National Energy solar power research and
development (experimental) center in the world completed the first successful
single 1.25 MW photovoltaic inverter grid performance testing, which is the
current domestic products alone photovoltaic inverter maximum capacity, the
test will have help to improve the domestic megawatt photovoltaic inverter R
& D and manufacturing capabilities to protect large-scale PV inverter
network security and stability operation after.
The test strictly in accordance with the
State Grid Corporation enterprise standard Q / GDW 617-2011 "photovoltaic
power plants connected to the grid technical regulations" to carry out,
the measured PV inverters for the 2011 annual national 863 Program "one
hundred megawatt photovoltaic system design integration technology research and
key equipment development "an important research project, the completion
of the test items include: low voltage ride through capability, active control,
reactive power regulation, grid adaptation indicators and power quality
indicators.
Through this test work, the National Energy
solar power research and development (experimental) center-megawattphotovoltaic inverter testing platform has been successfully achieved 100kW,
250kW, 500kW, 630kW, 750kW, 1MW, 1.25MW PV inverter products and network
performance testing, covering all the major current domestic PV inverter
capacity levels.
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