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Shandong Fengtu IoT Technology Co., Ltd
Small scale photovoltaic weather station
NegotiableUpdate on 01/18
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Overview
Against the backdrop of the increasingly urgent demand for clean energy, distributed photovoltaic power generation, as an important form of solar energy utilization, is gradually changing our energy landscape. Photovoltaic weather stations accurately capture meteorological data, providing key support for the efficient and stable operation of photovoltaic systems.
Product Details
Against the backdrop of the increasingly urgent demand for clean energy, distributed photovoltaic power generation, as an important form of solar energy utilization, is gradually changing our energy landscape. And distributedPhotovoltaic meteorological stationLike the intelligent brain in the field of green energy, it accurately captures meteorological data and provides key support for the efficient and stable operation of photovoltaic systems.Photovoltaic meteorological stationChoose Wind Path Manufacturer, of high quality~
1、 Scope of application
Distributed photovoltaic power generation refers to the photovoltaic power generation facilities that are built and operated at or near the user's site, with the user's self use as the main feature, excess electricity connected to the grid, and balanced and regulated in the distribution network system.
In order to ensure the normal operation and data analysis of photovoltaic power plants, it is usually necessary to equip a distributed photovoltaic power generation environment monitoring system to monitor indicators such as total solar radiation, surrounding environmental temperature, wind speed and direction, and photovoltaic module temperature.
The distributed photovoltaic power generation environmental monitoring system can be connected to the monitoring system, which displays, records, and analyzes the data of the environmental monitoring system. It can also be connected to the inverter control system, which analyzes the sensor data to ensure the effective operation of the photovoltaic power station.
2、 Product Description
This model meets the national standard requirements, complies with the data requirements and logical correspondence for reporting to the provincial survey of photovoltaic power plants, and supports secondary upgrades of new parameters in the future. Adopting a highly stable solar total radiation sensor,haveexcellentThe performance of cosine characteristics, fast response, zero offset, and wide temperature response ensures accurate and stable radiation data.
Our company has rich experience in serving domestic and foreign photovoltaic power plant users for many years, with sufficient sensor inventory, complete production lines, mature instrument and equipment debugging technology capabilities,one-stopAfter sales tracking service, fast logisticsTransportation system.
3、 Typical applications
1. Solar photovoltaic power generation and solar energy resource assessment
2. Monitoring of solar energy systems and research on atmospheric energy balance
3. Calibration and validation of solar radiation data obtained from satellite inversion
4. Research on thermal stress, heat exchange, and climate change
5. Initial estimation and processing of light resources for power plants, revenue evaluation
4、 Implementing standards
The site selection of a distributed photovoltaic power generation environmental monitoring system needs to consider many factors, and the site should be established in an unobstructed area from sunrise to sunset throughout the year.
Our company provides detailed and professional guidance documents for personnel related to photovoltaic power plants based on international observation methods, national observation standards, power industry standards, and years of rich experience in on-site site selection, environmental monitoring system installation and commissioning.
5、 Technical parameters
Power supply: DC12V
Output: RS485 MODBUS RTU protocol
Power supply mode: solar power supply/DC12V/AC220V/UPS
Baud rate: 4800-112200 Default baud rate: 9600
Working temperature: -40 ° C to+70 ° C
Storage temperature: -40 ° C~+80 ° C
Working humidity: 0~100RH
Protection level: IP65
Bearing form: Fixed bracket 2m
6、 Model configuration
| model | FGF9 (basic version) | FGF11 (standard version) | FGF11H (high-end version) |
| Installation method | I-shaped bracket, no need for pre embedded or expansion screws | I-shaped bracket, no need for pre embedded or expansion screws | I-shaped bracket, no need for pre embedded or expansion screws |
| power supply method | mains power supply | mains power supply | 30W, 20AH solar power supply |
| output method | RS485 output (multiple addresses) | RS485 output (multiple addresses) | RS485 output (single address) |
| Monitoring elements | Wind speed, wind direction, average wind speed, temperature, humidity, air pressure, total solar radiation, sunshine hours, component temperature | Wind speed, wind direction, average wind speed, temperature, humidity, air pressure, total thermal and electrical radiation, daily cumulative total thermal and electrical radiation, cumulative total thermal and electrical radiation, sunshine hours, component temperature | Wind speed, wind direction, average wind speed, temperature, humidity, air pressure, total thermal and electrical radiation, daily cumulative total thermal and electrical radiation, cumulative total thermal and electrical radiation, sunshine hours, component temperature |
7、 Sensor parameters
| Sensor Name | measurement range | accuracy | resolution |
| wind speed | 0~60m/s | ±0.2m/s | 0.01m/s |
| wind direction | 0-360℃ | ±1℃ | 0.1℃ |
| average wind speed | 0-60m/s | ±0.2m/s | 0.01m/s |
| ambient temperature | -40-80℃ | ±0.3℃ | 0.01℃ |
| ambient humidity | 0-100RH | ±3%RH（20%~80%） | 0.01%RH |
| atmospheric pressure | 300-1100hpa | ±0.25% | 0.1hpa |
| Component Temperature | -50-100℃ | ±0.5℃ | 0.1℃ |
| Total photoelectric radiation | 0-2000W/ ㎡ | ＜±3% | 1W/㎡ |
| Thermoelectric total radiation | 0-2000W/ ㎡ | ＜±3.1% | 1W/㎡ |
| sunshine duration | 0-6500h | ＜0.2h | 0.1h |
| Daily cumulative total thermoelectric radiation | 0-65535W.h/m² | --- | 1W.h/m² |
| Total cumulative total thermoelectric radiation | 0-4000000000W.h/m² | --- | 1W.h/m² |
8、 Design Implementation Standards
Guidelines for Meteorological Instruments and Observation Methods "World Meteorological Organization (WMO) Committee on Instruments and Observation Methods (CIMO) and IEC (International Electrotechnical Commission) National Standards Q/GDW 617-2011" Technical Regulations for Photovoltaic Power Station Connection to the Grid "National Standards Q/GDW 618-2011" Testing Regulations for Photovoltaic Power Station Connection to the Grid "
QX/T61-2007 Ground Meteorological Observation Specification and QX/T-2000II Industry Standard for Automatic Meteorological Stations
QX/T74-2007 Technical Specification for Meteorological Observation and Data Review and Correction of Wind Farm
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