DustIQ灰尘监测系统监测光伏面板积灰造成发电损耗荷兰KIPPZONEN
• 准确判断何时何地需要清洁
• 优化发电量
• 免维护
• 可集成到管理软件中
DustIQ灰尘监测系统
DustIQ使用KippZonen的新型创新光学灰尘测量(OS M)技术监测光伏面板上的积灰造成的光传输损失。 它没有移动部件,也不需借助阳光进行测量。
DustIQ为太阳能发电厂管理系统提供信息,以便您可以准确地确定何时以及在何处清洁。 何时 - 因为您可以在系统软件中设置污损比警报,以指示何时达到一定的污染比例从而需要清洁光伏组件。何地 - 由于其优越的性价比,您可以安装一个由几个DustIQ单元组成的网络来监控整个工厂的污染变化。
DustIQ PV污染物监测
Soiling of the panel glass is one of the m ajor problems in the rapidly ex panding solar energy m arket, with the attendant loss of efficiency and reduction in perform ance ratios. 太阳能组件玻璃上的污染物是快速影响光伏电站的主要问题之一,会降低发电效率和性价比。Now, there’s a new, s im ple and very cost-effective alternative. 现在,有了一种新的、简单而又划算的选择。Based on Kipp Zonen’s unique Optical Soiling Measurement (OS M) technology, DustIQ can be easily added to new or existing solar arrays and integrated into plant m anagement systems. 基于Kipp Zonen公司污染物光学测量(OS M)技术, DustIQ可以很容易安装到新建或现有的光伏阵列中,并集成到电站管理系统中。The unit is mounted to the fr a me of a PV panel and does not need sunlight to operate. 该装置安装在光伏板的框架上,不需要通过阳光来工作。It continuously measures the transmission loss through glass caused by soiling, so that the reduction in light reaching the solar cells can be calculated.通过连续测量玻璃上污染物带来的传输损耗,从而计算出阳光到达太阳能组件的减少量。
Kn ow exactly when and where to clean
清楚地知道何时何地清洁
DustIQ measures the soiling ratio (SR), which can be translated to power loss in real time. DustIQ通过测量污染物的比例(SR),实时转化为发电量的损失。This enables the plant operation and m aintenance staff to kn ow when a critical level of soiling is reached and it has become necessary to start cleaning procedures. 这使运维人员知道污染物何时达到临界点,并且已经有必要开始清洗程序。 DustIQ needs no m aintenance and is cleaned in the sa me way, and at the sa me time, as the panels around it. DustIQ不需要维护,只需在清洗周围组件时以同样的方式进行清洗。
Large solar parks have different soiling rates across the site, which is why IEC 61724-1 requires multiple measurement points. 因为大型光伏电站在整个园区中有不同的污染率,所以IEC 61724-1标准中要求多点测量。The significantly lower purchase, installation and m aintenance costs of DustIQ compared to traditional systems m ake this much more economic, so that cleaning can be scheduled when and where it is needed. 与传统系统相比,DustIQ在采购成本、安装和维护成本要低得多,这使得它更加经济,因此可以在需要的时间和地点计划进行清理。
DustIQ is the missing link in solar monitoring
DustIQ是太阳能监测中缺失的环节
DustIQ communicates digitally via Modbus® and has an input for an optional back panel temperature sensor. DustIQ通过Modbus协议进行数字通信,并为组件背板温度传感器(选配)提供接口。 It can be networked with Kipp Zonen Sm art pyranometers for irradiance measurements and be integrated into a plant SCADA system. 它可以与KippZonen智能型辐射表组网,并将其集成到SCADA系统中。
The perform ance ratio of PV panels is prim arily determined by four m ain para meters; the incoming solar irradiance, the cell (back panel) temperature, the soiling ratio and the power produced. So, DustIQ really is the missing link. 光伏板的性价比主要由四个主要参数决定:入射的太阳辐照度、组件背板温度、污染比和产生的能 量。因此,DustIQ确实是一个缺失的环节。
Benefits of the DustIQ sensor solution
DustIQ传感器解决方案的优点
• Sm all panel (990 x 160 mm) with solar industry standard m aterials
• 小面板(990×160mm)采用太阳能工业标准材料
• Flexible mounting to fit everywhere:
at the side or in the middle of solar arrays
• 灵活安装,适合任何地方:在太阳能阵列中的一侧或中间
• Measures soiling ratio from 100 % (clean) to 50 %
• 污染物比例从100%(洁净)到50%
• Can be upgraded with a PV back panel temperature sensor
• 可以使用PV背板温度传感器进行升级
• Cost e¬ective solution that allows for multiple points of measurement
• 可以使用PV背板温度传感器进行升级
• Doesn’t need sun to operate
• 不需要通过阳光供电
DustIQ传感器解决方案的优点
小面板(990×160mm)采用太阳能工业标准材料
灵活安装,适合任何地方:在太阳能阵列中的一侧或中间
污染物比例从100%(洁净)到50%
可以使用PV背板温度传感器进行升级
多点测量以及高成本效益的解决方案
Better than alternatives
与其他同类产品的优势
• Completely passive: no need for daily cleaning as it follows the plant’s cleaning schedules
• 不需要每天清洁,只需与组件清洁计划同步进行
• 24/7 day and night measurements, 1 minute measurement interval
• 全天24小时日夜监测,1分钟测量间隔
• Multiple sensors are better than existing spot-measurement solutions
• 多个传感器,优于现有的点测量方式
• Integration in solar array provides more reliable measurements than existing solutions
• 集成在太阳能阵列中,可以提供更可靠的数据
• Easy to mount and install
• 易于安装
规格
污染比例 双传感器值 50~100%
污染比的测量精度
90 to 100 %
80 to 90 %
50 to 80 % ± 1 %
± 2 %
± 5 %
经过后期处理
稳定性 自动校准,优于全量程1%每年
输出 1-RS485 Modbus
2-链接到下一个设备或PV组件背板温度传感器
电压范围 10~30 VDC
电流范围 70 to 200 mA
z大功耗 < 2 Watt
环境工作温度 -20 ~ +60 °C
面板材料 标准的光伏板玻璃和所有的涂层和层压板
仪器尺寸 990 x 160 x 40 mm
仪器重量 4 kg
PV背板温度传感器(选配) -20 ~ +100 °C, ± 1 °C