CN206834740U - A kind of Overvoltage suppressing comprehensive protector - Google Patents
A kind of Overvoltage suppressing comprehensive protector Download PDFInfo
- Publication number
- CN206834740U CN206834740U CN201720721575.1U CN201720721575U CN206834740U CN 206834740 U CN206834740 U CN 206834740U CN 201720721575 U CN201720721575 U CN 201720721575U CN 206834740 U CN206834740 U CN 206834740U
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- CN
- China
- Prior art keywords
- cabinet
- fixedly mounted
- overvoltage
- comprehensive protector
- overvoltage suppressing
- 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.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 title claims abstract description 29
- 238000002955 isolation Methods 0.000 claims abstract description 16
- 239000012212 insulator Substances 0.000 claims abstract description 11
- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 238000004088 simulation Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Abstract
The utility model discloses a kind of Overvoltage suppressing comprehensive protector; including cabinet and it is fixedly mounted on the brows of the cabinet upper end; the cabinet front is provided with microcomputer control main frame, voltmeter, high-voltage charge display device, temperature and humidity controller and electromagnetic lock, and the cabinet side is provided with high-tension insulator, isolation switch, high pressure sensor, fastp-acting fuse, surge absorber, instant shut-in and voltage transformer.Beneficial effect is：The Overvoltage suppressing comprehensive protector can eliminate system overvoltage protection element and unit protection dead band; optimize the protection feature of system overvoltage; and it is capable of the rising front of effectively gentle overvoltage and suppresses filtering until scabbling due to voltage spikes; and super large energy caused by overvoltage is resistant to, practicality is good.
Description
Technical field
Electrical equipment is the utility model is related to, more particularly to a kind of Overvoltage suppressing comprehensive protector.
Background technology
Following several overvoltage in China's 3-35KV systems be present：Caused switching overvoltage during breaker actuation,
Capacity cell and nonlinear inductance caused resonance overvoltage, atmospheric over-voltage caused by thunderbolt and single-phase under certain condition
Arc overvoltage caused by ground connection etc..The complete preservation scheme for these overvoltage is there is no at present, is put so as to which cable can occur
Big gun, motor insulation breakdown Explosion of on Arrester and voltage transformer such as burn at the accident.The reason for such accident occurs, except with being
The performance for the overvoltage protection installed in system has outside the Pass, the use of overvoltage protection product is to need to examine for different system
Consider the type on system power line road, the earthing mode of the network structure of electric line, the property of load and system etc..For such as
This complicated system, it is difficult to suppress various types of systems comprehensively using certain or certain several overvoltage protection in isolation
Overvoltage, and the overvoltage protection product of these different manufacturers, because protection feature can not be mutually matched, and can not be thoroughly effective
Suppression system overvoltage.For the above situation, a kind of new Overvoltage suppressing comprehensive protector can be designed to solve
State problem.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of Overvoltage suppressing integrated protection dress
Put.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of Overvoltage suppressing comprehensive protector, including cabinet and the brows for being fixedly mounted on the cabinet upper end,
The cabinet front is provided with microcomputer control main frame, voltmeter, high-voltage charge display device, temperature and humidity controller and electromagnetic lock, institute
Cabinet side is stated to be provided with high-tension insulator, isolation switch, high pressure sensor, fastp-acting fuse, surge absorber, instantaneously open
Pass and voltage transformer.
In order to further improve the practicality of Overvoltage suppressing comprehensive protector, the cabinet front is additionally provided with simulation
Board, nameplate, operation handle and observation window, the simulation board and the nameplate are fixedly mounted on the positive Middle face side of the cabinet,
The operation handle is fixedly mounted on the positive Middle face opposite side of the cabinet, and the observation window is then embedded under the cabinet front
End middle part.
In order to further improve the practicality of Overvoltage suppressing comprehensive protector, also set up at the cabinet front edge
There is a wall bushing, the wall bushing is embedded in front end in the middle part of the cabinet side, and its one end is located at the cabinet inside, another
The cabinet side is then stretched out at end, and its quantity has three, is fixedly mounted in the middle part of the cabinet side, and in the cabinet side
Arranged on face along the short transverse of the cabinet in yi word pattern, the distance between two neighboring described wall bushing is equal.
In order to further improve the practicality of Overvoltage suppressing comprehensive protector, the microcomputer control main frame is fixedly mounted
In the cabinet front upper portion side, the high-voltage charge display device is then fixedly mounted on the cabinet front upper portion opposite side,
The voltmeter and the temperature and humidity controller are then fixedly mounted in the middle part of the cabinet front upper portion, wherein, the humiture
Controller is located at the underface of the voltmeter, the microcomputer control main frame, the voltmeter and the high-voltage charge display device
In same level.
In order to further improve the practicality of Overvoltage suppressing comprehensive protector, the electromagnetic lock is fixedly mounted on described
The positive Middle face of cabinet, the surge absorber and the instant shut-in are fixedly mounted on cabinet side lower end.
In order to further improve the practicality of Overvoltage suppressing comprehensive protector, the high-tension insulator is fixedly mounted on
Cabinet side upper end side, its quantity have three, are evenly distributed on the cabinet side, and along the height of the cabinet
It is equal in the distance between yi word pattern arrangement, the two neighboring high-tension insulator to spend direction.
In order to further improve the practicality of Overvoltage suppressing comprehensive protector, the isolation switch is fixedly mounted on institute
State at cabinet center side, the high pressure sensor be fixedly mounted on the cabinet side immediately below the isolation switch and
Electrically connected with the isolation switch and the surge absorber, the fastp-acting fuse is fixedly mounted on the high pressure sensor
Underface the cabinet side on, the voltage transformer is fixedly mounted on the described of the underface of the fastp-acting fuse
Electrically connected on cabinet side and with the fastp-acting fuse.
Beneficial effect is：The Overvoltage suppressing comprehensive protector can eliminate system overvoltage protection element and device is protected
Protect dead band, optimize the protection feature of system overvoltage, and be capable of the rising front of effectively gentle overvoltage and suppress filtering until
Due to voltage spikes is scabbled, and is resistant to super large energy caused by overvoltage, practicality is good.
Brief description of the drawings
Fig. 1 is a kind of front view of Overvoltage suppressing comprehensive protector described in the utility model；
Fig. 2 is a kind of side view of Overvoltage suppressing comprehensive protector described in the utility model.
Description of reference numerals is as follows：
1st, brows；2nd, microcomputer control main frame；3rd, voltmeter；4th, high-voltage charge display device；5th, temperature and humidity controller；6th, mould
Intend board；7th, electromagnetic lock；8th, nameplate；9th, operation handle；10th, observation window；11st, wall bushing；12nd, high-tension insulator；13rd, isolation knife
Lock；14th, high pressure sensor；15th, fastp-acting fuse；16th, surge absorber；17th, instant shut-in；18th, voltage transformer；19、
Cabinet.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As Figure 1-Figure 2, a kind of Overvoltage suppressing comprehensive protector, including cabinet 19 and it is fixedly mounted on cabinet
The brows 1 of 19 upper ends, the front of cabinet 19 are provided with microcomputer control main frame 2, voltmeter 3, high-voltage charge display device 4, humiture control
Device 5 and electromagnetic lock 7 processed, microcomputer control main frame 2 are used to control Overvoltage suppressing comprehensive protector to work, and voltmeter 3 is used to survey
The voltage at amount system both ends, high-voltage charge display device 4 are used for the working condition for showing microcomputer control main frame 2, temperature and humidity controller 5
For controlling the humiture situation of Overvoltage suppressing comprehensive protector, electromagnetic lock 7 is used for the case for locking 19 positive Middle face of cabinet
Door, the side of cabinet 19 are provided with high-tension insulator 12, isolation switch 13, high pressure sensor 14, fastp-acting fuse 15, overvoltage and inhaled
Device 16, instant shut-in 17 and voltage transformer 18 are received, isolation switch 13 is used to control Overvoltage suppressing comprehensive protector circuit
Break-make, high pressure sensor 14 uses Temperature Humidity Sensor, for measuring in Overvoltage suppressing comprehensive protector surrounding air
Humiture information and measurement data is passed into microcomputer control main frame 2, fastp-acting fuse 15 is used for when Overvoltage suppressing integrates
The safety of fuse protection electrical equipment when protection device circuital current is excessive, instant shut-in 17 are used for Overvoltage suppressing integrated protection
The safety of automatic shutdown circuit protection electrical equipment when electric current is excessive in device.
In order to further improve the practicality of Overvoltage suppressing comprehensive protector, the front of cabinet 19 is additionally provided with simulation board
6th, nameplate 8, operation handle 9 and observation window 10, simulate board 6 and nameplate 8 is fixedly mounted on the positive Middle face side of cabinet 19, manipulator
Handle 9 is fixedly mounted on the positive Middle face opposite side of cabinet 19, and observation window 10 is then embedded in the middle part of 19 positive lower end of cabinet, and cabinet 19 is just
Face edge is additionally provided with wall bushing 11, and wall bushing 11 is embedded in front end in the middle part of the side of cabinet 19, and its one end is located at cabinet
Inside 19, the other end then stretch out the side of cabinet 19, its quantity has three, is fixedly mounted in the middle part of the side of cabinet 19, and in machine
Being arranged on the side of case 19 along the short transverse of cabinet 19 in yi word pattern, the distance between two neighboring wall bushing 11 is equal,
Microcomputer control main frame 2 is fixedly mounted on the front upper portion side of cabinet 19, and high-voltage charge display device 4 is then being fixedly mounted on cabinet 19 just
Face upper end opposite side, voltmeter 3 and temperature and humidity controller 5 are then fixedly mounted in the middle part of the front upper portion of cabinet 19, wherein, humiture
Controller 5 is located at the underface of voltmeter 3, and microcomputer control main frame 2, voltmeter 3 and high-voltage charge display device 4 are located at same level
On face, electromagnetic lock 7 is fixedly mounted on 19 positive Middle face of cabinet, and surge absorber 16 and instant shut-in 17 are fixedly mounted on cabinet
19 sides lower end, high-tension insulator 12 are fixedly mounted on the side upper end side of cabinet 19, and its quantity has three, is evenly distributed on machine
On the side of case 19, and it is in the distance between yi word pattern arrangement, two neighboring high-tension insulator 12 along the short transverse of cabinet 19
Equal, isolation switch 13 is fixedly mounted at the center side of cabinet 19, and high pressure sensor 14 is being fixedly mounted on isolation switch 13 just
Electrically connected on the side of cabinet 19 of lower section and with isolation switch 13 and surge absorber 16, fastp-acting fuse 15 is fixedly mounted on
On the side of cabinet 19 of the underface of high pressure sensor 14, voltage transformer 18 is fixedly mounted on the underface of fastp-acting fuse 15
The side of cabinet 19 on and electrically connect with fastp-acting fuse 15.
General principle, principal character and advantage of the present utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the utility model is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally
The principle of utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model requires protection scope
Defined by appended claims and its effect thing.
Claims (7)
1. a kind of Overvoltage suppressing comprehensive protector, including cabinet（19）And it is fixedly mounted on the cabinet（19）Upper end
Brows（1）, it is characterised in that：The cabinet（19）Front is provided with microcomputer control main frame（2）, voltmeter（3）, electrification in high voltage shows
Show device（4）, temperature and humidity controller（5）And electromagnetic lock（7）, the cabinet（19）Side is provided with high-tension insulator（12）, isolation
Disconnecting link（13）, high pressure sensor（14）, fastp-acting fuse（15）, surge absorber（16）, instant shut-in（17）It is mutual with voltage
Sensor（18）.
A kind of 2. Overvoltage suppressing comprehensive protector according to claim 1, it is characterised in that：The cabinet（19）Just
Face is additionally provided with simulation board（6）, nameplate（8）, operation handle（9）And observation window（10）, the simulation board（6）With the nameplate
（8）It is fixedly mounted on the cabinet（19）Positive Middle face side, the operation handle（9）It is fixedly mounted on the cabinet（19）Just
Middle face opposite side, the observation window（10）Then it is embedded in the cabinet（19）In the middle part of positive lower end.
A kind of 3. Overvoltage suppressing comprehensive protector according to claim 1, it is characterised in that：The cabinet（19）Just
Face edge is additionally provided with wall bushing（11）, the wall bushing（11）It is embedded in the cabinet（19）Front end in the middle part of side,
Its one end is located at the cabinet（19）The internal, other end then stretches out the cabinet（19）Side, its quantity have three, fixed peace
Mounted in the cabinet（19）In the middle part of side, and in the cabinet（19）Along the cabinet on side（19）Short transverse be in one
Font arranges, the two neighboring wall bushing（11）The distance between it is equal.
A kind of 4. Overvoltage suppressing comprehensive protector according to claim 1, it is characterised in that：The microcomputer control master
Machine（2）It is fixedly mounted on the cabinet（19）Front upper portion side, the high-voltage charge display device（4）Then it is fixedly mounted on described
Cabinet（19）Front upper portion opposite side, the voltmeter（3）With the temperature and humidity controller（5）Then it is fixedly mounted on the cabinet
（19）In the middle part of front upper portion, wherein, the temperature and humidity controller（5）Positioned at the voltmeter（3）Underface, the microcomputer control
Main frame processed（2）, the voltmeter（3）With the high-voltage charge display device（4）In same level.
A kind of 5. Overvoltage suppressing comprehensive protector according to claim 1, it is characterised in that：The electromagnetic lock（7）
It is fixedly mounted on the cabinet（19）Positive Middle face, the surge absorber（16）With the instant shut-in（17）It is fixedly mounted
In the cabinet（19）Side lower end.
A kind of 6. Overvoltage suppressing comprehensive protector according to claim 1, it is characterised in that：The high-tension insulator
（12）It is fixedly mounted on the cabinet（19）Side upper end side, its quantity have three, are evenly distributed on the cabinet（19）Side
On face, and along the cabinet（19）Short transverse in yi word pattern arrangement, the two neighboring high-tension insulator（12）Between
Distance it is equal.
A kind of 7. Overvoltage suppressing comprehensive protector according to claim 1, it is characterised in that：The isolation switch
（13）It is fixedly mounted on the cabinet（19）At center side, the high pressure sensor（14）It is fixedly mounted on the isolation switch
（13）The cabinet of underface（19）On side and with the isolation switch（13）With the surge absorber（16）It is electrically connected
Connect, the fastp-acting fuse（15）It is fixedly mounted on the high pressure sensor（14）Underface the cabinet（19）Side
On, the voltage transformer（18）It is fixedly mounted on the fastp-acting fuse（15）Underface the cabinet（19）On side
And with the fastp-acting fuse（15）Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721575.1U CN206834740U (en) | 2017-06-21 | 2017-06-21 | A kind of Overvoltage suppressing comprehensive protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721575.1U CN206834740U (en) | 2017-06-21 | 2017-06-21 | A kind of Overvoltage suppressing comprehensive protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834740U true CN206834740U (en) | 2018-01-02 |
Family
ID=60776494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720721575.1U Expired - Fee Related CN206834740U (en) | 2017-06-21 | 2017-06-21 | A kind of Overvoltage suppressing comprehensive protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834740U (en) |
-
2017
- 2017-06-21 CN CN201720721575.1U patent/CN206834740U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |