View source for 18520763. PHOTOVOLTAIC POWER GENERATION SYSTEM simplified abstract (Huawei Digital Power Technologies Co., Ltd.)

=PHOTOVOLTAIC POWER GENERATION SYSTEM=


==Organization Name==

[[:Category:Huawei Digital Power Technologies Co., Ltd.|Huawei Digital Power Technologies Co., Ltd.]]


[[Category:Huawei Digital Power Technologies Co., Ltd.]]

==Inventor(s)==

[[:Category:Yanzhong Zhang of Shenzhen (CN)|Yanzhong Zhang of Shenzhen (CN)]][[Category:Yanzhong Zhang of Shenzhen (CN)]]

[[:Category:Zhiwu Xu of Shenzhen (CN)|Zhiwu Xu of Shenzhen (CN)]][[Category:Zhiwu Xu of Shenzhen (CN)]]

[[:Category:Chongyue Huang of Shanghai (CN)|Chongyue Huang of Shanghai (CN)]][[Category:Chongyue Huang of Shanghai (CN)]]

==PHOTOVOLTAIC POWER GENERATION SYSTEM - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18520763 titled 'PHOTOVOLTAIC POWER GENERATION SYSTEM

==Simplified Explanation==

The patent application describes a photovoltaic power generation system that includes a single-stage inverter, an anti-backflow circuit, a photovoltaic string, and a coupling capacitor. The system is designed to prevent backflow current from flowing back to the photovoltaic string.

* The system includes a single-stage inverter, an anti-backflow circuit, a photovoltaic string, and a coupling capacitor.
* The anti-backflow circuit is connected to one input end of the single-stage inverter.
* One output end of the photovoltaic string is connected to the other input end of the single-stage inverter.
* The other output end of the photovoltaic string is connected to the anti-backflow circuit.
* The photovoltaic string includes a buck optimizer and a photovoltaic panel.
* The anti-backflow circuit is configured to prevent backflow current from flowing back to the photovoltaic string.
* The coupling capacitor is connected in parallel to two ends of the anti-backflow circuit and is configured to transmit a signal between each buck optimizer in the photovoltaic string and the single-stage inverter, to control backflow of the backflow current when the anti-backflow circuit fails.

== Potential Applications ==
The technology can be applied in solar power generation systems, renewable energy systems, and off-grid power systems.

== Problems Solved ==
The system solves the problem of backflow current in photovoltaic power generation systems, which can reduce efficiency and potentially damage components.

== Benefits ==
The system improves the overall efficiency and reliability of photovoltaic power generation systems by preventing backflow current and ensuring proper operation.

== Potential Commercial Applications ==
The technology can be utilized by solar power companies, renewable energy providers, and manufacturers of photovoltaic systems.

== Possible Prior Art ==
Prior art may include similar systems or components used in photovoltaic power generation systems, anti-backflow circuits, and coupling capacitors.

=== Unanswered Questions ===

=== How does the system handle variations in solar input throughout the day? ===
The system may incorporate algorithms or sensors to adjust the operation of the components based on the solar input.

=== What maintenance is required for the system to ensure optimal performance? ===
Regular inspections, cleaning of photovoltaic panels, and monitoring of components may be necessary to maintain optimal performance.


==Original Abstract Submitted==

A photovoltaic power generation system includes a single-stage inverter, an anti-backflow circuit, a photovoltaic string, and a coupling capacitor. The anti-backflow circuit is connected to one input end of the single-stage inverter, one output end of the photovoltaic string is connected to the other input end of the single-stage inverter, and the other output end of the photovoltaic string is connected to the anti-backflow circuit. The photovoltaic string includes a buck optimizer and a photovoltaic panel. The anti-backflow circuit is configured to prevent a backflow current from flowing back to the photovoltaic string. The coupling capacitor is connected in parallel to two ends of the anti-backflow circuit and is configured to transmit a signal between each buck optimizer in the photovoltaic string and the single-stage inverter, to control backflow of the backflow current when the anti-backflow circuit fails.



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