CN204649895U - Cable monitoring system - Google Patents
Cable monitoring system Download PDFInfo
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- CN204649895U CN204649895U CN201520365502.4U CN201520365502U CN204649895U CN 204649895 U CN204649895 U CN 204649895U CN 201520365502 U CN201520365502 U CN 201520365502U CN 204649895 U CN204649895 U CN 204649895U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 69
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000005236 sound signal Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
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Abstract
The utility model discloses a kind of cable monitoring system.Wherein, this system comprises: at least one temperature sensor, is connected with cable, for the Current Temperatures of the described cable detected is transferred to watch-dog; At least one local discharge sensor, is connected with the ground wire of described cable, for the present discharge current delivery the flowing through described ground wire extremely described watch-dog that will detect; Described watch-dog, is connected with at least one temperature sensor described, at least one local discharge sensor described respectively, for generating monitoring record according to the described Current Temperatures received and described present discharge electric current.The utility model solve cannot provide operation maintenance due to prior art easily there is according to the high-tension cable of high output capacity caused the technical matters that accident, security are lower.
Description
Technical field
The utility model relates to power domain, in particular to a kind of cable monitoring system.
Background technology
Along with the increase year by year of power consumption, power department is for meeting power consumption demand and city planning, and use power cable to replace the power transmission engineering of overhead transmission line to get more and more, wherein, the high-tension cable of high output capacity has captured leading position.But the high-tension cable for high output capacity provides the foundation of operation maintenance (such as lacking high-tension cable dynamic compatibilization), there is no effective ways.
For above-mentioned problem, at present effective solution is not yet proposed.
Utility model content
The utility model embodiment provides a kind of cable monitoring system, with at least solve cannot provide operation maintenance due to prior art easily there is according to the high-tension cable of high output capacity caused the technical matters that accident, security are lower.
According to an aspect of the utility model embodiment, provide a kind of cable monitoring system, comprising: at least one temperature sensor, is connected with cable, for the Current Temperatures of the above-mentioned cable detected is transferred to watch-dog; At least one local discharge sensor, is connected with the ground wire of above-mentioned cable, for the present discharge current delivery the flowing through above-mentioned ground wire extremely above-mentioned watch-dog that will detect; Above-mentioned watch-dog, is connected with at least one temperature sensor above-mentioned, at least one local discharge sensor above-mentioned respectively, for generating monitoring record according to the above-mentioned Current Temperatures received and above-mentioned present discharge electric current.
Further, above-mentioned cable monitoring system also comprises: at least one data collector, is connected with above-mentioned watch-dog, for the current voltage value of the above-mentioned cable collected and present current value are transferred to above-mentioned watch-dog.
Further, above-mentioned cable monitoring system also comprises: power transmitting device, is connected with above-mentioned watch-dog, for adjusting the trnamission capacity of above-mentioned cable according to the above-mentioned monitoring record received.
Further, above-mentioned cable monitoring system also comprises: automatic alarm, is connected with above-mentioned watch-dog, generates warning information for determining whether according to above-mentioned monitoring record.
Further, above-mentioned cable monitoring system also comprises: display device; Wherein, above-mentioned automatic alarm, is connected with above-mentioned display device, shows for the above-mentioned warning information generated is sent to above-mentioned display device.
Further, above-mentioned cable monitoring system also comprises: signal projector; Wherein, above-mentioned automatic alarm, is connected with above-mentioned signal projector, for the above-mentioned warning information generated is sent to default user terminal by above-mentioned signal projector.
Further, above-mentioned cable monitoring system also comprises: voice conversion circuit, is connected with above-mentioned automatic alarm, changes into sound signal for the above-mentioned warning information generated by above-mentioned automatic alarm; Loudspeaker, is connected with above-mentioned voice conversion circuit, for playing above-mentioned sound signal.
Further, at least one temperature sensor above-mentioned is ultrasonic type temperature sensor.
In the utility model embodiment, adopt and at least one temperature sensor is set, be connected with cable, for the Current Temperatures of the cable detected is transferred to watch-dog, at least one local discharge sensor, is connected with the ground wire of cable, for the present discharge current delivery flowing through ground wire that will detect to watch-dog, watch-dog, respectively with at least one temperature sensor, at least one local discharge sensor is connected, for generating the mode of monitoring record according to the Current Temperatures received and present discharge electric current, by recording the temperature of cable, discharge current, generate monitoring record, reach object cable being realized to status monitoring, thus achieve can the rule of performance analysis cable insulation level, strengthen the technique effect of high-tension cable security, and then solve because prior art cannot provide the high-tension cable according to the high output capacity caused of operation maintenance easily to occur accident, the technical matters that security is lower.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of optional cable monitoring system according to the utility model embodiment;
Fig. 2 is the structural representation according to the optional cable monitoring system of the another kind of the utility model embodiment;
Fig. 3 is the structural representation of another the optional cable monitoring system according to the utility model embodiment;
Fig. 4 is the structural representation of another the optional cable monitoring system according to the utility model embodiment;
Fig. 5 is the structural representation of another the optional cable monitoring system according to the utility model embodiment;
Fig. 6 is the structural representation of another the optional cable monitoring system according to the utility model embodiment;
Fig. 7 is the structural representation of another the optional cable monitoring system according to the utility model embodiment.
Embodiment
The utility model scheme is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the embodiment of the utility model part, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
It should be noted that, term " first ", " second " etc. in instructions of the present utility model and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiment of the present utility model described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Embodiment 1
According to the utility model embodiment, provide a kind of system embodiment of cable monitoring system.
Fig. 1 is the cable monitoring system according to the utility model embodiment, and as shown in Figure 1, this cable monitoring system can comprise: at least one temperature sensor 102, at least one local discharge sensor 104 and watch-dog 106.
Wherein, at least one temperature sensor 102, is connected with cable 108, for the Current Temperatures of the described cable 108 detected is transferred to watch-dog 106; At least one local discharge sensor 104, is connected with the ground wire of described cable 108, for the present discharge current delivery the flowing through described ground wire extremely described watch-dog 106 that will detect; Described watch-dog 106, is connected with at least one temperature sensor 102 described, at least one local discharge sensor 104 described respectively, for generating monitoring record according to the described Current Temperatures received and described present discharge electric current.
Pass through above-mentioned steps, the temperature, the discharge current that record cable can be realized, generate monitoring record, reach object cable being realized to status monitoring, thus achieve can performance analysis cable insulation level rule, strengthen the technique effect of high-tension cable security, and then to solve because prior art cannot provide the high-tension cable according to the high output capacity caused of operation maintenance easily to occur the technical matters that accident, security are lower.
Particularly, cable monitoring system of the present utility model, adopt fabricated structure, can by the temperature of ultrasonic type temperature sensor fixed point detection streamer, can by the discharge current of High Frequency Current Sensor detection streamer, record temperature and discharge current generation monitoring record incessantly, and then can alarm operation be performed when temperature exceedes threshold value or discharge current exceedes threshold value, add the security of cable, simultaneously, the monitoring record generated may be used for the dielectric level rule of performance analysis cable, high-tension cable for high output capacity provides the foundation of operation maintenance.
Alternatively, as shown in Figure 2, described cable monitoring system can also comprise: at least one data collector 202.
Wherein, at least one data collector 202, is connected with described watch-dog 106, for the current voltage value of the described cable 108 collected and present current value are transferred to described watch-dog 106.
In the present embodiment, can be connected to wirelessly between watch-dog 106 with at least one data collector 202, namely at least one data collector 202 can obtain current voltage value and the present current value of the cable that it collects from least one data collector 202 by wireless network, realize the monitoring to the voltage and current of cable, be the dielectric level rule of performance analysis cable further, the high-tension cable for high output capacity provides the foundation of operation maintenance.
Alternatively, as shown in Figure 3, described cable monitoring system also comprises: power transmitting device 302.
Wherein, power transmitting device 302, is connected with described watch-dog 106, for adjusting the trnamission capacity of described cable 108 according to the described monitoring record received.
In the present embodiment, power transmitting device 302 and cable 108 provide electric power, and power transmitting device 302 can according to the trnamission capacity of monitoring record dynamic conditioning cable 108, as increased the trnamission capacity of cable 108 until the rated capacity of cable 108.
Alternatively, power transmitting device 302 is according to the trnamission capacity of monitoring record dynamic conditioning cable 108, can comprise: power transmitting device 302 judges that whether Current Temperatures in monitoring record is more than the first predetermined threshold value, whether present discharge electric current is greater than the second predetermined threshold value, current voltage value whether is greater than the 3rd predetermined threshold value and whether present current value is greater than the 4th predetermined threshold value, the first predetermined threshold value is less than at Current Temperatures, present discharge electric current is less than the second predetermined threshold value, current voltage value is less than the 3rd predetermined threshold value and present current value when being less than the 4th predetermined threshold value, increase the trnamission capacity of cable 108.Wherein, first predetermined threshold value, the second predetermined threshold value, the 3rd predetermined threshold value and the 4th predetermined threshold value can be that maintainer is pre-set, the value that power transmitting device 302 adjusts trnamission capacity at every turn also can be that maintainer is pre-set, and the utility model embodiment does not limit this.
Alternatively, as shown in Figure 4, described cable monitoring system also comprises: automatic alarm 402.
Wherein, automatic alarm 402, is connected with described watch-dog 106, generates warning information for determining whether according to described monitoring record.
In the present embodiment, automatic alarm 402 can follow up in real time monitoring record determine whether generate warning information, such as, automatic alarm 402 can judge that whether Current Temperatures in monitoring record is more than the first predetermined threshold value, whether present discharge electric current is greater than the second predetermined threshold value, current voltage value whether is greater than the 3rd predetermined threshold value and whether present current value is greater than the 4th predetermined threshold value, the first predetermined threshold value is greater than at Current Temperatures, present discharge electric current is greater than the second predetermined threshold value, current voltage value is greater than the 3rd predetermined threshold value or present current value when being greater than the 4th predetermined threshold value, automatic alarm 402 generates warning information to perform alarm.Wherein, the first predetermined threshold value, the second predetermined threshold value, the 3rd predetermined threshold value and the 4th predetermined threshold value can be that maintainer is pre-set, and the utility model embodiment does not limit this.
In order to the maintainer to power supply enterprise carries out alarm intuitively, further, as shown in Figure 5, described cable monitoring system can also comprise: display device 502.
Wherein, described automatic alarm 402, is connected with described display device 502, shows for the described warning information generated is sent to described display device 502.Warning information be used to indicate cable 108 Current Temperatures is greater than the first predetermined threshold value, present discharge electric current is greater than the second predetermined threshold value, current voltage value is greater than the 3rd predetermined threshold value or present current value is greater than the 4th predetermined threshold value, further, the identification information of cable 108 can also be comprised, so that maintainer carries out the maintenance of cable in time in warning information.
Alternatively, in order to make the maintainer not on station obtain alarm in time, further, as shown in Figure 6, described cable monitoring system can also comprise: signal projector 602.
Wherein, described automatic alarm 402, is connected with described signal projector 602, for the described warning information generated is sent to default user terminal 604 by described signal projector 602.Warning information be used to indicate cable 108 Current Temperatures is greater than the first predetermined threshold value, present discharge electric current is greater than the second predetermined threshold value, current voltage value is greater than the 3rd predetermined threshold value or present current value is greater than the 4th predetermined threshold value, further, the identification information of cable 108 can also be comprised, so that maintainer carries out the maintenance of cable in time in warning information.Such as, when automatic alarm 402 determines that the Current Temperatures of cable 108 is greater than the first predetermined threshold value, present discharge electric current is greater than the second predetermined threshold value, current voltage value is greater than the 3rd predetermined threshold value or present current value is greater than the 4th predetermined threshold value, automatic alarm 402 can generate warning information, this warning information can be a short message, the mark of cable 108 can be comprised in short message, and then send to default user terminal by signal projector 602, the mobile phone of such as maintainer, so that the maintainer not on station carries out the maintenance of cable in time.
Alternatively, in order to remind the attention of maintainer in time, further, as shown in Figure 7, described cable monitoring system also comprises: voice conversion circuit 702 and loudspeaker 704.
Wherein, voice conversion circuit 702, is connected with described automatic alarm 402, changes into sound signal for the described warning information generated by described automatic alarm 402; Loudspeaker 704, is connected with described voice conversion circuit 702, for playing described sound signal.Warning information be used to indicate cable 108 Current Temperatures is greater than the first predetermined threshold value, present discharge electric current is greater than the second predetermined threshold value, current voltage value is greater than the 3rd predetermined threshold value or present current value is greater than the 4th predetermined threshold value, further, the identification information of cable 108 can also be comprised, so that maintainer carries out the maintenance of cable in time in warning information.Such as, when automatic alarm 402 determines that the Current Temperatures of cable 108 is greater than the first predetermined threshold value, present discharge electric current is greater than the second predetermined threshold value, current voltage value is greater than the 3rd predetermined threshold value or present current value is greater than the 4th predetermined threshold value, automatic alarm 402 can generate warning information, this alarm information is converted into sound signal by voice conversion circuit 702, and then play by loudspeaker 704, to remind maintainer to carry out the maintenance of cable in time.
Alternatively, at least one temperature sensor described is ultrasonic type temperature sensor.
In the utility model embodiment, adopt and at least one temperature sensor is set, be connected with cable, for the Current Temperatures of the cable detected is transferred to watch-dog, at least one local discharge sensor, is connected with the ground wire of cable, for the present discharge current delivery flowing through ground wire that will detect to watch-dog, watch-dog, respectively with at least one temperature sensor, at least one local discharge sensor is connected, for generating the mode of monitoring record according to the Current Temperatures received and present discharge electric current, by recording the temperature of cable, discharge current, generate monitoring record, reach object cable being realized to status monitoring, thus achieve can the rule of performance analysis cable insulation level, strengthen the technique effect of high-tension cable security, and then solve because prior art cannot provide the high-tension cable according to the high output capacity caused of operation maintenance easily to occur accident, the technical matters that security is lower.
Above-mentioned the utility model embodiment sequence number, just to describing, does not represent the quality of embodiment.
In above-described embodiment of the present utility model, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed technology contents, the mode by other realizes.Wherein, device embodiment described above is only schematic, the such as division of described unit, can be that a kind of logic function divides, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of unit or module or communication connection can be electrical or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed on multiple unit.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the utility model can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that the technical solution of the utility model contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be personal computer, server or the network equipment etc.) perform method described in each embodiment of the utility model.And aforesaid storage medium comprises: USB flash disk, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a cable monitoring system, is characterized in that, comprising:
At least one temperature sensor, is connected with cable, for the Current Temperatures of the described cable detected is transferred to watch-dog;
At least one local discharge sensor, is connected with the ground wire of described cable, for the present discharge current delivery the flowing through described ground wire extremely described watch-dog that will detect;
Described watch-dog, is connected with at least one temperature sensor described, at least one local discharge sensor described respectively, for generating monitoring record according to the described Current Temperatures received and described present discharge electric current.
2. cable monitoring system according to claim 1, is characterized in that, described cable monitoring system also comprises:
At least one data collector, is connected with described watch-dog, for the current voltage value of the described cable collected and present current value are transferred to described watch-dog.
3. cable monitoring system according to claim 1, is characterized in that, described cable monitoring system also comprises:
Power transmitting device, is connected with described watch-dog, for adjusting the trnamission capacity of described cable according to the described monitoring record received.
4. cable monitoring system according to claim 1, is characterized in that, described cable monitoring system also comprises:
Automatic alarm, is connected with described watch-dog, generates warning information for determining whether according to described monitoring record.
5. cable monitoring system according to claim 4, is characterized in that, described cable monitoring system also comprises:
Display device;
Wherein, described automatic alarm, is connected with described display device, shows for the described warning information generated is sent to described display device.
6. cable monitoring system according to claim 4, is characterized in that, described cable monitoring system also comprises:
Signal projector;
Wherein, described automatic alarm, is connected with described signal projector, for the described warning information generated is sent to default user terminal by described signal projector.
7. cable monitoring system according to claim 4, is characterized in that, described cable monitoring system also comprises:
Voice conversion circuit, is connected with described automatic alarm, changes into sound signal for the described warning information generated by described automatic alarm;
Loudspeaker, is connected with described voice conversion circuit, for playing described sound signal.
8. cable monitoring system according to any one of claim 1 to 7, is characterized in that, at least one temperature sensor described is ultrasonic type temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365502.4U CN204649895U (en) | 2015-05-29 | 2015-05-29 | Cable monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520365502.4U CN204649895U (en) | 2015-05-29 | 2015-05-29 | Cable monitoring system |
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| CN204649895U true CN204649895U (en) | 2015-09-16 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223463A (en) * | 2015-10-08 | 2016-01-06 | 国网北京市电力公司 | The monitoring system of ring main unit and method |
| CN105896526A (en) * | 2016-04-12 | 2016-08-24 | 上海斐讯数据通信技术有限公司 | Cable safety protection method, cable safety protection device and cable |
| CN109375059A (en) * | 2018-11-12 | 2019-02-22 | 国网山西省电力公司晋中供电公司 | A kind of high voltage power cable fault recognition method |
-
2015
- 2015-05-29 CN CN201520365502.4U patent/CN204649895U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223463A (en) * | 2015-10-08 | 2016-01-06 | 国网北京市电力公司 | The monitoring system of ring main unit and method |
| CN105896526A (en) * | 2016-04-12 | 2016-08-24 | 上海斐讯数据通信技术有限公司 | Cable safety protection method, cable safety protection device and cable |
| CN105896526B (en) * | 2016-04-12 | 2019-07-23 | 上海斐讯数据通信技术有限公司 | Method for security protection, device and the cable of cable |
| CN109375059A (en) * | 2018-11-12 | 2019-02-22 | 国网山西省电力公司晋中供电公司 | A kind of high voltage power cable fault recognition method |
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