CN216215920U - Energy storage formula photovoltaic power generation system suitable for cities and towns community - Google Patents

Energy storage formula photovoltaic power generation system suitable for cities and towns community Download PDF

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Publication number
CN216215920U
CN216215920U CN202121937474.0U CN202121937474U CN216215920U CN 216215920 U CN216215920 U CN 216215920U CN 202121937474 U CN202121937474 U CN 202121937474U CN 216215920 U CN216215920 U CN 216215920U
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module
power generation
photovoltaic power
energy
load
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劳志军
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Xi'an Bowei New Energy Technology Co ltd
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Xi'an Bowei New Energy Technology Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

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Abstract

The utility model discloses an energy storage type photovoltaic power generation system suitable for town communities, which comprises a photovoltaic power generation module, a converter module, an intelligent distribution box module and a load module, wherein the converter module is connected with the photovoltaic power generation module; the intelligent distribution box module comprises an intelligent ammeter and a controller and is used for counting the electric quantity used by the load and setting a feeding priority order; the energy storage module is used for storing redundant direct current/DC electricity after the load is used and supplying the electricity to the load when the electricity is insufficient. The power generation system fully utilizes the household balcony space, can effectively relieve the power supply shortage of the urban community, reduces the electricity consumption cost of residents, simultaneously provides uninterrupted lighting and other power supplies for the users, reduces the influence of temporary power failure on the lives of the residents, and improves the happiness index of the residents.

Description

Energy storage formula photovoltaic power generation system suitable for cities and towns community
Technical Field
The utility model belongs to the technical field of solar photovoltaic power generation, and particularly relates to an energy storage type photovoltaic power generation system suitable for urban communities.
Background
In recent years, along with the importance of people on living environment, petrochemical energy is gradually exhausted, and the exploitation cost and difficulty are increased day by day, the energy crisis has attracted high importance of all countries in the world, and a large amount of scientific research power and expenses are invested in research and development of new energy in many times so as to achieve the general targets of 'carbon peak reaching' in 2030 years and 'carbon neutralization' in 2060 years in China. The solar photovoltaic power generation has the advantages of abundant resources, cleanness, no pollution, long service life, simple and convenient use and maintenance and the like, so that the solar photovoltaic power generation is widely applied.
As is well known, a large number of photovoltaic power generation devices are paved in open areas of provinces such as Tibet, Qinghai, Xinjiang, inner Mongolia, Gansu and Sichuan of China and coastal islands of China, so that reliable clean energy is provided for local and national power grids, but because China is a large manufacturing country, the power consumption is huge, and the requirements of people on clean energy cannot be met only by the power generation devices. Meanwhile, due to the special condition of the urban community residential building, the property right of the roof surface belongs to all residents, and a single resident cannot be provided with photovoltaic power generation equipment. The balcony of a single resident has a good illumination condition, but the prior art does not have a photovoltaic power generation system provided for a single resident house, so that the photovoltaic power generation system is difficult to be unfolded in an urban community, residents in the urban community can only use commercial power, the power consumption expenditure is increased, and in addition, when the commercial power is overhauled or cut off, no emergency power consumption exists, and the life quality of people is influenced.
In view of the above, the inventor provides an energy storage type photovoltaic power generation system suitable for urban communities by virtue of experience and practice of related industries for many years, so as to overcome the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an energy storage type photovoltaic power generation system suitable for urban communities, which fully utilizes the space outside a household balcony, can effectively relieve the shortage of power supply of the urban communities, reduce the household power consumption and effectively reduce the electricity consumption cost of residents; in addition, the energy storage module is arranged, so that redundant electric energy can be conveniently stored after the load module is used, when the generated energy of the photovoltaic power generation module is reduced and even the power generation can not be carried out, the electric quantity stored in the energy storage module is fed into the load module, and the electric energy waste is reduced.
The purpose of the utility model is solved by the following technical scheme:
an energy storage type photovoltaic power generation system suitable for town communities comprises a photovoltaic power generation module, an energy storage module, a converter module, an intelligent distribution box module and a load module;
the intelligent power distribution box comprises an intelligent ammeter and a controller, wherein the intelligent ammeter is used for counting the electric quantity used by the load module and setting a feeding priority sequence;
the input end of the energy storage module is electrically connected with the photovoltaic power generation module and the intelligent distribution box module, the power utilization priority order is controlled by the intelligent distribution box module, the intelligent distribution box module preferentially supplies the electric energy generated by the photovoltaic power generation module to the load module, and the redundant direct current/Direct Current (DC) electricity is stored in the energy storage module after the load module is used;
the output end of the energy storage module is electrically connected with the converter module and is used for converting the stored direct current/DC power into alternating current/AC power for the load module to use through the converter module when the photovoltaic power generation module cannot generate electric energy or generates insufficient electric energy.
Furthermore, the photovoltaic power generation system further comprises a utility grid module, the utility grid module is electrically connected with the intelligent distribution box module in a bidirectional mode, and the intelligent distribution box module is used for counting and regulating the electric quantity condition of the photovoltaic power generation system feeding the utility grid module or the utility grid module to the load module.
Further, the priority sequence of the power distribution of the intelligent power distribution box module is as follows: the system comprises a first priority load module, a second priority energy storage module and a third priority municipal power grid module.
Further, the converter module is a DC-AC energy storage inverter;
the load module comprises an emergency load and other loads, the emergency load is directly connected to an emergency power supply output port arranged on the DC-AC energy storage inverter, and the other loads are electrically connected with the intelligent distribution box module.
Furthermore, the energy storage module comprises a battery management system and an energy storage battery pack, wherein the battery management system is used for intelligently managing and maintaining each battery unit in the energy storage battery pack and preventing the battery from being overcharged and overdischarged.
Further, the photovoltaic power generation module comprises a photovoltaic panel and a support, the photovoltaic panel is used for converting light energy into electric energy, the support is used for installing the photovoltaic panel, and the support is installed on the outer side of the building balcony wall.
Further, the energy storage module and the converter module are fixedly mounted on the inner bearing wall of the balcony.
Furthermore, the support comprises a rear upright post vertically fixed on the wall surface of the building balcony, a cross rod with a guide rail is transversely fixed at the bottom of the rear upright post, a front upright post is slidably arranged on the cross rod, the front upright post is of a telescopic sleeve structure, a sliding block is arranged at the bottom of the front upright post, and the sliding block is matched with the guide rail of the cross rod;
the support still includes the swash plate, the both ends of swash plate are articulated with the top of front column and rear column respectively, the fixed swash plate that sets up of photovoltaic panel is surperficial.
Further, the front upright post comprises an outer tube and an inner sleeve sleeved in the inner cavity of the outer tube;
the outer wall of the outer pipe is provided with a plurality of through holes at intervals along the axial direction, the inner sleeve is fixedly provided with an elastic top pillar, and the height of the front stand column is adjusted through the cooperation of the elastic top pillar and different through holes, so that the irradiation angle of the photovoltaic panel is adjusted.
Further, the photovoltaic panel is a single crystal photovoltaic module.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model relates to an energy storage type photovoltaic power generation system suitable for urban communities, which is a single-phase small-load energy storage type photovoltaic power generation system with a brand-new function for residents (households); the photovoltaic power generation system can supply power together with commercial power in a networking mode, photovoltaic power generation is directly supplied to a load for use under the condition of illumination in the daytime, the photovoltaic power supply can be supplemented by the commercial power or a battery when the photovoltaic power supply is insufficient, redundant electric energy is charged into the battery for standby after the photovoltaic power generation is used for the load, the electric quantity of the solar charging battery and the commercial power are used for supplying power to the load at the same time at night, a part of electric quantity is reserved in the battery for emergency power supply, and the emergency power supply of partial small loads such as illumination is provided for residents after the commercial power is cut off; this power generation system abundant utilization the balcony space of family, can effectually alleviate the power supply shortage of town community and reduce the outside power consumption of family, for the user provides power supplies such as incessant illumination when effectual reduction resident electricity consumption expenditure cost, reduce the influence of interim outage to resident's life, improve resident happiness index.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
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 for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a block diagram of an energy storage photovoltaic power generation system according to the present invention;
FIG. 2 is a block diagram of an emergency load power supply structure of the energy storage photovoltaic power generation system of the present invention;
FIG. 3 is a schematic view of an installation structure of the energy storage photovoltaic power generation system of the present invention;
FIG. 4 is a schematic view of the adjusting structure of the sleeve in the front pillar according to the present invention.
Wherein: 1 is a photovoltaic power generation module; 2 is an energy storage module; 3 is a converter module; 4 is an intelligent distribution box module; 5 is a load module; 6 is a city power grid module; 11 is a photovoltaic panel; 12 is a bracket; 21 is a battery management system; 22 is an energy storage battery pack; 51 is an emergency load; reference numeral 52 denotes other loads; 121 is a rear upright post; 122 is a cross bar; 123 is a front upright post; 124 is a sloping plate; 1231 is an outer tube; 1232 is an inner sleeve; 12311 is a through hole; 12321 is an elastic top post.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the utility model, as detailed in the appended claims.
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and examples.
Referring to fig. 1-2, the utility model relates to an energy storage type photovoltaic power generation system suitable for town communities, which comprises a photovoltaic power generation module 1, an energy storage module 2, a converter module 3, an intelligent distribution box module 4 and a load module 5.
The input end of the converter module 3 is connected with the photovoltaic power generation module 1, the output end of the converter module 3 is connected with the load module 5 through the intelligent distribution box module 4, the photovoltaic power generation module 1 is used for converting light energy into electric energy, the electric energy is direct current/DC at the moment, the converter module 3 is used for converting the direct current/DC electricity generated by the photovoltaic power generation module 1 into alternating current/AC electricity used by the household appliance load module 5, the intelligent distribution box module 4 comprises an intelligent ammeter and a controller, the intelligent ammeter is used for counting the electricity quantity condition used by the load module 5, and the controller is used for controlling and setting the sequence of the feeding priority.
The input end of the energy storage module 2 is electrically connected with the photovoltaic power generation module 1 and is connected with the intelligent distribution box module 4, the power utilization priority sequence of the energy storage module 2 is controlled through the intelligent distribution box module 4, in the embodiment, the intelligent distribution box module 4 preferentially supplies electric energy generated by the photovoltaic power generation module 1 to the load module 5 for power distribution, and redundant direct current/Direct Current (DC)/DC electricity is directly stored in the energy storage module 2 after the load module 5 is used; the output end of the energy storage module 2 is electrically connected with the converter module 3, and is used for converting the stored direct current/DC power into alternating current/AC power for the load module 5 to use through the converter module 3 when the photovoltaic power generation module 1 cannot generate electric energy or generates insufficient electric energy.
The photovoltaic power generation system further comprises a utility grid module 6, the utility grid module 6 is in bidirectional electric connection with the intelligent distribution box module 4, and the intelligent distribution box module 4 is used for counting and regulating the electric quantity condition of the photovoltaic power generation system feeding power to the utility grid module 6 or the utility grid module 6 feeding power to the load module 5. Therefore, when the electric quantity generated by the system is used by the load module and the energy storage module is full of electric quantity, the redundant electric quantity can be transmitted to the municipal power grid module, and income is generated.
Based on the above description, the priority order of the 4 electrics of this embodiment intelligent power distribution box module is: the system comprises a first priority load module 5, a second priority energy storage module 2 and a third priority municipal power grid module 6.
The converter module 3 of the embodiment is a DC-AC energy storage inverter, which is provided with a single-phase output inverter used in parallel and off-grid, has an intelligent energy management function, can improve the maximum efficiency of a photovoltaic power generation module, has an inversion power of 3KW, and is provided with an emergency power supply output port, so that emergency loads (single-phase) 51 such as illumination in residents and sockets in a living room can be connected to an emergency power supply interface of the inverter, the load power of the emergency power supply is within a bearing range of the inversion, the time of the emergency power supply is related to the energy storage module and the power supply, and the system is fully considered when being matched; the emergency load 51 is connected to the emergency power supply interface, other loads 52 are connected with the intelligent distribution box module, when the power supply of the city power grid is interrupted, the photovoltaic power generation module and the energy storage module preferentially supply power to the emergency load 51, and the schematic diagram of the system is shown in fig. 2. Namely, an energy storage type inverter is adopted, and a single-phase small-load energy storage type photovoltaic power generation system with a brand new function for residents (households) is built. The system can supply power together with commercial power in a networking mode, photovoltaic power generation is directly supplied to a load for use under the condition of illumination in the daytime, the photovoltaic power generation can be supplemented by the commercial power or the energy storage module when the photovoltaic power supply is insufficient, the photovoltaic power generation is charged into the energy storage module for standby when the photovoltaic power generation is redundant after being used by the load, the electric quantity charged into the energy storage module by using light and the commercial power supply to the load at night, a part of electric quantity reserved by the energy storage module is used for emergency power supply, and the emergency power supply of partial small loads such as illumination is provided for residents after the commercial power is cut off. The system can reduce the electricity consumption of urban resident users, and can supply power for the users to provide uninterrupted illumination and the like, thereby reducing the influence of temporary power failure on the life of residents and improving the happiness index of the residents.
The energy storage module 2 of the embodiment comprises a battery management system (also referred to as BMS)21 and an energy storage battery pack 22, wherein the energy storage battery pack 22 is composed of a plurality of lithium batteries or colloid battery units, preferably lithium batteries, and resident photovoltaic power generation is composed of energy storage batteries of a DC24V system because only a single photovoltaic module is installed; the battery management system 21 is used for intelligently managing and maintaining each battery unit in the energy storage battery pack 22, preventing the battery from being overcharged and overdischarged, prolonging the service life of the battery, and monitoring the state of the battery.
Due to the fact that the residential conditions of urban residents are high-rise or multi-story residences, sunlight needs to be fully considered to photovoltaic modules, lighting of families is not affected, the equipment does not occupy indoor floor area, and the like, and the system is installed differently from other occasions. As shown in fig. 3, the photovoltaic power generation module 1 in this embodiment includes a photovoltaic panel 11 for converting light energy into electric energy, and a bracket 12 for mounting the photovoltaic panel 11, the bracket 12 is mounted on the outer side of the building balcony wall, and the energy storage module 2 and the converter module 3 are fixedly mounted on the inner side bearing wall of the balcony.
Specifically, the bracket 12 is of an angle-adjustable structure, so that installation workers can select an optimal irradiation angle according to the specific orientation of the balcony of each household, so that the photovoltaic panel 11 can fully convert light energy into electric energy; the photovoltaic panel 11 adopts a single-crystal photovoltaic module, the main flow plate of the single-crystal photovoltaic module is of a type 60, a type 72 and a type 66, the size of the module processed according to 166/182/120 large-size battery pieces adopted in the current market is at least 1.75 × 1m, the larger size is 2.2 × 1.1m, and the size range and the balcony width are more suitable. If the angle of the installation assembly is optimally designed according to annual generated energy, the voltage of the 60-type photovoltaic assembly and the 72-type photovoltaic assembly meets the voltage requirement of a DC24V system on the direct current side, the power of the conventional single-crystal high-efficiency photovoltaic assembly is 380-600W, the maximum output direct current is less than 15A, a 2 x 4 square radiation-resistant lead is used for penetrating and then is led into an indoor balcony, an inverter and an energy storage battery pack are installed and fixed on a bearing wall on the inner side of the balcony, and inverter equipment and a household distribution box are connected and adjusted through leads.
The whole support 12 is made of Q235 hot-dip galvanized steel, the strength of the support 12 is guaranteed, meanwhile, the support 12 is not prone to rusting in the using process, and the support 12 is fixedly connected with a lightning rod (not shown in the figure) to prevent the photovoltaic panel 11 from being damaged by lightning. The support 12 comprises a rear upright post 121 vertically fixed on the wall surface of the building balcony, a cross bar 122 with a guide rail (not shown in the figure) is transversely fixed at the bottom of the rear upright post 121, a front upright post 123 is slidably arranged on the cross bar 122, the front upright post 123 is of a telescopic sleeve structure, a sliding block (not shown in the figure) is arranged at the bottom of the front upright post 123, and the sliding block is matched with the guide rail of the cross bar 122; the bracket 12 further comprises an inclined plate 124, two ends of the inclined plate 124 are hinged to the tops of the front upright post 123 and the rear upright post 122 respectively, and the photovoltaic panel 11 is fixedly arranged on the surface of the inclined plate 124.
Specifically, the telescopic sleeve structure comprises an outer tube 1231 and an inner sleeve 1232 sleeved in the inner cavity of the outer tube 1231; the outer wall of the outer tube 1231 is provided with a plurality of through holes 12311 at intervals along the axial direction, the inner sleeve 1232 is fixedly provided with an elastic top pillar 12321, and the height of the front upright post 123 is adjusted by the cooperation of the elastic top pillar 12321 and the through holes 12311 with different heights, so that the irradiation angle of the photovoltaic panel 11 is adjusted.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model.
It is to be understood that the present invention is not limited to what has been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of the utility model is limited only by the appended claims.

Claims (10)

1. An energy storage type photovoltaic power generation system suitable for town communities is characterized by comprising a photovoltaic power generation module (1), an energy storage module (2), a converter module (3), an intelligent distribution box module (4) and a load module (5);
the intelligent household appliance power supply system comprises a converter module (3), a load module (5), an intelligent distribution box module (4), a controller, a power supply module (4), a power supply module (3) and a power supply module (4), wherein the input end of the converter module (3) is connected with the photovoltaic power generation module (1), the output end of the converter module (3) is connected with the load module (5) through the intelligent distribution box module (4), the photovoltaic power generation module (1) is used for converting light energy into electric energy, the converter module (3) is used for converting direct current/Direct Current (DC) power generated by the photovoltaic power generation module (1) into alternating current/Alternating Current (AC) power used by the household appliance load module (5), and the intelligent distribution box module (4) comprises an intelligent power meter and a controller and is used for counting the power consumption condition used by the load module (5) and setting a feeding priority sequence;
the input end of the energy storage module (2) is electrically connected with the photovoltaic power generation module (1) and is connected with the intelligent distribution box module (4), the power utilization priority order is controlled through the intelligent distribution box module (4), the intelligent distribution box module (4) preferentially supplies the electric energy generated by the photovoltaic power generation module (1) to the load module (5) for use, and redundant direct current/Direct Current (DC) electricity is stored in the energy storage module (2) after the load module (5) is used;
the output end of the energy storage module (2) is electrically connected with the converter module (3) and is used for converting the stored direct current/DC power into alternating current/AC power for the load module (5) to use through the converter module (3) when the photovoltaic power generation module (1) cannot generate electric energy or the generated electric energy is insufficient.
2. The energy-storage photovoltaic power generation system applicable to town communities according to claim 1, characterized in that the photovoltaic power generation system further comprises a utility grid module (6), the utility grid module (6) is in bidirectional electrical connection with the intelligent distribution box module (4), and the intelligent distribution box module (4) is used for counting and controlling the power condition of the photovoltaic power generation system feeding the utility grid module (6) or the utility grid module (6) to the load module (5).
3. The energy-storage photovoltaic power generation system applicable to town communities according to claim 2, wherein the priority order of power distribution of the intelligent distribution box module (4) is as follows: the system comprises a first priority load module (5), a second priority energy storage module (2) and a third priority municipal power grid module (6).
4. An energy-storing photovoltaic power generation system suitable for town communities according to claim 1, characterized in that the converter module (3) is a DC-AC energy-storing inverter;
the load module (5) comprises an emergency load (51) and other loads (52), the emergency load (51) is directly connected to an emergency power supply output port arranged on the DC-AC energy storage inverter, and the other loads (52) are electrically connected with the intelligent distribution box module (4).
5. An energy-storage photovoltaic power generation system suitable for town communities as defined in claim 1 wherein the energy-storage module (2) comprises a battery management system (21) and an energy-storage battery pack (22), the battery management system (21) is used for intelligently managing and maintaining each battery unit in the energy-storage battery pack (22) to prevent overcharging and overdischarging of the battery.
6. An energy-storing photovoltaic power generation system suitable for town communities as defined in claim 1 wherein the photovoltaic power generation module (1) comprises a photovoltaic panel (11) for converting light energy into electric energy and a bracket (12) for mounting the photovoltaic panel (11), the bracket (12) being mounted on the outside of the balcony wall of the building.
7. An energy-storing photovoltaic power generation system suitable for town communities as defined in claim 6 wherein the energy-storing module (2) and the converter module (3) are fixedly mounted on the inner bearing wall of the balcony.
8. The energy storage type photovoltaic power generation system suitable for the town community as claimed in claim 6, wherein the support (12) comprises a rear upright (121) vertically fixed on the balcony wall of the building, a cross bar (122) with a guide rail is transversely fixed at the bottom of the rear upright (121), a front upright (123) is slidably arranged on the cross bar (122), the front upright (123) is of a telescopic sleeve structure, and a sliding block is arranged at the bottom of the front upright (123) and is matched with the guide rail of the cross bar (122);
the support (12) further comprises an inclined plate (124), two ends of the inclined plate (124) are hinged to the tops of the front upright post (123) and the rear upright post (121) respectively, and the photovoltaic panel (11) is fixedly arranged on the surface of the inclined plate (124).
9. The energy storage type photovoltaic power generation system suitable for the town community as claimed in claim 8, wherein the telescopic sleeve structure comprises an outer tube (1231) and an inner sleeve (1232) sleeved in the inner cavity of the outer tube (1231);
a plurality of through holes (12311) are formed in the outer wall of the outer tube (1231) at intervals in the axial direction, elastic top pillars (12321) are fixedly arranged on the inner tube (1232), and the height of the front upright post (123) is adjusted through cooperation of the elastic top pillars (12321) and different through holes (12311), so that the irradiation angle of the photovoltaic panel (11) is adjusted.
10. An energy-storing photovoltaic power generation system suitable for town communities as defined in claim 6 wherein the photovoltaic panel (11) is a single crystal photovoltaic module.
CN202121937474.0U 2021-08-18 2021-08-18 Energy storage formula photovoltaic power generation system suitable for cities and towns community Active CN216215920U (en)

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CN115001130A (en) * 2022-05-06 2022-09-02 国网河北省电力有限公司沧州供电分公司 Emergency state community autonomous power supply intelligent regulation and control system
CN115313459A (en) * 2022-08-26 2022-11-08 北京京能清洁能源电力股份有限公司北京分公司 Grid-connected operation centralized control system of photovoltaic power generation system
DE202023105037U1 (en) 2023-06-13 2023-09-21 Nico Sorge Plug-in solar device
DE202023105494U1 (en) 2023-09-21 2023-10-16 Nico Sorge Plug-in solar device
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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115001130A (en) * 2022-05-06 2022-09-02 国网河北省电力有限公司沧州供电分公司 Emergency state community autonomous power supply intelligent regulation and control system
CN115313459A (en) * 2022-08-26 2022-11-08 北京京能清洁能源电力股份有限公司北京分公司 Grid-connected operation centralized control system of photovoltaic power generation system
CN115313459B (en) * 2022-08-26 2023-03-21 北京京能清洁能源电力股份有限公司北京分公司 Grid-connected operation centralized control system of photovoltaic power generation system
DE202023105037U1 (en) 2023-06-13 2023-09-21 Nico Sorge Plug-in solar device
DE202023105036U1 (en) 2023-06-13 2023-09-21 Nico Sorge Electricity storage system
DE202023105566U1 (en) 2023-06-13 2023-10-18 Nico Sorge Plug-in solar device
DE202023105494U1 (en) 2023-09-21 2023-10-16 Nico Sorge Plug-in solar device
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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