WO2023049973A1 - Sistema e método multiplicador de carga e geração de energia elétrica - Google Patents
Sistema e método multiplicador de carga e geração de energia elétrica Download PDFInfo
- Publication number
- WO2023049973A1 WO2023049973A1 PCT/BR2021/050419 BR2021050419W WO2023049973A1 WO 2023049973 A1 WO2023049973 A1 WO 2023049973A1 BR 2021050419 W BR2021050419 W BR 2021050419W WO 2023049973 A1 WO2023049973 A1 WO 2023049973A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- current
- inverters
- load
- batteries
- voltage
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000010248 power generation Methods 0.000 claims description 17
- 230000003213 activating effect Effects 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 9
- 230000004913 activation Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000011664 signaling Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
Definitions
- the present invention describes a load multiplier system and method and electric power generation. More specifically, it comprises a circuit arrangement that, coupled to an energy source, renewable or not, is capable of providing an on-grid and/or off-grid output power greater than the input power for use in any project/equipment. in the area of renewable energies.
- Photovoltaic solar energy has great potential in practically all territories, both in urban and rural areas, being an excellent source of clean and renewable electricity. Photovoltaic solar energy is energy capable of generating electricity from sunlight.
- photovoltaic systems systems connected to the grid (on ⁇ grid) and those that are not connected to the grid, called isolated systems (pff-grid).
- On-grid systems only work when connected to the power grid, so they cannot directly power electrical equipment in the event of a power outage at the utility.
- the photovoltaic system disconnects from the grid and interrupts the supply of electricity, this is automatically done by the inverter itself, which only returns to work when the grid is fully operational.
- the present inventor aware of these market problems, developed a device endowed with a off-grid or on-grid circuit arrangement, capable of multiplying the output energy in relation to the input energy (current) without the use of non-renewable energy generating elements, in addition to the use of common batteries (lead/acid).
- Document WO2020181342 (Leal, Clerlston de Morais. 2020) describes an optimized junction box according to the present invention is a junction box including an intelligent electronic circuit that allows to improve the output efficiency of the circuit using firmware arranged together with the microcontroller, which makes it possible to maintain a constant voltage, such as to manage and monitor the voltage on all switches, and together with the capacitor matrix, varying the voltage between serial and parallel, resulting in continuous management of the dissipated electrical current, in order to avoid a drop in current electrical power.
- This electronic circuit is capable of increasing the output efficiency of the circuit, controlling the output voltage, subject to voltage transients, minimizing spikes using a system to increase the voltage without decreasing the current using an electronic arrangement, triggered by time or load, increasing the efficiency of the assembly.
- a load multiplier and electric power generation system and method comprising a circuit arrangement that coupled to a source of energy, renewable or not, is capable of providing an output power on ⁇ grid and/or off-grid, greater than the input power for use in any project/equipment in the field of renewable energies.
- the purpose of this device is to multiply the current (amps/Watts) after capture by the input device, injecting this increase in current both to the battery bank and to the inverters.
- This new construction describes portable equipment for installation in solar power plants, homes, electric motor vehicles, road signs, commerce or industry, where there is electrical energy installed or not, for the production of renewable electrical energy and charging batteries made with any type of material (multiplication of the electric current).
- a feature of the present invention is a load multiplier system and method and electric power generation that provides a device equipped with an electronic board interconnected to a set of relays responsible for activating and deactivating the inverters from the information generated by the software.
- a feature of the present invention is a load multiplier and electric power generation system and method that provides a electronic board that is interconnected to the relay responsible for the initial activation of the system and interconnected to the relay that is responsible for activating the cooling coolers of the inverters.
- Characteristic of the present invention is a load multiplier system and method and electric power generation that provides a device that presents the processing board and a set of sensors, relays and communication boards, manages all current input (DC ), directing it to the batteries and inverters, so as not to allow waste during the absorption periods created by the charge controllers.
- Characteristic of the present invention is a load multiplier system and method and electric power generation that provides a system that allows combining the ongrid and offgrid system in a single device, so that the system and method developed makes it possible to take advantage of waste during the absorption periods created by the charge controllers.
- Figure 1 shows the representation of the load multiplier system and electric power generation.
- the device (100) is equipped with an electronic board (10) that allows you to manage and analyze the input and output power information, through specific software that controls a set of components (sensors, relays and communication cards ), so that the device (100) is linked to a controller (104) that manages the load direction.
- the battery bank (102) is sized according to the power of the system, and these batteries (102) are linked to an equalizer (102A) that maintains the batteries with equal current and voltage.
- figure 1 details the representation of the device (100) linked to the battery bank (102), set of inverters (105), input point (101) and output point (103).
- the device (100) is internally equipped with an electronic board (10) equipped with embedded software that manages and controls all system information.
- the electronic board (10) is interconnected to a set of relays (11) responsible for activating and deactivating the inverters (105) from the information generated by the software.
- the electronic board (10) is interconnected to the relay (12) which is responsible for the initial activation of the system and interconnected to the relay (13) which is responsible for activating the coolers (105A) for cooling the inverters (105), being that the relays (12) and (13) are managed by the board software (10) and meet the parameters initially registered in the system.
- the board (10) is interconnected to a set of DC current sensors (16) that are responsible for measuring and reporting to the software the amperage generated by the solar panels, a DC current sensor (16A) responsible for record the total input current of the system and AC output sensors (17) responsible for measuring and reporting the amount of AC current generated.
- the card (10) is interconnected to a Wi-Fi card (18) that connects the system to a control application via Wi-Fi and a communication card (18A) that connects the system to a phone or other mobile device via bluetooth, and the cards (18) and (18A) allow the user to access, control and monitor the information generated by the device (100) remotely.
- the board (10) is interconnected to a board (19) that allows you to record the information generated by the software on a card and the board (19A) is responsible for updating the system date and time.
- the plate (19) allows storing the information processed by the system for queries and adjustments of system settings and parameters.
- DC current
- the battery (102) and the inverters (105) so as not to allow waste during the absorption periods created by the charge controllers (104).
- all the current wasted in the form of heat inherent to the entire charging and energy generation process is used, thus generating a percentage gain in the current supplied by the renewable energy generator connected to the system input.
- the system keeps the battery bank (102) cool, thus extending its useful life and the amount of stored energy.
- the voltage sensor (15) is located in the device (100) between the output of the batteries (102) and the input of the inverters (105).
- the current sensors (16) and (16A) are located between the input current (101) that comes from: photovoltaic modules, wind generators or any other source of clean energy, next to the charge controllers (104).
- the temperature sensor (14) measures the inverters (105), the batteries (102) and the main device (100).
- batteries (102) preferably Lithium, which are very expensive batteries and have a high risk of explosion if continuously charged.
- Our system uses lead/acid batteries, which are cheaper, have a minimal risk of explosion and using our charging method, they are able to recharge with the same speed as Lithium batteries.
- the relay group (11) has the function of activating and cutting the inverters, in the interval of time, temperature, voltage and current determined by the device software (100).
- the card (19A) clock that keeps the times of the information collected by the SDcard always in order and is also updated through the smartphone via the app.
- the load multiplier system and method and electricity generation allows combining the ongrid and offgrid system in a single device, so that the system and method developed makes it possible to take advantage of the waste during the absorption periods created by the power controllers.
- load (104) so that all the current wasted in the form of heat inherent to the charging and energy generation process is used, thus generating a percentage gain in the current supplied by the renewable energy generator connected to the system input.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2021/050419 WO2023049973A1 (pt) | 2021-09-29 | 2021-09-29 | Sistema e método multiplicador de carga e geração de energia elétrica |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2021/050419 WO2023049973A1 (pt) | 2021-09-29 | 2021-09-29 | Sistema e método multiplicador de carga e geração de energia elétrica |
Publications (1)
Publication Number | Publication Date |
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WO2023049973A1 true WO2023049973A1 (pt) | 2023-04-06 |
Family
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Family Applications (1)
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PCT/BR2021/050419 WO2023049973A1 (pt) | 2021-09-29 | 2021-09-29 | Sistema e método multiplicador de carga e geração de energia elétrica |
Country Status (1)
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WO (1) | WO2023049973A1 (pt) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010056777A1 (en) * | 2008-11-11 | 2010-05-20 | Pv Powerd, Inc. | Solar power inverters, including temperature-controlled solar power inverters, and associated systems and methods |
US9876360B2 (en) * | 2015-02-02 | 2018-01-23 | Technology Research, Llc | Interface for renewable energy system |
-
2021
- 2021-09-29 WO PCT/BR2021/050419 patent/WO2023049973A1/pt active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010056777A1 (en) * | 2008-11-11 | 2010-05-20 | Pv Powerd, Inc. | Solar power inverters, including temperature-controlled solar power inverters, and associated systems and methods |
US9876360B2 (en) * | 2015-02-02 | 2018-01-23 | Technology Research, Llc | Interface for renewable energy system |
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