Huawei's European Research Center (GRC) in Munich & Nuremberg is responsible for embedded power, advanced technical research, architecture evolution design and strategic technical planning. Our Huawei Power Conversion Technology Laboratory, which is a department of the company, plays an important role in designing and developing power converters and control systems for applications such as Uninterrupted Power Supply (UPS), Solar Photovoltaic (PV), Electric Vehicle (EV), ac-dc and dc-dc power converters in Huawei Network Energy Business Unit.