CN207183059U - A kind of energy-saving photovoltaic generation boosting case becomes device - Google Patents
A kind of energy-saving photovoltaic generation boosting case becomes device Download PDFInfo
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- CN207183059U CN207183059U CN201721056732.8U CN201721056732U CN207183059U CN 207183059 U CN207183059 U CN 207183059U CN 201721056732 U CN201721056732 U CN 201721056732U CN 207183059 U CN207183059 U CN 207183059U
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- 239000012212 insulator Substances 0.000 claims abstract description 14
- 238000010248 power generation Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of energy-saving photovoltaic generation boosting case to become device, including hyperbaric chamber and low-pressure chamber, and transformer, transformer interior installation on-load switch, low-tension bushing and high-tension fuse are set in low-pressure chamber；High-tension cable, high pressure sensor, bus-bar, high-tension insulator, high-voltage arrester, high-pressure AC vacuum contactor and bushing are set in hyperbaric chamber；High pressure sensor, high-tension insulator is installed at the top of hyperbaric chamber, bus-bar both ends and high pressure sensor, high-tension insulator connects, high-tension cable is vertically installed in hyperbaric chamber, the top of high-tension cable is connected with bus-bar one end, bottom is connected through hyperbaric chamber bottom with outside main power network, high-pressure AC vacuum contactor is arranged on hyperbaric chamber bottom, the top of high-pressure AC vacuum contactor is connected with the bus-bar other end, high-voltage arrester one end is arranged at the top of hyperbaric chamber, the other end is connected with bus-bar, bushing both ends are connected with the on-load switch in high-pressure AC vacuum contactor and transformer respectively.
Description
Technical Field
The utility model relates to an energy-saving photovoltaic power generation case of stepping up becomes device is applicable to the new forms of energy photovoltaic power generation field.
Background
Photovoltaic power generation is to convert light energy into electric energy, and the power generation path is as follows: photovoltaic panel → combiner box → inverter → booster box → main grid. When no sunlight irradiates at night, the inverter cannot detect the electric energy output at the junction box, the junction box and the photovoltaic panel can be automatically standby, the junction box and the photovoltaic panel are cut off, and the booster box becomes in no-load operation. At present, the capacity of a main flow box transformer is 1000kW, no-load loss reaches 1.3kW, and annual loss electric quantity is about 1.3KW multiplied by 12h multiplied by 365 days and is approximately equal to 5500 kWh. Causing serious resource waste and urgently needing to improve the technology.
Disclosure of Invention
The utility model discloses to not enough among the prior art, the purpose provides a photovoltaic power generation boost box transformer substation device of reliable, energy saving and consumption reduction of performance.
The utility model provides a technical scheme that above-mentioned technical problem adopted does:
the utility model provides an energy-saving photovoltaic power generation step-up box becomes device, includes high-pressure chamber and low-pressure chamber, its characterized in that: a transformer is arranged in the low-voltage chamber, and a load switch, a low-voltage sleeve and a high-voltage fuse are arranged in the transformer; a high-voltage cable, a high-voltage sensor, a busbar, a high-voltage insulator, a high-voltage lightning arrester, a high-voltage alternating-current vacuum contactor and a high-voltage sleeve are arranged in the high-voltage chamber; the high-voltage sensor, the equal fixed mounting of high-voltage insulator is at the top of hyperbaric chamber, busbar both ends and high-voltage sensor, high-voltage insulator fixed connection, the vertical fixed mounting of high-voltage cable is in the hyperbaric chamber, high-voltage cable's upper portion and busbar one end fixed connection, the lower part passes the hyperbaric chamber bottom and is connected with outside main electric network, high-voltage AC vacuum contactor installs in the hyperbaric chamber bottom, high-voltage AC vacuum contactor's top and busbar other end fixed connection, high-voltage arrester one end is installed at the hyperbaric chamber top, the other end is connected with the busbar, the high-voltage bushing both ends pass through the pin connection with high-voltage AC vacuum contactor's mid portion wiring terminal department and the load switch in the transformer respectively, low-voltage bushing.
The utility model discloses the beneficial effect who has does:
compared with the prior art, the utility model discloses in the hyperbaric chamber that the case that steps up becomes, install high-pressure AC vacuum contactor between busbar and the high-tension bushing, can frequently drop into and amputate no-load operation's transformer, when photovoltaic board did not receive sunshine irradiation no electric energy output night, become the realization remote control to the case through integrated protection device, the transformer in the excision operation eliminates the no-load loss at transformer night, realizes energy saving and consumption reduction, has improved the energy-conservation nature that the case becomes.
Install high-voltage arrester additional between busbar and high-pressure chamber top, change the condition that traditional arrester exposes the case and becomes the installation, effectively reduced the height that the case becomes that steps up, practiced thrift the cost.
The two ends of the bus bar are fixed by adopting the high-voltage sensors and the high-voltage insulators, so that the strength of the bus bar is improved, the number of the high-voltage cables of the cables is increased, and the bus bar is practical and reliable.
This control power that step-up box becomes directly draws the ACV that connects by outside booster station, has realized the intelligent remote monitoring after the power failure of step-up box becomes, has the energy-conserving characteristics, and the cost is low simultaneously, overhauls the convenience.
The utility model has the characteristics of easy operation, dependable performance, economical and practical.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein,
fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention.
Detailed Description
In order to clearly understand the technical features, objects, effects and embodiments of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1-2, the booster box transformer device comprises a high-voltage chamber 1 and a low-voltage chamber 8, wherein a transformer 12 is arranged in the low-voltage chamber 8, and a load switch 9, a low-voltage bushing 10 and a high-voltage fuse 11 are arranged in the transformer 12; a high-voltage cable 13, a high-voltage sensor 2, a busbar 3, a high-voltage insulator 4, a high-voltage arrester 6, a high-voltage alternating-current vacuum contactor 5 and a high-voltage bushing 7 are arranged in the high-voltage chamber 1; the high-voltage sensor 2 and the high-voltage insulator 4 are both fixedly arranged at the top of the high-voltage chamber 1, the two ends of the bus bar 3 are fixedly connected with the high-voltage sensor 2 and the high-voltage insulator 4, the high-voltage cable 13 is vertically and fixedly arranged in the high-voltage chamber 1, the upper part of the high-voltage cable 13 is fixedly connected with one end of the bus bar 3, the lower part passes through the high-voltage chamber 1 bottom and is connected with outside main electric network, high tension cable 13 is used for outwards carrying the electric energy in the case becomes, high-voltage AC vacuum contactor 5 installs in high-voltage chamber 1 bottom, the top and the 3 other end fixed connection of busbar of high-voltage AC vacuum contactor 5, high-voltage arrester 6 one end is installed at high-voltage chamber 1 top, the other end is connected with busbar 3, high-voltage bushing 7 both ends pass through the pin connection with the load switch 9 in the middle part position terminal department and the transformer 12 of high-voltage AC vacuum contactor 5 respectively, low voltage bushing 10 and high-voltage fuse 11 pass through the pin connection in transformer 12 inside.
In a high-voltage chamber 1 of the booster box transformer substation, a high-voltage alternating-current vacuum contactor 5 is arranged between a bus bar 3 and a high-voltage sleeve 7, a transformer 12 in no-load operation can be frequently put in and cut off, when a photovoltaic panel is not irradiated by sunlight at night and no electric energy is output, the box transformer substation is remotely controlled through a comprehensive protection device, the transformer 12 in operation is cut off, no-load loss of the transformer 12 at night is eliminated, energy conservation and consumption reduction are realized, and the energy conservation of the box transformer substation is improved.
In the above scheme, install high-voltage arrester 6 additional between busbar 3 and 1 tops of high-pressure chamber, change the condition that traditional arrester exposes the case and becomes the installation, effectively reduced the height that the case becomes that steps up, practiced thrift the cost.
In the above scheme, 3 both ends of busbar adopt high pressure sensor 2, high-voltage insulator 4 to fix, have improved the intensity of busbar 3 self and have articulated the quantity of cable high tension cable 13, and are practical reliable.
In the above-mentioned scheme, this control power that step-up box becomes directly draws the AC220V that connects by outside booster station, has realized the intelligent remote monitoring after the step-up box becomes the power failure, has the energy-conserving nature characteristics, and the cost is low simultaneously, overhauls the convenience.
The utility model has the characteristics of easy operation, dependable performance, economical and practical.
Claims (2)
1. The utility model provides an energy-saving photovoltaic power generation step-up box becomes device, includes high-pressure chamber and low-pressure chamber, its characterized in that: a transformer is arranged in the low-voltage chamber, and a load switch, a low-voltage sleeve and a high-voltage fuse are arranged in the transformer; a high-voltage cable, a high-voltage sensor, a busbar, a high-voltage insulator, a high-voltage lightning arrester, a high-voltage alternating-current vacuum contactor and a high-voltage sleeve are arranged in the high-voltage chamber; the high-voltage transformer comprises a high-voltage sensor, high-voltage insulators are fixedly mounted at the top of a high-voltage chamber, two ends of a busbar are fixedly connected with the high-voltage sensor, the high-voltage insulators are fixedly connected, a high-voltage cable is vertically and fixedly mounted in the high-voltage chamber, the upper portion of the high-voltage cable is fixedly connected with one end of the busbar, the lower portion of the high-voltage cable penetrates through the bottom of the high-voltage chamber and is connected with an external main power grid, a high-voltage alternating-current vacuum contactor is mounted at the bottom of the high-voltage chamber, the top of the high-voltage alternating-current vacuum contactor is fixedly connected with the other end of the busbar, one end of a high-voltage arrester is mounted at.
2. The energy-saving photovoltaic power generation and boosting box transformer substation device according to claim 1, characterized in that: and two ends of the high-voltage sleeve are respectively connected with a middle part wiring terminal of the high-voltage alternating-current vacuum contactor and a load switch in the transformer through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056732.8U CN207183059U (en) | 2017-08-23 | 2017-08-23 | A kind of energy-saving photovoltaic generation boosting case becomes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056732.8U CN207183059U (en) | 2017-08-23 | 2017-08-23 | A kind of energy-saving photovoltaic generation boosting case becomes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183059U true CN207183059U (en) | 2018-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056732.8U Expired - Fee Related CN207183059U (en) | 2017-08-23 | 2017-08-23 | A kind of energy-saving photovoltaic generation boosting case becomes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183059U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831671A (en) * | 2018-06-28 | 2018-11-16 | 郭俊岐 | A kind of energy-saving photovoltaic power generation boosting case change device |
| CN110601034A (en) * | 2019-09-18 | 2019-12-20 | 湖北金顿电气有限公司 | Intelligent prepackage type transformer substation |
-
2017
- 2017-08-23 CN CN201721056732.8U patent/CN207183059U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831671A (en) * | 2018-06-28 | 2018-11-16 | 郭俊岐 | A kind of energy-saving photovoltaic power generation boosting case change device |
| CN108831671B (en) * | 2018-06-28 | 2021-09-21 | 临沂施乃通电气技术有限公司 | Energy-saving photovoltaic power generation box transformer substation device that steps up |
| CN110601034A (en) * | 2019-09-18 | 2019-12-20 | 湖北金顿电气有限公司 | Intelligent prepackage type transformer substation |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20210823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |