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solar power generation
The DS-SFD solar power generation testing system is developed and designed based on the "Technical Specification for Acceptance of Grid connected Phot
Product details
Detailed information on DS-SFD solar power generation:
Application areas:
Can be used in fields such as solar power plants, solar power testing, solar photovoltaic research, solar energy laboratories, etc.
Technical Parameter
The main testing parameters of this system are as follows: environmental wind speed and direction, solar panel temperature, total solar radiation, direct solar radiation, solar charging current, solar charging voltage, operating current, and operating voltage.
| project | Number of channels | measuring range | accuracy | resolution | notes |
| Wind speed sensor | 1 Road | 0～70m/s | ±（0.3+0.03V）m/s | 0.1m/s | / |
| Wind direction sensor | 1 Road | 0~360 | ±3° | 1° | / |
| solar radiation | 2 routes | / | / | / | / |
| Total radiation | / | 0～2000W/㎡ | ＜5% | 1W/㎡ | / |
| direct radiation | / | 0～2000W/㎡ | ＜5% | 1W/㎡ | / |
| Solar panel temperature | 1 Road | -50～100℃ | ±0.2℃ | 0.1℃ | Structure: Fully sealed structure, moisture-proof, waterproof, pasted on the surface of the battery |
| Voltage interface | 2 routes | 0～50V DC | Less than 0.5% | 0.1V | Indicating working voltage, solar cell voltage |
| Current interface | 2 routes | 0～5A DC | 0.5% | 0.1A | Indicating working current, solar charging current |
| Data Storage | USB flash drive, SD card | ||||
| power supply | AC220V，DC12V； | ||||
| Communication method | wired: RS232、RS485、USB、TCP/IP； Wireless: GPRS | ||||
| Display mode | Large screen LCD display of Chinese characters and graphics, capable of displaying a large amount of data | ||||
| Store content | Temperature, radiation, current, voltage, wind speed, wind direction and other information | ||||
Note: Sensors can be configured according to user needs, and the above configuration is for measuring systems below 200W
Management software
The testing system management software can run on a general computer, displaying real-time data from various sources and updating every t seconds (t can be set). The data can be stored at regular intervals (storage time can be set). The system parameters can be directly configured on the software.
The collected data is saved in the database and can be exported in standard formats such as EXCEL and TXT.
Basic system configuration
| Serial Number | name | model | quantity | unit |
| 1 | Wind speed sensor | DSWS-5V-M | 1 | tower |
| 2 | Solar total radiation meter (horizontal radiation) | DS-5V-V | 1 | tower |
| 3 | Wind direction sensor | DSWD-5V-V | 1 | tower |
| 4 | Temperature sensor (solar cell temperature) | DSTPW | 1 | tower |
| 5 | voltage sensor | DSVO | 2 | tower |
| 6 | current sensor | DSCU | 2 | tower |
| 7 | Test recorder | DSSFD | 1 | tower |
| 8 | Test system management software CD | 1 | cover | |
| 9 | bracket | 1 | fix | |
| Note: ① Sensors can be configured according to requirements; ② The standard wire length for the sensor is 2 meters. | ||||
Quality service commitment: 1. Warranty period of 18 months, lifetime free maintenance. 2. During the warranty period, except for human factors, we will repair or replace any defects or malfunctions caused by improper instrument design, materials, or processes free of charge. 3. Upon receiving notification from the user that the provided instrument has malfunctioned, we will respond within ten minutes. 4. Ensure timely provision of necessary spare parts and consumables to users at the most favorable prices
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