Photovoltaic multi-parameter monitoring system and method thereof
A monitoring system and multi-parameter technology, applied in the monitoring of photovoltaic systems, photovoltaic modules, photovoltaic power generation, etc., can solve the problems of photovoltaic power generation monitoring systems, large-capacity photovoltaic power generation systems, difficulty in meeting the requirements of flexibility and scalability, and great influence Capacity photovoltaic power generation system monitoring effectiveness and other issues, to achieve strong computing power, improve the complete effect
Pending Publication Date: 2021-05-04
ZHEJIANG HUADIAN EQUIP TESTING INST
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[0004] However, the photovoltaic power generation monitoring system is difficult to apply to large-capacity photovoltaic power generation systems, and it is difficult to meet the requirements of flexibility and scalability, which in turn affects the monitoring effectiveness of large-capacity photovoltaic power generation systems and needs to be improved
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[0030] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0031] Such as figure 1 As shown, a photovoltaic multi-parameter monitoring system includes a photovoltaic array 2 and a photovoltaic module temperature sensor 1 connected to the photovoltaic array 2 . The photovoltaic array 2 generates photovoltaic electric energy, and the photovoltaic module temperature sensor 1 is used to effectively detect the temperature of the photovoltaic module. Meanwhile, photovoltaic module temperature sensor 1 is connected with data acquisition card 13, ...
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The invention discloses a photovoltaic multi-parameter monitoring system and a method thereof, and relates to the technical field of electrical engineering and automation. The photovoltaic multi-parameter monitoring system comprises a photovoltaic array and a photovoltaic module temperature sensor connected with the photovoltaic array, wherein the photovoltaic module temperature sensor is connected with a data acquisition card, and the data acquisition card is connected with a signal conditioner and a sensor mechanism; the signal conditioner is used for converting an analog signal acquired by the sensor into a digital signal and carrying out data preprocessing; the sensor mechanism is used for collecting surrounding environment parameters and electrical parameter data of the photovoltaic array; and the signal conditioner is connected with an industrial personal computer, and the industrial personal computer is used for carrying out network communication with the sensor mechanism. According to the photovoltaic multi-parameter monitoring system and the method thereof, real-time data of the surrounding environment, the output power, the active power, the reactive power and the like of a photovoltaic power station are dynamically detected, so that a complete, accurate and reliable data source is provided for photovoltaic grid connection, and stable and efficient operation of a photovoltaic grid connection system is guaranteed.
Description
technical field [0001] The present application relates to the technical fields of electrical engineering and automation, in particular to a photovoltaic multi-parameter monitoring system and a method thereof. Background technique [0002] With the continuous development of the photovoltaic industry and the maturity of photovoltaic grid-connected technology, the monitoring of photovoltaic grid-connected power generation has also been gradually carried out. Due to the large area of photovoltaic power plants, the traditional data collection is too scattered, and there is no centralized platform to complete the monitoring and storage of photovoltaic data, which brings inconvenience to photovoltaic grid-connected control. [0003] The Chinese patent with the notification number CN207382259U discloses a photovoltaic power generation monitoring system, which includes a box body, several power generation statistics devices, several display screens, a data statistics module, a data...
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Login to View More IPC IPC(8): H02J13/00H02J3/38H02S50/10
CPCH02J13/00001H02J13/00002H02J13/00034H02J3/381H02S50/10H02J2300/24Y04S10/50Y02E10/56Y02E40/70
Inventor 吴芳芳郑文悦郑伟烁李志伟邓佳豪林雪
Owner ZHEJIANG HUADIAN EQUIP TESTING INST