Photovoltaic data collector is the photovoltaic grid-connected inverter in the photovoltaic power station, the convergence box, weather station and electricity meter and other equipment data collected by RS485, RS232 and RS422, and transmitted to the database through GPRS, Ethernet, WIFI, 3G and other ways of equipment.
Classification of photovoltaic data collectors:
Photovoltaic data collectors are divided into small photovoltaic data collectors and large photovoltaic data collectors according to the size of photovoltaic power stations. Photovoltaic data collectors are divided into ordinary photovoltaic data collectors and network data collectors according to the monitoring mode. Photovoltaic network data collector is divided into GPRS photovoltaic data collector, Ethernet data collector, etc. Photovoltaic data collectors can be divided into special photovoltaic data collectors and compatible photovoltaic data collectors according to applicability.
Supports a variety of inverter data formats
Communication mode according to the need to use wired wireless Ethernet/WiFi/GPRS and other ways
Supports the cascading of up to 64 inverters
Simple to use, plug and play
It can be connected with additional equipment such as electricity meter, radiation sensor and temperature sensor
It can store massive data for more than 25 years
Ensure data integrity without loss of breakpoint resume
Support remote upgrade and system debugging, operation and maintenance more easily remote upgrade
Record device problems in a timely manner for faster troubleshooting
Built-in industrial SIM chip (GPRS version), stable operation
100M Ethernet interface (WiFi version), to meet the cable network data high-speed transmission
Global network coverage is wider, transmission speed is fast, signal stability global roaming
Suitable for all kinds of inverters
If there is a problem, push the alarm to the user in real time
Data can be viewed through the Internet or mobile APP anytime and anywhere
Application of photovoltaic data collector
The photovoltaic data collector is mainly used in some small and medium-sized power stations, and industrial computer is mainly used for local monitoring of large-scale photovoltaic power stations. The proportion of network monitoring of photovoltaic power stations is still not high, mainly because enterprises do not pay much attention to after-sales. In the management of grid-connected photovoltaic inverter manufacturing enterprises, the product research and development department has an urgent demand for these monitoring data, but the sales and engineering personnel do not pay much attention to it, which leads to a small amount of installation of photovoltaic network monitoring.
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