CN215681899U - Photovoltaic system battery current monitor - Google Patents
Photovoltaic system battery current monitor Download PDFInfo
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- CN215681899U CN215681899U CN202122330510.3U CN202122330510U CN215681899U CN 215681899 U CN215681899 U CN 215681899U CN 202122330510 U CN202122330510 U CN 202122330510U CN 215681899 U CN215681899 U CN 215681899U
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- storage battery
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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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Abstract
A photovoltaic system storage battery current monitor relates to the technical field of photovoltaic system monitoring. The output end of the photovoltaic panel is connected with a storage battery, the storage battery is connected with a current sensor, the output end of the current sensor is connected to a server, a processing system is arranged in the server, the output end of the server is connected with a display device and an alarm device, and the storage battery is connected with a controller. It is provided with alarm device for the control can prevent to warn the electric current change of battery in advance, and is safer controllable, through the control to battery current, can show the life who improves the battery, carries out optimal control through the controller to the charging, discharging of battery, has improved the efficiency of battery, and whole practicality is strong, has great market spreading value.
Description
Technical Field
The utility model relates to the technical field of photovoltaic system monitoring, in particular to a photovoltaic system storage battery current monitor.
Background
Photovoltaic systems are generally divided into independent systems, grid-connected systems and hybrid systems. If the photovoltaic power supply system is divided more finely according to the application form, the application scale and the type of the load of the solar photovoltaic system. Photovoltaic systems can also be subdivided into the following six types: the system comprises a small solar power supply system, a simple direct current system, a large solar power supply system, an alternating current and direct current power supply system, a grid-connected system, a hybrid power supply system and a grid-connected hybrid system. The storage battery is an energy storage component of the solar photovoltaic system, and stores electric energy generated by the solar cell module during normal power generation. Lead-acid storage batteries are commonly used at present, and the lead-acid storage batteries comprise deep discharge valve-controlled sealed lead-acid storage batteries, deep discharge liquid-suction lead-acid storage batteries and the like. According to the development of technology, e.g. ion batteries are the direction of development.
The control to photovoltaic system battery current is comparatively blank in the existing market, will be unfavorable for improving the life of battery and the efficiency of battery, when battery current is too high or cross lowly, lacks the alarm device that can prevent safe controllable more.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a photovoltaic system storage battery current monitor aiming at the defects and shortcomings of the prior art, and aims to solve the problems in the background art.
In order to achieve the purpose, the utility model adopts the following technical scheme: it contains photovoltaic board 1, battery 2, current sensor 3, server 4, processing system 5, display device 6, alarm device 7, controller 8, the output of photovoltaic board 1 is connected with battery 2, and battery 2 is connected with current sensor 3, and current sensor 3's output is connected on server 4, is provided with processing system 5 in the server 4, and server 4's output is connected with display device 6 and alarm device 7, is connected with controller 8 on the battery 2.
The photovoltaic panel 1 and the storage battery 2 are respectively connected to an inverter 9.
The storage battery 2 is connected with a power switch 10.
The number of the photovoltaic panels 1 is one or more than one, and the photovoltaic panels are connected in series to form an array structure.
The number of the storage batteries 2 is one or more in series.
The working principle of the utility model is as follows: the photovoltaic panel 1 directly or indirectly converts solar radiation energy into electric energy through a photoelectric effect or a photochemical effect, the electric energy is transmitted to the storage battery 2 for storing, the electric energy generated by the photovoltaic panel 1 is stored, the storage battery 2 is subjected to induced current change through the current sensor 3, the information is transmitted to the server 4, the current change information transmitted back by the current sensor 3 is subjected to digital processing through the processing system 5 arranged in the server 4 and finally displayed on the display device 6, if the current is too large or too small, the warning alarm is carried out through the alarm device 7, an engineer can timely deal with the problem of the field situation, the service life of the storage battery 2 is ensured, the charging and discharging conditions of the storage battery 2 are controlled through the controller 8, the efficiency of the storage battery 2 can be improved, and the input and output currents of the storage battery 2 are controlled through the power switch 10, the system is safer and more controllable.
After the technical scheme is adopted, the utility model has the beneficial effects that: it is provided with alarm device for the control can prevent to warn the electric current change of battery in advance, and is safer controllable, through the control to battery current, can show the life who improves the battery, carries out optimal control through the controller to the charging, discharging of battery, has improved the efficiency of battery, and whole practicality is strong, has great market spreading value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Description of reference numerals: the photovoltaic panel comprises a photovoltaic panel 1, a storage battery 2, a current sensor 3, a server 4, a processing system 5, a display device 6, an alarm device 7, a controller 8, an inverter 9 and a power switch 10.
Detailed Description
Referring to fig. 1, the technical solution adopted by the present embodiment is: the solar photovoltaic power generation system comprises a photovoltaic panel 1, a storage battery 2, a current sensor 3, a server 4, a processing system 5, a display device 6, an alarm device 7 and a controller 8, wherein the output end of the photovoltaic panel 1 is connected with the storage battery 2, the storage battery 2 is connected with the current sensor 3, the output end of the current sensor 3 is connected to the server 4, the processing system 5 is arranged in the server 4, the output end of the server 4 is connected with the display device 6 and the alarm device 7, the controller 8 is connected to the storage battery 2, the photovoltaic panel 1 directly or indirectly converts solar radiation energy into electric energy through a photoelectric effect or a photochemical effect, the electric energy is transmitted to the storage battery 2 for storing energy, the electric energy generated by the photovoltaic panel 1 is stored, the storage battery 2 is subjected to induced current change through the current sensor 3, information is transmitted to the server 4, and the current change information transmitted back by the current sensor 3 is subjected to digital processing through the processing system 5 arranged in the server 4, finally, the display device 6 displays the current, if the current is too large or too small, the alarm device 7 gives an alarm, an engineer can timely deal with the field situation, the service life of the storage battery 2 is guaranteed, the charging and discharging conditions of the storage battery 2 are controlled through the controller 8, and the efficiency of the storage battery 2 can be improved.
Further, the photovoltaic panel 1 and the controller 8 of the storage battery 2 are respectively connected to an inverter 9, and in solar photovoltaic power generation, if an alternating current load exists, direct current generated by the solar battery assembly or direct current released by the storage battery 2 is converted into required alternating current through the inverter 9, and the required alternating current is matched with the controller 8 to transmit the generated electric energy to a power grid.
Furthermore, a power switch 10 is connected to the storage battery 2, and the input and output currents of the storage battery 2 are controlled through the power switch 10, so that the system is safer and more controllable.
Further, the number of the photovoltaic panels 1 is one or more, and the photovoltaic panels are connected in series, and the series are connected in an array structure.
Further, the quantity of battery 2 is one or more and establishes ties, and more electric energy can be stored to the battery 2 of a plurality of series connections, is favorable to improving the efficiency of battery 2 more.
The working principle of the utility model is as follows: the photovoltaic panel 1 directly or indirectly converts solar radiation energy into electric energy through a photoelectric effect or a photochemical effect, the electric energy is transmitted to the storage battery 2 for storing, the electric energy generated by the photovoltaic panel 1 is stored, the storage battery 2 is subjected to induced current change through the current sensor 3, the information is transmitted to the server 4, the current change information transmitted back by the current sensor 3 is subjected to digital processing through the processing system 5 arranged in the server 4 and finally displayed on the display device 6, if the current is too large or too small, the warning alarm is carried out through the alarm device 7, an engineer can timely deal with the problem of the field situation, the service life of the storage battery 2 is ensured, the charging and discharging conditions of the storage battery 2 are controlled through the controller 8, the efficiency of the storage battery 2 can be improved, and the input and output currents of the storage battery 2 are controlled through the power switch 10, the system is safer and more controllable.
After the technical scheme is adopted, the utility model has the beneficial effects that: it is provided with alarm device for the control can prevent to warn the electric current change of battery in advance, and is safer controllable, through the control to battery current, can show the life who improves the battery, carries out optimal control through the controller to the charging, discharging of battery, has improved the efficiency of battery, and whole practicality is strong, has great market spreading value.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A photovoltaic system battery current monitor, characterized by: the photovoltaic solar energy storage system comprises a photovoltaic panel (1), a storage battery (2), a current sensor (3), a server (4), a processing system (5), a display device (6), an alarm device (7) and a controller (8), wherein the output end of the photovoltaic panel (1) is connected with the storage battery (2), the storage battery (2) is connected with the current sensor (3), the output end of the current sensor (3) is connected onto the server (4), the processing system (5) is arranged in the server (4), the output end of the server (4) is connected with the display device (6) and the alarm device (7), and the controller (8) is connected onto the storage battery (2).
2. A photovoltaic system battery current monitor as defined in claim 1, wherein: the photovoltaic panel (1) and the storage battery (2) are respectively connected to the inverter (9) through the controller (8).
3. A photovoltaic system battery current monitor as defined in claim 1, wherein: the storage battery (2) is connected with a power switch (10).
4. A photovoltaic system battery current monitor as defined in claim 1, wherein: the number of the photovoltaic panels (1) is one or more than one, and the photovoltaic panels are connected in series and are in an array structure.
5. A photovoltaic system battery current monitor as defined in claim 1, wherein: the number of the storage batteries (2) is one or more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122330510.3U CN215681899U (en) | 2021-09-26 | 2021-09-26 | Photovoltaic system battery current monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122330510.3U CN215681899U (en) | 2021-09-26 | 2021-09-26 | Photovoltaic system battery current monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215681899U true CN215681899U (en) | 2022-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122330510.3U Active CN215681899U (en) | 2021-09-26 | 2021-09-26 | Photovoltaic system battery current monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215681899U (en) |
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2021
- 2021-09-26 CN CN202122330510.3U patent/CN215681899U/en active Active
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