Description of on grid inverter: 1KW-200KW
On grid inverter/grid inverter tie inverter/solar inverter
1. According to UL1741, IEEE-2000 standards
2. Has CE certificate, 1kw- 200KW
3. Controlled by CPU, to kep the stability of the unit
This kind of on grid inverter is mainly use for the wind turbine and solar panel on grid system.
It is the core facility of solar power plant and wind turbine power plant. To sure the power plant can run stability, it highly require for the reliability of the grid-
Connected inverter. For the scurviness environment of the solar and wind turbine, the stability of DC supply is very bad, that more require to consummate the defend function of grid-connected inverter and strong capability to resist all kinds of impact.
Features:
1, controlled by CPU, to kep the stability of the unit
2, Inverter grid-connected output, can follow up the utility grid in millisecond, completeness synchronization to the utility grid.
3, when utility grid test by inverter in three seconds is normal, grid-connected inverter start to work. Make sure the inverter will not damage by frequence wave.
4, it will lock the unit automatically in less than 10ms when the utility grid interrupted or over-voltage or under-voltage.
5, protection against short-circuit and overload
6, output power invariablenes. (normal DC voltage)
7, when wind power or solar power shortage, DC voltage drop, grid-connected inverter output power will reduce. When DC over low achieve inverter DC protect point, inverter will auotmatically lock and stop work, when DC restores, it will start the unit automatically again.
8, when wind power over-voltage(such as typhoon), or solar intensity over strong, DC over-voltage, inverter will automatically lock itself. When DC restores, inverter will start to work automatically again.
9, communication ports: RS232, RS485, USB(optional)
10, DC to AC high transfer efficiency up to 90--96%