The new method of determining characteristics of elements for overvoltage protection of low-voltage system
Apstrakt
This paper presents an innovative method for an efficient characterization of relevant characteristics of nonlinear overvoltage protection elements in low-voltage applications. Standard measuring equipment was modified to enable an efficient and repeatable experimental procedure in order to investigate characteristics of overvoltage diodes and varistors, in particular volt-ampere characteristic, volt-ohm characteristic, coefficient of nonlinearity, and dissipating energy. Furthermore, the pseudoempiric method using the area law has been developed to determine a pulse characteristic of a gas-filled surge arresters (GFSA). An innovative aging estimate algorithm was additionally used. The justification of the suggested method on commercial nonlinear overvoltage components was checked. Its protective characteristics were examined by both the classical approach and the new suggested method. The obtained results from both methods showed minimal discrepancies.
Ključne reči:
analytical algorithm / F test / overvoltage protection elements / pulse-shape characteristic / U testIzvor:
IEEE Transactions on Instrumentation and Measurement, 2006, 55, 1, 257-265
DOI: 10.1109/TIM.2005.862023
ISSN: 0018-9456; 1557-9662
WoS: 000235535400035
Scopus: 2-s2.0-32044442738
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Osmokrović, Predrag V. AU - Lončar, Boris B. AU - Stanković, Srboljub PY - 2006 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2980 AB - This paper presents an innovative method for an efficient characterization of relevant characteristics of nonlinear overvoltage protection elements in low-voltage applications. Standard measuring equipment was modified to enable an efficient and repeatable experimental procedure in order to investigate characteristics of overvoltage diodes and varistors, in particular volt-ampere characteristic, volt-ohm characteristic, coefficient of nonlinearity, and dissipating energy. Furthermore, the pseudoempiric method using the area law has been developed to determine a pulse characteristic of a gas-filled surge arresters (GFSA). An innovative aging estimate algorithm was additionally used. The justification of the suggested method on commercial nonlinear overvoltage components was checked. Its protective characteristics were examined by both the classical approach and the new suggested method. The obtained results from both methods showed minimal discrepancies. T2 - IEEE Transactions on Instrumentation and Measurement T1 - The new method of determining characteristics of elements for overvoltage protection of low-voltage system VL - 55 IS - 1 SP - 257 EP - 265 DO - 10.1109/TIM.2005.862023 ER -
@article{ author = "Osmokrović, Predrag V. and Lončar, Boris B. and Stanković, Srboljub", year = "2006", abstract = "This paper presents an innovative method for an efficient characterization of relevant characteristics of nonlinear overvoltage protection elements in low-voltage applications. Standard measuring equipment was modified to enable an efficient and repeatable experimental procedure in order to investigate characteristics of overvoltage diodes and varistors, in particular volt-ampere characteristic, volt-ohm characteristic, coefficient of nonlinearity, and dissipating energy. Furthermore, the pseudoempiric method using the area law has been developed to determine a pulse characteristic of a gas-filled surge arresters (GFSA). An innovative aging estimate algorithm was additionally used. The justification of the suggested method on commercial nonlinear overvoltage components was checked. Its protective characteristics were examined by both the classical approach and the new suggested method. The obtained results from both methods showed minimal discrepancies.", journal = "IEEE Transactions on Instrumentation and Measurement", title = "The new method of determining characteristics of elements for overvoltage protection of low-voltage system", volume = "55", number = "1", pages = "257-265", doi = "10.1109/TIM.2005.862023" }
Osmokrović, P. V., Lončar, B. B.,& Stanković, S.. (2006). The new method of determining characteristics of elements for overvoltage protection of low-voltage system. in IEEE Transactions on Instrumentation and Measurement, 55(1), 257-265. https://doi.org/10.1109/TIM.2005.862023
Osmokrović PV, Lončar BB, Stanković S. The new method of determining characteristics of elements for overvoltage protection of low-voltage system. in IEEE Transactions on Instrumentation and Measurement. 2006;55(1):257-265. doi:10.1109/TIM.2005.862023 .
Osmokrović, Predrag V., Lončar, Boris B., Stanković, Srboljub, "The new method of determining characteristics of elements for overvoltage protection of low-voltage system" in IEEE Transactions on Instrumentation and Measurement, 55, no. 1 (2006):257-265, https://doi.org/10.1109/TIM.2005.862023 . .