A photovoltaic system is a technology that converts light energy into electrical energy through the volt effect. That is to say, sunlight is the source of photovoltaic power stations, so the summer light time is long, the sun is full, is the power generation high? What problems should be paid attention to in summer photovoltaic power generation?
A photovoltaic system is a technology that converts light energy into electrical energy through the volt effect. That is to say, sunlight is the source of photovoltaic power stations, so the summer light time is long, the sun is full, is the power generation high? What problems should be paid attention to in summer photovoltaic power generation?
In fact, the summer sun is not enough, there are good and bad, summer sunshine is sufficient to make the power generation increase when photovoltaic power generation, but the damage caused by summer has to be prevented. For example, high temperatures in summer, high humidity, heavy rainfall, and relatively severe weather. These are the adverse effects of summer.
In fact, the factors affecting the power generation of photovoltaic power plants in summer are high temperature, which will affect the components and also affect the PV inverters. The peak temperature coefficient of the photovoltaic module is about -0.38~0.44%/°C, that is, the temperature rises, and the lower the power generation of the photovoltaic module, the theoretical upper temperature rises by about 0.44% for each degree of temperature increase. In addition to affecting the amount of power generated, the continuous high temperature will cause high temperature fires in the equipment. Of course, the probability of such a situation is small, but it does not rule out the unexpected situation.
So how do outdoor solar photovoltaic power plants do fire prevention measures in summer?
1. Do not accumulate debris around the power station, keep all accessories open.
2. Photovoltaic inverter, distribution box keeps ventilation at any time
3. PV inverter distribution box should not be exposed to direct sunlight, as a parasol
4. Regularly check the operation of the equipment
Although the summer is the peak period of photovoltaic power generation, the logistics protection work can not be dropped, especially the construction process must find a professional, do a good job of photovoltaic power generation lightning protection, in addition to high temperature thunderstorms in summer to pay attention!
This article is provided by Shenzhen Guruiwatt New Energy Co., Ltd. Founded in May 2010, Shenzhen Guruiwatt New Energy Co., Ltd. is a national high-tech enterprise specializing in providing photovoltaic inverters, photovoltaic energy storage systems and user-side intelligent energy management system solutions.
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Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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