A photovoltaic module fault real-time monitoring method and system
A photovoltaic module and real-time monitoring technology, applied in the field of wireless communication, can solve the problems of wired network damage, the inability of wired network to adapt to complex and changeable environments, and the inability to monitor the weather environment effectively, so as to meet the requirements of real-time fault monitoring and fault information. Delivers timely and effective results and reduces inspection pressure
Inactive Publication Date: 2019-01-04
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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Problems solved by technology
Although the wired network is an important information transmission method commonly used today, it cannot effectively monitor some extremely severe weather environments that are difficult for manpower to reach
And in the emergency environment, the wired network is often easily damaged
Wired networks cannot adapt to complex and changeable environments
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[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0043] The purpose of the present invention is to provide a method and system for real-time monitoring of photovoltaic module faults that can adapt to complex and changeable environments.
[0044] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0045] Such as figure ...
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The invention discloses a photovoltaic module fault real-time monitoring method. The monitoring method comprises the following steps: a plurality of data acquisition nodes are randomly arranged in a photovoltaic module region; the data acquisition nodes collect data information of the photovoltaic module; processing and analyzing the data information to obtain a change curve of the data information; obtaining the faulted photovoltaic module according to real-time monitoring of a curve change range of the change curve; sending the data information of the faulted photovoltaic module to the operation and maintenance center; and the operation and maintenance center performs maintenance processing according to the data information of the faulted photovoltaic module. The communication mode of anAd-hoc network is adopted to transmit the fault information of the photovoltaic module timely and effectively, which meets the need of real-time fault monitoring of the PV module in extreme environment.
Description
technical field [0001] The invention relates to the field of wireless communication, in particular to a method and system for real-time monitoring of photovoltaic component failures. Background technique [0002] As an emerging energy technology, distributed photovoltaic technology can simultaneously meet the energy demand, reduce the greenhouse effect and improve the reliability of power supply. It is an important direction for the development of energy technology in the future world. With the vigorous development of the photovoltaic industry, if the photovoltaic power station is not monitored, it is impossible to know whether the photovoltaic power station is operating normally, which may cause inestimable losses. Monitoring the photovoltaic power plant system can not only detect and solve faults in time, but also reduce maintenance costs. [0003] In the existing technology, the monitoring method of solar photovoltaic power plants is low-efficiency manual inspection. Sin...
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IPC IPC(8): H02S50/10
CPCH02S50/10Y02E10/50
Inventor 翟明岳张德平
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)