【 Model recommendation: TH-FGF9, manufacturer of meteorological and environmental monitoring instruments and equipment, Yunjing Tianhe supports customized services for merchants. You can rest assured when choosing Shandong Yunjing Tianhe. 】 The role of distributed photovoltaic meteorological stations is to guide the scientific planning and layout of power stations, reduce ecological interference and damage. Distributed photovoltaic environmental monitoring stations are intelligent monitoring devices designed specifically for distributed photovoltaic systems. They monitor environmental parameters in real-time through high-precision sensors and intelligent algorithms, providing scientific basis for the operation and maintenance of photovoltaic systems, and are the core infrastructure to ensure the efficient operation of photovoltaic power stations. Capable of real-time monitoring of various key parameters such as solar irradiance, ambient temperature, component temperature, wind speed, wind direction, humidity, and air pressure. For example, solar irradiance directly affects the power generation efficiency of photovoltaic systems and is an important indicator for evaluating system performance; Temperature monitoring helps prevent component efficiency degradation caused by high temperatures. Through high-precision sensors and intelligent algorithms, it is possible to monitor and accurately record environmental parameters in real time, providing scientific basis for the operation and maintenance of photovoltaic systems. Some devices also support cloud platform storage and big data analysis, providing a solid technological foundation for the future development of smart cities. Distributed photovoltaic environmental monitoring stations have automated cleaning and maintenance functions, which can reduce the need for manual intervention, extend equipment service life, and reduce long-term operating costs. Low power design allows devices to operate for long periods of time on battery power, making them ideal for remote areas or outdoor work environments with incomplete power infrastructure. Modular design allows for the addition of different sensor components according to specific needs to meet the requirements of specific environmental monitoring tasks.

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. We have adopted a highly stable solar total radiation sensor with cosine characteristics, fast response, zero offset, and wide temperature response to ensure accurate and stable radiation data.

Our company has rich experience in serving domestic and foreign photovoltaic power plant users for many years. We have sufficient sensor inventory, a complete production line, mature instrument and equipment debugging technology capabilities, after-sales tracking services, and a fast logistics transportation 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: 0~100% RH

Protection level: IP65

Bearing form: Fixed bracket 2m

6、 Model configuration

7、 Sensor parameters

8、 Design Implementation Standards

Guidelines for Meteorological Instruments and Observation Methods "- Company Standard Q/GDW 617-2011" Technical Regulations for Photovoltaic Power Plant Access to the Grid "- Company Standard Q/GDW 618-2011" Testing Regulations for Photovoltaic Power Plant Access to the Grid "- Committee on Instruments and Observation Methods (CIMO) of the World Meteorological Organization (WMO) and IEC (International Electrotechnical Commission)

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