CN207992368U - A kind of cable termination intelligent monitoring device - Google Patents
A kind of cable termination intelligent monitoring device Download PDFInfo
- Publication number
- CN207992368U CN207992368U CN201721654003.2U CN201721654003U CN207992368U CN 207992368 U CN207992368 U CN 207992368U CN 201721654003 U CN201721654003 U CN 201721654003U CN 207992368 U CN207992368 U CN 207992368U
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- China
- Prior art keywords
- cable termination
- cable
- host
- monitoring device
- intelligent monitoring
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Abstract
The utility model provides a kind of cable termination intelligent monitoring device, by the server of the monitoring data of 4G communication network real-time Transmission cable terminations to power office, including:The temperature sensor and short circuit current sensor being installed on cable termination circuit;The short circuit current sensor is connect by data line with the temperature sensor;The ground fault sensor being installed on cable termination ground path;The host being connect with the short circuit current sensor by multigroup optical fiber cable;The ground fault sensor is connected by individual optical fiber cable with the host;The signal transmitting antenna being connect with the host.The operation conditions of circuit can be monitored in real time, finds the potential faults on circuit and early warning in advance, to prevent electrical hazard, and then ensured the normal operation of distribution network system, increased the satisfaction of user.
Description
Technical field
The utility model is related to electric power transmission line maintenance area more particularly to a kind of cable termination intelligent monitoring devices.
Background technology
With the propulsion of urbanization process, the use of power distribution cabinet is more and more universal.In power distribution cabinet operation, though there is line walking people
Member is checked, still not timing and uncertain electrical hazard can be occurred in cable termination position, influenced distribution network systems just
Often operation.Before cable termination generation accident, relax because electric current increases sharply or coordinates, it may appear that local pyrexia leads to cable termination temperature
Degree increases, therefore can be by detecting real time execution temperature and electric current, to reflect circuit operating status, if premise can occur in accident
Preceding early warning, prevents trouble before it happens, particularly important for stablizing for electric system.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of cable termination intelligent monitoring devices, can be at any time
Cable termination operating condition is monitored everywhere and real time data is fed back into control centre.
In order to solve the above-mentioned technical problem, the utility model provides a kind of cable termination intelligent monitoring device, logical by 4G
The monitoring data of network real-time Transmission cable termination are interrogated to the server of power office, including:
The temperature sensor and short circuit current sensor being installed on cable termination circuit;
The short circuit current sensor is connect by data line with the temperature sensor;
The ground fault sensor being installed on cable termination ground path;
The host being connect with the short circuit current sensor by multigroup optical fiber cable;
The ground fault sensor is connected by individual optical fiber cable with the host;
The signal transmitting antenna being connect with the host.
In an alternate embodiment of the invention, the cable termination circuit is cable termination three-phase circuit.
In an alternate embodiment of the invention, the temperature sensor totally three are respectively arranged in the cable termination three-phase circuit
A phases, in B phases and C phases.
In an alternate embodiment of the invention, the short circuit current sensor totally three are respectively arranged in the cable termination three-phase
In the A phases of circuit, B phases and C phases, and individually connect the corresponding temperature sensor in the A phases, B phases and C phases.
In an alternate embodiment of the invention, the short circuit current sensor by corresponding optical fiber cable individually with the host
It is connected, and transmits the actual motion temperature data monitored on respective phase route and current data.
In an alternate embodiment of the invention, the host is installed on inside the cable termination.
In an alternate embodiment of the invention, the cable termination is power distribution cabinet.
In an alternate embodiment of the invention, the host has setting value, data are shown, logic analysis, signal is converted and hair
It penetrates, 4G is communicated and warning function.
In an alternate embodiment of the invention, the signal transmitting antenna is placed in the outside of the cable termination.
In an alternate embodiment of the invention, the clothes that the cable termination intelligent monitoring device passes through wireless encryption network and power office
Business device transinformation.
In an alternate embodiment of the invention, the data information that the cable termination intelligent monitoring device transmits out is via the clothes
While the storage of business device, analysis, necessary information and warning message are sent to by wireless encryption network in electric system and tieed up
Client in the mobile phone terminal and electricity system of shield personnel.
The advantageous effect of the utility model embodiment is:Pass through the operation shape of 4G wireless encryption network real-time monitoring circuits
Condition can find the potential faults on circuit and early warning, to prevent electrical hazard, and then ensure that distribution network system in advance
Normal operation, increase the satisfaction of user.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of configuration diagram of one embodiment of cable termination intelligent monitoring device of the utility model.
Specific implementation mode
The explanation of following embodiment is refer to the attached drawing, can be to the particular implementation implemented to example the utility model
Example.
The utility model provides a kind of cable termination intelligent monitoring device, passes through 4G communication network real-time Transmission cable terminations
Monitoring data to the server of power office, framework is as shown in Figure 1, include:
The temperature sensor 11,21,31 and short circuit current sensor 12,22,32 being installed on cable termination circuit;
Each short circuit current sensor is connect by data line with corresponding temperature sensor;
The ground fault sensor 41 being installed on cable termination ground path;
Each short circuit current sensor and ground fault sensor are connect by respective individually optical fiber cable with host 1;
The host 1 is connected with signal transmitting antenna 2.
As an example, the present embodiment with monitor power distribution cabinet this kind of cable termination expansion illustrate the intelligent monitoring device how work
Make.
In the inside of power distribution cabinet 0, there are one host 1, which has multiple functions, such as setting value, data for installation
Display, logic analysis, signal conversion with emit, 4G such as communicates and alarms the functions.
Top surface outside power distribution cabinet 0 is equipped with a signal transmitting antenna 2, the signal transmitting antenna 2 and 1 phase of host
Even, can make to carry out between the cable termination intelligent monitoring device and power office's server 3 wirelessly to add by the signal transmitting antenna 2
Information in close network mutually passes.
The A phases mounting temperature sensor 11 and short circuit current sensor 12 of three-phase circuit inside power distribution cabinet 0, temperature
Degree sensor 11 is connected with short circuit current sensor 12 by data line, and the temperature TA that temperature sensor 11 measures passes through data line
It is transferred to short circuit current sensor 12, the temperature TA that the electric current IA and temperature sensor 11 that short circuit current sensor 12 measures are measured
It is transferred to host 1 by optical fiber cable 13;The B phases mounting temperature sensor 21 of three-phase circuit inside power distribution cabinet 0 and short
Road current sensor 22, temperature sensor 21 are connected with short circuit current sensor 22 by data line, and temperature sensor 21 measures
Temperature TB by data line transfer to short circuit current sensor 22, electric current IB and temperature that short circuit current sensor 22 measures are passed
The temperature TB that sensor 21 measures is transferred to host 1 by optical fiber cable 23;The C of three-phase circuit inside power distribution cabinet 0 lives in peace with each other
Dress temperature sensor 31 and short circuit current sensor 32, temperature sensor 31 and short circuit current sensor 32 pass through data line phase
Even, the temperature TC that temperature sensor 31 measures is by data line transfer to short circuit current sensor 32, short circuit current sensor 32
The temperature TC that the electric current IC and temperature sensor 31 measured is measured is transferred to host 1 by optical fiber cable 33.In the present embodiment, three
A temperature sensor selects the same model, and temperature value TA, TB, the TC measured is respectively the practical fortune in A, B, C phase line
Trip temperature, three short circuit current sensors also select the same model;Certainly in other alternative-embodiments, temperature sensor
The sensor of different model, short circuit current sensor can be selected also to be chosen as the sensor of different model according to demand.
The ground terminal of three-phase circuit inside power distribution cabinet 0 installs ground fault sensor 41, earth fault sensing
Device 41 can monitoring grounding it is whether good, and ground signalling F is transferred to by host 1 by optical fiber cable 43.
TA, TB, TC, IA, IB, IC numerical value and signal F that host 1 arrives real-time reception are by antenna 2 in 4G wireless encryptions
It is transferred to power office's server 3 in network, while receiving the incoming signal of power office's server 3 and data.In host 1 and service
The preset reference value of temperature and electric current in each phase can be set on device 3, when the temperature or electric current phase for finding some phase
When occurring abnormal for preset reference value, exception information will be sent to the mobile phone terminal 4 and client of operation maintenance personnel by server 3
5, notice operation maintenance personnel expansion maintenance work simultaneously allows Electricity customers to take corresponding counter-measure;Host 1 can send out alarm simultaneously,
So that personnel take emergency processing nearby;If it find that when ground connection is abnormal, equally abnormal letter can be sent out with above communication modes
Breath and alarm.The actual temperature numerical value that also can display real-time each phase on host 1, to observe power distribution cabinet actual motion shape
Condition.
Certainly in other alternative embodiments, which can also install and other cable terminations
On for monitoring its internal circuit operation conditions.Its connection type is consistent with the above, herein without repeating.
By above description it is found that the advantageous effect of the utility model embodiment is:It is real by 4G wireless encryptions network
When monitor the operation conditions of circuit, can find potential faults on circuit and early warning in advance, to prevent electrical hazard, into
And ensure that the normal operation of distribution network system, increase the satisfaction of user.
Above disclosures are merely preferred embodiments of the utility model, with this utility model cannot be limited certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.
Claims (7)
1. a kind of cable termination intelligent monitoring device, pass through the monitoring data of 4G communication network real-time Transmission cable terminations to electric power
The server of office, which is characterized in that including:
The temperature sensor and short circuit current sensor being installed on cable termination circuit, the cable termination circuit are that cable is whole
Hold three-phase circuit;The temperature sensor totally three is respectively arranged in the A phases, B phases and C of the cable termination three-phase circuit
Xiang Shang;The short circuit current sensor totally three is respectively arranged in the A phases, B phases and C phases of the cable termination three-phase circuit
On, and individually connect the corresponding temperature sensor in the A phases, B phases and C phases;
The short circuit current sensor is connect by data line with the temperature sensor;
The ground fault sensor being installed on cable termination ground path;
The host being connect with the short circuit current sensor by multigroup optical fiber cable;
The ground fault sensor is connected by individual optical fiber cable with the host;
The signal transmitting antenna being connect with the host.
2. cable termination intelligent monitoring device according to claim 1, which is characterized in that the short circuit current sensor is logical
It crosses corresponding optical fiber cable to be individually connected with the host, and transmits the actual motion temperature monitored on respective phase route
Degrees of data and current data.
3. cable termination intelligent monitoring device according to claim 1, which is characterized in that the host is installed on the electricity
Cable terminal inner.
4. cable termination intelligent monitoring device according to claim 2, which is characterized in that the cable termination is distribution
Cabinet.
5. cable termination intelligent monitoring device according to claim 1, which is characterized in that the host has numerical value and sets
Fixed, data shows, logic analysis, signal conversion with emit, 4G is communicated and warning function;The signal transmitting antenna is placed in institute
State the outside of cable termination.
6. the cable termination intelligent monitoring device according to any one of claim 1-5, which is characterized in that the cable
The server transinformation that terminal intelligent monitoring device passes through wireless encryption network and power office.
7. cable termination intelligent monitoring device according to claim 1, which is characterized in that the cable termination intellectual monitoring
While the data information that device transmits out is stored via the server, analyzed, necessary information and warning message are led to
It crosses wireless encryption network and is sent to client in electric system in the mobile phone terminal and electricity system of maintenance personnel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721654003.2U CN207992368U (en) | 2017-12-02 | 2017-12-02 | A kind of cable termination intelligent monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721654003.2U CN207992368U (en) | 2017-12-02 | 2017-12-02 | A kind of cable termination intelligent monitoring device |
Publications (1)
Publication Number | Publication Date |
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CN207992368U true CN207992368U (en) | 2018-10-19 |
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ID=63803853
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CN201721654003.2U Active CN207992368U (en) | 2017-12-02 | 2017-12-02 | A kind of cable termination intelligent monitoring device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110225107A (en) * | 2019-06-04 | 2019-09-10 | 上海锐测电子科技有限公司 | Cable comprehensive detection system |
CN111628471A (en) * | 2020-06-05 | 2020-09-04 | 国网山东省电力公司电力科学研究院 | Cable termination subassembly and cable termination unusual monitoring system that generates heat |
-
2017
- 2017-12-02 CN CN201721654003.2U patent/CN207992368U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110225107A (en) * | 2019-06-04 | 2019-09-10 | 上海锐测电子科技有限公司 | Cable comprehensive detection system |
CN111628471A (en) * | 2020-06-05 | 2020-09-04 | 国网山东省电力公司电力科学研究院 | Cable termination subassembly and cable termination unusual monitoring system that generates heat |
CN111628471B (en) * | 2020-06-05 | 2021-08-31 | 国网山东省电力公司电力科学研究院 | Cable termination subassembly and cable termination unusual monitoring system that generates heat |
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