CN213461224U - Solar power generation capacity expansion management system - Google Patents
Solar power generation capacity expansion management system Download PDFInfo
- Publication number
- CN213461224U CN213461224U CN202022306276.6U CN202022306276U CN213461224U CN 213461224 U CN213461224 U CN 213461224U CN 202022306276 U CN202022306276 U CN 202022306276U CN 213461224 U CN213461224 U CN 213461224U
- Authority
- CN
- China
- Prior art keywords
- module
- output
- power
- power generation
- microprocessor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a solar energy power generation expands appearance management system can provide the solar energy power supply that can expand for the consumer in outdoor lack of electricity area, through parallelly connected output control unit's setting, can dispose the solar energy power generation unit quantity that inserts in a flexible way to adjustment power supply volume matches with the power consumption and suits, and can realize multiunit solar energy power generation unit to the balanced power supply of consumer. The utility model discloses need not to design separately and change system's equipment, practiced thrift relevant cost.
Description
Technical Field
The utility model belongs to the technical field of the solar energy power supply technique and specifically relates to a solar energy power generation dilatation management system.
Background
Solar energy is widely used as clean energy in outdoor equipment power supply, and applications of solar energy power supply such as a solar monitoring system, a solar street lamp, a solar water conservancy monitoring system, a solar environment monitoring system, a solar insecticidal lamp system, a solar forest fire prevention system and a solar off-grid power supply system have been developed.
The large-scale solar power supply system used in the market needs to design the power generation solar panel and the battery capacity according to the power consumption of the used equipment, when the power consumption of the added power equipment or the equipment is increased, the solar panel and the battery capacity at the front end need to be redesigned, the existing equipment needs to be modified, and the generated design cost, transportation cost, installation cost and production cost are very high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a solar energy power generation expands appearance management system, the accessible increases the solar energy power generation unit quantity of connecting in a flexible way and accomplishes solar energy power generation and expands appearance, need not to design separately and change system's equipment, has practiced thrift relevant cost.
The utility model discloses a following technical scheme realizes:
the utility model provides a solar energy power generation dilatation management system, including solar energy power generation unit and parallelly connected output control unit, solar energy power generation unit is including the photovoltaic module and the group battery that are connected, parallelly connected output control unit includes a plurality of connections that are used for solar energy power generation unit's input port and the output port that is used for connecting consumer.
Further, the parallel output control unit further comprises a microprocessor, a voltage stabilizing module, a plurality of battery power acquiring modules, a plurality of power switch modules and an output voltage adjusting module, wherein the number of the battery power acquiring modules and the number of the power switch modules are the same as the number of the input ports, the input ports are used for connecting the power output end of the battery pack, the input ports are respectively connected in parallel with the power input end of the voltage stabilizing module after passing through a diode, the voltage stabilizing module supplies power to the microprocessor, the microprocessor is respectively connected with the battery power acquiring modules, the battery power acquiring module is used for collecting the output voltage of the battery pack and transmitting the output voltage to the microprocessor, the input ports are respectively connected in parallel with the power input end of the output voltage adjusting module after passing through the power switch modules, the microprocessor is respectively connected with the control end of each power switch module, and the power output end of the output voltage adjusting module is connected with the output port.
Further, the battery power acquisition module is an RS485 communication module.
Further, the battery power acquisition module is an A/D converter.
Further, the output voltage adjusting module comprises a DC/DC boosting module, a flat voltage output module, a first current sampling module and a second current sampling module, the power input ends of the DC/DC boosting module and the flat voltage output module are connected in parallel, the DC/DC boosting module outputs 24V direct current power, the flat voltage output module outputs 12V direct current power, the first current sampling module is connected with the output end of the DC/DC boosting module and the microprocessor, the second current sampling module is connected with the output end of the flat voltage output module and the microprocessor, and the microprocessor is respectively connected with the control ends of the DC/DC boosting module and the flat voltage output module.
Further, the parallel output control unit further comprises a display module, the display module is connected with the microprocessor, and the display module is provided with a 24V output indicator lamp, a 12V output indicator lamp and two-color LED lamp sets with the same number as the input ports.
Furthermore, the parallel output control unit is packaged in the waterproof box and sealed by filling waterproof glue, an input port of the parallel output control unit is connected with the solar power generation unit through a waterproof input line, and an output port of the parallel output control unit is connected with electric equipment through a waterproof output line.
The utility model has the advantages that:
the utility model provides a solar energy power generation expands appearance management system can provide the solar energy power supply that can expand for the consumer in outdoor lack of electricity area, through parallelly connected output control unit's setting, can dispose the solar energy power generation unit quantity that inserts in a flexible way to adjustment power supply volume matches with the power consumption and suits, and can realize multiunit solar energy power generation unit to the balanced power supply of consumer. The utility model discloses need not to design separately and change system's equipment, practiced thrift relevant cost. In addition, the utility model carries out waterproof treatment on the system equipment, and is suitable for outdoor installation; the arrangement of each indicator light of the display module is convenient for indicating the working state of the equipment and is convenient for users to use; the voltage adjusting module can provide stable power supply for the electric equipment, limit output current and guarantee electric safety.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a parallel output control unit according to an embodiment of the present invention;
fig. 3 is an installation schematic diagram of the utility model discloses be applied to monitored control system.
Detailed Description
For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides an embodiment of a solar power generation capacity expansion management system, which includes a solar power generation unit 100 and a parallel output control unit 200, wherein the solar power generation unit 100 includes a photovoltaic module 101 and a battery pack 102 connected to each other, and the parallel output control unit 200 includes a plurality of input ports 201 for connecting the solar power generation unit 100 and output ports 202 for connecting an electric device 300.
In this embodiment, a user may configure the number of the solar power generation units 100 according to the power consumption of the electric equipment 300, and access the number to the parallel output control unit 200, and the parallel output control unit 200 selects a group of solar power generation units 100 with the highest output voltage (i.e., the highest battery power) to supply power to the electric equipment 300, and at the same time, monitors the output voltages of the remaining solar power generation units 100, and when the output voltages are higher than the current power supply unit, switches the solar power generation unit 100 with the higher output voltage to supply power to the electric equipment 300, thereby implementing balanced power supply of the plurality of solar power generation units 100 to the electric equipment 300. The existing solar power generation unit 100 composed of the photovoltaic module 101 and the battery pack 102 is a standardized product, and through the arrangement of the embodiment, when the power consumption of the electric equipment or the equipment is increased, the solar power generation capacity can be expanded only by increasing the number of the connected solar power generation units 100 in the parallel output control unit 200, and additional design and replacement of system equipment are not needed, so that the related cost is reduced.
Further, referring to fig. 1 and 2, the parallel output control unit 200 further includes a microprocessor 203, a voltage stabilizing module 204, a plurality of battery power obtaining modules 205, a plurality of power switch modules 206, and an output voltage adjusting module 207, where the number of the battery power obtaining modules 205 and the number of the power switch modules 206 are the same as the number of the input ports 201, the input ports 201 are used to connect to the power output end of the battery pack 102, the plurality of input ports 201 are respectively connected to the power input end of the voltage stabilizing module 204 in parallel after passing through a diode, the voltage stabilizing module 204 supplies power to the microprocessor 203, the microprocessor 203 is respectively connected to the plurality of battery power obtaining modules 205, the battery power obtaining module 205 is used to collect the output voltage of the battery pack 102 and transmit the output voltage to the microprocessor 203, the plurality of input ports 201 are also connected to the power input end of the output voltage adjusting module 207, the microprocessor 203 is connected to the control terminals of the power switch modules 206, and the power output terminal of the output voltage adjusting module 207 is connected to the output port 202.
In the present embodiment, the voltage stabilizing module 204 draws power from the output terminals of the plurality of solar power generation units 100, and the arrangement of the diode can prevent the reverse charging of the power supply. The microprocessor 203 acquires the output voltage or the amount of power of the battery pack 102 through the battery power acquisition module 205. The microprocessor 203 selects only one group of solar power generation units 100 to supply power to the electric device 300 by controlling the power switch module 206 to be turned on or off. The output voltage adjustment module 207 adjusts an output voltage provided to the powered device 300.
Further, referring to fig. 1 and 2, the battery power obtaining module 205 is an RS485 communication module. The battery pack in the prior art is usually provided with a battery pack protection board to control the charging and discharging processes of the battery pack, so that the battery pack plays a role in protecting the battery from being overcharged and overdischarged. For the battery pack protection board with the RS485 communication interface, the battery power obtaining module 205 can be directly connected to the RS485 communication interface of the battery pack protection board through the input port 201, and obtain information such as output voltage and power of the battery pack through the RS485 communication interface, and transmit the information to the microprocessor 203.
Further, referring to fig. 1 and 2, the battery level obtaining module 205 is an a/D converter. The battery power obtaining module 205 of this embodiment is connected to the power output end of the battery pack 102 through the input port 201, and can directly collect the voltage at the power output end and convert the voltage into a digital signal to be transmitted to the microprocessor 203.
Further, referring to fig. 1 and 2, the output voltage adjusting module 207 includes a DC/DC boost module 2071, a flat voltage output module 2072, a first current sampling module 2073 and a second current sampling module 2074, the DC/DC boost module 2071 is connected in parallel with a power input end of the flat voltage output module 2072, the DC/DC boost module 2071 outputs a 24V DC power, the flat voltage output module 2072 outputs a 12V DC power, the first current sampling module 2073 is connected to an output end of the DC/DC boost module 2071 and the microprocessor 203, the second current sampling module 2074 is connected to an output end of the flat voltage output module 2072 and the microprocessor 203, and the microprocessor 203 is connected to control ends of the DC/DC boost module 2071 and the flat voltage output module 2072 respectively.
In this embodiment, the output voltage range of the battery pack 102 is 9-15V, 24V DC output is obtained by boosting through the DC/ DC boosting module 2071, and 12V DC output is obtained by stabilizing through the flat voltage output module 2072. The first current sampling module 2073 is used for collecting the output current of the DC/DC boost module 2071 and transmitting the output current to the microprocessor 203, and when the current exceeds the rated working range, the microprocessor 203 controls the DC/DC boost module 2071 to turn off the output. The second current sampling module 2074 is used for collecting the output current of the flat voltage output module 2072 and transmitting the output current to the microprocessor 203, and when the current exceeds the rated working range, the microprocessor 203 controls the flat voltage output module 2072 to turn off the output. The voltage adjusting module 207 of the embodiment can provide stable power supply for the electric equipment, limit output current and guarantee electric safety.
Further, referring to fig. 1 and 2, the parallel output control unit 200 further includes a display module 208, the display module 208 is connected to the microprocessor 203, and the display module 208 is provided with a 24V output indicator lamp, a 12V output indicator lamp and a two-color LED lamp set corresponding to the input port 201 one to one.
In this embodiment, when the electric device is connected to the output terminal of the 24V dc power supply, the first current sampling module 2073 collects the output current, and the microprocessor 203 controls the 24V output indicator to light up electrically. When the electric equipment is connected to the 12V dc power output terminal, the second current sampling module 2074 collects the output current, and the microprocessor 203 controls the 12V output indicator lamp to be electrically turned on. Under the control of the microprocessor 203, when the input port 201 is in a state of no access of the solar power generation unit 100, the corresponding bicolor LED lamp set does not display; when the solar power generation unit 100 is connected to the input port 201 and the solar power generation unit 100 is the current power supply unit, the corresponding bicolor LED light set is displayed as green; when the solar power generation unit 100 is connected to the input port 201 and the solar power generation unit 100 is not the current power supply unit, the corresponding bicolor LED lamp set displays red. The setting of each pilot lamp of this embodiment display module, the indicating device operating condition of being convenient for, convenience of customers uses.
Further, fig. 3 is an installation schematic diagram of the solar power generation capacity expansion management system applied to a monitoring system, the electric equipment 300 is a monitoring camera, the parallel output control unit 200 is packaged in a waterproof box and sealed by filling waterproof glue, an input port 201 of the parallel output control unit 200 is connected with the solar power generation unit 100 through a waterproof input line 209, and an output port 202 of the parallel output control unit 200 is connected with the electric equipment 300 through a waterproof output line 308. This embodiment has carried out water repellent to system's equipment, is applicable to outdoor installation.
To sum up, the utility model provides a solar energy power generation expands appearance management system can provide the solar energy power supply that can expand for the consumer in outdoor lack of electricity area, through parallelly connected output control unit's setting, can dispose the solar energy power generation unit quantity that inserts in a flexible way to adjustment power supply volume matches with the power consumption and suits, and can realize multiunit solar energy power generation unit to the balanced power supply of consumer. The utility model discloses need not to design separately and change system's equipment, practiced thrift relevant cost. In addition, the utility model carries out waterproof treatment on the system equipment, and is suitable for outdoor installation; the arrangement of each indicator light of the display module is convenient for indicating the working state of the equipment and is convenient for users to use; the voltage adjusting module can provide stable power supply for the electric equipment, limit output current and guarantee electric safety.
Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.
Claims (7)
1. The solar power generation capacity expansion management system is characterized by comprising a solar power generation unit (100) and a parallel output control unit (200), wherein the solar power generation unit (100) comprises a photovoltaic module (101) and a battery pack (102) which are connected, and the parallel output control unit (200) comprises a plurality of input ports (201) used for connecting the solar power generation unit (100) and output ports (202) used for connecting electric equipment (300).
2. The solar power generation capacity expansion management system according to claim 1, wherein the parallel output control unit (200) further comprises a microprocessor (203), a voltage regulation module (204), a plurality of battery power acquisition modules (205), a plurality of power switch modules (206) and an output voltage adjustment module (207), the number of the battery power acquisition modules (205) and the number of the power switch modules (206) are the same as the number of the input ports (201), the input ports (201) are used for connecting the power output ends of the battery pack (102), the plurality of input ports (201) are respectively connected in parallel to the power input ends of the voltage regulation module (204) after passing through a diode, the voltage regulation module (204) supplies power to the microprocessor (203), and the microprocessor (203) is respectively connected to the plurality of battery power acquisition modules (205), the battery electric quantity acquisition module (205) is used for acquiring the output voltage of the battery pack (102) and transmitting the output voltage to the microprocessor (203), the input ports (201) are connected in parallel to the power input end of the output voltage adjustment module (207) after passing through the power switch module (206), the microprocessor (203) is connected with the control end of each power switch module (206), and the power output end of the output voltage adjustment module (207) is connected with the output port (202).
3. The solar power expansion management system of claim 2, wherein the battery power acquisition module (205) is an RS485 communication module.
4. The solar power expansion management system of claim 2, wherein the battery power acquisition module (205) is an a/D converter.
5. The solar power generation capacity expansion management system of claim 2, wherein the output voltage adjusting module (207) comprises a DC/DC boost module (2071), a flat voltage output module (2072), a first current sampling module (2073) and a second current sampling module (2074), the DC/DC boost module (2071) and the power input end of the flat voltage output module (2072) are connected in parallel, the DC/DC boost module (2071) outputs 24V DC power, the flat voltage output module (2072) outputs 12V DC power, the first current sampling module (2073) connects the output end of the DC/DC boost module (2071) and the microprocessor (203), the second current sampling module (2074) connects the output end of the flat voltage output module (2072) and the microprocessor (203), the microprocessor (203) connects the DC/DC boost module (2071) and the flat voltage output module (2072), respectively A control terminal of a block (2072).
6. The solar power generation capacity expansion management system according to claim 2, wherein the parallel output control unit (200) further comprises a display module (208), the display module (208) is connected with the microprocessor (203), and the display module (208) is provided with 24V output indicator lamps, 12V output indicator lamps and two-color LED lamp sets with the same number as the input ports (201).
7. The solar power generation capacity expansion management system according to claim 2, wherein the parallel output control unit (200) is packaged in a waterproof box and sealed by filling waterproof glue, an input port (201) of the parallel output control unit (200) is connected with the solar power generation unit (100) through a waterproof input line (209), and an output port (202) of the parallel output control unit (200) is connected with the electric equipment (300) through a waterproof output line (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022306276.6U CN213461224U (en) | 2020-10-15 | 2020-10-15 | Solar power generation capacity expansion management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022306276.6U CN213461224U (en) | 2020-10-15 | 2020-10-15 | Solar power generation capacity expansion management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213461224U true CN213461224U (en) | 2021-06-15 |
Family
ID=76292117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022306276.6U Active CN213461224U (en) | 2020-10-15 | 2020-10-15 | Solar power generation capacity expansion management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213461224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260382A (en) * | 2020-10-15 | 2021-01-22 | 深圳天眼新能源科技有限公司 | Solar power generation capacity expansion management system and method |
-
2020
- 2020-10-15 CN CN202022306276.6U patent/CN213461224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260382A (en) * | 2020-10-15 | 2021-01-22 | 深圳天眼新能源科技有限公司 | Solar power generation capacity expansion management system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101147206B1 (en) | Grid connected power storage system and integration controller thereof | |
| WO2017106842A1 (en) | Cable integrated solar inverter | |
| CN104038150B (en) | A kind of modularity, centralized photovoltaic generation interface arrangement | |
| CN108418250A (en) | Distributed home energy-storage system | |
| CN208078663U (en) | Distributed home energy-storage system | |
| JP3153468U (en) | Multi-function power storage | |
| CN214154118U (en) | Intelligent power supply system | |
| CN213461224U (en) | Solar power generation capacity expansion management system | |
| CN109698523A (en) | Photovoltaic energy storage inversion system | |
| CN212162839U (en) | Capacity-expandable hot-plug type battery power supply system | |
| CN206323327U (en) | The long distance control system of wind and solar hybrid generating system | |
| CN201378749Y (en) | Fire-fighting device emergency power supply | |
| CN110943510A (en) | Power supply controller applied to individual communication system | |
| CN112260382A (en) | Solar power generation capacity expansion management system and method | |
| CN202395499U (en) | Multifunctional small mobile power station | |
| CN212627214U (en) | Power management system for unattended bayonet and unattended bayonet | |
| CN212063510U (en) | Integrated off-grid energy storage system and device | |
| CN207559667U (en) | A kind of DC energy source router | |
| CN209134135U (en) | Ring main unit emergency operation power supply | |
| CN221042690U (en) | Photovoltaic system and solar power generation device | |
| CN217984646U (en) | Multifunctional energy storage equipment | |
| CN217036797U (en) | Power management controller | |
| CN220382766U (en) | Integrated energy source integrated module and integrated energy source system | |
| CN207835335U (en) | Power-supply device and display equipment with it | |
| CN109842200A (en) | Mobile pin-connected panel lithium battery UPS power supply system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |