Application of the LVRT function for the correct functioning of wind farms

Sustainable development and complication of modern electric power systems continues: new power facilities are being built and put into operation, a complete technical replacement of equipment and modernization of facilities currently in use are ongoing. Moreover, the emergence of new types of plants, in particular power plants with wind power plants, requires detailed studies of their behavior as part of existing energy systems in all possible modes, both normal and emergency. Foreign requirements established that power plants based on wind power plants should remain connected to the power system, ensuring that the voltage level is maintained in various emergencies. One of these criteria is the ability to maintain continuity of power supply at low voltage Low Voltage Ride-Through (LVRT) capabilities.