Keywords
emergency
frequency automatics of the generating unit
nuclear power plant
isolated operation
frequency stability
island частота
системна аварія
частотна автоматика енергоблоку
атомна електростанція
ізольована робота
стійкість за частотою
острів
How to Cite
Abstract
The frequency change has been considered in the event of the parallel and isolated operation of the interconnected power system (IPS) of Ukraine. The frequency automatics operation of the nuclear power plant generators is analyzed in case of the emergency. The methodology has been proposed for the different operation conditions considering IPS of Ukraine separation into two islands at “Zakhid-Vinnytsa” interface. The simulation results considering frequency load shedding and frequency automatics of the power units are shown for such disturbance. References 3, figures 4.
References
Pavlovsky V., Steliuk A. Influence estimation of the frequency protection of nuclear power plant units on system survivability and frequency stability of Ukrainian power system // Tekhnichna Elektrodynamika. – 2015. – No 6. – Pр. 53-58. (Ukr)
Sidorov A. About evaluation of the frequency stiffness coefficient // Novyny Enerhetyky. – 2004. – No 3. – Pp. 40-45. (Rus)
Machowski J., Bialek J., Bumby J. Power system dynamics. Stability and Control. – John Wiley & Sons, 2008. – 611 p.
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