This standard gives guidelines for active power control, reactive power control and transient control strategies of photovoltaic power plants. This standard applies to photovoltaic power stations connected to the grid through voltage levels of 35 kV and above, and to photovoltaic power stations connected to the public grid through voltage levels of 10 kV.
GB/T 38993-2020 history
2020GB/T 38993-2020 Guide for control strategy of active and reactive power control system for photovoltaic power station