CN107404078A - A kind of high voltage switching module fabricated structure - Google Patents
A kind of high voltage switching module fabricated structure Download PDFInfo
- Publication number
- CN107404078A CN107404078A CN201710728848.XA CN201710728848A CN107404078A CN 107404078 A CN107404078 A CN 107404078A CN 201710728848 A CN201710728848 A CN 201710728848A CN 107404078 A CN107404078 A CN 107404078A
- Authority
- CN
- China
- Prior art keywords
- high voltage
- switching module
- voltage switching
- fabricated structure
- breaker
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
Abstract
The invention discloses a kind of high voltage switching module fabricated structure, including switch board, heating and dehumidification device and air blower, the switch board side is provided with operating room, the bottom of the switch board is provided with air filter chamber, the heating and dehumidification device is arranged on the inside of air filter chamber, the air blower is arranged on the inside of air filter chamber, and the heating and dehumidification device is arranged on the side of air blower, mechanically actuated room is provided with above the air filter chamber.The beneficial effects of the invention are as follows：Heating and dehumidification device is installed in the side of operating room, and the air after heating and dehumidification is diffused to around whole operating room by air blower, it is effectively controlled the generation of dew condensation phenomenon, especially in rainy weather or the plum rain season of humidity, greatly improve the operating efficiency of high voltage switching module fabricated structure, reduce the probability of high voltage switching module fabricated structure failure, ensure the personal safety of staff.
Description
Technical field
The invention belongs to electrical equipment correlative technology field, and in particular to a kind of high voltage switching module fabricated structure.
Background technology
High voltage switching module fabricated structure, it is made up of some individual components being mutually directly bound up, will
The main elements such as breaker, disconnecting switch, earthed switch, bus, transformer, arrester load in the canister of sealing, its
Between be filled with SF6 gases as insulation and arc-extinguishing medium, therefore with small volume, floor space is small, is not affected by the external environment, runs
Securely and reliably, the advantages that simple and time between overhauls(TBO) is long is safeguarded.Therefore standby popular with users, development is very fast, extensively should
For all kinds of transformer stations.
In terms of world wide, high voltage switching module fabricated structure can meet to use with its compact design and modular system
The different requirements at family, high voltage switching module fabricated structure pass through the development of decades, achieve very big effect.High-voltage switch gear mould
Block fabricated structure is powerful in China's growth momentum, and yield is significantly increased.550kV high voltage switching modules combination in 2005 according to statistics
The yield of formula structure is 107 intervals, and is only within 2004 8 intervals, increases by 13.38 times.252kV high voltage switching module combined type knots
The yield of structure is 2899 intervals, and 2004 are only 2280 intervals, increase by 27.15% on a year-on-year basis.High voltage switching module fabricated structure is given birth to
Production producer surges, including state-owned enterprise, joint venture, private enterprise.Joint venture accounts for the sizable share in domestic market at present, such as accounts for
550kV breakers and the 80% of high voltage switching module fabricated structure market, account for 252kV high voltage switching module fabricated structures city
The 50% of field, accounts for the 30% of 126kV high voltage switching module fabricated structures market.But with the enhancing of state-owned enterprise's strength and rising abruptly for private enterprise
Rise, this situation will be reversed.
Problems be present in the high voltage switching module fabricated structure of prior art：High voltage switching module fabricated structure exists
When the average value of the relative humidity measured in 24h is more than 95% or condensation is also easy to produce when moon relative humidity average value is more than 90% to show
As so as to have influence on the normal use of high voltage switching module fabricated structure, circuit more being destroyed when serious, causes personal safety
With the loss of property safety.
The content of the invention
It is an object of the invention to provide a kind of high voltage switching module fabricated structure, to solve to carry in above-mentioned background technology
Go out the problem of high voltage switching module fabricated structure produces condensation.
To achieve the above object, the present invention provides following technical scheme：A kind of high voltage switching module fabricated structure, including
Switch board, heating and dehumidification device and air blower, the switch board side are provided with operating room, and the bottom of the switch board, which is set, has time
Gas filter chamber, the heating and dehumidification device are arranged on the inside of air filter chamber, and the air blower is arranged on the interior of air filter chamber
Portion, the heating and dehumidification device are arranged on the side of air blower, and mechanically actuated room is provided with above the air filter chamber, described
Comprehensive Control platform is provided with above mechanically actuated room, control cell is provided with above the Comprehensive Control platform.
Preferably, the bottom of the operating room is provided with cable vault, and breaker chamber, institute are provided with above the cable vault
That states breaker chamber is internally provided with M2 types SF4Breaker, two groups of buses and three stations are provided with above the breaker chamber
Disconnecting switch, pressure release passage is provided with above the bus and tri-station isolating switch.
Preferably, the face that the switch board connects with operating room is provided with control room side plate, is set on the control room side plate
It is equipped with 95 through holes.
Preferably, the Comprehensive Control platform and bus and tri-station isolating switch, Comprehensive Control platform and M2 types SF4It is disconnected
Road device, control cell and bus and tri-station isolating switch and control cell and M2 types SF4The connected mode of breaker is electricity
Property connection.
Preferably, the air blower is fixedly connected with air filter chamber by fastening bolt.
Preferably, the breaker chamber and M2 types SF4The connected mode of breaker is to be connected together.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention in the side of operating room by installing heating
Dehumidifier, and diffused to the air after heating and dehumidification around whole operating room by air blower, it is effectively controlled condensation
The generation of phenomenon, especially in rainy weather or the plum rain season of humidity, greatly improve high voltage switching module combined type knot
The operating efficiency of structure, reduce the probability of high voltage switching module fabricated structure failure, ensured the person of staff
Safety.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of switch board side plate of the present invention；
In figure：1- switch boards, 2- operating rooms, 3- controls cell, 4- Comprehensive Controls platform, 5- mechanically actuateds room, 6- air filtrations
Room, 7- pressure release passages, 8- buses and tri-station isolating switch, 9- breaker chambers, 10-M2 types SF4Breaker, 11- cable vaults,
12- heating and dehumidifications device, 13- air blowers, 14- control rooms side plate, 15- through holes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides following technical scheme：A kind of high voltage switching module fabricated structure, including control
Cabinet 1, heating and dehumidification device 12 and air blower 13 processed, the side of switch board 1 are provided with operating room 2, and the bottom of switch board 1 is provided with air
Filter chamber 6, heating and dehumidification device 12 are arranged on the inside of air filter chamber 6, and air blower 13 is arranged on the inside of air filter chamber 6,
Heating and dehumidification device 12 is arranged on the side of air blower 13, and the top of air filter chamber 6 is provided with mechanically actuated room 5, mechanically actuated
The top of room 5 is provided with Comprehensive Control platform 4, and the top of Comprehensive Control platform 4 is provided with control cell 3.
In the present invention, it is preferred that the bottom of operating room 2 is provided with cable vault 11, and the top of cable vault 11 is provided with open circuit
Device room 9, breaker chamber 9 are internally provided with M2 types SF4Breaker 10, the top of breaker chamber 9 are provided with two groups of buses and three
The top of station disconnecting switch 8, bus and tri-station isolating switch 8 is provided with pressure release passage 7.
In order to ventilate, in the present invention, it is preferred that switch board 1 is provided with control room side with the face that operating room 2 connects
Plate 14,95 through holes 15 are provided with control room side plate 14.
In the present invention, it is preferred that Comprehensive Control platform 4 and bus and tri-station isolating switch 8, Comprehensive Control platform 4 with
M2 types SF4Breaker 10, control cell 3 and bus and tri-station isolating switch 8 and control cell 3 and M2 types SF4Breaker 10
Connected mode is to be electrically connected with.
In order to connect air blower 13 and air filter chamber 6, in of the invention, it is preferred that air blower 13 is logical with air filter chamber 6
Fastening bolt is crossed to be fixedly connected.
In order to connect breaker chamber 9 and M2 types SF4Breaker 10, in of the invention, it is preferred that breaker chamber 9 and M2 types SF4
The connected mode of breaker 10 is to be connected together.
Comprehensive Control platform 4, bus and tri-station isolating switch 8 and M2 types SF in the present invention4Breaker 10 is
Known technology through disclosed extensive utilization and daily life, Comprehensive Control platform 4 control whole operating room 2 to be operated, M2
Type SF4Breaker 10 is the electric current that can be closed, carry and cut-off under normal loop condition and can closed, within the defined time
The switching device of the electric current under abnormal loop condition is carried and cut-offs, bus and tri-station isolating switch 8 are exactly to incorporate isolation
The function of switch and both earthed switches, and completed by a knife, mechanical latching can be thus realized, prevents major loop band
Electricity closes earthing knife-switch, because one can only be a position, and not as traditional disconnecting switch knife, operator is operator, and earthing knife-switch is ground
Knife, maloperation may be gone out between two knives.
The operation principle and process for using of the present invention：After the present invention installs, air blower 13 is fixedly mounted on air
The inside of filter chamber 6, heating and dehumidification device 12 is arranged on to the side of air blower 13,95 through holes are set in control room side plate 14
15, when air humidity is higher, control heating and dehumidification device 12 and air blower 13 to run and by after filtering with mechanically actuated room 5
The Chui Zhi operating rooms 2 of air via through holes 15 around, effectively prevent the generation of dew condensation phenomenon, controlled by Comprehensive Control platform 4
Bus and tri-station isolating switch 8 and M2 types SF4The running of breaker 10, bus and tri-station isolating switch 8 and M2 types SF4It is disconnected
Road device 10 effectively can protect and control the normal work of operating room 2.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of high voltage switching module fabricated structure, including switch board（1）, heating and dehumidification device（12）And air blower（13）, its
It is characterised by：The switch board（1）Side is provided with operating room（2）, the switch board（1）Bottom be provided with air filter chamber
（6）, the heating and dehumidification device（12）Installed in air filter chamber（6）Inside, the air blower（13）Installed in air filtration
Room（6）Inside, the heating and dehumidification device（12）It is arranged on air blower（13）Side, the air filter chamber（6）Top
It is provided with mechanically actuated room（5）, the mechanically actuated room（5）Top be provided with Comprehensive Control platform（4）, the Comprehensive Control
Platform（4）Top be provided with control cell（3）.
A kind of 2. high voltage switching module fabricated structure according to claim 1, it is characterised in that：The operating room（2）
Bottom be provided with cable vault（11）, the cable vault（11）Top be provided with breaker chamber（9）, the breaker chamber（9）
Be internally provided with M2 types SF4Breaker（10）, the breaker chamber（9）Top be provided with two groups of buses and three stations isolation
Switch（8）, the bus and tri-station isolating switch（8）Top be provided with pressure release passage（7）.
A kind of 3. high voltage switching module fabricated structure according to claim 1, it is characterised in that：The switch board（1）
With operating room（2）The face to connect is provided with control room side plate（14）, the control room side plate（14）On be provided with 95 through holes
（15）.
A kind of 4. high voltage switching module fabricated structure according to claim 1, it is characterised in that：The Comprehensive Control is put down
Platform（4）With bus and tri-station isolating switch（8）, Comprehensive Control platform（4）With M2 types SF4Breaker（10）, control cell（3）
With bus and tri-station isolating switch（8）With control cell（3）With M2 types SF4Breaker（10）Connected mode be electrically to connect
Connect.
A kind of 5. high voltage switching module fabricated structure according to claim 1, it is characterised in that：The air blower（13）
With air filter chamber（6）It is fixedly connected by fastening bolt.
A kind of 6. high voltage switching module fabricated structure according to claim 1, it is characterised in that：The breaker chamber
（9）With M2 types SF4Breaker（10）Connected mode to be connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728848.XA CN107404078A (en) | 2017-08-23 | 2017-08-23 | A kind of high voltage switching module fabricated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710728848.XA CN107404078A (en) | 2017-08-23 | 2017-08-23 | A kind of high voltage switching module fabricated structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107404078A true CN107404078A (en) | 2017-11-28 |
Family
ID=60397775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710728848.XA Pending CN107404078A (en) | 2017-08-23 | 2017-08-23 | A kind of high voltage switching module fabricated structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107404078A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070103730A (en) * | 2007-10-04 | 2007-10-24 | 한선화 | A control device of temperature and humidity for distributing board |
| CN104466722A (en) * | 2014-12-29 | 2015-03-25 | 连云港市港圣开关制造有限公司 | Dehumidifying high-voltage switch cabinet |
| CN105977801A (en) * | 2016-06-16 | 2016-09-28 | 成都迅德科技有限公司 | Novel dehumidifying apparatus for electric cabinet |
| CN106159787A (en) * | 2016-08-11 | 2016-11-23 | 现代重工(中国)电气有限公司 | A kind of closed gas insulated switch cabinet |
| CN106253107A (en) * | 2016-08-30 | 2016-12-21 | 安徽西高电气设备有限公司 | A kind of multifunctional distribution box |
-
2017
- 2017-08-23 CN CN201710728848.XA patent/CN107404078A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070103730A (en) * | 2007-10-04 | 2007-10-24 | 한선화 | A control device of temperature and humidity for distributing board |
| CN104466722A (en) * | 2014-12-29 | 2015-03-25 | 连云港市港圣开关制造有限公司 | Dehumidifying high-voltage switch cabinet |
| CN105977801A (en) * | 2016-06-16 | 2016-09-28 | 成都迅德科技有限公司 | Novel dehumidifying apparatus for electric cabinet |
| CN106159787A (en) * | 2016-08-11 | 2016-11-23 | 现代重工(中国)电气有限公司 | A kind of closed gas insulated switch cabinet |
| CN106253107A (en) * | 2016-08-30 | 2016-12-21 | 安徽西高电气设备有限公司 | A kind of multifunctional distribution box |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171128 |