June 19, from China Electric Power Research Institute National Energy solar power research and development (experimental) center, good news came XJ Group independently developed 500kW photovoltaic inverter, passed with zero voltage, the whole failure is low voltage running through and over-voltage grid type test. XJ Group became the first in accordance with the national standard GB / T 19964-2012 technical requirements, formally adopted by China Electric Power Research Institute tested PV inverter manufacturer.

The new national standard GB / T 19964-2012 "photovoltaic power stations connected power system technical requirements" on June 1, 2013 formally implemented. In accordance with the requirements of the national grid company, in June 1, 2013 after the new photovoltaic power stations must meet the technical requirements of the new national standard.

The new national standard GB/T19964-2012 relative to the national grid company enterprise standard Q / GDW 617-2011 "technical requirements photovoltaic power plants connected to the grid," made ​​more stringent requirements, not only requires PV off grid inverter with zero voltage crossing function, requiring the grid during voltage dips have dynamic reactive support capability. The introduction of standards for many PV inverter manufacturers in turn is a serious technical challenge.

XJ Group as a leading enterprise in the domestic power equipment, production lines for all products under test is particularly seriously. Which 500kW photovoltaic inverter XJ, not only in strict accordance with the State Grid enterprise standard Q / GDW 617-2011 technical requirements, first through the National Energy solar power research and development (experimental) low voltage ride through the center (LVRT) full-function type test , also successfully passed the national scenery storage demonstration projects,

Zhang north wind power test base, Golmud in Qinghai photovoltaic power plants and other projects on-site pilot testing and low voltage ride through the relevant domestic authorities of detection. These are fully explained Xu Jiguang volt inverter gridtiepowerinverteronline advanced technology, its performance in full compliance with the national grid and network requirements, the user has and testing organizations unanimous recognition and praise.