Title :
Resonance overvoltages in electric power networks
Author :
Belan, A. ; Eleschova, Z. ; Smola, M.
Author_Institution :
Slovak Univ. of Technol., Bratislava
Abstract :
Resonance exists in circuits composed of inductance and capacitance, possibly resistance. Resonance can cause big overvoltages in power systems. Many resonance circuits, that are present in practice, include induction coils with iron core which that induction is nonlinear. These resonance events are called ferroresonance. In this paper are included measured curves of various variables in case of ferroresonance in auxiliary´s circuits of power plant.
Keywords :
circuit resonance; overvoltage; power generation protection; capacitance; electric power networks; ferroresonance; inductance; power systems; resistance; resonance overvoltages; Capacitance; Coils; Electric resistance; Ferroresonance; Inductance; Iron; Power system measurements; RLC circuits; Resonance; Surges; Ferroresonance; Harmonic distortion; Power generation auxiliary systems; Resonance;
Conference_Titel :
Power Tech, 2005 IEEE Russia
Conference_Location :
St. Petersburg
Print_ISBN :
978-5-93208-034-4
Electronic_ISBN :
978-5-93208-034-4
DOI :
10.1109/PTC.2005.4524609