CN108666919A - A kind of integration pole type transformer platform complexes - Google Patents
A kind of integration pole type transformer platform complexes Download PDFInfo
- Publication number
- CN108666919A CN108666919A CN201810620484.8A CN201810620484A CN108666919A CN 108666919 A CN108666919 A CN 108666919A CN 201810620484 A CN201810620484 A CN 201810620484A CN 108666919 A CN108666919 A CN 108666919A
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- China
- Prior art keywords
- fuse
- transformer
- pole type
- low
- type transformer
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- 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
- H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
- H02B5/02—Non-enclosed substations; Substations with enclosed and non-enclosed equipment mounted on pole, e.g. pole transformer substation
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The present invention relates to a kind of integrated pole type transformer platform complexes, including fuse, distribution transformer and low-voltage comprehensive distribution box, the fuse, which is integrated enclosed type expulsion fuse, has very strong weatherability, can longtime running in the adverse circumstances such as polyacid rain, heavy pollution region；The top inlet wire of fuse use integral type casing, facilitate high-voltage isulation drainage thread directly with fuse grafting, plug and play, safe and convenient；The lower wire end of fuse use mating mother casing, realize integral standardization installation, greatly reduce the mounting height of pole type transformer platform fuse, fuse cut-off lead to power outage when, the speed that restores electricity can be accelerated；Fuse realizes integrative installation technology with distribution transformer by bus tie, while arc case is installed in fuse side, and the electrical safety performance that integral device when fuse spray arc acts has been effectively ensured fully guarantees personal safety and equipment safety.
Description
Technical field
The present invention relates to controller switching equipment technical fields, in particular to a kind of integrated pole type transformer platform at suit
It sets.
Background technology
With the continuous development of China's economic society, the growth rate of electricity consumption gradually slows down, and power supply and demand is relatively wide
There is the case where electric power excess capacity in pine or even some areas, but power distribution station is still had a large capacity and a wide range, and power distribution network is transported in addition
Administrative staff's notch is larger, and the newly-built of power distribution station, O＆M and retrofit work is caused to receive certain obstruction.
State Grid Corporation of China promulgates within 2017《Become one or the two complete set of equipments modular designs of platform and distribution on 10kV integration columns
And inspection criterion》So that 10kV pole type transformers platform is done step-by-step from complete set Steps Towards Cims, each module and main components
Integration buying, complete set dispatching meet power distribution station on 10kV columns " five change "（Design standard, material complete set, buying are super
City, construction assembling, standardization of technology）Construction requirements, but 10kV fuse contacts in high-pressure modular are exposed, operation has
Risk is always an insoluble problem in circuit insulating process.In addition fuse is installed on high aerial, O＆M behaviour
To make extremely inconvenient, and structural shape cannot meet to be wanted with distribution transformer integrative installation technology, nuclear interface standardizing and low latitude operation
It asks.Therefore, transformer platform low, the bottleneck problems such as operation maintenance management inconvenience that still have integrated level in conventional post, the one of taiwan area
Body, standardization and intelligent level need to improve.
Such as the Chinese utility model patent that Authorization Notice No. is 206211364 U of CN, it is vertical that it discloses a kind of 10kv
It is preset to integrated pole type transformer platform complexes, including transformer module, low-voltage comprehensive distribution box, cross-arm holder, low pressure
Busbar；In the lower part end access low-voltage comprehensive distribution box of the preset busbar of low pressure, the top of the preset busbar of low pressure is from low-voltage comprehensive
Forward position is stretched out vertically upward among distribution box top surface；It is fixedly connected on the support plate of low-voltage comprehensive distribution box top surface both sides
There is cross-arm holder, transformer module is fixedly mounted on the top of cross-arm holder, and transformer module exists with low-voltage comprehensive distribution box
Be staggered a distance before and after longitudinal installation site.The utility model is by existing transformer module and low-voltage comprehensive distribution box
Longitudinal enterprising line misregistration arrangement, and be equipped with the preset busbar of low pressure and be attached from inlet wire at the top of low-voltage comprehensive distribution box so that at
Nested structure is compact.But the complexes are complicated, and integrated transformers platform is at higher.
In another example Authorization Notice No. is the Chinese utility model patent of 206546767 U of CN, it discloses a kind of transverse directions one
The low-voltage distribution equipment of body pole type transformer platform includes the low-tension bushing being connect with transformation case and positioned at transformation case side
Comprehensive distribution box, low-tension bushing and by cover plate for sealing and by comprehensive distribution box distribution draw, and are equipped with and low pressure set in transformation case
The busbar and insulating board managed corresponding low-voltage coil and connect with low-tension bushing, low-tension bushing include being used for the low pressure goddess of lightning
The a phase low-tension bushings of line output, b phase low-tension bushings, c phase low-tension bushings, o phase low-tension bushings, low tension busbar are equipped with and are used for
The bent plate for supporting low tension busbar meets distribution assembly " complete set, integration, intelligence ".But it is lacked in the low-voltage distribution equipment
Few fuse, integral installation height is higher, and O＆M overhauls dangerous property.
Invention content
In order to solve above-mentioned technological deficiency of the existing technology, the present invention is using integrated pole type transformer platform at suit
It sets, by integrated enclosed type expulsion fuse, distribution transformer, low-voltage comprehensive distribution box, the whole one of 4 modules of arc case
Change assemblies, and realizing the whole full prefabrication of pole type transformer platform complexes and debugging, complete set dispatching reduces existing
Field device installation workload, while the mounting height of pole type transformer taiwan area 10kV fuses is greatly reduced, improve fusing
Device operability, the convenience of O＆M maintenance and safety, it is horizontal to improve power distribution station integral insulationization on column.
In order to realize the whole integrative installation technology of 10kV pole type transformers platform high and low pressure side apparatus and transformer, full factory
Integrated prefabricated debugging, complete set dispatching reduce in-site installation and are adversely affected to entire taiwan area reliability, while realizing platform
Area's 10kV fuses can low latitude operation, improve installation O＆M convenience and power supply reliability.
A kind of integrated pole type transformer platform complexes according to the invention, including fuse, distribution transformer and low
Comprehensive distribution box is pressed, the fuse, which is integrated enclosed type expulsion fuse, has very strong weatherability, can transport for a long time
Row is in the adverse circumstances such as polyacid rain, heavy pollution region；The top inlet wire of fuse uses integral type casing, and high-voltage isulation is facilitated to draw
Streamline directly with fuse grafting, plug and play, safe and convenient；The lower wire end of fuse 1 uses mating mother casing, realizes
Integral standardization is installed, and the mounting height of pole type transformer platform fuse is greatly reduced, and improves fuse installation O＆M
Convenience and safety, fuse cut-off lead to power outage when, the speed that restores electricity can be accelerated；Fuse and distribution
Transformer realizes integrative installation technology by bus tie, while arc case is installed in fuse side, and fuse spray has been effectively ensured
The electrical safety performance of integral device when arc acts avoids after the reduction of fuse mounting height because pedestrian is pacified in spray arc action
Hidden danger caused by complete, fully guarantees personal safety and equipment safety.
Preferably, the mother casing selects silastic material and advanced Shooting Technique to be directly injection-moulded in outlet core
On insulator, the mechanical performance of mother sleeve portion（Compression stretches, bending）And electric property（Creepage distance）By different materials
It separately undertakes, plays their optimum performance jointly.
In any of the above-described scheme preferably, it is equipped with spring touch finger in the mother casing, can compensate for adjusting one
The installation deviation occurred when changing assembled reduces the stress that Hard link generates.
In any of the above-described scheme preferably, the low-voltage comprehensive distribution box is installed on immediately ahead of transformer, low pressure into
Line using it is copper be flexible coupling transformer low voltage casing connect with electrical distribution box bus bar, the low pressure inlet wire across protected enclosure entrance
Comprehensive intelligent distribution box, to the stress damage for avoiding rigid region from being brought due to installation error.
In any of the above-described scheme preferably, the arc case is installed on transformer back fuse side.
In any of the above-described scheme preferably, the arc case uses fiber reinforcement type unsaturated polyester resin material
（SMC）, effectively prevent that alternate, relative ground circuit failure occurs when fuse spray arc action, ensure that the electrical of integral device
Security performance.
In any of the above-described scheme preferably, the outside of the distribution transformer is equipped with radiating fin of transformer, reinforces empty
Gas convection current improves radiating condition, drops low-temperature-rise.
In any of the above-described scheme preferably, the radiating fin of transformer and arc box-shaped are logical at multiple rectangular heat dissipations
Hot-air is discharged from top air outlet in road, the principle risen using hot-air, and the fresh cold air of outside is inhaled into from Xia Kou,
Reinforce cross-ventilation, improve radiating condition, drops low-temperature-rise, give full play to the effect of " stack effect ".
In any of the above-described scheme preferably, the shell of the low-voltage comprehensive distribution box select 304 stainless steel materials or
Person's fiber reinforcement type unsaturated polyester resin material（SMC）.
In any of the above-described scheme preferably, the low-pressure side inlet wire of the low-voltage comprehensive distribution box is flexible coupling using copper
Transformer low voltage casing is connected with electrical distribution box bus bar as current－carrying conductor, avoids rigid region since what installation error was brought answers
Power is damaged.
In any of the above-described scheme preferably, the low-voltage comprehensive distribution box uses function modoularization structure, can be divided into
Feeder line room, compensated chamber, measuring room, end instrument room and distribution box internal switch realize mounting or plug-in structure, promote first device
Part replaces efficiency.
In any of the above-described scheme preferably, the outlet hole of the low-voltage comprehensive distribution box is equipped with tower sealing ring, should
Sealing ring replaces traditional knock-off hole, can not only ensure degree of protection, but also does not influence reserved feeder line and draw.Intelligent power distribution terminal in case
Power information data acquisition, the remote control of switching device state can be achieved, monitoring of equipment and fault warning etc. improve taiwan area entirety
Reliability, informationization and intelligent level.
Description of the drawings
Fig. 1 is the structural representation of a preferred embodiment of integrated pole type transformer platform complexes according to the invention
Figure.
Fig. 2 is the vertical view of the embodiment illustrated in fig. 1 of integrated pole type transformer platform complexes according to the invention.
Fig. 3 is the side view of the embodiment illustrated in fig. 1 of integrated pole type transformer platform complexes according to the invention.
Fig. 4 is the lateral part of the embodiment illustrated in fig. 1 of integrated pole type transformer platform complexes according to the invention
View.
Fig. 5 is amplification at A in the embodiment illustrated in fig. 4 of integrated pole type transformer platform complexes according to the invention
Figure.
Description of the drawings：
Fuse 1, distribution transformer 2, low-voltage comprehensive distribution box 3, arc case 4, radiating fin of transformer 5, mother casing 6, busbar
Connector 7, mother sleeve structure 8.
Specific implementation mode
The following description is substantially only exemplary and is not intended to the limitation disclosure, application or purposes.Below
The specific implementation mode of integrated pole type transformer platform complexes of the invention is further described in conjunction with Figure of description.
As shown in Figure 1-Figure 3, a preferred embodiment knot of integrated pole type transformer platform complexes according to the invention
Structure schematic diagram.The purpose of the present invention is to provide a kind of integrated pole type transformer platform complexes, including fuse 1, distribution
Transformer 2 and low-voltage comprehensive distribution box 3, the fuse 1 are integrated enclosed type expulsion fuse with very strong weather-proof
Property, can longtime running in the adverse circumstances such as polyacid rain, heavy pollution region；The top inlet wire of fuse 1 uses integral type casing,
Facilitate high-voltage isulation drainage thread directly with fuse grafting, plug and play, safe and convenient；The lower wire end of fuse 1, which uses, matches
Mother casing 6 is covered, integral standardization installation is realized, greatly reduces the mounting height of pole type transformer platform fuse, promoted
The convenience of fuse installation O＆M and safety, fuse cut-off lead to power outage when, can accelerate to restore electricity
Speed；Fuse 1 realizes integrative installation technology with distribution transformer by bus tie 7, while arc case is installed in fuse side
4, the electrical safety performance of integral device when fuse spray arc action has been effectively ensured, avoiding reduces in fuse mounting height
The hidden danger caused by spray arc action is pedestrains safety afterwards, fully guarantees personal safety and equipment safety.
In the present embodiment, the low-voltage comprehensive distribution box 3 is installed on immediately ahead of transformer, and low pressure inlet wire is using copper soft
Connection connects transformer low voltage casing with electrical distribution box bus bar, and the low pressure inlet wire enters comprehensive intelligent distribution across protected enclosure
Case, to the stress damage for avoiding rigid region from being brought due to installation error.
In the present embodiment, the arc case 4 is installed on transformer back fuse side.
In the present embodiment, the arc case 4 uses fiber reinforcement type unsaturated polyester resin material（SMC）, effectively anti-
Alternate, relative ground circuit failure occurs when having stopped fuse spray arc action, ensure that the electrical safety performance of integral device.
In the present embodiment, the outside of the distribution transformer 2 is equipped with radiating fin of transformer 5, reinforces cross-ventilation, improves
Low-temperature-rise drops in radiating condition.
In the present embodiment, the radiating fin of transformer 5 forms multiple rectangular heat dissipation channels with arc case 4, utilizes hot sky
Hot-air is discharged from top air outlet in the principle that gas rises, and the fresh cold air of outside is inhaled into from Xia Kou, reinforces air pair
Stream improves radiating condition, drops low-temperature-rise, gives full play to the effect of " stack effect ".
In the present embodiment, the shell of the low-voltage comprehensive distribution box 3 selects 304 stainless steel materials or fiber reinforcement type
Unsaturated polyester resin material（SMC）.
In the present embodiment, the low-pressure side inlet wire of the low-voltage comprehensive distribution box 3 using it is copper be flexible coupling led as current-carrying
Body connects transformer low voltage casing with electrical distribution box bus bar, the stress damage for avoiding rigid region from being brought due to installation error.
In the present embodiment, the low-voltage comprehensive distribution box 3 uses function modoularization structure, can be divided into feeder line room, compensation
Room, measuring room, end instrument room and distribution box internal switch realize mounting or plug-in structure, promote component and replace efficiency.
In the present embodiment, the outlet hole of the low-voltage comprehensive distribution box 3 is equipped with tower sealing ring, which replaces passing
System knock-off hole, can not only ensure degree of protection, but also does not influence reserved feeder line and draw.Intelligent power distribution terminal can realize that electric power is believed in case
Data acquisition is ceased, the remote control of switching device state, monitoring of equipment and fault warning etc. improve reliability, the information of taiwan area entirety
Change and intelligent level.
The back side of low-voltage comprehensive distribution box case 3 is connected as one by standard fasteners and distribution transformer, to realize
The whole integration assembly of 10kV pole type transformer platform high and low pressures side apparatus, full prefabrication and experiment and complete set dispatching, are reduced
Field device installation workload.Coming into operation for integrated enclosed type fuse greatly reduces pole type transformer taiwan area 10kV
The mounting height of fuse improves fuse operability, the convenience of O＆M maintenance and safety.
Finally refering to shown in Fig. 4, Fig. 5, in the present embodiment, the mother casing 6 selects silastic material and advanced
Shooting Technique is directly injection-moulded on outlet core and insulator, the mechanical performance of mother sleeve portion（Compression stretches, bending）And electricity
Gas performance（Creepage distance）It is separately undertaken by different materials, plays their optimum performance jointly.
In the present embodiment, it is equipped with spring touch finger in the mother casing 6, can compensate for occurring when adjusting integrated assembly
Installation deviation, reduce Hard link generate stress.
In the present embodiment, the mother casing 6 includes mother sleeve structure 8.
Integrated pole type transformer platform complexes of the invention have the following advantages in summary：
1, integrated pole type transformer platform complexes use modularized design and assembly, realize the whole one of taiwan area equipment
Makeup is matched, full prefabrication and debugging, and complete set dispatching reduces unfavorable shadow caused by in-site installation pair of connecting wires product reliability
It rings, promotes the reduction of construction cost and the raising of construction efficiency.
2, fuse top inlet interface standardized designs facilitate high-voltage isulation drainage thread direct using integral type casing
With fuse grafting, plug and play, safe and convenient.
3, fuse lower wire end and distribution transformer bushing use mother formula casing, realize integral standardization peace
Dress, greatly reduces the mounting height of pole type transformer platform fuse, improves the convenience and safety of fuse installation O＆M
Property, fuse cut-off lead to power outage when, the speed that restores electricity can be accelerated.
4, the electrical safety performance of integral device, avoids when the installation of arc case effectively ensure that fuse spray arc action
Fuse mounting height reduction after because spray arc action pedestrains safety caused by hidden danger, fully guarantee personal safety and equipment peace
Entirely.
5, integrated pole type transformer platform complexes pass through Intelligent power distribution terminal on the basis of realizing one or two fusions
Equipment operation condition is monitored and controlled in real time, and reports taiwan area failure and alarm logging in time, is mitigated complicated in the past
Live inspection and operation increase substantially working efficiency convenient for maintenance and accident maintenance.
6, integrated enclosed type fuse used in integrated pole type transformer platform complexes has very strong weatherability, energy
Enough longtime runnings are in the adverse circumstances such as polyacid rain, heavy pollution region.
7, when integrated enclosed type fuse action, spring energy-storage abrupt release, fusion tube can wash lower part insulative cap open simultaneously
External insulation insulator is stretched out in part, forms visual apparent cut-off point, realizes failure on-off rate 100%, securely and reliably.
8, integrated enclosed type fuse used in integrated pole type transformer platform complexes is operated using specific purpose tool, tool
There are anti-theft feature, fuse unit and operation stick to combine together, closing success rate 100%.
9, integrated pole type transformer platform complexes integral device lighter weight, shape rule, volume compact, modularization
Degree is high, lifting and convenient transportation.
It will be apparent to those skilled in the art that the integrated pole type transformer platform complexes of the present invention include this specification
The arbitrary combination of middle each section.As space is limited and in order to keep specification concise, these combinations are not discussed in detail one by one herein,
But after having seen this specification, the scope of the present invention constituted that arbitrarily combines of each section being made of this specification has not been sayed certainly
It is bright.
Claims (10)
1. a kind of integration pole type transformer platform complexes, including fuse（1）, distribution transformer（2）Match with low-voltage comprehensive
Electronic box（3）, it is characterised in that：Fuse（1）For integrated enclosed type expulsion fuse, fuse（1）Top inlet wire adopt
With integral type casing；Fuse（1）Lower wire end use mating mother casing（6）；Fuse（1）Pass through with distribution transformer
Bus tie（7）Realize integrative installation technology, while arc case is installed in fuse side（4）.
2. integration pole type transformer platform complexes as described in claim 1, it is characterised in that：Mother casing（6）It selects
Silastic material and advanced Shooting Technique are directly injection-moulded on outlet core and insulator.
3. integration pole type transformer platform complexes as claimed in claim 2, it is characterised in that：Mother casing（6）Inside set
There is spring touch finger.
4. integration pole type transformer platform complexes as described in claim 1, it is characterised in that：Low-voltage comprehensive distribution box
（3）Be installed on immediately ahead of transformer, low pressure inlet wire using it is copper be flexible coupling transformer low voltage casing is connected with electrical distribution box bus bar,
The low pressure inlet wire enters comprehensive intelligent distribution box across protected enclosure.
5. integration pole type transformer platform complexes as described in claim 1, it is characterised in that：Arc case（4）It is installed on
Transformer back fuse side.
6. the integrated pole type transformer platform complexes as described in claim 1 or 5, it is characterised in that：Arc case（4）Using
Fiber reinforcement type unsaturated polyester resin material（SMC）.
7. integration pole type transformer platform complexes as described in claim 1, it is characterised in that：Distribution transformer（2）'s
Outside is equipped with radiating fin of transformer（5）.
8. integration pole type transformer platform complexes as claimed in claim 7, it is characterised in that：Radiating fin of transformer（5）
With arc case（4）Form multiple rectangular heat dissipation channels.
9. integration pole type transformer platform complexes as claimed in claim 3, it is characterised in that：Low-voltage comprehensive distribution box
（3）Shell select 304 stainless steel materials or fiber reinforcement type unsaturated polyester resin material（SMC）.
10. integration pole type transformer platform complexes as described in claim 1 or 4, it is characterised in that：Low-voltage comprehensive distribution
Case（3）Low-pressure side inlet wire using it is copper be flexible coupling transformer low voltage casing is connected with electrical distribution box bus bar as current－carrying conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810620484.8A CN108666919A (en) | 2018-06-15 | 2018-06-15 | A kind of integration pole type transformer platform complexes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810620484.8A CN108666919A (en) | 2018-06-15 | 2018-06-15 | A kind of integration pole type transformer platform complexes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666919A true CN108666919A (en) | 2018-10-16 |
Family
ID=63775840
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| CN201810620484.8A Withdrawn CN108666919A (en) | 2018-06-15 | 2018-06-15 | A kind of integration pole type transformer platform complexes |
Country Status (1)
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203659778U (en) * | 2013-12-10 | 2014-06-18 | 杭州国电电气设备有限公司 | Outdoor full insulation jet type fuse |
| CN105161385A (en) * | 2015-09-21 | 2015-12-16 | 国网辽宁省电力有限公司鞍山供电公司 | Drop switch insulation arc suppression cover |
| CN204905195U (en) * | 2015-07-06 | 2015-12-23 | 江西森源电力股份有限公司 | Take rubber insulation binding post's expulsion fuse |
| CN106128694A (en) * | 2016-08-29 | 2016-11-16 | 南阳金冠智能开关有限公司 | A kind of oil-immersed power transformer |
| CN205753131U (en) * | 2015-10-23 | 2016-11-30 | 北海银河开关设备有限公司 | A kind of outdoor compact type intelligent substation |
| CN205881734U (en) * | 2016-06-30 | 2017-01-11 | 浙江上陶电气有限公司 | Fuse type disconnecting switch |
| CN205901146U (en) * | 2016-07-15 | 2017-01-18 | 江苏其厚智能电气设备有限公司 | Horizontal integration power distribution station |
| CN106451084A (en) * | 2016-10-21 | 2017-02-22 | 国网山西省电力公司运城供电公司 | Transformer station combined protective electrical appliance |
| CN206564424U (en) * | 2017-03-16 | 2017-10-17 | 江西亿晟电气有限责任公司 | A kind of arrangement of horizontal integration pole type transformer platform power transformation box and comprehensive distribution box |
| CN206893584U (en) * | 2017-06-27 | 2018-01-16 | 正泰电气股份有限公司 | A kind of 12kV all insulations enclosed type expulsion fuse |
| CN107887132A (en) * | 2017-12-18 | 2018-04-06 | 四川电力设计咨询有限责任公司 | A kind of hyperbolic-type oil-filled transformer fin |
| CN207251044U (en) * | 2017-04-18 | 2018-04-17 | 北京南瑞电研华源电力技术有限公司 | Become platform on a kind of closed integrated column |
| CN208369055U (en) * | 2018-06-15 | 2019-01-11 | 国家电网有限公司 | A kind of integration pole type transformer platform complexes |
-
2018
- 2018-06-15 CN CN201810620484.8A patent/CN108666919A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203659778U (en) * | 2013-12-10 | 2014-06-18 | 杭州国电电气设备有限公司 | Outdoor full insulation jet type fuse |
| CN204905195U (en) * | 2015-07-06 | 2015-12-23 | 江西森源电力股份有限公司 | Take rubber insulation binding post's expulsion fuse |
| CN105161385A (en) * | 2015-09-21 | 2015-12-16 | 国网辽宁省电力有限公司鞍山供电公司 | Drop switch insulation arc suppression cover |
| CN205753131U (en) * | 2015-10-23 | 2016-11-30 | 北海银河开关设备有限公司 | A kind of outdoor compact type intelligent substation |
| CN205881734U (en) * | 2016-06-30 | 2017-01-11 | 浙江上陶电气有限公司 | Fuse type disconnecting switch |
| CN205901146U (en) * | 2016-07-15 | 2017-01-18 | 江苏其厚智能电气设备有限公司 | Horizontal integration power distribution station |
| CN106128694A (en) * | 2016-08-29 | 2016-11-16 | 南阳金冠智能开关有限公司 | A kind of oil-immersed power transformer |
| CN106451084A (en) * | 2016-10-21 | 2017-02-22 | 国网山西省电力公司运城供电公司 | Transformer station combined protective electrical appliance |
| CN206564424U (en) * | 2017-03-16 | 2017-10-17 | 江西亿晟电气有限责任公司 | A kind of arrangement of horizontal integration pole type transformer platform power transformation box and comprehensive distribution box |
| CN207251044U (en) * | 2017-04-18 | 2018-04-17 | 北京南瑞电研华源电力技术有限公司 | Become platform on a kind of closed integrated column |
| CN206893584U (en) * | 2017-06-27 | 2018-01-16 | 正泰电气股份有限公司 | A kind of 12kV all insulations enclosed type expulsion fuse |
| CN107887132A (en) * | 2017-12-18 | 2018-04-06 | 四川电力设计咨询有限责任公司 | A kind of hyperbolic-type oil-filled transformer fin |
| CN208369055U (en) * | 2018-06-15 | 2019-01-11 | 国家电网有限公司 | A kind of integration pole type transformer platform complexes |
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Application publication date: 20181016 |
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