Recently, GPT has successfully passed the international ship standard including the United States Coast Guard certification, becoming the first domestic silicon carbide power electronics company to obtain DNV and USCG certification.

　　In the current difficult time of fighting the epidemic, GPT obtained the certification, which is undoubtedly the first exciting news after 2020 Spring Festival.

　　Ship power supply emerged as a special power supply to meet the requirements of power security for offshore platforms, ships and related special environments. Due to the special characteristic of maritime fields, the navigation system, emergency lighting system, life-saving system, IT equipment, communication system and other marine equipment have high requirements for the stability and reliability of the power supply system. Due to the limited space inside the offshore platform or cabin, the design of electrical equipment needs to take into account the tolerance of high ambient temperature, high ambient humidity and high salt spray environment, as well as the tolerance of vibration, tilt and swaying conditions. Therefore, the designers need to strictly select each electrical components to ensure that they can meet high reliability and long-life requirements under the bad conditions. And its internal power semiconductor components, as the core components of electrical equipment, must strictly comply with international standards to ensure its work reliability and working life. Compared to other high-power supplies on the ground, SiC devices can resist the high temperature, high voltage, so they are also more applicable and the application prospects are broader.

　　GPT become the first domestic silicon carbide power electronics company to be certified by DNV and USCG, which is not only a proof for the high quality, but also the strong support of GPT’s core competitiveness. With the mature experience in development and production of SiC devices, excellent quality and supply capability, and leading comprehensive service capability, GPT has been trusted and recognized by domestic and foreign partners in the industry. We will not forget the original intention, striving to promote the development of domestic silicon carbide semiconductor.

　　DNV GL Group is one of the world's leading classification societies, as well as a risk management specialist in the oil and gas, renewable energy and power industries, and is one of the top three management system certification bodies in the world. As one of the world's leading independent technical service providers, DNV GL Group has top-notch technical knowledge and strong innovation capabilities.

　　The U.S. Coast Guard is the only integrated law enforcement agency at the United States maritime, and one of the most powerful maritime law enforcement forces in the world. The U.S. Coast Guard is one of the five major U.S. armed forces and one of the largest departments of the U.S. federal government--the Department of Homeland Security, it is responsible for vigilance, patrolling, law enforcement and other tasks on all coastlines of the United States.