The function of the IGBT inverter is to supportutility fundamental voltage and to compensate the reactive power. The MOSFET inverter fulfills the function of harmonic current compensation.
IGBT逆变器的作用是提供基波电压，并补偿无功功率，MOSFET逆变器则实现消除谐波电流的功能。
2
The utility also has the ability to support different authentication types.
这个实用程序还能够支持不同的身份验证类型。
3
If you need SSL support, you can change the utility classes to add the support, while your view (like in MVC) stays the same.