CN103178569A - Digital control box for uninterrupted power supply and based on photovoltaic power generation - Google Patents
Digital control box for uninterrupted power supply and based on photovoltaic power generation Download PDFInfo
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- CN103178569A CN103178569A CN201110441886XA CN201110441886A CN103178569A CN 103178569 A CN103178569 A CN 103178569A CN 201110441886X A CN201110441886X A CN 201110441886XA CN 201110441886 A CN201110441886 A CN 201110441886A CN 103178569 A CN103178569 A CN 103178569A
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- Prior art keywords
- power supply
- uninterrupted
- power
- metal forming
- base cover
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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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
Abstract
Provided is a digital control box for uninterrupted power supply and based on photovoltaic power generation. An ultrathin integrated electric control box body is manufactured by adopting an iron steel plate. A recommended standard (RS)-485 communication interface (3), a fan radiating air discharging hole (4), a connection screw (5), an emergent manual switch (6), a digital display window (7) and a radiating air feeding hole (8) are arranged on a plane of a metal folding panel (2). An electronic control system element and a power distribution device are installed in a metal molding base cover (9), the metal molding panel (2) is integrally connected with the metal molding base cover (9) through the connection screw (5) to achieve a new model of a trinity energy-saving power supply small power supply system which can conduct inversion of a photovoltaic power generation power supply, generate excellent sine wave alternating current, output a constant voltage stabilizing direct current power supply to light a light-emitting diode (LED), output a charging power supply suitable for storage battery charging, automatically conduct recognition, monitoring, adjustment control and switching and output single-phase three-line and single-phase five-line power supplies in uninterruptible mode to form the electric control box integrating safety protection.
Description
Technical field
The collaborative power supply of solar energy power generating and utility grid, the small-sized electric power system of exchange output uninterrupted power supply have automatically especially been realized in patent of the present invention relates to a kind of " based on the control cabinet of photovoltaic generation digitlization uninterrupted power supply " field.Significantly alleviate the load pressure of utility grid, saved limited resources, improved the environmental protection degree.Practicality, reliability, the fail safe of building, factory and household power supply have effectively been guaranteed.
Background technology
At present; the essence of known building, household electric cabinet is the open circuit protection case of a distribution; be the distribution control device that relies on the utility grid Power supply and the walk away safety protection is housed, its shortcoming is can not produce electric energy to export to power consumption equipment, does not reach the purpose of energy-saving and environmental protection.
Summary of the invention
In order to overcome defects, patent of the present invention provides a kind of " based on the control cabinet of photovoltaic generation digitlization uninterrupted power supply ", realize the small-sized electric power system new model of energy-saving electric power of three-in-one integrated, can carry out the inversion of photovoltaic generation power supply, produce the sine wave alternating current of high-quality, the dc power supply of output constant voltage, current stabilization is for the LED illumination, and output adapts to the charge power supply of charge in batteries, can form control cabinet and the control cubicle of the digitlization uninterrupted power supply of single-phase 3 lines, three-phase 5 lines.
A kind of " based on the control cabinet of photovoltaic generation digitlization uninterrupted power supply "; it is characterized in that: solar energy power generating power supply and utility grid power supply are collaborative; can automatically identify, monitor, regulate control, switch; the electric power system of uninterrupted output single-phase 3 lines, three-phase 5 line power supplys forms the electric control box that the tool safeguard protection is integrated.Realized take the solar energy power generating Power supply as main the collaborative energy-conservation power consumption automation of uninterrupted building, household, factory that is integrated of utility grid power supply.
Patent of the present invention can extensively be practically applicable to the electricity consumption place of building, household, factory, army, be save energy and reduce the cost, safe and reliable power supply control case of new generation.
Patent of the present invention adopts the irony steel plate to make the digitlization electrical control casing of ultra-thin integrated form, is integrated with solar energy power generating power supply input link in casing, utility grid power supply input link.Be integrated with the 50Hz/60Hz sine wave alternating current power supply output connection port of alternative, galvanic current power LED illumination output port, the dc power supply output port of adaptation charge in batteries.
Surface at casing is provided with display window, shows power supply data and temperature, is provided with emergent hand switch, supplies in particular cases Emergency use, is provided with the RS-485 communication interface, for networking monitoring, management.
The beneficial effect of patent of the present invention is: uninterruptedly supply and flow to power consumption equipment by the produced electric energy that the power supply of solar energy power generating and utility grid power supply and power distribution equipment form, formed small-sized, continual building, factory, household electric power system.Solar energy power generating is by high efficiency inversion, monitoring, electronics modulation control, form sine wave alternating current and the DC power supply of high-quality, a large amount of power supply pressure that replenishes and alleviated utility grid, the limited resources of thermal power generation fuel have been saved, having improved the electricity consumption level of the life of living in peace, is of new generation small-sized electric power system devices safer, reliable, energy-conserving and environment-protective.
Description of drawings
Below in conjunction with drawings and Examples, patent of the present invention is further illustrated.
Fig. 1 is the shape assumption diagram of patent of the present invention.
Fig. 2 is the input of base cover cable, the export structure figure in Fig. 1.
Fig. 3 is the back side mounting structure figure of Fig. 2.
Fig. 4 is the electronic control system the electric circuit constitute figure of patent of the present invention.
1. control cabinets based on photovoltaic generation digitlization uninterrupted power supply in accompanying drawing, 2. metal forming panel, 3.RS-485 communication interface, 4. fan radiating exhaust vent, 5. connecting screw, 6. suddenly answer hand switch, 7. data display window, 8. heat radiation air inlet, 9. metal forming base cover, 10. fixing hole on the casing left-right symmetric, 11. casing left-right symmetric lower fixed hole, 12. charge in batteries feed cable delivery outlet, 13.LED mains lighting supply cable delivery outlet, 14. alternating-current power supply cable delivery outlet, 15. utility grid feed cable input hole, 16. solar photovoltaic power cable input hole, 17. box back surface upper holder, 18. fixed screw holes on box back surface, 19. fixed screw holes under box back surface, 20. box back surface lower fixed frame.
Embodiment
in Fig. 1 based on the control cabinet (1) of photovoltaic generation digitlization uninterrupted power supply, be provided with RS-485 communication interface (3) on the plane of casing metal forming panel (2), fan radiating exhaust vent (4), connecting screw (5), suddenly answer hand switch (6), data display window (7), heat radiation fresh air inlet (8), electronic control system element and power distribution equipment are arranged in metal forming base cover (9), metal forming panel (2) and metal forming base cover (9) are connected as a single entity with connecting screw (5), form control cabinet and the control cubicle of digitlization uninterrupted power supply.
Fixing hole on the casing left-right symmetric (10), lower fixed hole (11) are set on metal forming base cover (9) in Fig. 2, embed in wall or be fixed on metope standby for casing, charge in batteries feed cable delivery outlet (12) is set on casing, LED mains lighting supply cable delivery outlet (13), alternating-current power supply cable delivery outlet (14), utility grid cable input hole (15), solar energy power generating feed cable input hole (16) forms three-in-one power supply, power distribution equipment.
Fixed screw holes (19), box back surface lower fixed frame (20) under fixed screw holes (18), box back surface is set, installs at the back side of metal forming base cover (9) in Fig. 3 on box back surface upper holder (17), box back surface, be used for hanging on wall or fastening when installing of vertical ground.
Fig. 4 is in the control cabinet (1) based on photovoltaic generation digitlization uninterrupted power supply, solar photovoltaic power and utility grid power supply are inputted from inversion power drive control assembly, be provided with power drive and monitor component that photo-voltaic power supply is reverse into the 50Hz-60Hz sine ac power supply, be provided with voltage transmission according to load characteristic, the electric current change is sent and the electric current adjusting part, control with feedback signal and come from the BC8139 mainboard, U11, boost/charging panel, photovoltaic/mains supply uninterruptedly exchanges control board, the AC compensation filter band, automatic identification by coherent signal, feedback regulation, monitoring and amplification are processed, the uninterrupted 50Hz-60Hz AC power source of sine wave of output in the output protection component palette, the LED dc lighting power supply of stable output, the charge power supply that adapts to charge in batteries.
Inverter power drives control assembly, adopt special-purpose multi-chip module MCM, realize the MPPT maximal power tracing of solar energy power generating 80V-450V, the voltage of ac/dc power supply, electric current signal feedback, compensated regulation, the power monitoring during with load, variations in temperature makes single-phase or three-phase alternating-current supply, direct-current LED constant current mains lighting supply, the charge in batteries power supply of its stable output.
Photovoltaic/mains supply uninterruptedly exchanges control board; energy-conservation for realizing;, utility grid power supply preferential with photo-voltaic power supply worked in coordination with the energy-conservation powering mode of power supply and arranged; when solar energy power generating has power supply output; the output protection component palette can be exported sinusoidal ac power supply and DC power supply, is an effective energy conservation and power supply system assembly.When losing solar photovoltaic power, after photovoltaic/mains supply uninterruptedly exchanges control board and signal detected, can exchange in 1ms on the utility grid power supply, form uninterruptible power system.When photovoltaic/mains supply all lost, this exchange control board start signal output boosted/charging panel, goes along with sb. to guard him electric power system and continue power supply to equipment within the time that arranges.
The function of BC8139 mainboard and U11BC201G is to carry out signal processing, signal transmission, demonstration data, automatically identify power supply characteristic, the input of the signal of system voltage, current fluctuation, output when automatically regulating inductive load, resistive load, variations in temperature, the stability of maintenance electric power system.
The output protection component palette is provided with the electronics speed-sensitive switch, and the safe power supply splicing ear combination that air switch, earth leakage circuit-breaker combine is selected corresponding connectivity port according to load characteristic, watt level, realizes maximized high efficiency powered operation.
Claims (2)
1. the control cabinet based on photovoltaic generation digitlization uninterrupted power supply (1), it is characterized in that: solar energy power generating power supply and utility grid power supply are collaborative, can automatically identify, monitoring, regulate and control, switch, uninterrupted output single-phase 3 lines, the control of power supply system case of three-phase 5 line power supplys, make the digitlization electrical control casing of ultra-thin integrated form of the irony steel plate, be integrated with solar energy power generating power supply input link in casing, utility grid power supply input link, be integrated with the 50Hz/60Hz sine wave alternating current power supply output connection port of alternative, galvanic current power LED illumination output port, the dc power supply output port that adapts to charge in batteries, form uninterrupted stable control of power supply system case.
2. according to the control cabinet based on photovoltaic generation digitlization uninterrupted power supply claimed in claim 1 (1), it is characterized in that: be provided with RS-485 communication interface (3) on the plane of metal forming panel (2), fan radiating exhaust vent (4), connecting screw (5), suddenly answer hand switch (6), data display window (7), heat radiation fresh air inlet (8), electronic control system element and power distribution equipment are arranged in metal forming base cover (9), metal forming panel (2) and metal forming base cover (9) are connected as a single entity with connecting screw (5), fixing hole on the casing left-right symmetric (10) is set on metal forming base cover (9), lower fixed hole (11), charge in batteries feed cable delivery outlet (12) is set on casing, LED mains lighting supply cable delivery outlet (13), alternating-current power supply cable delivery outlet (14), utility grid cable input hole (15), solar energy power generating feed cable input hole (16), the back side in metal forming base cover (9) arranges, box back surface upper holder (17) is installed, fixed screw holes on box back surface (18), fixed screw holes under box back surface (19), box back surface lower fixed frame (20), be used for hanging on wall or fastening when installing of vertical ground, form three-in-one electric power system device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110441886XA CN103178569A (en) | 2011-12-26 | 2011-12-26 | Digital control box for uninterrupted power supply and based on photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110441886XA CN103178569A (en) | 2011-12-26 | 2011-12-26 | Digital control box for uninterrupted power supply and based on photovoltaic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103178569A true CN103178569A (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110441886XA Pending CN103178569A (en) | 2011-12-26 | 2011-12-26 | Digital control box for uninterrupted power supply and based on photovoltaic power generation |
Country Status (1)
| Country | Link |
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| CN (1) | CN103178569A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505947A (en) * | 2016-12-12 | 2017-03-15 | 合肥源擎电气科技有限公司 | A kind of portable MPPT photovoltaic controllers |
| CN108206504A (en) * | 2018-02-06 | 2018-06-26 | 浙江辉弘光能股份有限公司 | Distributed photovoltaic power generation station earth leakage protective device |
| CN108551749A (en) * | 2018-06-01 | 2018-09-18 | 盐城莱廷绍工业技术有限公司 | A kind of LED drive power of overload protection |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0549179A (en) * | 1991-08-08 | 1993-02-26 | Matsushita Electric Ind Co Ltd | Power supply switching circuit |
| CN2884652Y (en) * | 2006-02-20 | 2007-03-28 | 周楚 | High efficiency non-inversion roof solar photovoltage internet indoor/outdoor system |
| CN201018311Y (en) * | 2006-06-04 | 2008-02-06 | 王干 | Low voltage DC power supply system using solar energy, wind field for generation |
| CN201830009U (en) * | 2010-10-29 | 2011-05-11 | 九江科华照明电器实业有限公司 | Household solar emergency power supply system |
| CN202550591U (en) * | 2011-12-26 | 2012-11-21 | 深圳市波赛恩数字科技有限公司 | Control box based on photovoltaic power generation digital uninterruptible power supply |
-
2011
- 2011-12-26 CN CN201110441886XA patent/CN103178569A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0549179A (en) * | 1991-08-08 | 1993-02-26 | Matsushita Electric Ind Co Ltd | Power supply switching circuit |
| CN2884652Y (en) * | 2006-02-20 | 2007-03-28 | 周楚 | High efficiency non-inversion roof solar photovoltage internet indoor/outdoor system |
| CN201018311Y (en) * | 2006-06-04 | 2008-02-06 | 王干 | Low voltage DC power supply system using solar energy, wind field for generation |
| CN201830009U (en) * | 2010-10-29 | 2011-05-11 | 九江科华照明电器实业有限公司 | Household solar emergency power supply system |
| CN202550591U (en) * | 2011-12-26 | 2012-11-21 | 深圳市波赛恩数字科技有限公司 | Control box based on photovoltaic power generation digital uninterruptible power supply |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505947A (en) * | 2016-12-12 | 2017-03-15 | 合肥源擎电气科技有限公司 | A kind of portable MPPT photovoltaic controllers |
| CN108206504A (en) * | 2018-02-06 | 2018-06-26 | 浙江辉弘光能股份有限公司 | Distributed photovoltaic power generation station earth leakage protective device |
| CN108551749A (en) * | 2018-06-01 | 2018-09-18 | 盐城莱廷绍工业技术有限公司 | A kind of LED drive power of overload protection |
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| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Bosai'en Digital Technology Co., Ltd. Document name: the First Notification of an Office Action |
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| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Bosai'en Digital Technology Co., Ltd. Document name: Notification that Application Deemed to be Withdrawn |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130626 |