Anti islanding protection is a key technology for the multi energy complementary system of oilfield well factory.Based on this,the distributed power source island of oilfield well factory was analyzed.A simulation model for distributed power source island of oilfield factory was established consisting of photovoltaic power generation,grid power generation,wind power generation,gas turbine,and other equipment.Simulation analysis on the instantaneous active power excess of distributed power source island without energy storage battery was carried out,and the effectiveness of island detection by using voltage phase offset and voltage frequency offset was judged.
万方数据
维普
