FIELD: electric power engineering.
SUBSTANCE: invention relates to control method of electric energy generator connected in power supply network connection point, including the following stages: regular supply of electric reactive power and electric active power to the power supply network, wherein the generator operates in the first operating point, in which the electric generator generates electric reactive power and electric active power; first interruption or change of supply of electric reactive power and / or electric active power to the power supply network, if there is or is displayed a failure in the power supply network or failure of supply to the power supply network; resumption of regular supply of electric reactive power and / or electric active power to power supply network, wherein the generator undertakes resuming in the second operating point, respectively, switches to this second operating point, in which electric generator generates and supplies electric reactive power and / or electric active power and suppression of renewal of supply of electric reactive power and / or electric active power to the power supply network so that the electric generator interrupts supply of electric reactive power and / or electric active power to duration of disconnection, if the interruption has occurred repeatedly during the specified counting time interval or suppression of supply of electric reactive power and / or electric active power to the power supply network so, that electric generator interrupts supply of electric reactive power and / or electric active power to duration of disconnection, if change of supply has occurred repeatedly within specified time interval of counting.
EFFECT: control of electric energy generator in case of faulty network condition to prevent potential disconnection of the network.
17 cl, 4 dwg
Authors
Dates
2020-02-05—Published
2017-11-23—Filed