CN209562143U - A kind of substation's trip protection device - Google Patents
A kind of substation's trip protection device Download PDFInfo
- Publication number
- CN209562143U CN209562143U CN201822156772.0U CN201822156772U CN209562143U CN 209562143 U CN209562143 U CN 209562143U CN 201822156772 U CN201822156772 U CN 201822156772U CN 209562143 U CN209562143 U CN 209562143U
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- CN
- China
- Prior art keywords
- bolted
- installation casing
- substation
- wall
- processor
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of substation's trip protection devices; including installation casing; telescopic rod has been bolted in the bottom four corners of the installation casing; and the bottom of telescopic rod is plugged with fixing shell; baffle has been bolted in the bottom of the telescopic rod; and baffle is located at the inside of fixing shell, damping spring has been bolted in the inside of the fixing shell.In the utility model, the abnormal conditions of breaker real-time monitoring power transmission line, the electric current and voltage of electric current device and voltage device real-time detection power transmission line simultaneously, it will test information and processor be transferred to by conducting wire, can real-time monitoring circuit work normally, when circuit abnormal, the connection of breaker disconnecting circuit, the information that electric current device and voltage device will test is transferred to processor, processor sets information to mobile phone backstage by signal projector hair, simultaneous processor opens alarm device, can remind staff, avoids delaying normal work.
Description
Technical field
The utility model relates to substation's technical field more particularly to a kind of substation's trip protection devices.
Background technique
Substation, which refers in electric system, converts voltage and current, receives electric energy and distributes the place of electric energy.In
Substation in power plant is primary substation, and effect is to be fed to high-voltage fence after the electric energy that generator issues boosts
In.Electrical equipment in substation is divided into primary equipment and secondary device.Primary equipment, which refers to, directly to be produced, convey, distributes and makes
It mainly include transformer, high-voltage circuitbreaker, disconnecting switch, bus, arrester, capacitor, reactor etc. with the equipment of electric energy；
Secondary device refers to the equipment that the operating condition to primary equipment and system measures, monitors, controls and protect, it mainly by
Including protective relaying device, automatic device, measure and control device, metering device, automated system and for secondary device provide power supply
DC equipment.
In the working equipment of substation, in order to make the safe operation of power supply system that should be guaranteed.Once thing occurs
Therefore be mounted on the short circuit current that the protective relaying device of substation is generated by accident and start, it will power automatically to accident point
Breaker disconnects, and to reduce accident range, guarantees the safe operation of other equipment, but the short-circuit protection of substation compared with
It is more, it can not detect off position faster when short circuit occurs.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of substation tripping proposed
Protective device.
To achieve the goals above, the utility model adopts the technical scheme that
The bottom four corners of a kind of substation's trip protection device, including installation casing, the installation casing are connected by bolt
It being connected to telescopic rod, and the bottom of telescopic rod is plugged with fixing shell, baffle has been bolted in the bottom of the telescopic rod, and
Baffle is located at the inside of fixing shell, and damping spring, the fixing shell has been bolted in the inside of the fixing shell
Bottom the same support rod has been bolted, and rubber mat plate, the branch has been bolted in the bottom of support rod
The top both ends of strut offer first through hole, and fixing supporting legs are plugged with inside first through hole, outside the installation casing
Wall two sides offer the plug wire hole equidistantly distributed, and rubber sleave is plugged with inside plug wire hole, the inside of the rubber sleave
By being plugged with power transmission line, the fixed link equidistantly distributed is bolted in the inner wall side of the installation casing, and solid
Ceramic appliance mounting panel has been bolted in fixed pole side, and the outer wall side of the ceramics appliance mounting panel is bolted
There is breaker, and electric current device has been bolted in the outer wall side of ceramic appliance mounting panel, the ceramics appliance mounting panel
Battery protection shell is bolted at the top of outer wall, and standby electricity has been bolted in the inside of battery protection shell
Pond, the outer wall two sides of the installation casing offer the venthole of equidistant array distribution.
Preferably, the outer wall of the installation casing is hinged with cabinet door, and cabinet door handle has been bolted in the outer wall of cabinet door
Hand.
Preferably, the outer wall of the cabinet door offers rectangular through-hole, and observation has been bolted inside rectangular through-hole
Window.
Preferably, alarm device has been bolted at the top of the installation casing, and has passed through spiral shell at the top of installation casing
It tethers and is connected to signal projector.
Preferably, processor has been bolted at the top of the inner wall of the installation casing, and processor and signal emit
Device is electrically connected by conducting wire.
Preferably, the processor and alarm device and reserve battery are electrically connected by conducting wire.
Preferably, the processor and electric current device, voltage device are electrically connected by conducting wire, and breaker and electric current device and electricity
Depressor is connected in series by power transmission line.
The utility model has the following beneficial effects:
1, the utility model proposes substation's trip protection device, by being provided with rubber mat plate, damping spring, fixation
Shell, telescopic rod, baffle, telescopic rod, in installation casing bottom, the telescopic rod bottom of installation is equipped with baffle, by fixed outer
Damping spring is installed inside shell, the vibration of installation casing internal element generation can be reduced, avoid installation casing internal element
Vibration damages.
2, the utility model proposes substation's trip protection device, by be provided with breaker, electric current device, voltage device,
Signal generator, processor, reserve battery, alarm device, the abnormal conditions of breaker real-time monitoring power transmission line, while electric current device and
The electric current and voltage of voltage device real-time detection power transmission line, will test information by conducting wire and are transferred to processor, can real-time monitoring electricity
Road works normally, and when circuit abnormal, breaker disconnecting circuit connection, the information that electric current device and voltage device will test is passed
It is handed to processor, processor sets information to mobile phone backstage by signal projector hair, and simultaneous processor opens alarm device, can
Staff's de-energized is reminded, avoids delaying normal work.
3, the utility model proposes substation's trip protection device, by being provided with ceramic appliance mounting panel, rubber skin
Set, fixed link, installation casing, venthole increase the anti-of the present apparatus by being equipped with ceramic appliance mounting panel in fixed link
Fire, while rubbing in the rigidity that the rubber sleave of the outer wall of installation casing installation avoids power transmission line and installation casing, it avoids
Power transmission line is damaged.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of substation's trip protection device schematic view of the front view；
Fig. 2 be the utility model proposes a kind of substation's trip protection device side structure schematic view；
Fig. 3 be the utility model proposes a kind of substation's trip protection device A structure enlargement diagram.
In figure: 1 rubber mat plate, 2 fixing supporting legs, 3 rubber sleaves, 4 installation casings, 5 ceramic appliance mounting panels, 6 are fixed
Bar, 7 battery protection shells, 8 processors, 9 signal projectors, 10 alarm devices, 11 reserve batteries, 12 voltage devices, 13 electric current devices, 14
Breaker, 15 telescopic rods, 16 baffles, 17 support rods, 18 damping springs, 19 fixing shells, 20 cabinet doors, 21 cabinet door handles, 22 are seen
Examine window, 23 ventholes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the bottom four corners of a kind of substation's trip protection device, including installation casing 4, installation casing 4 are logical
It crosses and has been bolted telescopic rod 15, and the bottom of telescopic rod 15 is plugged with fixing shell 19, the bottom of telescopic rod 15 passes through bolt
It is connected with baffle 16, and baffle 16 is located at the inside of fixing shell 19, damping has been bolted in the inside of fixing shell 19
Spring 18, the same support rod 17 has been bolted in the bottom of fixing shell 19, and the bottom of support rod 17 passes through bolt
It is connected with rubber mat plate 1, the top both ends of support rod 17 offer first through hole, and fixed support is plugged with inside first through hole
Leg 2, the outer wall two sides of installation casing 4 offer the plug wire hole equidistantly distributed, and rubber sleave 3 is plugged with inside plug wire hole,
By being plugged with power transmission line, the inner wall side of installation casing 4, which is bolted, to be equidistantly distributed for the inside of rubber sleave 3
Fixed link 6, and ceramic appliance mounting panel 5, the outer wall side of ceramic appliance mounting panel 5 has been bolted in 6 side of fixed link
Breaker 14 is bolted, and electric current device 13 has been bolted in the outer wall side of ceramic appliance mounting panel 5, ceramics
Battery protection shell 7 is bolted at the top of the outer wall of appliance mounting panel 5, and the inside of battery protection shell 7 passes through spiral shell
It tethers and is connected to reserve battery 11, the outer wall two sides of installation casing 4 offer the venthole 23 of equidistant array distribution.
In the utility model, the outer wall of installation casing 4 is hinged with cabinet door 20, and the outer wall of cabinet door 20 has been bolted
Cabinet door handle 21, the outer wall of cabinet door 20 offer rectangular through-hole, and observation window 22 has been bolted inside rectangular through-hole, peace
Alarm device 10 has been bolted in the top of vanning body 4, and signal projector has been bolted in the top of installation casing 4
9, processor 8 has been bolted in the inner wall top of installation casing 4, and processor 8 and signal projector 9 pass through conducting wire electrical property
Connection, processor 8 and alarm device 10 and reserve battery 11 are electrically connected by conducting wire, processor 8 and electric current device 13, voltage device 12
It is electrically connected by conducting wire, and breaker 14 and electric current device 13 and voltage device 12 are connected in series by power transmission line.
Working principle: in 4 bottom of installation casing, 15 bottom of telescopic rod of installation is equipped with baffle 16, by fixing shell
Damping spring 18 is installed inside 19, the vibration of 4 internal element of installation casing generation can be reduced, avoided inside installation casing 4
Element vibration damages, the abnormal conditions of 14 real-time monitoring power transmission line of breaker, while electric current device 13 and voltage device 12 are real-time
The electric current and voltage for detecting power transmission line, will test information by conducting wire and are transferred to model ARM9TEMIDE processor 8, can be real-time
Observation circuit works normally, and when circuit abnormal, the connection of 14 disconnecting circuit of breaker, reserve battery 11 provides auxiliary for device
The energy is helped, the information that electric current device 13 and voltage device 12 will test is transferred to processor 8, and processor 8 sends out information by signal
The hair of emitter 9 is set to mobile phone backstage, and alarm device 10 is opened, can remind staff, avoid delaying normal work by simultaneous processor 8
Make, by being equipped with ceramic appliance mounting panel 5 in fixed link 5, increases the fire line of the present apparatus, while in installation casing 4
The rubber sleave 3 of outer wall installation avoid the rigidity of power transmission line and installation casing 4 and rub, avoid power transmission line breakage.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of substation's trip protection device, including installation casing (4), which is characterized in that the bottom of the installation casing (4)
Quadrangle has been bolted telescopic rod (15), and the bottom of telescopic rod (15) is plugged with fixing shell (19), the telescopic rod
(15) bottom has been bolted baffle (16), and baffle (16) is located at the inside of fixing shell (19), outside the fixation
The inside of shell (19) has been bolted damping spring (18), and the bottom of the fixing shell (19) has been bolted together
One support rod (17), and the bottom of support rod (17) has been bolted rubber mat plate (1), the top of the support rod (17)
Portion both ends offer first through hole, and fixing supporting legs (2) are plugged with inside first through hole, the outer wall of the installation casing (4)
Two sides offer the plug wire hole equidistantly distributed, and rubber sleave (3) are plugged with inside plug wire hole, the rubber sleave (3)
The fixation equidistantly distributed is bolted by being plugged with power transmission line, the inner wall side of the installation casing (4) in inside
Bar (6), and fixed link (6) side has been bolted ceramic appliance mounting panel (5), the ceramics appliance mounting panel (5)
Outer wall side has been bolted breaker (14), and the outer wall side of ceramic appliance mounting panel (5) has been bolted
The outer wall top of electric current device (13), the ceramics appliance mounting panel (5) has been bolted battery protection shell (7), and electricity
The inside of pond protection shell (7) has been bolted reserve battery (11), and the outer wall two sides of the installation casing (4) offer
The venthole (23) of equidistant array distribution.
2. a kind of substation's trip protection device according to claim 1, which is characterized in that the installation casing (4)
Outer wall is hinged with cabinet door (20), and cabinet door handle (21) have been bolted in the outer wall of cabinet door (20).
3. a kind of substation's trip protection device according to claim 2, which is characterized in that the outer wall of the cabinet door (20)
Rectangular through-hole is offered, and observation window (22) have been bolted inside rectangular through-hole.
4. a kind of substation's trip protection device according to claim 3, which is characterized in that the installation casing (4)
Top has been bolted alarm device (10), and signal projector (9) have been bolted at the top of installation casing (4).
5. a kind of substation's trip protection device according to claim 4, which is characterized in that the installation casing (4)
It has been bolted processor (8) at the top of inner wall, and processor (8) and signal projector (9) are electrically connected by conducting wire.
6. a kind of substation's trip protection device according to claim 5, which is characterized in that the processor (8) and police
Device (10) and reserve battery (11) is reported to be electrically connected by conducting wire.
7. a kind of substation's trip protection device according to claim 6, which is characterized in that the processor (8) and electricity
Device (13), voltage device (12) are flowed by conducting wire electric connection, and breaker (14) passes through with electric current device (13) and voltage device (12)
Power transmission line is connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156772.0U CN209562143U (en) | 2018-12-21 | 2018-12-21 | A kind of substation's trip protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156772.0U CN209562143U (en) | 2018-12-21 | 2018-12-21 | A kind of substation's trip protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209562143U true CN209562143U (en) | 2019-10-29 |
Family
ID=68303244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822156772.0U Withdrawn - After Issue CN209562143U (en) | 2018-12-21 | 2018-12-21 | A kind of substation's trip protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209562143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652505A (en) * | 2020-12-16 | 2021-04-13 | 国网江苏省电力有限公司徐州供电分公司 | Transformer substation remote signal resetting device and method |
-
2018
- 2018-12-21 CN CN201822156772.0U patent/CN209562143U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112652505A (en) * | 2020-12-16 | 2021-04-13 | 国网江苏省电力有限公司徐州供电分公司 | Transformer substation remote signal resetting device and method |
| CN112652505B (en) * | 2020-12-16 | 2023-07-25 | 国网江苏省电力有限公司徐州供电分公司 | Remote signal resetting device and method for transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191029 Effective date of abandoning: 20221214 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191029 Effective date of abandoning: 20221214 |