Title :
The domains of subharmonic ferroresonance occurrence in high-voltage substations
Author :
Kuznetsov, Vladimir ; Tugai, Iryna
Author_Institution :
Inst. of Electrodynamics, Nat. Acad. of Sci. of Ukraine, Kiev, Ukraine
Abstract :
This paper presents the domains where subharmonic ferroresonant oscillations can occur. To calculate these domains the mathematical modeling of voltage transformer inductance is used. The proposed domains can be applied successfully to avoid subharmonic ferroresonance in high-voltage electrical substations.
Keywords :
ferroresonance; mathematical analysis; potential transformers; transformer substations; high-voltage electrical substation; mathematical modeling; subharmonic ferroresonant oscillation; voltage transformer inductance; Circuits; Electrodynamics; Ferroresonance; Frequency; Inductance; Mathematical model; Substations; Surges; Switchgear; Voltage transformers; Ferroresonance; subharmonics;
Conference_Titel :
Electrical Power Quality and Utilisation, 2009. EPQU 2009. 10th International Conference on
Conference_Location :
Lodz
Print_ISBN :
978-1-4244-5171-5
Electronic_ISBN :
2150-6655
DOI :
10.1109/EPQU.2009.5318809
