CN217720808U - Photovoltaic power generation direct current energy storage battery - Google Patents
Photovoltaic power generation direct current energy storage battery Download PDFInfo
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- CN217720808U CN217720808U CN202221645513.4U CN202221645513U CN217720808U CN 217720808 U CN217720808 U CN 217720808U CN 202221645513 U CN202221645513 U CN 202221645513U CN 217720808 U CN217720808 U CN 217720808U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 61
- 238000010248 power generation Methods 0.000 title claims abstract description 44
- 239000003381 stabilizer Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 210000000352 storage cell Anatomy 0.000 claims 6
- 230000002349 favourable effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- PIJPYDMVFNTHIP-UHFFFAOYSA-L lead sulfate Chemical compound [PbH4+2].[O-]S([O-])(=O)=O PIJPYDMVFNTHIP-UHFFFAOYSA-L 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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Abstract
The utility model relates to a battery application technique field just discloses a photovoltaic power generation direct current energy storage battery, including photovoltaic power generation board, photovoltaic power generation board's bottom fixedly connected with is align to grid's short foot, photovoltaic power generation board's bottom fixedly connected with is align to grid's long foot, the side middle part fixedly connected with photovoltaic electric energy wire of long stabilizer blade, the one end fixedly connected with controller of photovoltaic electric energy wire, one side top fixedly connected with direct current conducting wire of controller, direct current conducting wire's one end fixedly connected with dc-to-ac converter, the utility model discloses a be equipped with the controller, be favorable to the size of real-time supervision electric current, through being equipped with tray system, control backup battery reciprocates and then the work number of control battery, two batteries all can charge completely when being favorable to letting the electric energy sufficient, have avoided the loss of incomplete charging to the battery.
Description
Technical Field
The utility model relates to a battery application technology field, more specifically relate to a photovoltaic power generation direct current energy storage battery.
Background
The photovoltaic power generation technology is a current utilization form of clean energy and renewable energy, and has the characteristics of low application cost, environmental protection, natural non-renewable energy conservation and the like. The photovoltaic power generation system utilizes the light energy to generate power, directly converts the light energy into the electric energy, not only meets the power consumption requirement of a family or a power consumption unit, but also can convert redundant direct current electric energy into alternating current through the inverter and then enters a power grid to be converted into economic value when the electric energy of the photovoltaic power generation is remained after meeting the requirement of the power consumption unit. However, in the prior art of photovoltaic power generation, the influence of unstable weather factors on the power generation capacity cannot be avoided, when the sun is sunny, the solar energy is sufficient, the power generation capacity of the power generation device can generate a large amount of electric energy, but when the solar energy is insufficient in rainy days, the power generation capacity of the device is reduced, and in addition, on a larger time scale, the power generation capacity in spring and summer is large, and the power generation capacity in autumn and winter is small. The storage energy of the battery changes along with the change of the generating capacity of the generating set, when the electric energy is sufficient, the battery is completely charged, but when the electric energy is insufficient, the battery is incompletely charged, and lead sulfate crystals are formed on a polar plate of the storage battery when the battery is in an insufficient charging state for a long time, namely, the sulfation process of the battery reduces the capacity of the battery.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides a photovoltaic power generation direct current energy storage battery to solve the problem that exists among the above-mentioned background art.
The utility model provides a following technical scheme: the utility model provides a photovoltaic power generation direct current energy storage battery, includes the photovoltaic power generation board, the bottom fixedly connected with of photovoltaic power generation board is align to grid's short foot, the bottom fixedly connected with of photovoltaic power generation board is align to grid's long foot, the side middle part fixedly connected with photovoltaic electric energy wire of long stabilizer blade, the one end fixedly connected with controller of photovoltaic electric energy wire, one side top fixedly connected with direct current conducting wire of controller, the one end fixedly connected with dc-to-ac converter of direct current conducting wire, one side fixedly connected with alternating current transmission line of dc-to-ac converter, one side bottom fixedly connected with control electric energy wire of controller, the one end fixedly connected with energy storage battery system of control electric energy wire, the controller can embody systematic automation through the motion of radio signal control stores pylon system and tray system.
Further, the energy storage battery system is including energy storage battery commonly used, the battery positive pole commonly used is installed at energy storage battery's commonly used top, the anodal top fixedly connected with control electric energy wire of battery commonly used, the battery negative pole commonly used is installed at energy storage battery's commonly used top, the battery negative pole fixedly connected with control electric energy wire of battery negative pole commonly used, battery negative pole connection slot has been seted up to energy storage battery's commonly used bottom, the battery negative pole connects the bottom swing joint in slot to have the reserve battery negative pole, the anodal bottom swing joint in slot of battery has the reserve battery anodal, the anodal bottom fixedly connected with reserve energy storage battery of reserve battery, reserve energy storage battery's bottom fixedly connected with tray system commonly used, two blocks of storage battery make up, split at any time according to the actual conditions of photovoltaic power generation's electric energy size for the inside battery can charge completely.
Further, the tray system is including being the battery tray of equidistance intensive range, the energy storage battery commonly used of battery tray's top fixedly connected with, battery tray's top fixedly connected with reserve energy storage battery, one side fixedly connected with of battery tray is the tray buckle of equidistance intensive range, the tray round hole that is the equidistance intensive range is seted up at battery tray's middle part, the inner wall activity of tray round hole has cup jointed the stand-by battery anodal, the stores pylon system has been cup jointed in one side activity of tray buckle, can bear the battery and reciprocate, lets the battery assembly make up, split according to actual conditions.
Further, the stores pylon system is including being the montant of equidistance intensive arrangement, one side of montant is seted up flutedly, the tray buckle has been cup jointed in the inner wall activity of recess, is favorable to letting the interface interconnect of battery.
Further, the photovoltaic electric energy wire is including anodal wire, the long stabilizer blade of one end fixedly connected with of anodal wire, the other end fixedly connected with controller of anodal wire, the photovoltaic electric energy wire is including the negative pole wire, the long stabilizer blade of one end fixedly connected with of negative pole wire, the other end fixedly connected with controller of negative pole wire, the control electric energy wire is including anodal control wire, the one end fixedly connected with controller of anodal control wire, the other end fixedly connected with common battery of anodal control wire is anodal, the control electric energy wire is including negative pole control wire, the one end fixedly connected with controller of negative pole control wire, the other end fixedly connected with common battery negative pole of negative pole control wire, such setting makes direct current and alternating current switch over immediately.
Further, the direct current conducting wire is including direct current live wire, the one end fixedly connected with controller of direct current live wire, the other end fixedly connected with inverter of direct current live wire, the direct current conducting wire is including direct current zero line, the one end fixedly connected with controller of direct current zero line, the other end fixedly connected with inverter of direct current zero line, the inverter can the efficient turn into the alternating current with the direct current, and the confession consumer uses, and remaining direct current charges for the battery promptly.
Furthermore, the alternating current transmission line comprises an alternating current live wire, one end of the alternating current live wire is fixedly connected with an inverter, and one side of the inverter is fixedly connected with an alternating current zero line.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be equipped with the controller, be favorable to the size of real-time supervision electric current.
2. The utility model discloses a be equipped with the stores pylon, be favorable to placing the battery, let the work that the battery can be stable.
3. The utility model discloses a be equipped with tray system, control backup battery reciprocate and then control the work number of battery, two batteries all can charge completely when being favorable to letting the electric energy sufficient, also have a battery to charge completely when the electric energy is not enough, have avoided the loss of incomplete charging to the battery.
4. The utility model discloses a be equipped with the tray round hole, be favorable to fully letting reserve battery's power source, make two blocks of group battery synthetic batteries that electric capacity is bigger when necessary to contact the power source of battery commonly used, the split is two batteries when necessary, reduces the electric capacity of battery.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an explosion diagram of the overall structure of the present invention.
Fig. 3 is an explosion diagram of the circuit system structure of the present invention.
Fig. 4 is an explosion diagram of the structure of the storage battery installation system of the present invention.
Fig. 5 is an explosion diagram of the tray structure of the present invention.
Fig. 6 is a schematic top view of the battery combination system structure of the present invention.
Fig. 7 is a schematic bottom view of the battery pack system structure of the present invention.
The reference signs are: 1. a photovoltaic power generation panel; 2. a short leg; 3. a long leg; 4. an energy storage battery system; 401. a common energy storage battery; 402. a common battery positive electrode; 403. a battery cathode connecting groove; 404. a backup energy storage battery; 405. a backup battery positive electrode; 406. a commonly used battery negative electrode; 407. a negative electrode of the backup battery; 408. a battery anode connecting groove; 5. a hanger system; 501. a vertical rod; 502. a groove; 6. an inverter; 7. a direct current conducting wire; 701. a direct current live wire; 702. a direct current zero line; 8. an alternating current transmission line; 801. an alternating current live wire; 802. an alternating current zero line; 9. a tray system; 901. a battery tray; 902. a tray buckle; 903. a tray circular hole; 10. a photovoltaic power lead; 1001. a positive electrode lead; 1002. a negative electrode lead; 11. a controller; 12. a control power conductor; 1201. a positive control lead; 1202. and a negative control lead.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the drawings of the present invention, and in addition, the forms of the structures described in the following embodiments are merely examples, and the photovoltaic power generation dc energy storage battery according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.
Referring to fig. 1-7, the utility model provides a photovoltaic power generation direct current energy storage battery, including photovoltaic power generation board 1, the bottom fixedly connected with of photovoltaic power generation board 1 is align to grid's short leg 2, the bottom fixedly connected with of photovoltaic power generation board 1 is align to grid's long leg 3, the side middle part fixedly connected with photovoltaic electric energy wire 10 of long leg 3, the one end fixedly connected with controller 11 of photovoltaic electric energy wire 10, one side top fixedly connected with direct current conducting wire 7 of controller 11, the one end fixedly connected with dc-to-ac converter 6 of direct current conducting wire 7, one side fixedly connected with alternating current transmission line 8 of dc-to-ac converter 6, one side bottom fixedly connected with control electric energy wire 12 of controller 11, the one end fixedly connected with energy storage battery system 4 of control electric energy wire 12, controller 11 can embody the automation of system through the motion of radio signal control stores pylon system 5 and tray system 9.
Wherein, energy storage battery system 4 is including energy storage battery 401 commonly used, the anodal 402 of battery commonly used is installed at energy storage battery 401 commonly used's top, the anodal 402 of battery fixedly connected with control electric energy wire 12 of battery commonly used, battery negative pole 406 commonly used is installed at energy storage battery 401 commonly used's top, the top fixedly connected with control electric energy wire 12 of battery negative pole 406 commonly used, battery negative pole connecting slot 403 has been seted up to energy storage battery 401 commonly used's bottom swing joint, battery positive pole connecting slot 408's bottom swing joint has reserve battery positive pole 405, reserve battery positive pole 405's bottom fixedly connected with reserve energy storage battery 404, reserve energy storage battery 404's bottom fixedly connected with tray system 9, energy storage battery 401's bottom fixedly connected with tray system 9 commonly used, two blocks of storage battery make up according to the actual conditions of photovoltaic power generation's electric energy size, the split, make battery inside can charge completely at any time.
Wherein, tray system 9 is including being equidistance intensive arrangement's battery tray 901, battery tray 901's top fixedly connected with energy storage battery 401 commonly used, battery tray 901's top fixedly connected with reserve energy storage battery 404, one side fixedly connected with of battery tray 901 is equidistance intensive arrangement's tray buckle 902, battery tray 901's middle part is seted up and is equidistance intensive arrangement's tray round hole 903, reserve battery positive pole 405 has been cup jointed in the inner wall activity of tray round hole 903, hanger system 5 has been cup jointed in one side activity of tray buckle 902, can bear the battery and reciprocate, let the battery pack make up according to actual conditions, the split.
The hanging rack system 5 comprises vertical rods 501 which are arranged in an equidistant and dense mode, a groove 502 is formed in one side of each vertical rod 501, and a tray buckle 902 is movably sleeved on the inner wall of the groove 502, so that the interfaces of the batteries can be connected with one another.
Wherein, photovoltaic electric energy wire 10 is including anodal wire 1001, the long stabilizer blade 3 of one end fixedly connected with of anodal wire 1001, the other end fixedly connected with controller 11 of anodal wire 1001, photovoltaic electric energy wire 10 is including negative pole wire 1002, the long stabilizer blade 3 of one end fixedly connected with of negative pole wire 1002, the other end fixedly connected with controller 11 of negative pole wire 1002, control electric energy wire 12 is including anodal control wire 1201, the one end fixedly connected with controller 11 of anodal control wire 1201, the other end fixedly connected with of anodal control wire 1201 is the anodal 402 of battery commonly used, control electric energy wire 12 is including negative pole control wire 1202, the one end fixedly connected with controller 11 of negative pole control wire 1202, the other end fixedly connected with of negative pole control wire 1202 is battery negative pole 406 commonly used, such setting lets direct current and alternating current switch immediately.
The direct current conducting wire 7 comprises a direct current live wire 701, one end of the direct current live wire 701 is fixedly connected with a controller 11, the other end of the direct current live wire 701 is fixedly connected with an inverter 6, the direct current conducting wire 7 comprises a direct current zero line 702, one end of the direct current zero line 702 is fixedly connected with the controller 11, the other end of the direct current zero line 702 is fixedly connected with the inverter 6, the inverter 6 can efficiently convert direct current into alternating current, the alternating current is used by a user, and the residual direct current charges a storage battery.
The alternating current transmission line 8 comprises an alternating current live wire 801, one end of the alternating current live wire 801 is fixedly connected with an inverter 6, and one side of the inverter 6 is fixedly connected with an alternating current zero line 802.
The utility model discloses a theory of operation: when the sunlight shines the top of photovoltaic power generation board 1, because photovoltaic power generation board 1's photoelectric reaction, produce the electric energy, conduct the direct current electric energy to controller 11 through photovoltaic electric energy wire 10 by long foot 3, controller 11 is inside to have resistor and intelligent chip, can be according to the size of electric current to pylon system 5 signals, and control pylon system 5 lets tray system 9 reciprocate along recess 502.
When the controller 11 detects that the electric energy is too large, a signal is sent to the rack system 5, the battery tray 901 on the next layer moves upwards under the power provided by the rack system 5, so that the anode 405 and the cathode 407 of the backup battery are in contact with the cathode connecting groove 403 and the anode connecting groove 408 of the battery, the common energy storage battery 401 and the backup energy storage battery 404 are combined into a battery pack with larger electric capacity, the surplus electric energy is conducted to the inverter 6 from the controller 11 through the direct current conducting wire 7, the direct current is converted into alternating current through the inverter 6 for the use of a household or a power utilization unit, and a part of electric energy is conducted to the energy storage battery system 4 from the controller 11 through the control electric energy conducting wire 12 because the energy storage battery system 4 at this time is formed by combining the common energy storage battery 401 and the backup energy storage battery 404, the inside of the battery can be fully charged, and the electric energy can be stored to the maximum extent.
When the controller 11 detects that the power is too low, it sends a signal to the rack system 5 and the battery tray 901 of the next floor is on the rack system 5. The power is provided to move downwards, so that the spare battery anode 405 and the spare battery cathode 407 are far away from the battery cathode connecting groove 403 and the battery anode connecting groove 408, the spare energy storage battery 404 is temporarily stopped to be used, the charging operation is performed only by the common energy storage battery 401, because the electric capacity is small, the common energy storage battery 401 can still be fully charged within a fixed time under the condition of weak sunlight in rainy days, the phenomenon that the storage battery forms more lead sulfate crystals on a polar plate due to incomplete charging is avoided, and the service life of the storage battery is prolonged.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A photovoltaic power generation direct current energy storage battery, includes photovoltaic power generation board (1), its characterized in that: the utility model discloses a photovoltaic power generation board, including photovoltaic power generation board (1), the bottom fixedly connected with of photovoltaic power generation board (1) is align to grid's short foot (2), the bottom fixedly connected with of photovoltaic power generation board (1) is align to grid's long foot (3), side middle part fixedly connected with photovoltaic electric energy wire (10) of long foot (3), one end fixedly connected with controller (11) of photovoltaic electric energy wire (10), one side top fixedly connected with direct current transmission line (7) of controller (11), the one end fixedly connected with dc-to-ac converter (6) of direct current transmission line (7), one side fixedly connected with alternating current transmission line (8) of dc-to-ac converter (6), one side bottom fixedly connected with control electric energy wire (12) of controller (11), the one end fixedly connected with energy storage battery system (4) of control electric energy wire (12).
2. A photovoltaic power generation dc energy storage cell according to claim 1, characterized in that: energy storage battery system (4) is including energy storage battery (401) commonly used, battery positive pole (402) commonly used are installed at the top of energy storage battery (401) commonly used, top fixedly connected with control electric energy wire (12) of battery positive pole (402) commonly used, battery negative pole (406) commonly used are installed at the top of energy storage battery (401) commonly used, top fixedly connected with control electric energy wire (12) of battery negative pole (406) commonly used, battery negative pole connection groove (403) has been seted up to the bottom of energy storage battery (401) commonly used, the bottom swing joint of battery negative pole connection groove (403) has reserve battery negative pole (407), the battery positive pole connection groove (408) has been seted up to the bottom of energy storage battery (401) commonly used, the battery positive pole connects the bottom swing joint of groove (408) has reserve battery positive pole (405), the bottom fixedly connected with reserve energy storage battery (404) of reserve energy storage battery positive pole (405), the bottom fixedly connected with tray system (9) of reserve energy storage battery (404) commonly used, the bottom fixedly connected with tray system (9) of energy storage battery (401).
3. A photovoltaic power generation dc energy storage cell according to claim 2, characterized in that: tray system (9) are including battery tray (901) that are equidistance intensive arrangement, the top fixedly connected with of battery tray (901) energy storage battery (401) commonly used, the reserve energy storage battery (404) of top fixedly connected with of battery tray (901), one side fixedly connected with of battery tray (901) is tray buckle (902) that the equidistance intensive arrangement, tray round hole (903) that are equidistance intensive arrangement are seted up at the middle part of battery tray (901), reserve battery positive pole (405) have been cup jointed in the inner wall activity of tray round hole (903), hanger system (5) have been cup jointed in one side activity of tray buckle (902).
4. A photovoltaic power generation dc energy storage cell according to claim 3, characterized in that: the hanging rack system (5) comprises vertical rods (501) which are arranged at equal intervals in an intensive mode, a groove (502) is formed in one side of each vertical rod (501), and a tray buckle (902) is movably sleeved on the inner wall of each groove (502).
5. A photovoltaic power generation dc energy storage cell according to claim 1, characterized in that: the photovoltaic electric energy wire (10) is including anodal wire (1001), the long stabilizer blade of one end fixedly connected with (3) of anodal wire (1001), the other end fixedly connected with controller (11) of anodal wire (1001), photovoltaic electric energy wire (10) is including negative pole wire (1002), the long stabilizer blade of one end fixedly connected with (3) of negative pole wire (1002), the other end fixedly connected with controller (11) of negative pole wire (1002), control electric energy wire (12) are including anodal control wire (1201), the one end fixedly connected with controller (11) of anodal control wire (1201), the other end fixedly connected with battery positive pole (402) of anodal control wire (1201), control electric energy wire (12) is including negative pole control wire (1202), the one end fixedly connected with controller (11) of negative pole control wire (1202), the other end fixedly connected with battery negative pole (406) of negative pole control wire (1202) is commonly used.
6. A photovoltaic power generation dc energy storage cell according to claim 1, characterized in that: direct current conducting wire (7) is including direct current live wire (701), the one end fixedly connected with controller (11) of direct current live wire (701), the other end fixedly connected with inverter (6) of direct current live wire (701), direct current conducting wire (7) is including direct current zero line (702), the one end fixedly connected with controller (11) of direct current zero line (702), the other end fixedly connected with inverter (6) of direct current zero line (702).
7. A photovoltaic power generation dc energy storage cell according to claim 1, characterized in that: alternating current transmission line (8) are including alternating current live wire (801), the one end fixedly connected with inverter (6) of alternating current live wire (801), one side fixedly connected with alternating current zero line (802) of inverter (6).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221645513.4U CN217720808U (en) | 2022-06-28 | 2022-06-28 | Photovoltaic power generation direct current energy storage battery |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202221645513.4U CN217720808U (en) | 2022-06-28 | 2022-06-28 | Photovoltaic power generation direct current energy storage battery |
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| CN217720808U true CN217720808U (en) | 2022-11-01 |
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| CN202221645513.4U Expired - Fee Related CN217720808U (en) | 2022-06-28 | 2022-06-28 | Photovoltaic power generation direct current energy storage battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117439538A (en) * | 2023-12-08 | 2024-01-23 | 国网辽宁省电力有限公司 | Intelligent storage system of distributed photovoltaic electric energy |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117439538A (en) * | 2023-12-08 | 2024-01-23 | 国网辽宁省电力有限公司 | Intelligent storage system of distributed photovoltaic electric energy |
| CN117439538B (en) * | 2023-12-08 | 2024-03-26 | 国网辽宁省电力有限公司 | Intelligent storage system of distributed photovoltaic electric energy |
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Granted publication date: 20221101 |