Solar power plant

The system enhances solar power extraction by applying adjustable voltage pulses to solar cells, addressing inefficiencies in tracking the maximum power point and reducing parasitic recombination, resulting in a significant increase in energy output.

RU2864851C1Active Publication Date: 2026-06-30SUN WORLD LLC
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Patent Information

Application Number
RU2025137349
Authority / Receiving Office
RU · RU
Patent Type
Patents
Current Assignee / Owner
Filing Date
2026-02-19
Publication Date
2026-06-30
Estimated Expiration
2046-02-19

AI Technical Summary

Technical Problem

Existing solar power systems face inefficiencies in tracking the maximum power point under varying conditions, leading to parasitic recombination of electrons and holes, and inability to effectively transfer energy to loads.

Method used

A power plant system incorporating a solar cell battery, DC/DC voltage converter, energy storage device, DC/AC voltage converter, and a voltage pulse unit that applies adjustable voltage pulses to solar cells to enhance power extraction, using algorithms that adjust pulse parameters based on solar conditions.

Benefits of technology

Increases energy output from solar cells by 1.5-2 times compared to conventional methods by reducing parasitic recombination and optimizing power transfer.

✦ Generated by Eureka AI based on patent content.

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Abstract

FIELD: converting technology.SUBSTANCE: power plant based on solar cells consists of a solar cell battery (SCB), a DC / DC voltage converter, an energy storage device (ES) connected to the outputs of the DC / DC voltage converter, a DC / AC voltage converter, the inputs of which are connected to the terminals of the energy storage device, and the outputs are intended for connecting the load, a voltage pulse unit (VPU) installed between the solar cell battery (SCB) and the DC / DC voltage converter. The voltage pulse unit (VPU) is configured to apply one or more types of voltage pulses to a solar cell battery (SCB), with the ability to adjust the voltage pulses by amplitude, frequency, duration, polarity, rise time and fall time of the pulses, as well as with the ability to modulate the voltage pulses by amplitude.EFFECT: increasing the energy received from a solar cell battery.1 cl, 9 dwg
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Citation Information

Patent Citations

  • Solar and wind energy dual power generator device

    CN109236567A

  • Power supply device based on photovoltaic panels

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  • Intelligent power supply apparatus based on solar batteries

    US20250070560A1

  • Highly efficient apparatus of guaranteed power supply based on photovoltaic panels

    US20250079845A1