May 2011, Beijing Jingyi Green Energy Power System Engineering Co. send good news, the company's series of 500KW and 5KW PV Grid Inverter gridtiepowerinverteronline passed Italy ENELGuideline (formerly DK5940) certification, becoming China's photovoltaic (2010-2011) Top Ten innovative enterprise of the few certified companies through this one. 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 power inverter with charger 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
~ 50 ℃ range of full-power operation, can
run on 3000m
modular design, so that each feature has a strong independence, ease of module interchangeability and versatility; 5, symmetrical design reduces the stray inductance; 6, the power module using parallel technology, to automatically have flow 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 inverter MTBF time is greatly increased, and the useful life of 25 years.