Photovoltaic power station target power generation amount calculation method based on benchmark inverter power generation amount
A photovoltaic power station and inverter technology, which is applied in the cooling/ventilation of substation/switchgear, details of substation/switch arrangement, calculation, etc. It can solve the problems that the attenuation of photovoltaic modules cannot be measured, and the loss difference between different equipment cannot be reflected. , to achieve good power generation efficiency and ensure heat dissipation efficiency
Active Publication Date: 2020-08-21
旻投电力发展有限公司
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[0003] However, there is usually a certain distance between the meteorological instrument and the photovoltaic power generation area, and the photovoltaic power generation area is relatively large. The cumulative radiation of the photovoltaic power generation unit cannot be accurately obtained only by the meteorological instrument, and the target power generation can not be measured by using the radiation. The actual attenuation of components cannot reflect the loss difference between different devices. Therefore, those skilled in the art provide a calculation method for the target power generation of photovoltaic power plants based on the power generation of benchmark inverters to solve the problems raised in the above background technology
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[0029] 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.
[0030] see Figure 1-6 , a photovoltaic power station based on the power generation of benchmark inverters, including a housing 1, the upper part of the front surface of the housing 1 is embedded with an operation panel 2, and the lower part of the front surface of the housing 1 is provided with a ventilation hole 4, the housing 1 The right side is provided with a heat dissipation grill 3, and the inside of the housing 1 is fixedly connected with a slide rail ...
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The invention provides a photovoltaic power station target power generation amount calculation method based on the benchmark inverter power generation amount. The invention relates to the technical field of new energy power generation. An operation panel is embedded in the upper portion of the front surface of a shell. Air holes are formed in the lower portion of the front surface of the shell, aheat dissipation grid is arranged in the right side of the shell, a sliding rail is fixedly connected to the interior of the shell, a sliding base is slidably connected to the outer surface of the sliding rail, an expansion shell is arranged in the shell, and a sliding plate is fixedly connected to the outer side of the expansion shell. The expansion shell is expanded thermally, the sliding plateis pushed, then the sliding plate drives the sliding base to adjust the size of the opening angle of a heat dissipation shutter; when the environment temperature is different and the opening angles ofthe heat dissipation shutters are different, the effect of adjusting the opening angles of the heat dissipation shutters according to the change of the environment temperature is achieved, and meanwhile, components in the shell are protected from being damaged due to damp as much as possible while the heat dissipation efficiency is ensured.
Description
technical field [0001] The invention relates to the technical field of new energy power generation, in particular to a method for calculating the target power generation of a photovoltaic power station based on the power generation of a benchmark inverter. Background technique [0002] New energy power generation refers to renewable energy power generation that is developed and utilized on the basis of new technologies. Photovoltaic power generation is one of them. Due to the large fluctuations in power generation due to weather, it is difficult to calculate the target power generation of grid-connected photovoltaic power plants. Existing The calculation method of target power generation is mainly to use meteorological instrument or irradiance meter to collect radiation information, and calculate the target power generation of the day through the radiation amount. [0003] However, there is usually a certain distance between the meteorological instrument and the photovoltaic...
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IPC IPC(8): H02B1/56G06Q50/06
CPCG06Q50/06H02B1/565
Inventor 莫绍凡肖博莫少林向子琪
Owner 旻投电力发展有限公司