标准号:IEC 61215-2 ED. 2.0 B:2021
适用行业:光伏材料
中文名:地面光伏 (PV) 模块 - 设计资格和型式批准 - 第 2 部分:测试程序
英文名称:Terrestrial photovoltaic (PV) modules - Design qualification and type approval - Part 2: Test procedures
发行日期:STANDARD by International Electrotechnical Commission, 02/24/2021
版本号:2.0
页数:112
文件大小:1 个文件,5.8 MB
IEC 61215-2 :2021 旨在适用于所有地面平板模块材料,例如晶体硅模块类型以及薄膜模块。该测试序列的目的是确定模块的电气和热特性,并在合理的成本和时间限制内尽可能证明该模块能够承受在一般露天气候下的长时间暴露。如此合格的模块的实际预期寿命将取决于其设计、环境和运行条件。
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美国Q-LAB品牌QUV紫外线加速老化试验箱符合该标准。
4.10.3 Procedure
a) Measure the irradiance at the proposed module test plane and ensure that at wavelengths between 280 nm and 400 nm it does not exceed 250 W/m2 (i.e. about five times the natural sunlight level) and that it has a uniformity of ±15 % over the test plane.
b) According to the recommendations of 4.10.2e), short-circuit or open-circuit the module.Mount it in the test plane at the location selected in a), normal to the UV irradiance beam.Make sure that the module temperature sensors read (60 ± 5) °C. For flexible modules, the modules shall be mounted per the manufacturer’s documentation with prescribed substrate and adhesive or attachment/mounting means during the test.
c) Subject the module(s) front side to a total UV irradiation of at least 15 kWh/m2 in the wavelength range between 280 nm and 400 nm with at least 3 %, but not more than 10 % in the wavelength band between 280 nm and 320 nm, while maintaining the module temperature within the prescribed range.For bifacial modules repeat the procedure of UV irradiation on the rear-side of the modules.
4.10.3程序
a) 在拟定的模块测试平面上测量辐照度,并确保在波长介于280 nm和400 nm之间时,辐照度不超过250 W/m2(即约为自然阳光水平的五倍),且在测试平面上的均匀性为±15%。
b) 根据4.10.2e)中的建议,使模块短路或开路。将其安装在测试平面中a)中选择的位置,垂直于紫外线辐照度光束。确保模块温度传感器读数为(60±5)°C。对于柔性模块,应根据制造商文件,在试验期间使用规定的基材和粘合剂或附件/安装方式安装模块。
c) 在280 nm至400 nm的波长范围内,使模块正面受到至少15 kWh/m2的总紫外线照射,在280 nm至320 nm的波长范围内,总紫外线照射量至少为3%,但不超过10%,同时将模块温度保持在规定范围内。对于双面模块,在模块背面重复紫外线照射程序。
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