Photovoltaic power station work monitoring system and monitoring method
A photovoltaic power station and monitoring system technology, which is applied in the monitoring of photovoltaic systems, photovoltaic power generation, photovoltaic modules, etc., to achieve the effect of reducing waste of resources and improving power generation efficiency
Active Publication Date: 2021-08-03
北京鑫泰绿能科技有限公司
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[0030] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.
[0031] The terminology used in the present invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used herein and in the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.
[0032] refer to figure 1 As shown, the present invention p...
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The invention relates to the field of photovoltaic power station detection, in particular to a photovoltaic power station work monitoring system and monitoring method. The monitoring system comprises a photovoltaic work system and a light energy tracking system. The photovoltaic work system comprises a photovoltaic assembly, a combiner box and a direct current power distribution cabinet, the direct current power distribution cabinet comprising a storage battery pack; an inverter, connected with the direct current power distribution cabinet; and an alternating-current power distribution cabinet, connected with the inverter, and voltage output by the alternating-current power distribution cabinet being used for supplying power to a load. The optical energy tracking system comprises a central control device, a first power device in communication connection with the central control device and an external information acquisition device in communication connection with the central control device, the external information acquisition device is used for at least acquiring external information of the photovoltaic power station, and the first power device is used for enabling the photovoltaic panel to be correspondingly adjusted according to different illumination angles. According to the scheme, the technical problem that the photovoltaic panel cannot achieve the maximum light energy conversion rate in real time is solved, and the technical effects of improving the power generation efficiency and reducing resource waste are achieved.
Description
Technical field: [0001] The invention relates to the field of photovoltaic power station detection, in particular to a photovoltaic power station work monitoring system and a monitoring method. Background technique: [0002] Photovoltaic power supply is also called solar photovoltaic power supply, which means that when sunlight irradiates the photovoltaic panel, the electric energy generated by the solar cell module is controlled by the controller to charge the battery or directly to the load when the load demand is met. Power supply, in the case of light, photovoltaic modules absorb light energy, that is, generate "photovoltaic voltage". Under the action of the photovoltaic effect, the two ends of the solar cell in the photovoltaic module generate an electromotive force, which converts light energy into electrical energy. [0003] Due to the relative rotation between the earth and the sun, the incident angle of sunlight on the photovoltaic modules is also changing. Accordi...
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IPC IPC(8): H02S20/32F24S30/425F24S50/20H02S50/00H02J3/38
CPCH02S20/32F24S30/425F24S50/20H02S50/00H02J3/381H02J2300/24Y02E10/47Y02E10/56
Inventor 翟伟翔
Owner 北京鑫泰绿能科技有限公司