Jingyi green energy photovoltaic inverter smoothly through Italy DK5940 certification

May 2011 , Beijing Jingyi Green Energy Power System Engineering Co. send good news , the company's series of 500KW and 5KW PV Grid Inverter successfully passed the Italian ENEL Guideline ( formerly DK5940) certification, becoming China's photovoltaic ( 2010-2011 ) Top Ten innovative enterprise of the few enterprises through this certification . It is able to continue to get the green Jingyi CE / TÜV certification obtained after another international certification for green energy companies to develop the Italian market has laid a solid foundation.

    Italy has an average 2,000 hours of sunshine a rich resource , according to data released EPIA2011 years , in 2010 the country's installed capacity of 2.3GW, compared with 2009 increased by 2 times, and nearly three years CAGR of 243 percent , the country's PV inverse transformer market prospect is very broad. Issued by the Italian grid system standards and regulations , ENEL grid products on the grid voltage must be satisfied when the frequency , the DC component , harmonic and safety project has raised a very strict requirements. Jingyi has been adhering to green energy efficient and reliable design, from raw material selection to the prototype trial , from product commissioning and production lines, each link to ensure product quality as the core, to create first-class products for the purpose.

    JYNB-500KHE photovoltaic inverter main advantages are: a high efficiency. Maximum efficiency up to 98.8% ( European efficiency 98.6% ) , called the domestic photovoltaic inverter efficiency of the King ; 2 , excellent electromagnetic compatibility. Its electromagnetic interference and electromagnetic tolerance is much lower than ENEL standards, and adopted a one darkroom experiments ; 3 , environmental adaptability . In ambient temperature -25 ℃ ~ 50 ℃ range of full- power operation , can run on 3000m altitude ;

Modular design, so that each feature has a strong independence , ease of module interchangeability and versatility ; 5 , symmetrical design reduces the stray inductance ; 6 , power modules in parallel technology to achieve automatic current effect ; 7, in the thermal design of the cooling duct using an independent technology to greatly improve the cooling efficiency . Quality raw materials quality, advanced design concepts and high reliability, which ensures the power inverter with charger MTBF time is greatly increased, and the useful life of 25 years.