Distributed photovoltaic generation generating capacity intelligent measuring and calculating system

Abstract

The invention relates to a distributed photovoltaic generation generating capacity intelligent measuring and calculating system. The system comprises a solar panel group, a support frame, an inverter, a solar tracking apparatus, a temperature sensor, an illumination sensor, a wind speed and wind direction sensor, an angle sensor, a humidity sensor, a PM2.5 sensor, a data processing circuit, a data storage circuit, a communication circuit, a driving circuit, a control keyboard and a display, wherein the solar panel group is installed on the support frame, the support frame is installed at the roof of a building, and the solar tracking apparatus, the temperature sensor, the illumination sensor, the wind speed and wind direction sensor, the angle sensor, the humidity sensor and the PM2.5 sensor are all installed on the support frame. According to the invention, the system has the following advantages: on one hand, the filed adaptation capability is high and the application is flexible and convenient, and on the other hand, multiple natural factors affecting the generating efficiency of a solar panel and the generating operation state of the solar panel can be synchronously acquired.

Description

technical field [0001] The invention relates to an intelligent measuring and calculating system, to be precise, an intelligent measuring and calculating system for distributed photovoltaic power generation. Background technique [0002] Photovoltaic power generation is easily affected by factors such as the local natural environment and climatic conditions. Therefore, when building a photovoltaic power station, it is often first necessary to check the perennial natural environment and light conditions of the target site. And in order to determine whether it meets the needs of photovoltaic power station construction, but in actual use, it is found that the current determination of factors such as the local natural environment is mainly based on the long-term observation records of the local meteorological department, which are used in turn as the basis for judgment, although this method can To a certain extent, it meets the needs of actual use, but the amount of reading is of...

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Problems solved by technology

[0002] Photovoltaic power generation is easily affected by factors such as the local natural environment and climatic conditions. Therefore, when building a photovoltaic power station, it is often first necessary to check the perennial natural environment and light conditions of the target site. And in order to determine whether it meets the needs of photovoltaic power station construction, but in actual use, it is found that the current determination of factors such as the local natural environment is mainly based on the long-term observation records of the local meteorological department, which are used in turn as the basis for judgment, although this method can To a certain extent, it meets the needs of actual use, but the amount of reading is often large, and the parameter judgments are all indirect data, and the accuracy of the interpretation basis is insufficient, which will easily lead to misjudgment of the site selection conditions for photovoltaic power station construction. Therefore, in view of this situation, There is an urgent need to develop an invention calculation system to meet the needs of practical use

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