CN206076774U - A kind of compact 35kV photovoltaic generations are become with boosting case - Google Patents
A kind of compact 35kV photovoltaic generations are become with boosting case Download PDFInfo
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- CN206076774U CN206076774U CN201620923771.2U CN201620923771U CN206076774U CN 206076774 U CN206076774 U CN 206076774U CN 201620923771 U CN201620923771 U CN 201620923771U CN 206076774 U CN206076774 U CN 206076774U
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- partition wall
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- chamber partition
- case
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Abstract
This utility model is related to a kind of boosting case and becomes, and especially a kind of compact 35kV photovoltaic generations are become with boosting case.A kind of compact 35kV photovoltaic generations boosting case change becomes the parts such as shell, altitude chamber partition wall, transformer room's partition wall, low-pressure chamber partition wall, external door, inside door, vacuum load switch, dry-type transformer, low-voltage circuit breaker by case and constitutes.The case becomes shell includes pedestal, exterior wall, top cover, and case change shell is separated into high tension cable room, high-voltage switch gear room, transformer room, low-pressure chamber by the altitude chamber partition wall, transformer room's partition wall, low-pressure chamber partition wall.The vacuum load switch adopts back-to-back integral structure, it is arranged on the altitude chamber partition wall using wall hanging mode, the vacuum load switch is provided with isolation switch inside the Pass, the isolation switch is stretched in the high tension cable room through the altitude chamber partition wall, is provided with fuse below the vacuum load switch.
Description
Technical field
This utility model is related to a kind of boosting case and becomes, and especially a kind of compact 35kV photovoltaic generations are become with boosting case.
Background technology
Case change is one kind high-tension switch gear distribution transformer, low voltage switch equipment, electric energy measuring equipment and idle benefit
Repay the complete power distribution equipment of compact by certain connection plan combination in one or several casings such as device.In the large-scale sun
On energy photovoltaic plant, become frequently with boosting case and the low-voltage AC that inverter is exported is boosted to into 35kV first, then convey again
To collection electric line.In prior art, it is by 35kV high-tension switch cabinets, booster transformer, low-tension switch cabinet that conventional boosting case becomes
Deng, one prefabricated casing of loading, and formed using cable connection.This structure result in the volume increase of case change, safeguard not
It is convenient, and cost raising.
Utility model content
The purpose of this utility model is：For the difficult problem that prior art is present, propose that one kind can reduce case variable volume
Become cost with case, and the compact 35kV photovoltaic generations boosting case for maintaining easily becomes.
In order to reach object above, a kind of compact 35kV photovoltaic generations of the present utility model are become with boosting case and become outer by case
Shell, altitude chamber partition wall, transformer room's partition wall, low-pressure chamber partition wall, external door, inside door, vacuum load switch, dry-type transformer, low pressure
The parts such as chopper are constituted.The case becomes shell includes pedestal, exterior wall, top cover, the altitude chamber partition wall, transformer room's partition wall,
Case change shell is separated into high tension cable room, high-voltage switch gear room, transformer room, low-pressure chamber by low-pressure chamber partition wall.The vacuum
On-load switch adopts back-to-back integral structure, is arranged on the altitude chamber partition wall using wall hanging mode, the vacuum-load
Isolation switch is provided with switch, the isolation switch is stretched in the high tension cable room through the altitude chamber partition wall, is being divided
Can ensure that under lock state that the high-voltage switch gear room is not charged, below the vacuum load switch, be provided with fuse, the dry type
Transformator is using inlet wire design under high-pressure side, convenient to be directly connected to copper bar with fuse.
It is that the exterior wall is provided with outward in the position for corresponding to high tension cable room in place of further improvement of the utility model
Door a, the exterior wall are provided with external door b in the position of correspondence high-voltage switch gear room, and the exterior wall is set in the position of correspondence transformer room
External door c is equipped with, and the exterior wall is provided with external door d in the position of correspondence low-pressure chamber, inside door a is provided with the high tension cable room,
The inside door a is corresponding with the position of the external door a, and institute's high-voltage switch room is provided with inside door b, and the inside door b's is outer with described
The position correspondence of door b, and the inside door a, between inside door b and the vacuum load switch, mechanical interlocking is provided with, prevent external door
Mistakenly entering charged chamber during opening, lifts safety.
It is that the low-pressure chamber partition wall is provided with reinforcement column in place of further improvement of the utility model, it is low for supporting
The heavier element such as voltage breaker, remaining lighter low voltage component are directly installed on low-pressure chamber partition wall.
After using design of the present utility model, by high-voltage switch gear cabinet of the prior art, low-voltage switch cabinet and case
Become housing and be integrated into an entirety so that case variable volume is less, more economical, and after opening external door d, stand light by case becomes outside
Arbitrary components and parts are changed in pine maintenance, maintainable good.
Description of the drawings
Schematic diagrams of the Fig. 1 for this utility model specific embodiment one.
Top views of the Fig. 2 for Fig. 1.
Front views of the Fig. 3 for low-pressure chamber.
Specific embodiment
Embodiment one
A kind of compact 35kV photovoltaic generations of the present embodiment boosting case becomes as shown in Figure 1-Figure 3, by case become shell 1,
Altitude chamber partition wall 4, transformer room's partition wall 5, low-pressure chamber partition wall 6, vacuum load switch 10, dry-type transformer 11, low-voltage circuit breaker
17 grade parts are constituted.The case becomes shell 1 includes pedestal 1-1, exterior wall 1-2, top cover 1-3, the altitude chamber partition wall 4, transformator
Room partition wall 5, low-pressure chamber partition wall 6 by the case change shell be separated into high tension cable room 12, high-voltage switch gear room 13, transformer room 14,
Low-pressure chamber 15.The vacuum load switch 10 adopts back-to-back integral structure, is arranged on the altitude chamber using wall hanging mode
On partition wall 4, isolation switch 10-1 in the vacuum load switch 10, is provided with, the isolation switch 10-1 passes through the altitude chamber
Partition wall 4 is stretched in the high tension cable room 12, can ensure that the high-voltage switch gear room 13 is not charged, the vacuum under gate-dividing state
Fuse 16 is provided with below on-load switch 10, the dry-type transformer 11 is using inlet wire design under high-pressure side, convenient and fusing
Device 16 is directly connected to copper bar.
It is that the exterior wall 1-2 is arranged in the position of correspondence high tension cable room 12 in place of further improvement of the utility model
There are external door a1-21, the exterior wall 1-2 that the position of correspondence high-voltage switch gear room 13 is provided with external door b1-22, the exterior wall 1-2 exists
The position of correspondence transformer room 14 is provided with external door c1-23, and the exterior wall 1-2 is provided with external door in the position of correspondence low-pressure chamber 15
D1-24, is provided with the position pair of inside door a12-1, the inside door a12-1 and the external door a1-21 in the high tension cable room 12
Should, inside door b13-1 is provided with institute's high-voltage switch gear room 13, the inside door b13-1's is corresponding with the position of the external door b1-22,
And the inside door a12-1, between inside door b13-1 and the vacuum load switch 10, mechanical interlocking is provided with, prevent external door from opening
When mistakenly entering charged chamber, lifted safety.
It is that the low-pressure chamber partition wall 6 is provided with reinforcement column 9 in place of further improvement of the utility model, for supporting
The heavier element such as low-voltage circuit breaker, remaining lighter low voltage component are directly installed on low-pressure chamber partition wall 6.
After using design of the present utility model, by high-voltage switch gear cabinet of the prior art, low-voltage switch cabinet and case
Become housing and be integrated into an entirety so that case variable volume is less, more economical, and after opening external door d, stand light by case becomes outside
Arbitrary components and parts are changed in pine maintenance, maintainable good.
Claims (3)
1. a kind of compact 35kV photovoltaic generations are become with boosting case, it is characterised in that become shell including case（1）, altitude chamber partition wall
（4）, transformer room's partition wall（5）, low-pressure chamber partition wall（6）, vacuum load switch（10）, dry-type transformer（11）, low-voltage circuit breaker
（17）, the case change shell（1）Including pedestal（1-1）, exterior wall（1-2）, top cover（1-3）, the altitude chamber partition wall（4）, transformation
Device room partition wall（5）, low-pressure chamber partition wall（6）Case change shell is separated into into high tension cable room（12）, high-voltage switch gear room（13）, become
Depressor room（14）, low-pressure chamber（15）, the vacuum load switch（10）Using back-to-back integral structure, pacified using wall hanging mode
It is mounted in the altitude chamber partition wall（4）On, the vacuum load switch（10）Isolation switch is provided with inside（10-1）, the isolation knife
Lock（10-1）Through the altitude chamber partition wall（4）Stretch into the high tension cable room（12）It is interior, can ensure that under gate-dividing state described
High-voltage switch gear room（13）It is not charged, the vacuum load switch（10）Lower section is provided with fuse（16）, the dry-type transformer
（11）Designed using inlet wire under high-pressure side, convenient and fuse（16）It is directly connected to copper bar.
2. a kind of compact 35kV photovoltaic generations according to claim 1 are become with boosting case, it is characterised in that the exterior wall
（1-2）In correspondence high tension cable room（12）Position be provided with external door a（1-21）, the exterior wall（1-2）In correspondence high-voltage switch gear
Room（13）Position be provided with external door b（1-22）, the exterior wall（1-2）In correspondence transformer room（14）Position be provided with external door
c（1-23）, the exterior wall（1-2）In correspondence low-pressure chamber（15）Position be provided with external door d（1-24）, the high tension cable room
（12）Inside door a is provided with inside（12-1）, the inside door a（12-1）With the external door a（1-21）Position correspondence, institute's high-voltage switch gear
Room（13）Inside door b is provided with inside（13-1）, the inside door b（13-1）With the external door b（1-22）Position correspondence, it is and described
Inside door a（12-1）, inside door b（13-1）With the vacuum load switch（10）Between be provided with mechanical interlocking.
3. a kind of compact 35kV photovoltaic generations according to claim 1 and 2 are become with boosting case, it is characterised in that described low
Pressure chamber partition wall（6）It is provided with reinforcement column（9）, for supporting low-voltage circuit breaker, remaining lighter low voltage component is directly installed on
Low-pressure chamber partition wall（6）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923771.2U CN206076774U (en) | 2016-08-24 | 2016-08-24 | A kind of compact 35kV photovoltaic generations are become with boosting case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923771.2U CN206076774U (en) | 2016-08-24 | 2016-08-24 | A kind of compact 35kV photovoltaic generations are become with boosting case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206076774U true CN206076774U (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620923771.2U Active CN206076774U (en) | 2016-08-24 | 2016-08-24 | A kind of compact 35kV photovoltaic generations are become with boosting case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206076774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732740A (en) * | 2017-11-01 | 2018-02-23 | 河南森源电气股份有限公司 | Preassembled transformer station |
| CN108493822A (en) * | 2018-05-16 | 2018-09-04 | 许昌亿源电气有限公司 | A kind of prefabricated substation |
-
2016
- 2016-08-24 CN CN201620923771.2U patent/CN206076774U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732740A (en) * | 2017-11-01 | 2018-02-23 | 河南森源电气股份有限公司 | Preassembled transformer station |
| CN108493822A (en) * | 2018-05-16 | 2018-09-04 | 许昌亿源电气有限公司 | A kind of prefabricated substation |
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