CN110323691A - A kind of safety-type 40.5kV bus PT cabinet - Google Patents
A kind of safety-type 40.5kV bus PT cabinet Download PDFInfo
- Publication number
- CN110323691A CN110323691A CN201910650530.3A CN201910650530A CN110323691A CN 110323691 A CN110323691 A CN 110323691A CN 201910650530 A CN201910650530 A CN 201910650530A CN 110323691 A CN110323691 A CN 110323691A
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- Prior art keywords
- fixed
- safety
- cabinet
- electric cabinet
- bus
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/24—Shutters or guards
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/26—Arrangements of fuses, resistors, voltage arresters or the like
Abstract
The invention discloses a kind of safety-type 40.5kV bus PT cabinets, including electric cabinet shell, snow-removing device, insulating boot, handcart, insulating cylinder, fuse, voltage transformer, silicone rubber sleeve, contact box and arrester, the electric cabinet outer casing bottom is fixed with arrester, voltage transformer is equipped at the top of the arrester, the voltage transformer is fixedly connected with electric cabinet shell cabinet, the voltage transformer side is fixed with silicone rubber sleeve, the voltage transformer side is fixed with contact box, this safety-type 40.5kV bus PT cabinet, the PT cabinet of design improves the resistance to voltage levels of safety of fuse, protect fuse, reduce the probability of point discharge, reduce the probability of PT cabinet internal short-circuit, guarantee that PT cabinet works normally, it is shaken first using snow-removing device in cleaning, shake cabinet top, ice cube is caused to separate, directly root out Accumulated snow increases the cleanliness rooted out, and reduces the fixed weight bearing of electric cabinet, prevents cold water from entering in electric cabinet, guarantee the safety of electric cabinet.
Description
Technical field
The present invention relates to PT cabinet technical field, specially a kind of safety-type 40.5kV bus PT cabinet.
Background technique
In the intermediate distribution system in power grid industry, bus PT hand car is that widely applied one kind is electrically set in substation
Standby, the bus PT cabinet of handcart-type is the high-tension switch cabinet comprising electrical primaries equipment such as voltage transformer, arrester, fuses,
Every section of bus all matches one group of PT cabinet, for measuring and monitoring the voltage parameter of bus, while bring when preventing system overvoltage
Electric current is excessive to damage other switchgears, therefore arrester and high voltage fuse are usually also had in PT hand car, to protect
System switching equipment is from harm caused by overvoltage and high current.
The actual result of scene operation in recent years shows that the insulation fault of PT hand car is apparently higher than other switchgears, passes through
One-phase short-circuit current and phase fault often occurs, these accident cases analysis shows, there are many reason, creep distance and air
Gap is inadequate, and the installation site of fuse is unreasonable, and supporting insulator option is not reasonable, and handcart insulating structure design lacks
It falls into, the bus-bar room of bus equipment cabinet is laid out unreasonable, system overvoltage reason, and product mounting process defect etc. is likely to cause
Accident, and existing PT cabinet is when in use, when northern cold outdoor, is influenced that PT cabinet top portion is caused to hold by outdoor environment
Easy accumulated snow freezes, and causes PT cabinet load-bearing capacity insufficient, and accumulated snow freezes when thawing, and water droplet easily infiltrates into PT along PT cabinet shell
Inside cabinet, it is easy to cause PT cabinet internal short-circuit, in snow removing, accumulated snow icing is larger with the adhesive force of cabinet top, and directly shovel will lead to
Cabinet top scratches damage, or root out it is unclean, for this purpose, it is proposed that a kind of safety-type 40.5kV bus PT cabinet.
Summary of the invention
The purpose of the present invention is to provide a kind of safety-type 40.5kV bus PT cabinets, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of safety-type 40.5kV bus PT cabinet, including electricity
Cabinet shell, snow-removing device, insulating boot, handcart, insulating cylinder, fuse, voltage transformer, silicone rubber sleeve, contact box and arrester,
The electric cabinet outer casing bottom is fixed with arrester, and voltage transformer, the voltage transformer and electricity are equipped at the top of the arrester
Cabinet shell cabinet is fixedly connected, and the voltage transformer side is fixed with silicone rubber sleeve, and the voltage transformer side is fixed with touching
Head cartridge, the contact box side are fixed with handcart, and the handcart side is fixed with insulating boot, and the insulating boot side is equipped with insulation
Cylinder, the insulating cylinder are fixedly connected with electric cabinet shell, and fuse, the fuse and electric cabinet shell are equipped with inside the insulating cylinder
It is fixedly connected, the electric cabinet cover top portion is fixed with snow-removing device.
Preferably, the snow-removing device is made of driving device, pushing meanss and icebreaking device, electric cabinet shell side
It is fixed with driving device, the driving device side is fixed with pushing meanss, and the pushing meanss side is equipped with icebreaking device, institute
State icebreaking device be equipped with it is multiple, the icebreaking device is symmetrical.
Preferably, the driving device is made of driving motor, driving wheel, belt and driven wheel, the pushing meanss one
Side is fixed with driven wheel, and the driven wheel bottom is equipped with driving wheel, and belt, the master are equipped between the driving wheel and driven wheel
Driving wheel and driven wheel are sequentially connected by belt, and the driving wheel side is equipped with driving motor, the driving motor output end and
Driving wheel is fixedly connected.
Preferably, the pushing meanss are made of fixed plate, screw rod, sliding block, shovel board, connecting plate and guide rail, the driving
Device side is fixed with screw rod, and the screw both end is symmetrically arranged with fixed plate, and the screw rod and fixed plate are rotatablely connected, the silk
Rod outer surface is equipped with sliding block, and the sliding block is connect with wire rod thread, and the slider bottom is fixed with shovel board, and the shovel board is symmetrically set
There are two, the screw rod two sides are symmetrically arranged with guide rail, and the guide rail two sides are symmetrically arranged with connecting plate, and the connecting plate and guide rail are solid
Fixed connection.
Preferably, the icebreaking device is by connection frame, runner, drive rod, pressing plate, ice-breaking column, metal shaft and fixed framework
At the pushing meanss side is fixed with connection frame, and the connection frame side is equipped with runner, and the runner and connection frame rotation connect
It connects, the runner side is equipped with drive rod, and the drive rod and runner are rotatablely connected, and the drive rod top is equipped with pressing plate, institute
It states pressing plate to connect with drive rod rotation, one side bottom of pressing plate is fixed with ice-breaking column, and the pressing plate side is equipped with metal shaft, institute
It states pressing plate and metal shaft is rotatablely connected, the metal shaft side is fixed with fixed frame, the fixed frame and the fixed company of pushing meanss
It connects.
Preferably, anti-skid chequer is carved in the runner outer surface.
Preferably, protection cap is fixed at the top of the pushing meanss.
Preferably, electric cabinet shell two sides are symmetrically arranged with slide plate.
Compared with prior art, the beneficial effects of the present invention are:
1, the PT cabinet that the present invention designs improves the resistance to voltage levels of safety of fuse, protects fuse, reduces the probability of point discharge,
Reduce the probability of PT cabinet internal short-circuit, guarantee that PT cabinet works normally, is shaken first using snow-removing device in cleaning, shake cabinet top
It is dynamic, cause ice cube to separate, directly root out accumulated snow, increase the cleanliness rooted out, reduces the fixed weight bearing of electric cabinet, prevent cold water from entering
In electric cabinet, guarantee the safety of electric cabinet.
2, anti-skid chequer is carved in runner outer surface of the present invention, increases the frictional force of runner and electric cabinet cover top portion, is convenient for runner
Rotation, protection cap protects pushing meanss and icebreaking device, prevents snow cover, and slide plate slides convenient for accumulated snow from slide plate, protection
Electric cabinet shell prevents accumulated snow accumulation from electric cabinet being caused to intake.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is a-quadrant enlarged drawing in Fig. 1；
Fig. 3 is Local map of the present invention；
Fig. 4 is partial sectional view of the present invention；
Fig. 5 is overall structure of the present invention；
Fig. 6 is B area enlarged drawing in Fig. 5.
In figure: 1- electric cabinet shell；2- snow-removing device；3- insulating boot；4- handcart；5- insulating cylinder；6- fuse；7- voltage is mutual
Sensor；8- silicone rubber sleeve；9- contact box；10- arrester；11- driving device；12- pushing meanss；13- icebreaking device；14- is sliding
Plate；15- protection cap；16- driving motor；17- driving wheel；18- belt；19- driven wheel；20- fixed plate；21- screw rod；22- is sliding
Block；23- shovel board；24- connecting plate；25- guide rail；26- connection frame；27- runner；28- drive rod；29- pressing plate；30- ice-breaking column；
31- metal shaft；32- fixed frame.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of safety-type 40.5kV bus PT cabinet, including electric cabinet
Shell 1, snow-removing device 2, insulating boot 3, handcart 4, insulating cylinder 5, fuse 6, voltage transformer 7, silicone rubber sleeve 8,9 and of contact box
Arrester 10,1 bottom of electric cabinet shell are fixed with arrester 10, and voltage transformer 7 is equipped at the top of the arrester 10, described
Voltage transformer 7 is fixedly connected with 1 cabinet of electric cabinet shell, and 7 side of voltage transformer is fixed with silicone rubber sleeve 8, the voltage
7 side of mutual inductor is fixed with contact box 9, and 9 side of contact box is fixed with handcart 4, and 4 side of handcart is fixed with insulating boot
3,3 side of insulating boot is equipped with insulating cylinder 5, and the insulating cylinder 5 is fixedly connected with electric cabinet shell 1, sets inside the insulating cylinder 5
There is fuse 6, the fuse 6 is fixedly connected with electric cabinet shell 1, is fixed with snow-removing device 2 at the top of the electric cabinet shell 1, is made
With snow-removing device 2 cleaning when shake first, shake cabinet top, ice cube caused to separate, directly root out accumulated snow, increase root out it is clean
Cleanliness reduces the fixed weight bearing of electric cabinet, prevents cold water from entering in electric cabinet, guarantee the safety of electric cabinet.
Fuse 6 is built in high-strength insulating cylinder 5, improves the resistance to voltage levels of safety of fuse 6, cancels fixed fuse
6 two single deck tape-recorders reduce the probability of point discharge, and contact arm section is changed to circular cross-section by rectangular surfaces, increase contact arm and contact box 9
Between the pressure-resistant distance of safety, the collision rupture of 6 ontology of fuse is also prevented from, after handcart 4 is using contact arm insulating cylinder 5 and handcart 4 is increased
The distance of insulation board, effectively growth creepage distance, high-intensitive Contiuum type insulator, the insulator have insulating boot 3, can be
Line-outgoing arm is encased with insulator overlap joint lock portion, is increased safe distance, resistance to voltage levels, is cancelled alternate SMC insulation board, is protected
Card phase spacing reaches 300mm, and after 5 contact arm of insulating cylinder and Contiuum type insulator, it is exhausted to cancel the alternate SMC of original handcart 4
Listrium, guarantee 4 phase spacing of handcart are 370mm, and the spacing including voltage transformer 7, arrester 10 is also 370mm, and fuse 6
The outer diameter of insulating cylinder 5 is only 60mm, therefore alternate safety air distance is it is ensured that 310mm, is changed to the distribution of electric field significantly,
Increase silicone rubber sleeve 8 on 7 head of voltage transformer, improves resistance to voltage levels, by optimizing 9 mounting means of contact box, eliminate original
Main bus-bar room space has also been enlarged in some insulation boards, ensure that electrical body in cabinet body main bus-bar room is alternate and minimum relatively
Air insulation clearance can reach the safe operation requirement of 300mm or more, so as to avoid because of caused by compound inslation aging
Safety accident.
The snow-removing device 2 is made of driving device 11, pushing meanss 12 and icebreaking device 13, the electric cabinet shell 1 one
Side is fixed with driving device 11, and 11 side of driving device is fixed with pushing meanss 12, and 12 side of pushing meanss is equipped with
Icebreaking device 13, the icebreaking device 13 be equipped with it is multiple, the icebreaking device 13 is symmetrical, is first broken using icebreaking device 13
Ice reuses pushing meanss 12 and pushes ice and snow, convenient for the cleaning of ice and snow.
Driving device 11 provides driving force, and pushing meanss 12 is driven to move, and uses ice-breaking before the promotion of pushing meanss 12
Device 13 breaks thin ice into pieces, then is removed ice and snow by pushing meanss 12.
The driving device 11 is made of driving motor 16, driving wheel 17, belt 18 and driven wheel 19, the pushing meanss
12 sides are fixed with driven wheel 19, and 19 bottom of driven wheel is equipped with driving wheel 17, between the driving wheel 17 and driven wheel 19
Equipped with belt 18, the driving wheel 17 is sequentially connected with driven wheel 19 by belt 18, and 17 side of driving wheel is equipped with driving
Motor 16,16 output end of driving motor are fixedly connected with driving wheel 17, and stable driving force is provided by driving motor 16,
Convenient for the cleaning of 1 top ice and snow of electric cabinet shell.
Driving motor 16 works, and driving motor 16 drives driving wheel 17 to rotate, and driving wheel 17 drives belt 18 to rotate, belt
18 drive driven wheel 19 to rotate, and then drive pushing meanss 12 mobile, root out ice and snow.
The pushing meanss 12 are made of fixed plate 20, screw rod 21, sliding block 22, shovel board 23, connecting plate 24 and guide rail 25, institute
It states 11 side of driving device and is fixed with screw rod 21,21 both ends of screw rod are symmetrically arranged with fixed plate 20, the screw rod 21 and fixation
Plate 20 is rotatablely connected, and 21 outer surface of screw rod is equipped with sliding block 22, and the sliding block 22 is threadedly coupled with screw rod 21, the sliding block 22
Bottom is fixed with shovel board 23, and the shovel board 23 is symmetrically arranged with two, and 21 two sides of screw rod are symmetrically arranged with guide rail 25, the guide rail
25 two sides are symmetrically arranged with connecting plate 24, and the connecting plate 24 is fixedly connected with guide rail 25, are stablized by screw rod 21 and drive shovel board 23
Movement guarantees snow removing effect.
Driven wheel 19 drives screw rod 21 to rotate, and screw rod 21 is mobile with movable slider 22, and sliding block 22 slides on guide rail 25, drives
Icebreaking device 13 breaks ice cube, then passes through shovel board 23 for ice snow spudding.
The icebreaking device 13 is by connection frame 26, runner 27, drive rod 28, pressing plate 29, ice-breaking column 30, metal shaft 31 and consolidates
Determine the composition of frame 32,12 side of pushing meanss is fixed with connection frame 26, and 26 side of connection frame is equipped with runner 27, and described turn
Wheel 27 is rotatablely connected with connection frame 26, and 27 side of runner is equipped with drive rod 28, and the drive rod 28 connects with the rotation of runner 27
It connects, 28 top of drive rod is equipped with pressing plate 29, and the pressing plate 29 is rotatablely connected with drive rod 28,29 1 side bottom of pressing plate
It is fixed with ice-breaking column 30,29 side of pressing plate is equipped with metal shaft 31, and the pressing plate 29 is rotatablely connected with metal shaft 31, the gold
Belong to 31 side of axis and be fixed with fixed frame 32, the fixed frame 32 is fixedly connected with pushing meanss 12, passes through the shifting of pushing meanss 12
It is dynamic that ice-breaking column 30 is driven to move, 1 top clear snow of electric cabinet shell is prevented convenient for the rupture before ice snow spudding convenient for rooting out for ice and snow
When damage.
Sliding block 22 drives connection frame 26 mobile, and connection frame 26 drives runner 27 to rotate, and runner 27 drives about 28 drive rod
Movement, drive rod 28 move up and down with dynamic pressure plate 29, and pressing plate 29 is rotated on fixed frame 32 by metal shaft 31, drive ice-breaking column
30 crack the ice at 1 top of electric cabinet shell, push convenient for pushing meanss 12.
Anti-skid chequer is carved in 27 outer surface of runner, increases the frictional force at 1 top of runner 27 and electric cabinet shell, is convenient for runner
27 rotation.
It is fixed with protection cap 15 at the top of the pushing meanss 12, protects pushing meanss 12 and icebreaking device 13, prevents accumulated snow
Covering.
1 two sides of electric cabinet shell are symmetrically arranged with slide plate 14, slide convenient for accumulated snow from slide plate 14, protect electric cabinet shell 1, prevent
Only accumulated snow accumulation causes electric cabinet to intake.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It 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 variations, modification, replacement can be carried out to these embodiments 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 (8)
1. a kind of safety-type 40.5kV bus PT cabinet, including electric cabinet shell (1), snow-removing device (2), insulating boot (3), handcart (4),
Insulating cylinder (5), fuse (6), voltage transformer (7), silicone rubber sleeve (8), contact box (9) and arrester (10), feature exists
In: electric cabinet shell (1) bottom is fixed with arrester (10), is equipped with voltage transformer (7) at the top of the arrester (10), institute
It states voltage transformer (7) to be fixedly connected with electric cabinet shell (1) cabinet, voltage transformer (7) side is fixed with silicone rubber sleeve
(8), voltage transformer (7) side is fixed with contact box (9), and contact box (9) side is fixed with handcart (4), described
Handcart (4) side is fixed with insulating boot (3), and insulating boot (3) side is equipped with insulating cylinder (5), the insulating cylinder (5) and electric cabinet
Shell (1) is fixedly connected, and is equipped with fuse (6) inside the insulating cylinder (5), and the fuse (6) and electric cabinet shell (1) are fixed
Connection, electric cabinet shell (1) top are fixed with snow-removing device (2).
2. a kind of safety-type 40.5kV bus PT cabinet according to claim 1, it is characterised in that: the snow-removing device (2)
It is made of driving device (11), pushing meanss (12) and icebreaking device (13), electric cabinet shell (1) side is fixed with driving dress
It sets (11), driving device (11) side is fixed with pushing meanss (12), and pushing meanss (12) side is filled equipped with ice-breaking
Set (13), the icebreaking device (13) be equipped with it is multiple, the icebreaking device (13) is symmetrical.
3. a kind of safety-type 40.5kV bus PT cabinet according to claim 2, it is characterised in that: the driving device (11)
It is made of driving motor (16), driving wheel (17), belt (18) and driven wheel (19), pushing meanss (12) side is fixed with
Driven wheel (19), driven wheel (19) bottom are equipped with driving wheel (17), set between the driving wheel (17) and driven wheel (19)
Have belt (18), the driving wheel (17) and driven wheel (19) are sequentially connected by belt (18), driving wheel (17) side
Equipped with driving motor (16), driving motor (16) output end is fixedly connected with driving wheel (17).
4. a kind of safety-type 40.5kV bus PT cabinet according to claim 2, it is characterised in that: the pushing meanss (12)
It is made of fixed plate (20), screw rod (21), sliding block (22), shovel board (23), connecting plate (24) and guide rail (25), the driving device
(11) side is fixed with screw rod (21), and screw rod (21) both ends are symmetrically arranged with fixed plate (20), the screw rod (21) and fixation
Plate (20) rotation connection, screw rod (21) outer surface are equipped with sliding block (22), and the sliding block (22) is threadedly coupled with screw rod (21),
Sliding block (22) bottom is fixed with shovel board (23), and the shovel board (23) is symmetrically arranged with two, and screw rod (21) two sides are symmetrical
Equipped with guide rail (25), guide rail (25) two sides are symmetrically arranged with connecting plate (24), and the connecting plate (24) and guide rail (25) are fixed
Connection.
5. a kind of safety-type 40.5kV bus PT cabinet according to claim 2, it is characterised in that: the icebreaking device (13)
By connection frame (26), runner (27), drive rod (28), pressing plate (29), ice-breaking column (30), metal shaft (31) and fixed frame (32) structure
At, pushing meanss (12) side is fixed with connection frame (26), and connection frame (26) side is equipped with runner (27), and described turn
(27) and connection frame (26) are taken turns to be rotatablely connected, runner (27) side is equipped with drive rod (28), the drive rod (28) with turn
(27) rotation connection is taken turns, drive rod (28) top is equipped with pressing plate (29), and the pressing plate (29) and drive rod (28) rotation connect
It connects, (29) one side bottom of pressing plate is fixed with ice-breaking column (30), and pressing plate (29) side is equipped with metal shaft (31), the pressure
Plate (29) and metal shaft (31) are rotatablely connected, and metal shaft (31) side is fixed with fixed frame (32), the fixed frame (32)
It is fixedly connected with pushing meanss (12).
6. a kind of safety-type 40.5kV bus PT cabinet according to claim 5, it is characterised in that: runner (27) appearance
It is carved with anti-skid chequer in face.
7. a kind of safety-type 40.5kV bus PT cabinet according to claim 2, it is characterised in that: the pushing meanss (12)
Top is fixed with protection cap (15).
8. a kind of safety-type 40.5kV bus PT cabinet according to claim 1, it is characterised in that: the electric cabinet shell (1)
Two sides are symmetrically arranged with slide plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910650530.3A CN110323691B (en) | 2019-07-18 | 2019-07-18 | Safe 40.5kV bus PT cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910650530.3A CN110323691B (en) | 2019-07-18 | 2019-07-18 | Safe 40.5kV bus PT cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110323691A true CN110323691A (en) | 2019-10-11 |
| CN110323691B CN110323691B (en) | 2021-03-30 |
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ID=68123962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910650530.3A Active CN110323691B (en) | 2019-07-18 | 2019-07-18 | Safe 40.5kV bus PT cabinet |
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| Country | Link |
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| CN (1) | CN110323691B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113437662A (en) * | 2021-08-06 | 2021-09-24 | 安徽东能电气有限公司 | Outdoor rain-proof snow distribution cabinet |
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| CN113437662A (en) * | 2021-08-06 | 2021-09-24 | 安徽东能电气有限公司 | Outdoor rain-proof snow distribution cabinet |
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