CN203981213U - Ring main unit humiture evaluating system - Google Patents
Ring main unit humiture evaluating system Download PDFInfo
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- CN203981213U CN203981213U CN201420409765.6U CN201420409765U CN203981213U CN 203981213 U CN203981213 U CN 203981213U CN 201420409765 U CN201420409765 U CN 201420409765U CN 203981213 U CN203981213 U CN 203981213U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 36
- 238000011156 evaluation Methods 0.000 abstract description 16
- 238000012360 testing method Methods 0.000 abstract description 16
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The application discloses a kind of ring main unit humiture evaluating system, comprise a plurality of electrical equipment temperature groups of acquisition units, a plurality of temperature collection unit group, a plurality of collecting ambient humidities unit group, a plurality of ring main unit monitoring means and humiture evaluating apparatus, this humiture evaluating system has had concurrently the monitoring of the humiture in ring main unit and the function to separate unit ring main unit and the evaluation and test of whole ring main unit system humiture simultaneously, for ring main unit temperature-humidity monitoring, evaluation and test needs to adopt different devices with humiture compared to existing technology, the utility model has been simplified the troublesome operation of whole humiture evaluation and test process greatly, thereby improved efficiency.
Description
Technical field
The utility model relates to ring main unit humiture evaluation and test technical field, in particular, relates to a kind of ring main unit humiture evaluating system.
Background technology
Ring main unit is that one group of high-tension switch gear is contained in metal or nonmetal insulation cabinet, or make the electrical equipment of assembled compartment ring network power supply unit, because of its have simple in structure, volume is little, price is low, can improve the advantages such as power supply parameter, so be widely used in the distribution substation and box-type substation of the load centers such as Urban Residential District, skyscraper, large public building, factory and enterprise.
The visual plants such as the busbar joint in ring main unit and chopper switch, in During Process of Long-term Operation, because of aging or contact resistance is excessive generates heat, if the humiture of these heating positions is not processed in time, the generation of the accidents such as fire and large-area power-cuts will easily be caused.
At present, although developed the temperature-humidity monitoring product of simple functions such as ring main unit actuation means, switch contact infrared temperature measurement apparatus, ring main unit temperature and humidity controller both at home and abroad, but when separate unit ring main unit and whole ring main unit system are carried out when humiture is evaluated and tested adopting another set of device, therefore, whole humiture evaluation and test process is loaded down with trivial details and efficiency is low.
Utility model content
In view of this, the utility model provides a kind of ring main unit humiture evaluating system, to realize same device, has concurrently ring main unit temperature-humidity monitoring and the function to separate unit ring main unit and the evaluation and test of whole ring main unit system humiture simultaneously.
A ring main unit humiture evaluating system, is applied to ring main unit system, and described ring main unit system comprises some ring main units, and described evaluating system comprises:
A plurality of electrical equipment temperature groups of acquisition units, described in each, electrical equipment temperature groups of acquisition units comprises a plurality of electrical equipment temperature collecting units;
A plurality of temperature collection unit group, described in each, temperature collection unit group comprises a plurality of temperature collection unit;
A plurality of collecting ambient humidities unit group, described in each, collecting ambient humidity unit group comprises a plurality of collecting ambient humidities unit;
A plurality of ring main unit monitoring means, each ring main unit monitoring means is arranged in a ring main unit, and is connected with described electrical equipment temperature groups of acquisition units, described temperature collection unit group and described collecting ambient humidity unit group in being arranged on this ring main unit;
Be connected with each ring main unit monitoring means respectively, the electrical equipment temperature data, ambient temperature data and the ambient humidity data that for receiving each ring main unit monitoring means, send, and the humiture evaluating apparatus of the running status of each ring main unit and ring main unit system being evaluated and tested according to described electrical equipment temperature data, described ambient temperature data and described ambient humidity data.
Preferably, described ring main unit monitoring means comprises:
The signal receiving device being connected with described electrical equipment temperature groups of acquisition units, described temperature collection unit group and described collecting ambient humidity unit group in being arranged on same ring main unit;
Be connected with described signal receiving device, for receiving the processor of electrical equipment temperature, environment temperature and ambient humidity in the ring main unit of signal receiving device output;
Be connected with described processor, for showing the display of described electrical equipment temperature, described environment temperature and described ambient humidity;
Be connected with described processor, for send the GPRS transmitter of described electrical equipment temperature, described environment temperature and described ambient humidity to described temperature evaluating apparatus.
Preferably, described electrical equipment temperature collecting unit is radio temperature sensor.
Preferably, described temperature collection unit is temperature sensor.
Preferably, described temperature sensor is radio temperature sensor.
Preferably, described collecting ambient humidity unit is humidity sensor.
Preferably, described humidity sensor is wireless humidity sensor.
Preferably, described humiture evaluating apparatus is digital signal processor.
Preferably, described digital signal processor is to be provided with the digital signal processor that model is TMS group 120C6747 chip.
Preferably, also comprise: Ethernet switch;
Described Ethernet switch is connected to described humiture evaluating apparatus and described in each between ring main unit monitoring means.
From above-mentioned technical scheme, can find out, the utility model provides a kind of ring main unit humiture evaluating system, this humiture evaluating system has had concurrently the monitoring of the humiture in ring main unit and the function to separate unit ring main unit and the evaluation and test of whole ring main unit system humiture simultaneously, for ring main unit temperature-humidity monitoring, evaluation and test needs to adopt different devices with humiture compared to existing technology, the utility model has been simplified the troublesome operation of whole humiture evaluation and test process greatly, thereby has improved efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the structural representation of the disclosed a kind of ring main unit humiture evaluating system of the utility model embodiment;
Fig. 2 is the structural representation of the disclosed a kind of ring main unit monitoring means of the utility model embodiment;
Fig. 3 is the structural representation of the disclosed another kind of ring main unit humiture evaluating system of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment discloses a kind of ring main unit humiture evaluating system, to realize same device, has concurrently ring main unit temperature-humidity monitoring and the function to separate unit ring main unit and the evaluation and test of whole ring main unit system humiture simultaneously.
Referring to Fig. 1, the structural representation of the disclosed a kind of ring main unit humiture evaluating system of the utility model embodiment, this evaluating system is applied to ring main unit system, described ring main unit system comprises some ring main units 11, and evaluating system comprises: a plurality of electrical equipment temperature groups of acquisition units 12, a plurality of temperature collection unit group 13, a plurality of collecting ambient humidities unit group 14, a plurality of ring main unit monitoring means 15 and humiture evaluating apparatus 16;
Wherein:
Each electrical equipment temperature groups of acquisition units 12 comprises a plurality of electrical equipment temperature collecting units;
Each temperature collection unit group 13 comprises a plurality of temperature collection unit;
Each collecting ambient humidity unit group 14 comprises a plurality of collecting ambient humidities unit.
Each ring main unit monitoring means 15 is arranged in a ring main unit 11, and be connected electrical equipment temperature, the environment temperature of each temperature collection unit group 13 transmissions and ambient humidity the demonstration of 14 transmissions of collecting ambient humidity unit group that ring main unit monitoring means 15 sends for receiving each electrical equipment temperature groups of acquisition units 12 with electrical equipment temperature groups of acquisition units 12, temperature collection unit group 13 and collecting ambient humidity unit group 14 in being arranged on this ring main unit 11.
Concrete, the electrical equipment temperature that electrical equipment temperature groups of acquisition units 12 sends comprises: busbar temperature, cable head temperature and contact of breaker temperature.
The environment temperature that temperature collection unit group 13 sends comprises: busbar room temperature, cable vault's temperature, breaker chamber temperature and low-pressure chamber temperature.
The ambient humidity that collecting ambient humidity unit group 14 sends comprises: busbar chamber humidity, cable vault's humidity, breaker chamber humidity and low-pressure chamber humidity.
Humiture evaluating apparatus 16 is connected with each ring main unit monitoring means 15 respectively, the electrical equipment temperature data, ambient temperature data and the ambient humidity data that for receiving each ring main unit monitoring means 15, send, and according to described electrical equipment temperature data, described ambient temperature data and described ambient humidity data, the running status of each ring main unit and ring main unit system is evaluated and tested.
In summary it can be seen, the disclosed ring main unit humiture of the utility model embodiment evaluating system has had concurrently the monitoring of the humiture in ring main unit and the function to separate unit ring main unit and the evaluation and test of whole ring main unit system humiture simultaneously, for ring main unit temperature-humidity monitoring, evaluation and test needs to adopt different devices with humiture compared to existing technology, the utility model has been simplified the troublesome operation of whole humiture evaluation and test process greatly, thereby has improved efficiency.
It should be noted that, for avoiding electrical equipment temperature groups of acquisition units 12 to be connected the stable operation of ring main unit 11 interior electrical equipments is brought to interference with ring main unit monitoring means 15 electric wires, in the electrical equipment temperature groups of acquisition units 12 in the utility model, each electrical equipment temperature collecting unit adopts radio temperature sensor.
When measuring the temperature of electrical equipment, radio temperature sensor is arranged on respectively the busbar of A phase, B phase and C phase and measures busbar temperature, is arranged on cable splice and measures cable head temperature, and be arranged on contact of breaker place and measure contact of breaker temperature.
Wherein, in temperature collection unit group 13, each temperature collection unit adopts temperature sensor, preferred wireless temperature sensor.
Radio temperature sensor is arranged on ring main unit 11 inside, is used for measuring busbar room temperature, cable vault's temperature, breaker chamber temperature and low-pressure chamber temperature.
In collecting ambient humidity unit group 14, each collecting ambient humidity unit adopts humidity sensor, preferred wireless humidity sensor.
Wireless humidity sensor is arranged on ring main unit 11 inside, is used for measuring busbar chamber humidity, cable vault's humidity, breaker chamber humidity and low-pressure chamber humidity.
Be understandable that, when electrical equipment temperature groups of acquisition units 12 adopts radio temperature sensor, temperature collection unit group 13 to adopt radio temperature sensor and collecting ambient humidity unit group 14 to adopt wireless humidity sensor, in the ring main unit monitoring means 15 being connected with electrical equipment temperature groups of acquisition units 12, temperature collection unit group 13 and collecting ambient humidity unit group 14 respectively, wireless signal receiver is installed.
Concrete, referring to Fig. 2, the structural representation of the disclosed a kind of ring main unit monitoring means of the utility model embodiment, comprising: signal receiving device 21, processor 22, display 23 and GPRS transmitter 24;
Wherein:
Signal receiving device 21 is connected with electrical equipment temperature groups of acquisition units 12, temperature collection unit group 13 and collecting ambient humidity unit group 14 in being arranged on same ring main unit 11, electrical equipment temperature, the environment temperature of temperature collection unit group 13 transmissions and the ambient humidity of collecting ambient humidity unit group 14 transmissions that signal receiving device 21 sends for receiving electrical equipment temperature groups of acquisition units 12.
Signal receiving device 21 adopts low frequency signal receiving trap.
Processor 22 is connected with signal receiving device 21, for receiving electrical equipment temperature, environment temperature and the ambient humidity of signal receiving device 21 outputs.
Display 23 is connected with processor 22, for showing electrical equipment temperature, environment temperature and ambient humidity.
GPRS transmitter 24 is connected with processor 22, for sending electrical equipment temperature, environment temperature and ambient humidity to humiture evaluating apparatus 16, so that humiture evaluating apparatus 16 utilizes electrical equipment temperature, environment temperature and the ambient humidity receiving, the running status of separate unit ring main unit and ring main unit system is evaluated and tested.
Certainly, ring main unit monitoring means 15 also can pass through wireless technology, for example GPRS (General Packet Radio Service, general packet radio service technology) network sends to humiture evaluating apparatus 16 by the electrical equipment temperature data that receive, ambient temperature data and ambient humidity data.
Specifically, referring to Fig. 3, the structural representation of the disclosed a kind of ring main unit humiture evaluating system of another embodiment of the utility model, in conjunction with Fig. 1 and Fig. 3, also comprises: Ethernet switch 17;
The signal input part of Ethernet switch 17 is connected with each ring main unit monitoring means 15 respectively, the signal output part of Ethernet switch 17 is connected with humiture evaluating apparatus 16, and Ethernet switch 17 has been realized the radio communication between each ring main unit monitoring means 15 and humiture evaluating apparatus 16.
It should be noted that, in above-described embodiment, humiture evaluating apparatus 16 can adopt digital signal processor (Digital Signal Processor, DSP), preferably the DSP of TMS320C6747 chip.
In summary it can be seen, the disclosed ring main unit humiture of the utility model embodiment evaluating system has had concurrently the monitoring of the humiture in ring main unit and the function to separate unit ring main unit and the evaluation and test of whole ring main unit system humiture simultaneously, for ring main unit temperature-humidity monitoring, evaluation and test needs to adopt different devices with humiture compared to existing technology, the utility model has been simplified the troublesome operation of whole humiture evaluation and test process greatly, thereby has improved efficiency.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a ring main unit humiture evaluating system, is characterized in that, is applied to ring main unit system, and described ring main unit system comprises some ring main units, and described evaluating system comprises:
A plurality of electrical equipment temperature groups of acquisition units, described in each, electrical equipment temperature groups of acquisition units comprises a plurality of electrical equipment temperature collecting units;
A plurality of temperature collection unit group, described in each, temperature collection unit group comprises a plurality of temperature collection unit;
A plurality of collecting ambient humidities unit group, described in each, collecting ambient humidity unit group comprises a plurality of collecting ambient humidities unit;
A plurality of ring main unit monitoring means, each ring main unit monitoring means is arranged in a ring main unit, and is connected with described electrical equipment temperature groups of acquisition units, described temperature collection unit group and described collecting ambient humidity unit group in being arranged on this ring main unit;
Be connected with each ring main unit monitoring means respectively, the electrical equipment temperature data, ambient temperature data and the ambient humidity data that for receiving each ring main unit monitoring means, send, and the humiture evaluating apparatus of the running status of each ring main unit and ring main unit system being evaluated and tested according to described electrical equipment temperature data, described ambient temperature data and described ambient humidity data.
2. ring main unit humiture evaluating system according to claim 1, is characterized in that, described ring main unit monitoring means comprises:
The signal receiving device being connected with described electrical equipment temperature groups of acquisition units, described temperature collection unit group and described collecting ambient humidity unit group in being arranged on same ring main unit;
Be connected with described signal receiving device, for receiving the processor of electrical equipment temperature, environment temperature and ambient humidity in the ring main unit of signal receiving device output;
Be connected with described processor, for showing the display of described electrical equipment temperature, described environment temperature and described ambient humidity;
Be connected with described processor, for send the GPRS transmitter of described electrical equipment temperature, described environment temperature and described ambient humidity to described temperature evaluating apparatus.
3. ring main unit humiture evaluating system according to claim 1, is characterized in that, described electrical equipment temperature collecting unit is radio temperature sensor.
4. ring main unit humiture evaluating system according to claim 1, is characterized in that, described temperature collection unit is temperature sensor.
5. ring main unit humiture evaluating system according to claim 4, is characterized in that, described temperature sensor is radio temperature sensor.
6. ring main unit humiture evaluating system according to claim 1, is characterized in that, described collecting ambient humidity unit is humidity sensor.
7. ring main unit humiture evaluating system according to claim 6, is characterized in that, described humidity sensor is wireless humidity sensor.
8. ring main unit humiture evaluating system according to claim 1, is characterized in that, described humiture evaluating apparatus is digital signal processor.
9. ring main unit humiture evaluating system according to claim 8, is characterized in that, described digital signal processor is to be provided with the digital signal processor that model is TMS320C6747 chip.
10. ring main unit humiture evaluating system according to claim 1, is characterized in that, also comprises: Ethernet switch;
Described Ethernet switch is connected to described humiture evaluating apparatus and described in each between ring main unit monitoring means.
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CN201420409765.6U CN203981213U (en) | 2014-07-23 | 2014-07-23 | Ring main unit humiture evaluating system |
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CN201420409765.6U CN203981213U (en) | 2014-07-23 | 2014-07-23 | Ring main unit humiture evaluating system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104121947A (en) * | 2014-07-23 | 2014-10-29 | 浙江群力电气有限公司 | Ring main unit temperature and humidity evaluating device, method and system |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN104121947A (en) * | 2014-07-23 | 2014-10-29 | 浙江群力电气有限公司 | Ring main unit temperature and humidity evaluating device, method and system |
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