The Main Features Of The PV Inverter

Time：[2017-3-30]     Views：1790

1.Requires a high efficiency

Due to the current high price of solar cells,in order to maximize the use of solar cells,improve system efficiency,we must seek to improve the efficiency of the inverter.

2.Requires a higher reliability

At present PV power plant system is mainly used in remote areas,many power plants unattended and maintenance,which requires the inverter circuit has a reasonable structure,strict component selection and requires the inverter with a variety of protection features,such as,input DC reverse polarity protection AC output short circuit protection,thermal overload protection and so on.

3.Requires a wide input voltage range of adaptation

Since the terminal voltage of the solar cell with the load and sunlight intensity changes.Especially when its aging battery terminal voltage varies greatly,such as 12V battery,the terminal voltage between 10V ~ 16V may change,which requires the inverter to ensure the normal work in a wide DC input voltage range.