CN216485433U - Dynamic monitoring system for communication power supply - Google Patents
Dynamic monitoring system for communication power supply Download PDFInfo
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- CN216485433U CN216485433U CN202122601565.3U CN202122601565U CN216485433U CN 216485433 U CN216485433 U CN 216485433U CN 202122601565 U CN202122601565 U CN 202122601565U CN 216485433 U CN216485433 U CN 216485433U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 34
- 238000012423 maintenance Methods 0.000 abstract description 7
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Abstract
The utility model discloses a dynamic monitoring system of a communication power supply, wherein a plurality of direct current transformers and a plurality of voltage transformers are arranged in the monitoring system, each load branch consisting of a direct current air switch and a load is correspondingly provided with one direct current transformer and one voltage transformer, so that the current and the voltage of each load branch are detected in real time, the detected real-time current and voltage information is sent to a current receiving unit and a voltage receiving unit and finally collected to a moving loop monitoring server, the dynamic sensing of the current and the voltage of each load branch at the load side is realized, once the current and the voltage are found to be abnormal, the corresponding load branch can be positioned, the workload of troubleshooting is reduced, and the fault maintenance efficiency is improved; the dynamic monitoring system for the communication power supply has the advantages of simple structure, reasonable design and the like, and can realize real-time sensing of current and voltage on the load side, quick positioning of faults and the like.
Description
Technical Field
The utility model relates to the technical field of communication power supply monitoring, in particular to a dynamic monitoring system of a communication power supply.
Background
The communication power supply is a key infrastructure of the whole communication network, is a heart of a communication system, is a stable and reliable communication power supply system, is a key for ensuring the safe and reliable operation of the communication system, and once the power supply of the communication equipment is interrupted due to the fault of the communication power supply system, the communication equipment cannot operate, so that the interruption of a communication circuit and the paralysis of the communication system can be caused, and great economic and social benefit loss is caused. Therefore, the communication power supply system occupies a very important position in the communication system. If the power supply system cannot output the specified current, the voltage exceeds the allowable fluctuation range, and the noise voltage is higher than the allowable value for more than 10 seconds, and the system is judged to be in fault, so that the current and the voltage of the power supply system need to be monitored in real time.
The direct current distribution panel is one of communication power supplies, and mainly provides a direct current power supply for communication equipment, relay protection equipment and security control equipment, and in the past, when monitoring the direct current distribution panel, only bus current and voltage of the direct current power supply are monitored, real-time dynamic sensing of voltage and current on a load side cannot be realized, even if the bus current and voltage of the direct current power supply are found to be abnormal, positioning of specific fault loads cannot be realized, and the direct current distribution panel still needs to be checked one by one, so that the problem of low fault maintenance efficiency is caused.
Therefore, how to develop a novel monitoring system to realize real-time monitoring of current and voltage of a load side in a communication power supply becomes an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a dynamic monitoring system for a communication power supply, so as to at least solve the problem that the existing monitoring system can only find that the bus current and voltage of a dc power supply are abnormal, but cannot monitor the current and voltage of a load side in the communication power supply in real time, and cannot realize the positioning of a specific fault load, which results in low fault maintenance efficiency.
The technical scheme provided by the utility model is specifically that a communication power supply dynamic monitoring system comprises: the system comprises a direct current distribution panel, a plurality of loads, a plurality of direct current transformers, a plurality of voltage transformers, a current receiving unit, a voltage receiving unit and a moving ring monitoring server;
a positive bus bar, a negative bus bar and a plurality of direct current air switches are arranged in the direct current distribution panel, and the direct current air switches are respectively connected between the positive bus bar and the negative bus bar in parallel;
the loads correspond to the direct-current air switches one by one, and each load is electrically connected with the positive busbar and the negative busbar through the corresponding direct-current air switch to form a load branch;
the direct current transformers correspond to the loads one by one, and each direct current transformer is sleeved outside a cable of a load branch where the corresponding load is located to collect current of the corresponding load branch;
the voltage transformers correspond to the loads one by one, and each voltage transformer is connected to two ends of a load branch where the corresponding load is located in parallel to collect the voltage of the corresponding load branch;
the input end of the current receiving unit is respectively connected with the output ends of the plurality of direct current transformers;
the input end of the voltage receiving unit is respectively connected with the output ends of the plurality of voltage transformers;
and the input end of the dynamic loop monitoring server is respectively connected with the output end of the current receiving unit and the output end of the voltage receiving unit.
Preferably, the plurality of direct current transformers are all located in the direct current distribution panel, and each direct current transformer is sleeved on a connecting cable between the direct current air switch and the negative busbar in the corresponding load branch.
Preferably, the plurality of voltage transformers are all located in the dc distribution board, and each voltage transformer is connected in parallel to both ends of the positive electrode and the negative electrode of the dc air switch in the corresponding load branch.
Further preferably, the plurality of loads include: communication equipment, relay protection equipment and security control equipment.
The dynamic monitoring system for the communication power supply is characterized in that a plurality of direct current transformers and a plurality of voltage transformers are arranged in the monitoring system, each load branch consisting of a direct current air switch and a load is correspondingly provided with one direct current transformer and one voltage transformer, current and voltage of each load branch are detected in real time, detected real-time current and voltage information is sent to a current receiving unit and a voltage receiving unit and finally collected to a moving loop monitoring server, dynamic sensing of the current and the voltage of each load branch on the load side is realized, once the current and the voltage are found to be abnormal, the corresponding load branch can be positioned, the workload of troubleshooting is reduced, and the fault maintenance efficiency is improved.
The dynamic monitoring system for the communication power supply has the advantages of simple structure, reasonable design and the like, and can realize real-time sensing of current and voltage on the load side, quick positioning of faults and the like.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a dynamic monitoring system for a communication power supply according to an embodiment of the disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the utility model, as detailed in the appended claims.
In order to solve the problem that the existing monitoring system can only find the bus current and voltage abnormality of the direct current power supply, but cannot monitor the current and voltage of the load side in the communication power supply in real time, and cannot realize the positioning of specific fault loads, so that the fault maintenance efficiency is low, the embodiment provides a dynamic monitoring system of the communication power supply, which is mainly composed of a direct current distribution panel 1, a plurality of loads 2, a plurality of direct current transformers 3, a plurality of voltage transformers 4, a current receiving unit 5, a voltage receiving unit 6 and a moving ring monitoring server 7, as shown in fig. 1, wherein a positive bus bar 11, a negative bus bar 12 and a plurality of direct current idle switches 13 are arranged in the direct current distribution panel 1, the plurality of direct current idle switches 13 are respectively connected between the positive bus bar 11 and the negative bus bar 12 in parallel, the loads 2 correspond to the direct current idle switches 13 one by one, and each load 2 and the corresponding direct current idle switch 13 are connected between the positive bus bar 11 and the negative bus bar 12 in series, forming load branches, wherein the direct current transformers 3 correspond to the loads 2 one by one, and each direct current transformer 3 is sleeved outside a cable of the load branch corresponding to the load 2 to collect current of the corresponding load branch; the voltage transformers 4 correspond to the loads 2 one by one, and each voltage transformer 4 is connected to two ends of a load branch where the corresponding load 2 is located in parallel to collect voltage of the corresponding load branch; the input end of the current receiving unit 5 is respectively connected with the output ends of the plurality of direct current transformers 3; the input end of the voltage receiving unit 6 is respectively connected with the output ends of the plurality of voltage transformers 4; the input end of the moving loop monitoring server 7 is respectively connected with the output end of the current receiving unit 5 and the output end of the voltage receiving unit 6.
The dynamic monitoring system of the communication power supply provided by the embodiment mainly realizes the real-time current and voltage detection of a plurality of load branches at the load side, wherein, the current is detected by a current transformer, the voltage is detected by a voltage transformer, the current information detected by the current transformer is sent to a current receiving unit, the voltage information detected by the voltage transformer is sent to a voltage receiving unit, finally, the current receiving unit and the voltage receiving unit respectively collect the received current information and the received voltage information to a moving ring monitoring server, finally, the dynamic sensing of the current and the voltage of each load branch at the load side is realized, once the moving ring monitoring server finds that the current or the voltage is abnormal, the method can directly position the load branch, carry out troubleshooting and maintenance of faults, realize accurate positioning of the fault load branch and improve maintenance efficiency.
In order to realize the protection and the convenient installation of the current transformers, as the improvement of the technical scheme, a plurality of direct current transformers 3 are all positioned in the direct current distribution screen 1, and each direct current transformer 3 is sleeved on a connecting cable between a direct current air switch 13 and a negative busbar 12 in a corresponding load branch.
In a similar way, in order to realize the protection and the convenient installation of the voltage transformers, as the improvement of the technical scheme, the voltage transformers 4 are all positioned in the direct current distribution panel 1, and each voltage transformer 4 is connected in parallel at the positive electrode and the negative electrode of the direct current air switch 13 in the corresponding load branch.
The load 2 referred to in the above embodiments includes, but is not limited to: communication equipment, relay protection equipment and security control equipment.
Other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the utility model disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the utility model being indicated by the following claims.
It will be understood that the utility model is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.
Claims (4)
1. A communication power supply dynamic monitoring system, comprising: the system comprises a direct current distribution panel (1), a plurality of loads (2), a plurality of direct current transformers (3), a plurality of voltage transformers (4), a current receiving unit (5), a voltage receiving unit (6) and a moving loop monitoring server (7);
a positive bus bar (11), a negative bus bar (12) and a plurality of direct current air switches (13) are arranged in the direct current distribution panel (1), and the direct current air switches (13) are respectively connected between the positive bus bar (11) and the negative bus bar (12) in parallel;
the loads (2) correspond to the direct current air switches (13) one by one, and each load (2) is electrically connected with the positive busbar (11) and the negative busbar (12) through the corresponding direct current air switch (13) to form a load branch;
the direct current transformers (3) correspond to the loads (2) one by one, and each direct current transformer (3) is sleeved outside a cable of a load branch where the corresponding load (2) is located to collect current of the corresponding load branch;
the voltage transformers (4) correspond to the loads (2) one by one, and each voltage transformer (4) is connected to two ends of a load branch where the corresponding load (2) is located in parallel to collect the voltage of the corresponding load branch;
the input end of the current receiving unit (5) is respectively connected with the output ends of the plurality of direct current transformers (3);
the input end of the voltage receiving unit (6) is respectively connected with the output ends of the voltage transformers (4);
the input end of the moving loop monitoring server (7) is respectively connected with the output end of the current receiving unit (5) and the output end of the voltage receiving unit (6).
2. The communication power supply dynamic monitoring system according to claim 1, wherein a plurality of the dc transformers (3) are located in the dc distribution panel (1), and each of the dc transformers (3) is sleeved on a connection cable between a dc air switch (13) and a negative busbar (12) in a corresponding load branch.
3. The communication power supply dynamic monitoring system according to claim 1, wherein a plurality of voltage transformers (4) are located in the dc distribution board (1), and each voltage transformer (4) is connected in parallel to both ends of a positive pole and a negative pole of the dc air switch (13) in a corresponding load branch.
4. The communication power supply dynamics monitoring system according to claim 1, wherein the plurality of loads (2) comprises: communication equipment, relay protection equipment and security control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122601565.3U CN216485433U (en) | 2021-10-27 | 2021-10-27 | Dynamic monitoring system for communication power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122601565.3U CN216485433U (en) | 2021-10-27 | 2021-10-27 | Dynamic monitoring system for communication power supply |
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| Publication Number | Publication Date |
|---|---|
| CN216485433U true CN216485433U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122601565.3U Active CN216485433U (en) | 2021-10-27 | 2021-10-27 | Dynamic monitoring system for communication power supply |
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|---|---|
| CN (1) | CN216485433U (en) |
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2021
- 2021-10-27 CN CN202122601565.3U patent/CN216485433U/en active Active
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