Novel photovoltaic power plant
A photovoltaic power station, a new type of technology, applied in the direction of substation/distribution device casing, substation/switchgear cooling/ventilation, etc., can solve the problems of increasing installation size and installation cost, large heat generation, and high protection difficulty, reducing Wind resistance, the effect of meeting heat dissipation requirements
Inactive Publication Date: 2019-06-11
XIANGTAN ZHILIAN TECH MATASTASIS PROMOTE CO LTD
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Problems solved by technology
However, when the photovoltaic power station is running, each device, especially the power device, needs to dissipate heat during work, especially when the devices are installed in the same box, the heat generated is very large, and this problem is more prominent when working in a high temperature environment
However, the heat dissipation of the traditional photovoltaic power station cabinet is mainly through the exhaust fan, which will increase the installation size and installation cost, and the protection difficulty is also high
Method used
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Embodiment 1
[0015] Such as figure 1 and figure 2 As shown, the new photovoltaic power station of this embodiment includes a cabinet body 1, and a DC chamber 2, an inverter chamber 3, a transformer chamber 4, and a high-voltage chamber 5 connected in sequence. area, variable voltage area and high voltage area, the inverter area, variable voltage area and high voltage area are separated by a partition 6; DC room 2 and inverter room 3 are located in the inverter area, and transformer room 4 is located in the variable voltage area Inside, the high-voltage chamber 5 is set in the high-voltage area; the position corresponding to the inverter area on the cabinet body 1 is provided with a main air inlet channel 11 and a first auxiliary air inlet channel 12, and one end of the main air inlet channel 11 communicates with the external cold wind source , the other end communicates with the cooling air passage of the inverter power unit; one end of the first auxiliary air inlet passage 12 communicat...
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The present invention discloses a novel photovoltaic power plant. The novel photovoltaic power plant comprises a cabinet body, and a direct current room, an inverter room, a transformer room and a high voltage room successively connected. The inside of the cabinet body is successively provided with an inverter zone, a transformer zone and a high voltage zone from left to right, and the inverter zone, the transformer zone and the high voltage zone are separated via partitions. The direct current room and the inverter room are arranged in the inverter zone, the transformer room is arranged in the transformer zone, and the high voltage room is arranged in the high voltage zone. The positions, corresponding to the inverter zone, the transformer zone and the high voltage zone, on the cabinet body are all provided with air inlet channels, the top of the cabinet body is provided with a cover body, and the inside of the cover body is provided with air-conducting channels separately connected with the corresponding air inlet channels. The novel photovoltaic power plant has the advantages of simple and compact structure, and good heat-dissipation effect.
Description
technical field [0001] The invention relates to the technical field of photovoltaic power station equipment, in particular to a novel photovoltaic power station. Background technique [0002] With the aggravation of ecological pollution and the crisis of available energy, the whole world is looking for a new energy that does not damage the environment and is sustainable, so photovoltaic power generation has a broad space for development. Photovoltaic power generation is a photovoltaic power generation system that uses solar energy and uses electronic components such as crystalline silicon panels and inverters to connect to the grid and transmit power to the grid. The inverter and transformer of the photovoltaic power station are generally installed independently in different cabinets. If all components of the photovoltaic power station are installed in the same cabinet and partitioned according to function, the structure is simple, easy to communicate and easy to maintain. ...
Claims
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IPC IPC(8): H02B1/30H02B1/56
Inventor 熊少华
Owner XIANGTAN ZHILIAN TECH MATASTASIS PROMOTE CO LTD