CN203800615U - Three-phase 400V home photovoltaic grid-connection box - Google Patents
Three-phase 400V home photovoltaic grid-connection box Download PDFInfo
- Publication number
- CN203800615U CN203800615U CN201420045819.5U CN201420045819U CN203800615U CN 203800615 U CN203800615 U CN 203800615U CN 201420045819 U CN201420045819 U CN 201420045819U CN 203800615 U CN203800615 U CN 203800615U
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- China
- Prior art keywords
- phase
- grid
- casing
- hour meter
- photovoltaic
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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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Abstract
The utility model provides a three-phase 400V home photovoltaic grid-connection box. The three-phase 400V home photovoltaic grid-connection box comprises a box body; the box body is of a double-door structure; a grid-connection mechanism is arranged inside the box body; the grid-connection mechanism comprises a three-phase moulded case circuit breaker, a three-phase disconnector, a data collection terminal, a watt hour meter and a lightning arrester; the watt hour meter is connected with a power grid side; the watt hour meter is connected with the data acquisition terminal and the three-phase moulded case circuit breaker respectively; the three-phase moulded case circuit breaker is connected with the three-phase disconnector; the three-phase disconnector is connected with a photovoltaic side; the back end of the three-phase disconnector is provided with the lightning arrester; and the bottom of the box body is provided with a grounding hole. The three-phase 400V home photovoltaic grid-connection box provided by the utility model can serve distributed photovoltaic enterprises more efficiently and more conveniently, so that work such as schematic design of access systems of the distributed photovoltaic enterprises can be accelerated; and the standard device can assist in greatly reducing investment cost in design and manufacturing for the distributed photovoltaic enterprises.
Description
Technical field
The utility model relates to the grid-connected case of a kind of three-phase 400V family, belongs to grid-connected technical field.
Background technology
Along with State Grid Corporation of China formally issues " about the suggestion of carrying out the grid-connected services of distributed photovoltaic power generation " and country issues " a series of " distributed photovoltaic preferential policy successively, distributed photovoltaic power generation is rise and development just rapidly.
Jiaxing City is as distribution of countries formula photovoltaic experimental city, and Jiaxing electric company pays much attention to this.Xiu Zhou photovoltaic high technology industry park, Jiaxing, as the synthetic innovation pilot of carrying out ＂ five in one ＂, will have a large amount of photovoltaic generation projects grid-connected when the time comes.Therefore, for can be more efficiently, the more convenient distributed photovoltaic enterprise that serves, accelerate the work such as its access system plan design and construction figure design.For distributed photovoltaic access electric power system, Jiaxing electric company has worked out relevant criterionization design specially.Comprising " modular design of resident's photovoltaic access case ", comprise single-phase resident's photovoltaic access case and two kinds of forms of three-phase resident photovoltaic access case.
Within the scope of Jiaxing City, along with the appearance of " a series of " distributed photovoltaic connecting system standardized designs achievement, greatly save the time of the access system plan design and construction figure of photovoltaic enterprise design, and make access scheme more rationally, specification, greatly saved the examination & approval time of Jiaxing electric company to distributed photovoltaic access electric power system.Meanwhile, Zhejiang Electric Power Company has carried out concentrated examination to this standardization achievement, and has given to praise highly and affirm.As the new measure of service distribution formula photovoltaic enterprise, this standardized designs will be popularized application in an all-round way in the whole province.
Summary of the invention
The purpose of this utility model is to provide the grid-connected case of a kind of three-phase 400V family.
Standardization level that domestic existing grid-connected case exists that what the utility model solved is is low, and the defect such as in net cage components and parts design is reasonable not.
The technical scheme that the utility model technical solution problem adopts is: the grid-connected case of a kind of three-phase 400V family, comprise casing, and described casing is double swing doors; Described box house is provided with grid-connected mechanism; Described grid-connected mechanism comprises three-phase breaker of plastic casing, three isolated plug-in strips, data collection station, kilowatt-hour meter and lightning arrester; Described kilowatt-hour meter is connected with grid side; Described kilowatt-hour meter is connected with three-phase breaker of plastic casing with data collection station respectively; Described three-phase breaker of plastic casing is connected with three isolated plug-in strips; Described three isolated plug-in strips are connected with photovoltaic side; Described three isolated plug-in strip rear ends are also provided with lightning arrester; The bottom of described casing is provided with ground hole.
The above and below of described casing is provided with is convenient to the hanging hole that wall-hanging is installed.
The two-door of described casing is vertically arrangement or transversely arranged.
Described two-door wherein Yishanmen is provided with window.
The beneficial effects of the utility model are: compared with prior art, the grid-connected case of three-phase 400V family that the utility model provides can be served distributed photovoltaic enterprise more efficiently, more easily, accelerates the work such as its access system plan design; This modular station can reduce the cost of investment of distributed photovoltaic enterprise on Design and manufacture greatly.
Brief description of the drawings
Fig. 1 is the component relationship figure of each element in the utility model screen.
Fig. 2 is the front view of vertical setting of types wall-hanging.
Fig. 3 is that vertical setting of types wall-hanging removes front view behind the door.
Fig. 4 is the upward view of vertical setting of types wall-hanging bottom.
Fig. 5 is the Embedded front view of vertical setting of types.
Fig. 6 is the embedded front view going behind the door of vertical setting of types.
Fig. 7 is the upward view of the embedded bottom of vertical setting of types.
Fig. 8 is the front view of horizontally-arranged wall-hanging.
Fig. 9 is that horizontally-arranged wall-hanging removes front view behind the door.
Figure 10 is the upward view of horizontally-arranged wall-hanging bottom.
Figure 11 is the Embedded front view of horizontally-arranged.
Figure 12 is the embedded front view going behind the door of horizontally-arranged.
Figure 13 is the upward view of the embedded bottom of horizontally-arranged.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1
The grid-connected case of a kind of vertical setting of types wall-hanging three-phase 400V family, as shown in Fig. 1～4, comprises casing 1-2, and described casing 1-2 is double swing doors; Described two-door wherein Yishanmen is provided with window 1-3; Described casing 1-2 inside is provided with grid-connected mechanism; Described grid-connected mechanism comprises three-phase breaker of plastic casing 1-5, three isolated plug-in strip 1-4, data collection station 1-7, kilowatt-hour meter 1-6 and lightning arrester; Described kilowatt-hour meter 1-6 is connected with grid side; Described kilowatt-hour meter 1-6 is connected with three-phase breaker of plastic casing 1-5 with data collection station 1-7 respectively; Described three-phase breaker of plastic casing 1-5 is connected with three isolated plug-in strip 1-4; Described three isolated plug-in strip 1-4 are connected with photovoltaic side; Described three isolated plug-in strip 1-4 rear ends are also provided with lightning arrester; The bottom of described casing 1-2 is provided with ground hole 1-8.The above and below of described casing is provided with is convenient to the hanging hole 1-1 that wall-hanging is installed.The two-door of described casing is vertically to arrange.
Embodiment 2
The grid-connected case of a kind of vertical setting of types embedded three-phase 400V family, as shown in Fig. 1,5～7, comprises casing 2-2, and described casing 2-2 is double swing doors; Described two-door wherein Yishanmen is provided with window 2-3; Described casing 2-2 inside is provided with grid-connected mechanism; Described grid-connected mechanism comprises three-phase breaker of plastic casing 2-5, three isolated plug-in strip 2-4, data collection station 2-7, kilowatt-hour meter 2-6 and lightning arrester; Described kilowatt-hour meter 2-6 is connected with grid side; Described kilowatt-hour meter 2-6 is connected with three-phase breaker of plastic casing 2-5 with data collection station 2-7 respectively; Described three-phase breaker of plastic casing 2-5 is connected with three isolated plug-in strip 2-4; Described three isolated plug-in strip 2-4 are connected with photovoltaic side; Described three isolated plug-in strip 2-4 rear ends are also provided with lightning arrester; The bottom of described casing 2-2 is provided with ground hole 2-8.The two-door of described casing is vertically to arrange.
Embodiment 3
The grid-connected case of a kind of horizontally-arranged wall-hanging three-phase 400V family, as shown in Fig. 1,8～10, comprises casing 3-2, and described casing 3-2 is double swing doors; Described two-door wherein Yishanmen is provided with window 3-3; Described casing 3-2 inside is provided with grid-connected mechanism; Described grid-connected mechanism comprises three-phase breaker of plastic casing 3-5, three isolated plug-in strip 3-4, data collection station 3-7, kilowatt-hour meter 3-6 and lightning arrester; Described kilowatt-hour meter 3-6 is connected with grid side; Described kilowatt-hour meter 3-6 is connected with three-phase breaker of plastic casing 3-5 with data collection station 3-7 respectively; Described three-phase breaker of plastic casing 3-5 is connected with three isolated plug-in strip 3-4; Described three isolated plug-in strip 3-4 are connected with photovoltaic side; Described three isolated plug-in strip 3-4 rear ends are also provided with lightning arrester; The bottom of described casing 3-2 is provided with ground hole 3-8.The above and below of described casing is provided with is convenient to the hanging hole 3-1 that wall-hanging is installed.The two-door of described casing is transversely arranged.
Embodiment 4
The grid-connected case of a kind of horizontally-arranged embedded three-phase 400V family, as shown in Fig. 1,11～13, comprises casing 4-2, and described casing 4-2 is double swing doors; Described two-door wherein Yishanmen is provided with window 4-3; Described casing 4-2 inside is provided with grid-connected mechanism; Described grid-connected mechanism comprises three-phase breaker of plastic casing 4-5, three isolated plug-in strip 4-4, data collection station 4-7, kilowatt-hour meter 4-6 and lightning arrester; Described kilowatt-hour meter 4-6 is connected with grid side; Described kilowatt-hour meter 4-6 is connected with three-phase breaker of plastic casing 4-5 with data collection station 4-7 respectively; Described three-phase breaker of plastic casing 4-5 is connected with three isolated plug-in strip 4-4; Described three isolated plug-in strip 4-4 are connected with photovoltaic side; Described three isolated plug-in strip 4-4 rear ends are also provided with lightning arrester; The bottom of described casing 4-2 is provided with ground hole 4-8.The two-door of described casing is transversely arranged.
Claims (4)
1. the grid-connected case of three-phase 400V family, comprises casing, it is characterized in that described casing is double swing doors; Described box house is provided with grid-connected mechanism; Described grid-connected mechanism comprises three-phase breaker of plastic casing, three isolated plug-in strips, data collection station, kilowatt-hour meter and lightning arrester; Described kilowatt-hour meter is connected with grid side; Described kilowatt-hour meter is connected with three-phase breaker of plastic casing with data collection station respectively; Described three-phase breaker of plastic casing is connected with three isolated plug-in strips; Described three isolated plug-in strips are connected with photovoltaic side; Described three isolated plug-in strip rear ends are also provided with lightning arrester; The bottom of described casing is provided with ground hole.
2. the grid-connected case of a kind of three-phase 400V family as claimed in claim 1, is characterized in that the above and below of described casing is provided with the hanging hole of being convenient to wall-hanging installation.
3. the grid-connected case of a kind of three-phase 400V family as claimed in claim 1, is characterized in that the two-door of described casing is vertically arrangement or transversely arranged.
4. the grid-connected case of a kind of three-phase 400V family as claimed in claim 1, is characterized in that described two-door wherein Yishanmen is provided with window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045819.5U CN203800615U (en) | 2014-01-24 | 2014-01-24 | Three-phase 400V home photovoltaic grid-connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045819.5U CN203800615U (en) | 2014-01-24 | 2014-01-24 | Three-phase 400V home photovoltaic grid-connection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203800615U true CN203800615U (en) | 2014-08-27 |
Family
ID=51382803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420045819.5U Expired - Fee Related CN203800615U (en) | 2014-01-24 | 2014-01-24 | Three-phase 400V home photovoltaic grid-connection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203800615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612040A (en) * | 2017-11-17 | 2018-01-19 | 国网河南省电力公司武陟县供电公司 | Photovoltaic generation exchanges grid connection box safety device |
-
2014
- 2014-01-24 CN CN201420045819.5U patent/CN203800615U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612040A (en) * | 2017-11-17 | 2018-01-19 | 国网河南省电力公司武陟县供电公司 | Photovoltaic generation exchanges grid connection box safety device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170124 |