CN203301187U - Plug-and-play solar hybrid system - Google Patents
Plug-and-play solar hybrid system Download PDFInfo
- Publication number
- CN203301187U CN203301187U CN2013203133400U CN201320313340U CN203301187U CN 203301187 U CN203301187 U CN 203301187U CN 2013203133400 U CN2013203133400 U CN 2013203133400U CN 201320313340 U CN201320313340 U CN 201320313340U CN 203301187 U CN203301187 U CN 203301187U
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- casing
- storage battery
- breaker
- battery input
- bus
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Abstract
The utility model relates to a plug-and-play solar hybrid system. A programmable display screen is connected to a bidirectional inverter through a signal wire. An alternate current inverted by the bidirectional inverter is connected to a load via an electric leakage protection breaker. The bidirectional inverter is connected with a current divider. The positive electrode of the bidirectional inverter is in parallel connection with positive electrodes of two charge controllers through a first direct current bus, and the negative electrode of the bidirectional inverter is in parallel connection with negative electrodes of the two charge controllers through a second direct current bus. A positive storage battery input afflux copper block is connected to the first direct current bus via a knife-fusing switch and a plastic-casing breaker, and a negative storage battery input afflux copper block is connected to the second direct current bus via the plastic-casing breaker. The first and the second direct current buses are connected to the current divider. Each charge controller is connected with a photovoltaic module via a minisize breaker. The system effectively integrates the inverter, a load output, the storage battery and module management, enables reasonable distribution and control of electrical power, has a plug-and-play design, and is suitable for residential system in remote regions and micro-grid applications.
Description
Technical field
The utility model relates to the integrated device of a kind of photovoltaic hybrid system, especially a kind of plug and play type solar energy of the utility model hybrid system.
Background technology
Be widely used in the application places such as remote mountain areas, non-Electric region, communication base station and street lamp from net type photovoltaic system, the square formation that system generally is comprised of solar components, solar charging/discharging controller, batteries, from net type inverter, DC load and AC load etc., form, photovoltaic arrays is in the situation that there is illumination to convert solar energy to electric energy, by the solar charging controller powering load, accumulators group charging simultaneously, when unglazed the photograph, powered to separate inverter unit by storage battery, be reverse into alternating current by inverter, to AC load, power.But these controls are all standalone modules, are not integrated in a casing and are convenient to control and reasonable distribution.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of plug and play type solar energy hybrid system of all functions module integration being convenient to control and carry out reasonable distribution in a casing is provided.
the technical scheme that provides according to the utility model, described plug and play type solar energy hybrid system, comprise the installation casing, be fixed with a two-way inverter, two charge controllers, anodal storage battery input confluence copper bar, a switch with knifeshaped fuse, a negative pole storage battery input confluence copper bar, a shunt, a breaker of plastic casing, two miniature circuit breakers, a programmable display and two earth leakage circuit breakers in casing is installed, described programmable display accesses two-way inverter by holding wire, the alternating current of two-way inverter inversion is received load through earth leakage circuit breaker, two-way inverter is connected with shunt, the positive pole of two-way inverter is by the positive pole of two charge controllers of the first dc bus access in parallel, the negative pole of two-way inverter is by the negative pole of two charge controllers of the second dc bus access in parallel, anodal storage battery input confluence copper bar is successively through switch with knifeshaped fuse and breaker of plastic casing access the first dc bus, negative pole storage battery input confluence copper bar is through breaker of plastic casing access the second dc bus, the first dc bus and the second dc bus access shunt, connect photovoltaic module at each charge controller through miniature circuit breaker.
In being installed, casing is fixed with dividing plate; the inner space that dividing plate will be installed casing is separated into two cavitys in up and down; be fixed with a two-way inverter and two charge controllers in the upper cavity that casing is installed, be fixed with an anodal storage battery input confluence copper bar, a switch with knifeshaped fuse, a negative pole storage battery input confluence copper bar, a shunt, a breaker of plastic casing, two miniature circuit breakers, a programmable display and two earth leakage circuit breakers in the lower chamber that casing is installed.
The utility model is integrated in one inverter and load output, storage battery, assembly management effectively, and distribution rationally distributes and controls, and the plug and play design is applicable to residential system from far-off regions or microgrid application.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is circuit connection diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with specific embodiment.
this plug and play type solar energy hybrid system, comprise casing 1 is installed, be fixed with a two-way inverter 3, two charge controllers 4, anodal storage battery input confluence copper bar 5, a switch with knifeshaped fuse 6, a negative pole storage battery input confluence copper bar 7, a shunt 8, a breaker of plastic casing 9, two miniature circuit breakers 10, a programmable display 11 and two earth leakage circuit breakers 12 in casing 1 is installed, described programmable display 11 accesses two-way inverter 3 by holding wire, the alternating current of two-way inverter 3 inversions is received load through earth leakage circuit breaker 12, two-way inverter 3 is connected with shunt 8, the positive pole of two-way inverter 3 is by the positive pole of two charge controllers 4 of the first dc bus access in parallel, the negative pole of two-way inverter 3 is by the negative pole of two charge controllers 4 of the second dc bus access in parallel, anodal storage battery input confluence copper bar 5 is successively through switch with knifeshaped fuse 6 and breaker of plastic casing 9 access the first dc buss, negative pole storage battery input confluence copper bar 7 is through breaker of plastic casing 9 access the second dc buss, the first dc bus and the second dc bus access shunt 8, connect photovoltaic module at each charge controller 4 through miniature circuit breaker 10.
In being installed, casing 1 is fixed with dividing plate 2; the inner space that dividing plate 2 will be installed casing 1 is separated into two cavitys in up and down; be fixed with a two-way inverter 3 and two charge controllers 4 in the upper cavity that casing 1 is installed, be fixed with an anodal storage battery input confluence copper bar 5, a switch with knifeshaped fuse 6, a negative pole storage battery input confluence copper bar 7, a shunt 8, a breaker of plastic casing 9, two miniature circuit breakers 10, a programmable display 11 and two earth leakage circuit breakers 12 in the lower chamber that casing 1 is installed.
The utility model can be selected the direct-flow storage battery system of 12V, 24V or 48V;
The two-way inverter 3 of the optional specified 1.5KVA of the utility model, 2KVA, 3.5KVA, 5.5KVA or 7KVA carries out various configurations, and maximum output voltage is: 230V, and maximum output current is: 50A;
The utility model internal configurations maximal power tracing solar charging controller 4 band MPPT functions (MPPT maximum power point tracking function), improved the solar energy conversion efficiency, automatically regulates and discharge and recharge parameter, improves service lifetime of accumulator;
The interior device programmable display 11 of installation casing 1 of the present utility model, realize various function setting, and real time information and historical data collection comprehensively are provided;
The utility model internal configurations AC and DC earth leakage circuit breaker 12 and miniature circuit breaker 10, facilitate the reasonable safety management of load.
Claims (2)
1. plug and play type solar energy hybrid system, comprise casing (1) is installed, it is characterized in that: be fixed with a two-way inverter (3), two charge controllers (4), anodal storage battery input confluence copper bar (5), a switch with knifeshaped fuse (6), negative pole storage battery input confluence copper bar (7), a shunt (8), a breaker of plastic casing (9), two miniature circuit breakers (10), a programmable display (11) and two earth leakage circuit breakers (12) in casing (1) is installed, described programmable display (11) accesses two-way inverter (3) by holding wire, the alternating current of two-way inverter (3) inversion is received load through earth leakage circuit breaker (12), two-way inverter (3) is connected with shunt (8), the positive pole of two-way inverter (3) is by the positive pole of the first dc bus two charge controllers of access in parallel (4), the negative pole of two-way inverter (3) is by the negative pole of the second dc bus two charge controllers of access in parallel (4), anodal storage battery input confluence copper bar (5) is passed through switch with knifeshaped fuse (6) and breaker of plastic casing (9) access the first dc bus successively, negative pole storage battery input confluence copper bar (7) is through breaker of plastic casing (9) access the second dc bus, the first dc bus and the second dc bus access shunt (8), connect photovoltaic module at each charge controller (4) through miniature circuit breaker (10).
2. plug and play type solar energy hybrid system as claimed in claim 1, it is characterized in that: be fixed with dividing plate (2) in casing (1) is installed, the inner space that dividing plate (2) will be installed casing (1) is separated into two cavitys in up and down, be fixed with a two-way inverter (3) and two charge controllers (4) in the upper cavity that casing (1) is installed, be fixed with an anodal storage battery input confluence copper bar (5) in the lower chamber that casing (1) is installed, a switch with knifeshaped fuse (6), a negative pole storage battery input confluence copper bar (7), a shunt (8), a breaker of plastic casing (9), two miniature circuit breakers (10), a programmable display (11) and two earth leakage circuit breakers (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203133400U CN203301187U (en) | 2013-05-30 | 2013-05-30 | Plug-and-play solar hybrid system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203133400U CN203301187U (en) | 2013-05-30 | 2013-05-30 | Plug-and-play solar hybrid system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301187U true CN203301187U (en) | 2013-11-20 |
Family
ID=49577170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203133400U Expired - Lifetime CN203301187U (en) | 2013-05-30 | 2013-05-30 | Plug-and-play solar hybrid system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467509A (en) * | 2014-12-18 | 2015-03-25 | 江苏方程电力科技有限公司 | Two-way energy storage converter |
-
2013
- 2013-05-30 CN CN2013203133400U patent/CN203301187U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104467509A (en) * | 2014-12-18 | 2015-03-25 | 江苏方程电力科技有限公司 | Two-way energy storage converter |
| CN104467509B (en) * | 2014-12-18 | 2016-11-16 | 江苏方程电力科技有限公司 | A kind of bidirectional energy-storage current transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |