CN206386678U - A kind of SF6 electric equipment systems and its making-up air device - Google Patents
A kind of SF6 electric equipment systems and its making-up air device Download PDFInfo
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- CN206386678U CN206386678U CN201621119649.6U CN201621119649U CN206386678U CN 206386678 U CN206386678 U CN 206386678U CN 201621119649 U CN201621119649 U CN 201621119649U CN 206386678 U CN206386678 U CN 206386678U
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- 238000012545 processing Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000012806 monitoring device Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 abstract description 5
- 238000012546 transfer Methods 0.000 abstract description 3
- 229910018503 SF6 Inorganic materials 0.000 description 99
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 99
- 229960000909 sulfur hexafluoride Drugs 0.000 description 99
- 239000007789 gas Substances 0.000 description 65
- 238000000746 purification Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000012491 analyte Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
This application provides a kind of SF6 electric equipment systems and its making-up air device, the making-up air device includes：With the SF6 gas density is sensor and automatic air supply device that inflatable interface is connected that take of SF6 electrical equipments, and, one end is connected with the SF6 gas density is sensor, the central processing unit that the other end is connected with the automatic air supply device.The making-up air device monitors the gas density in SF6 electrical equipments by SF6 gas density is sensor in real time, and by the data transfer detected to central processing unit, central processing unit is compared according to the data of collection with preset value, when less than preset value, signal is sent to automatic air supply device, so that automatic air supply device carries out automatic inflating device to SF6 electrical equipments, it is to avoid there is an artificial tonifying Qi, so as to improve operating efficiency, and avoid due to not playing the GIS breakdown faults that operation is brought not in time.
Description
Technical field
The application is related to technical field of power systems, more particularly to a kind of SF6 electric equipment systems and its making-up air device.
Background technology
Sulfur hexafluoride (SF6) has extraordinary insulating capacity and arc extinguishing ability, therefore has extensively in power system
Application.At present, in China's 63~750KV power systems, SF6 gas insulation breakers and SF6 gas insulated transformer substations
(GIS) application has been quite extensive, therefore the day-to-day supervision work of SF6 electrical equipments is become more and more important.
GIS air chambers on-line monitoring system can monitor SF6 gas temperatures, humidity, density in real time, abnormal to air chamber leakage etc.
It can prejudge, GIS breakdown faults can be greatly reduced.But because SF6 electrical equipments are various and pass through long-play,
The situation for being frequently present of gas leakage occurs, and this is accomplished by being periodically that SF6 electrical equipments carry out tonifying Qi.
Current tonifying Qi mode, may be due to staff during tonifying Qi mostly using artificial aerating valve hand-manipulated
Carelessness, superfeed pressure is too big, causes the SF6 electric power mutual-inductors interior air-flow in charging operation to impact, and causes electric power SF6 transformers
Accident, or even blast danger；If tonifying Qi bleed pressure is not enough, cause to pour out gas, also result in electric in charging operation
The accident of power SF6 transformers, or even the danger exploded.
Utility model content
In view of this, this application provides a kind of SF6 electric equipment systems and its making-up air device, to avoid in the prior art
By the operation of artificial tonifying Qi, so as to not only improve operating efficiency, and the generation of accident is further reduced.
To achieve the above object, this application provides following technical scheme：
A kind of making-up air device of SF6 electric equipment systems, including：
The SF6 gas density is sensor and automatic air supply device that inflatable interface is connected are taken with SF6 electrical equipments；
One end is connected with the SF6 gas density is sensor, the centre that the other end is connected with the automatic air supply device
Manage device.
It is preferred that, the automatic air supply device includes：SF6 gas cylinders, the pressure-reducing valve for including the first temperature sensor, include
There are the aeration valve and power supply of second temperature sensor.
It is preferred that, in addition to：The upper level monitoring system being connected with the intermediate processor.
It is preferred that, in addition to：One end takes inflatable interface to be connected with the SF6 electrical equipments, the other end and the center
The connected micro- water monitoring device of processor and gas component monitoring device.
It is preferred that, in addition to：Take what inflatable interface and the central processing unit were connected with the SF6 electrical equipments simultaneously
SF6 gas cleaning plants.
It is preferred that, in addition to：
Gas concentration unit；
First port is connected with the SF6 gas cleaning plants, and second port takes inflation to connect with the SF6 electrical equipments
Mouth is connected, the triple valve that the 3rd port is connected with the gas concentration unit.
A kind of SF6 electric equipment systems, including：Making-up air device described in SF6 electrical equipments and as above any one.
From above technical scheme, this application provides a kind of SF6 electric equipment systems and its making-up air device, the tonifying Qi
Device includes：With the SF6 gas density is sensor and automatic air supply device that inflatable interface is connected that take of SF6 electrical equipments, and,
One end is connected with the SF6 gas density is sensor, the central processing unit that the other end is connected with the automatic air supply device.The benefit
Device of air monitors the gas density in SF6 electrical equipments by SF6 gas density is sensor in real time, and the data detected are passed
Central processing unit is transported to, central processing unit is compared according to the data of collection with preset value, when less than preset value, to automatic inflating device
Device sends signal, so that automatic air supply device carries out automatic inflating device to SF6 electrical equipments, it is to avoid there is an artificial tonifying Qi, so that
Operating efficiency is improved, and is avoided due to not playing the GIS breakdown faults that operation is brought not in time.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is a kind of structural representation for making-up air device that the embodiment of the present application one is provided；
Fig. 2 is a kind of structural representation for making-up air device that the embodiment of the present application two is provided；
Fig. 3 is a kind of structural representation for SF6 electric equipment systems that the embodiment of the present application three is provided.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
To avoid operation in the prior art by artificial tonifying Qi, so as to not only improve operating efficiency, and further reduce
The generation of accident, this application provides a kind of SF6 electric equipment systems and its making-up air device, concrete scheme is as described below：
Embodiment one
As shown in figure 1, Fig. 1 is a kind of structural representation for making-up air device that the embodiment of the present application one is provided.The tonifying Qi is filled
Put including：
The SF6 gas density is sensor 102 and automatic air supply device that inflatable interface 101 is connected are taken with SF6 electrical equipments
103；
One end is connected with SF6 gas density is sensor 102, the center processing that the other end is connected with automatic air supply device 103
Device 104.
Specifically, SF6 gas density is sensor 102 with SF6 electrical equipments by taking the inflatable interface 101 to be connected, in real time
The gas density in SF6 electrical equipments is monitored, and by the data transfer detected to central processing unit 104, central processing unit 104
The data are received, and when the data for finding to receive are less than pre-set gas density value, signal is sent to automatic air supply device 103,
So that automatic air supply device 103 takes inflatable interface 101 to supplement SF6 gases for SF6 electrical equipments by SF6 electrical equipments.
It should be noted that the application, which is intended to protection, takes inflatable interface 101, SF6 gas density is sensor 102, automatic benefit
Annexation between device of air 103 and central processing unit 104 4, and the whole system constituted, and not to these groups
Any improvement is done inside part, wherein, the control operation process of central processing unit 104 is prior art, specifically refers to existing skill
Central processing unit collection signal in art, the scheme of command adapted thereto is exported when the signal for finding collection is unsatisfactory for condition.
From above technical scheme, the embodiment of the present application one provides a kind of making-up air device of SF6 electric equipment systems,
The making-up air device includes：The SF6 gas density is sensor and automatic inflating device that inflatable interface is connected is taken to fill with SF6 electrical equipments
Put, and, one end is connected with the SF6 gas density is sensor, the centre that the other end is connected with the automatic air supply device
Manage device.The making-up air device monitors the gas density in SF6 electrical equipments by SF6 gas density is sensor in real time, and will detection
The data transfer arrived to central processing unit, central processing unit is compared according to the data of collection with preset value, when less than preset value,
Signal is sent to automatic air supply device, so that automatic air supply device carries out automatic inflating device to SF6 electrical equipments, it is to avoid have artificial
Tonifying Qi, so as to improve operating efficiency, and is avoided due to not playing the GIS breakdown faults that operation is brought not in time.
Embodiment two
On the basis of embodiment one, the embodiment of the present application and there is provided a kind of more specifically making-up air device, such as Fig. 2 institutes
Show.The making-up air device remove include SF6 electrical equipments shown in Fig. 1 take inflatable interface 101, SF6 gas density is sensor 102,
Outside automatic air supply device 103 and central processing unit 104, in addition to：The upper level monitoring system being connected with intermediate processor 104
105, for receiving gas density data, progress in real time in the information that central processing unit 104 is sent, such as SF6 electrical equipments
Time of tonifying Qi operation etc., so that staff is monitored.
Making-up air device in the present embodiment also includes：One end takes inflatable interface 101 to be connected with SF6 electrical equipments, another
Hold the micro- water monitoring device 106 being connected with central processing unit 104 and gas component monitoring device 107.
Wherein, micro- water monitoring device 106 can be the micro- water testers of SF6, can also select micro- water sensor, not do specifically
Limit, can be selected according to actual conditions；Gas component monitoring device 107 can be SF6 gas decomposition product analyzers,
SF6 gas purity testers can also be selected, are not limited specifically, those skilled in the art can select according to actual conditions, only
Need that the detection to the content of SF6 gases in SF6 electrical equipments can be realized.
Micro- water monitoring device 106 and gas component monitoring device 107 are used to gather SF6 gases in SF6 electrical equipment air chambers
Micro-water content and the status information such as gas component, and the status information of collection is sent to central processing unit 104, while central
Processor 104 can also send these status informations to upper level monitoring system 105.
When central processing unit 104 finds that the status information of collection is unsatisfactory for preparatory condition, i.e., when discovery SF6 electrical equipments
When the micro-water content of SF6 gases is higher by micro-water content preset value, or SF6 gas purities less than purity preset value in air chamber, this
The scheme that application embodiment is provided can also be purified to SF6 gases in SF6 electrical equipment air chambers.Specifically, the device
Also include：Simultaneously the SF6 gas cleaning plants that inflatable interface 101 and central processing unit 104 are connected are taken with SF6 electrical equipments
108.When central processing unit 104 finds that SF6 gases need to be purified in SF6 electrical equipment air chambers, then corresponding finger is sent
Order so that SF6 gas cleaning plants 108 carry out purification run to SF6 gases, and purification is closed to SF6 gas cleaning plants 108
The SF6 gases of lattice backwash to SF6 electrical equipments again.The operation of specific central processing unit 104 may be referred to prior art, this
Application is repeated no more.
Specifically, the present embodiment can also include：Gas concentration unit 109 and triple valve 110, wherein, triple valve 110
First port is connected with SF6 gas cleaning plants 108, and second port takes inflatable interface 101 to be connected with SF6 electrical equipments, the
Three ports are connected with gas concentration unit 110.The qualified SF6 gases of purification backwash to SF6 again through triple valve 110 electrically to be set
It is standby, purify underproof SF6 gases and be recycled to gas concentration unit 109 through triple valve 110；If SF6 gas micro water contents divide
Solve thing component exceeded serious, and when continuing into gas concentration unit 109, this status information through the analysis of central processing unit 104 at
Tonifying Qi is carried out after reason by automatic air supply device 103 to operate.
Specifically, the automatic air supply device that the application is provided can include：SF6 gas cylinders, include the first temperature sensor
Pressure-reducing valve, include the aeration valve and power supply of second temperature sensor.
From above technical scheme, the making-up air device that the embodiment of the present application two is provided, due to being provided with automatic inflating device
Device, when needing tonifying Qi, automatic inflating device is carried out by automatic air supply device at any time to SF6 electrical equipments, it is to avoid personnel are frequent
Tonifying Qi, not only increases operating efficiency, and avoid because tonifying Qi operates the GIS breakdown faults brought not in time；Due to setting
Be equipped with SF6 gas cleaning plants, when micro-water content or analyte component it is exceeded need purification when, by SF6 gas cleaning plants pair
SF6 gases carry out purified treatment, purify qualified SF6 gases and are backwashed again through triple valve to SF6 electrical equipments, are purified unqualified
SF6 gases be recycled to gas concentration unit；If SF6 gas micro water contents or analyte component are exceeded serious, and continue into
During gas concentration unit, this status information is analyzed and processed through central processing unit to be carried out tonifying Qi by automatic air supply device and operates, can be with
Effectively utilize SF6 gas resources.
Embodiment three
Present invention also provides a kind of SF6 electric equipment systems, compared to SF6 electrical equipments of the prior art, this Shen
A set of automatic air supply device please be with the addition of, so as to realize the automatic inflating device to SF6 electrical equipments.The system includes：SF6 is electrically set
Standby 201 and the as above making-up air device 202 described in any embodiment.
Wherein, SF6 electrical equipments be it is existing in SF6 electrical equipments, making-up air device specifically refers to the He of embodiment one
The description of embodiment two, is repeated no more in the present embodiment.
Specific control flow in the application may be referred to prior art, and the application only protects the connection between each part to close
The entity structure for being and thering is linking relationship to constitute.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.For device disclosed in embodiment
For, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of making-up air device of SF6 electric equipment systems, it is characterised in that including：
The SF6 gas density is sensor and automatic air supply device that inflatable interface is connected are taken with SF6 electrical equipments；
One end is connected with the SF6 gas density is sensor, the central processing unit that the other end is connected with the automatic air supply device.
2. making-up air device according to claim 1, it is characterised in that the automatic air supply device includes：SF6 gas cylinders, bag
Pressure-reducing valve containing the first temperature sensor, the aeration valve and power supply for including second temperature sensor.
3. making-up air device according to claim 1, it is characterised in that also include：What is be connected with the central processing unit is upper
One-level monitoring system.
4. making-up air device according to claim 1, it is characterised in that also include：One end takes with the SF6 electrical equipments
Inflatable interface is connected, micro- water monitoring device and gas component monitoring device that the other end is connected with the central processing unit.
5. making-up air device according to claim 4, it is characterised in that also include：Taken simultaneously with the SF6 electrical equipments
The SF6 gas cleaning plants that inflatable interface is connected with the central processing unit.
6. making-up air device according to claim 5, it is characterised in that also include：
Gas concentration unit；
First port is connected with the SF6 gas cleaning plants, and second port takes inflatable interface phase with the SF6 electrical equipments
Even, the triple valve that the 3rd port is connected with the gas concentration unit.
7. a kind of SF6 electric equipment systems, it is characterised in that including：SF6 electrical equipments and such as claim 1 to 6 any one
Described making-up air device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119649.6U CN206386678U (en) | 2016-10-13 | 2016-10-13 | A kind of SF6 electric equipment systems and its making-up air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621119649.6U CN206386678U (en) | 2016-10-13 | 2016-10-13 | A kind of SF6 electric equipment systems and its making-up air device |
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| Publication Number | Publication Date |
|---|---|
| CN206386678U true CN206386678U (en) | 2017-08-08 |
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| CN201621119649.6U Active CN206386678U (en) | 2016-10-13 | 2016-10-13 | A kind of SF6 electric equipment systems and its making-up air device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269737A (en) * | 2018-11-28 | 2019-01-25 | 国网山东省电力公司日照供电公司 | Gas detection equipment |
| CN111624301A (en) * | 2020-04-27 | 2020-09-04 | 国网河北省电力有限公司衡水供电分公司 | Gas information detection method and system and terminal equipment |
-
2016
- 2016-10-13 CN CN201621119649.6U patent/CN206386678U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109269737A (en) * | 2018-11-28 | 2019-01-25 | 国网山东省电力公司日照供电公司 | Gas detection equipment |
| CN111624301A (en) * | 2020-04-27 | 2020-09-04 | 国网河北省电力有限公司衡水供电分公司 | Gas information detection method and system and terminal equipment |
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