distribution networks with risk monitoring and control and early warning.
Background technique
The safe operation of power distribution network is to improve the key link of power supply system operation level.Therefore, wind is run to power distribution network
Danger is monitored and early warning has very important meaning.
Currently, being monitored to power distribution network operation risk and when early warning is mainly monitored according to the data of power distribution network
And early warning, such as be monitored according to the time limit that puts into operation of power distribution network, maintenance number etc. and early warning.But meeting in power distribution network operation
It is influenced, is monitored according only to the data of power distribution network and early warning by many factors, so that distribution Running State
Accuracy when assessment is lower, it is difficult to provide strong support to the safe operation of power distribution network.
Utility model content
The embodiment of the present application provides a kind of power distribution network with risk monitoring and control and early warning, right for solving in the prior art
The monitoring of power distribution network operation risk and the lower problem of accuracy when early warning.
The embodiment of the present application adopts the following technical solutions:
The power distribution network with risk monitoring and control and early warning of the application, comprising:
Controller switching equipment,
Locality thunder and lightning radio frequency sensor, the very low frequency signal and very high frequency(VHF) signal and the office that detection radiation of lightening discharge goes out
Magnetic field north-south component, the magnetic field thing component, ll vertical electric field component of domain property thunder and lightning radio frequency sensor position;
Control cabinet, including connect with the locality thunder and lightning radio frequency sensor with real-time reception very low frequency signal, very high frequency(VHF)
Signal, magnetic field north-south component, magnetic field thing component, ll vertical electric field component processing element, store longitude and latitude position storage member
Part, handle in real time the O&M overhaul data of the controller switching equipment data handling component and in real time to the server send it is very low
Frequency signal, very high frequency(VHF) signal, magnetic field north-south component, magnetic field thing component, ll vertical electric field component, longitude and latitude, O&M overhaul data
Transmitting element.
Optionally, the controller switching equipment includes distribution transformer and distribution box.
Optionally, the power distribution network further includes the temperature sensing being arranged in the distribution transformer and the distribution box
Device, the temperature of transformer and the distribution box described in the temperature sensor real-time monitoring;
The control cabinet further includes being connect with the temperature sensor with real-time reception and handling the temperature sensor hair
The temperature is also sent to the server by the Temperature Treatment element for the temperature sent, the transmitting element;
The acquisition module also obtains temperature, the processing module according to relative distance, longitude and latitude, O&M overhaul data,
Marketing continuous data and temperature carry out the early warning of power distribution network operation risk.
Optionally, the control cabinet also receives the alarm signal of server transmission, and the power distribution network further includes alarm, institute
Alarm is stated to be electrically connected with the control cabinet and alarm after receiving the alarm signal that the control cabinet is sent.
Optionally, the alarm is the alarm that prompting sound is displayed in red and issued after receiving alarm signal.
The embodiment of the present application use at least one above-mentioned technical solution can reach it is following the utility model has the advantages that
Power distribution network can be by very low frequency signal, very high frequency(VHF) signal, magnetic field north-south component, magnetic field thing component, vertical electric field
Component, longitude and latitude, O&M overhaul data are sent to server, enable the server connecting with power distribution network from multi-level, multidimensional
Degree, quality data carry out data fusion, construct power distribution network measurement model, carry out the real-time monitoring and early warning of power distribution network, can
Effective decision support is provided for power distribution network.And relative to monitoring temperature, monitoring thunder and lightning is capable of providing the data of more high quality.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of power distribution network operation risk provided by the embodiments of the present application monitoring and early warning system;
Fig. 2 is the structural schematic diagram of control cabinet provided by the embodiments of the present application.
Wherein, include following appended drawing references in attached drawing 1-2:
Power distribution network -1;Server -2;Locality thunder and lightning radio frequency sensor -11;Control cabinet -12;Controller switching equipment -13;It obtains
Module -21;Processing module -22;Signal transmitting module -23;Processing element -121;Position memory element -122;Data processing member
Part -123;Transmitting element -124.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
As shown in Figure 1 and Figure 2, the power distribution network 1 of the application includes the locality thunder and lightning of controller switching equipment 13, real-time monitoring thunder and lightning
Radio frequency sensor 11 and control cabinet 12.Control cabinet 12 includes connecting with locality thunder and lightning radio frequency sensor 11 with real-time reception simultaneously
Handle very low frequency signal, very high frequency(VHF) signal, magnetic field north-south component, magnetic field thing component, ll vertical electric field component processing element
121, the position memory element 122 of longitude and latitude is stored, handles the data processing member of the O&M overhaul data of controller switching equipment 13 in real time
Part 123 and very low frequency signal, very high frequency(VHF) signal, magnetic field north-south component, magnetic field thing component, vertical is sent to server 2 in real time
Electric field component, longitude and latitude, O&M overhaul data transmitting element 124.Each element can integrate in the main electricity in control cabinet 12
On the plate of road.
The installation site of locality thunder and lightning radio frequency sensor 11 can specifically be set according to demand.Usual thunder and lightning is to power distribution network
Influence it is maximum, therefore it is more effective relative to the monitoring obtained data of temperature to monitor thunder and lightning.
O&M overhaul data can be the O&M overhaul data of distribution transformer and distribution box, usual distribution transformer and match
The O&M maintenance number of electronic box is more than the O&M maintenance of the other parts (such as line disconnecting switch, lightning rod) of controller switching equipment 13
Number.
Server 2 includes obtaining module 21, processing module 22, signal transmitting module 23 and computing module 24.Obtain module
21 from power distribution network 1 obtain very low frequency signal, very high frequency(VHF) signal, magnetic field north-south component, magnetic field thing component, ll vertical electric field component,
Longitude and latitude and O&M overhaul data, and from itself memory module or from other servers 2 obtain power distribution network 1 marketing stoichiometric number
According to marketing continuous data can be sent to server 2 by Utilities Electric Co. or other equipment.
Computing module 24 is electrically connected with module 21 is obtained, very low frequency signal, very high frequency(VHF) signal, magnetic field north-south component, magnetic field
It is opposite with the locality thunder and lightning radio frequency sensor position that thing component, ll vertical electric field component calculate thunder and lightning generation position
Distance.In a kind of specific method for calculating relative distance, computing module 24 determines the emission peak moment of thunder and lightning and returns for the first time
Peak value moment is hit, magnetic field north-south component, the magnetic field east of emission peak moment locality thunder and lightning radio frequency sensor position are sampled
Western component, ll vertical electric field component, sampling fight back peak value moment for the first time and state the vertical of locality thunder and lightning radio frequency sensor position
Electric field component judges thunder using the magnetic field north-south component of 11 position of locality thunder and lightning radio frequency sensor, magnetic field thing component
The orientation that electricity occurs calculates 11 position of locality thunder and lightning radio frequency sensor in the vertical electric field point for fighting back peak value moment for the first time
The ratio of amount and the ll vertical electric field component at the emission peak moment, and according to the inverse ratio of ratio and ratio and thunder and lightning transmission range
Relationship calculates the relative distance that position and locality thunder and lightning radio frequency sensor position occur for thunder and lightning.
Processing module 22 is electrically connected with acquisition module 21 and computing module 24, is overhauled according to relative distance, longitude and latitude, O&M
Data and marketing continuous data generate pre-warning signal when reaching threshold value of warning to carry out 1 operation risk early warning of power distribution network.More
For specifically, processing module 22 can be obtained according to the longitude and latitude that power distribution network 1 is sent from itself memory module or from other servers 2
Geodata is taken, is transported to carry out power distribution network 1 according to relative distance, geodata, O&M overhaul data and marketing continuous data
Row Risk-warning.Geodata can be relief data (such as height above sea level, whether be mountain area etc.).
Further, power distribution network 1 further includes the temperature sensor being arranged in distribution transformer and distribution box, temperature sensing
The temperature of device real-time monitoring transformer and distribution box.Control cabinet 12 further includes connecting real-time reception with temperature sensor and handling temperature
The Temperature Treatment element for the temperature that sensor is sent is spent, temperature is also sent to server 2 by transmitting element 124.Obtain module 21
Temperature is obtained, processing module 22 is carried out according to relative distance, geodata, O&M overhaul data, marketing continuous data and temperature
1 operation risk early warning of power distribution network.
Processing module 22 carries out that relative distance, geodata, O&M can be set in the concrete operation method of Risk-warning
The weight of overhaul data, market continuous data and temperature, by relative distance, geodata, O&M overhaul data, marketing stoichiometric number
Measurement numerical value is obtained with mutually being added and subtracted again after multiplied by weight according to temperature, after measuring numerical value and exceeding threshold value of warning, is generated pre-
Alert signal.Certainly, processing module 22 (can also carry out multidimensional visual presentation) otherwise and carry out Risk-warning.
Signal transmitting module 23 is electrically connected with processing module 22, sends pre-warning signal.Pre-warning signal can be sent to distribution
Alarm can be arranged in the control cabinet 12 of net 1 on power distribution network 1 at this time, and alarm is electrically connected with control cabinet 12, and alarm receives
It alarms after the alarm signal that control cabinet 12 is sent, alarm can be to be displayed in red and issue after receiving alarm signal to mention
Show the alarm of sound.Pre-warning signal can also be sent to the mobile terminal of electric power personnel.
Power distribution network 1 can also include air-temperature sensor, air-temperature sensor real-time monitoring temperature, and control cabinet 12 includes and temperature
Sensor connects with real-time reception and handles the temperature processing element of temperature, and transmitting element 124 also sends temperature.Server 2
It obtains module 21 and also obtains temperature, processing module 22 is counted according to temperature, relative distance, longitude and latitude, O&M overhaul data and marketing
Data are measured to carry out 1 operation risk early warning of power distribution network.
In the power distribution network, data fusion is carried out from multi-level, various dimensions, quality data, building power distribution network 1 measures mould
Type carries out the real-time monitoring and early warning of power distribution network 1, can provide effective decision support for power distribution network 1.
The above is only embodiments herein, are not intended to limit this application.To those skilled in the art,
Various changes and changes are possible in this application.It is all within the spirit and principles of the present application made by any modification, equivalent replacement,
Improve etc., it should be included within the scope of the claims of this application.
Claims (5)
1. a kind of power distribution network with risk monitoring and control and early warning characterized by comprising
Controller switching equipment;
Locality thunder and lightning radio frequency sensor, the very low frequency signal and very high frequency(VHF) signal and the locality that detection radiation of lightening discharge goes out
Magnetic field north-south component, the magnetic field thing component, ll vertical electric field component of thunder and lightning radio frequency sensor position;
Control cabinet, including connect with the locality thunder and lightning radio frequency sensor with real-time reception very low frequency signal, very high frequency(VHF) signal,
Magnetic field north-south component, magnetic field thing component, ll vertical electric field component processing element, store the position memory element of longitude and latitude, it is real
When handle the controller switching equipment O&M overhaul data data handling component and send very low frequency signal, very to server in real time
High-frequency signal, magnetic field north-south component, magnetic field thing component, ll vertical electric field component, the transmission member of longitude and latitude, O&M overhaul data
Part.
2. the power distribution network according to claim 1 with risk monitoring and control and early warning, which is characterized in that the controller switching equipment packet
Include distribution transformer and distribution box.
3. the power distribution network according to claim 2 with risk monitoring and control and early warning, which is characterized in that the power distribution network also wraps
The temperature sensor being arranged in the distribution transformer and the distribution box is included, is become described in the temperature sensor real-time monitoring
The temperature of depressor and the distribution box;
The control cabinet further includes being connect with the temperature sensor with real-time reception and handling what the temperature sensor was sent
The temperature is also sent to the server by the Temperature Treatment element of temperature, the transmitting element;
It obtains module and also obtains temperature.
4. the power distribution network according to any one of claim 1-3 with risk monitoring and control and early warning, which is characterized in that described
Control cabinet also receives the alarm signal of server transmission, and the power distribution network further includes alarm, the alarm and the control
Case electrical connection is simultaneously alarmed after receiving the alarm signal that the control cabinet is sent.
5. the power distribution network according to claim 4 with risk monitoring and control and early warning, which is characterized in that the alarm is to connect
The alarm of prompting sound is displayed in red and issued after receiving alarm signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821838790.0U CN209545247U (en) | 2018-11-08 | 2018-11-08 | A kind of power distribution network with risk monitoring and control and early warning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821838790.0U CN209545247U (en) | 2018-11-08 | 2018-11-08 | A kind of power distribution network with risk monitoring and control and early warning |
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Publication Number | Publication Date |
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CN209545247U true CN209545247U (en) | 2019-10-25 |
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ID=68248077
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CN201821838790.0U Active CN209545247U (en) | 2018-11-08 | 2018-11-08 | A kind of power distribution network with risk monitoring and control and early warning |
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Country | Link |
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CN (1) | CN209545247U (en) |
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2018
- 2018-11-08 CN CN201821838790.0U patent/CN209545247U/en active Active
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