August 7, 2012 , good news came from Golmud in Qinghai , XJ XJ Group subsidiary FACTS company developed 500kW photovoltaic inverter, with good health , the Yellow River in China Power Investment 200MW PV power plant site low voltage ride through testing, frequency disturbance test , power disturbance test trials, the first time passed .

It is understood that the PV plant in Qinghai Province field test requirements are very strict , low-voltage test will be conducted through the overloaded more than 70 times . Up to now, XJ Group in more than a dozen well-known brands of PV inverter manufacturer , becoming the first low- voltage ride through on-site testing is one of the few manufacturers . At the same time as an all -time field tests were successfully passed the PV inverter manufacturer , has been highly recognized field testers and praise .

XJ Group as a leading enterprise in the domestic power equipment , production lines for all products under the relevant test is particularly seriously. Xu Jiguang volt grid-connected inverter , following the first in the country through the State Grid EPRI National Energy solar power research and development ( experimental ) low voltage ride through the center (LVRT) full-function type test after he successfully passed another country scenery storage transmission demonstration project , Zhang north wind power test base

Golmud in Qinghai photovoltaic power plants and other projects live low voltage ride through pilot testing and other relevant national authorities of detection . Fully proved Xu Jiguang volt grid inverter dc to ac inverter has fully complied with the national grid and network requirements , but also the users and the testing organization for more than 40 years of XJ Group power electronics product development and technological innovation is highly recognized .