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Pregled bibliografske jedinice broj: 990874

Transient Impedance of Interconnected Wind Turbine Grounding Systems


Šunjerga, Antonio; Li, Quanxin; Poljak, Dragan; Rubinstein, Marcos; Rachidi, Farhad
Transient Impedance of Interconnected Wind Turbine Grounding Systems // 2018 26th International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2018
Split, Hrvatska; Supetar, Hrvatska, 2018. str. 1-4 doi:10.23919/SOFTCOM.2018.8555790 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 990874 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Transient Impedance of Interconnected Wind Turbine Grounding Systems

Autori
Šunjerga, Antonio ; Li, Quanxin ; Poljak, Dragan ; Rubinstein, Marcos ; Rachidi, Farhad

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
2018 26th International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2018 / - , 2018, 1-4

Skup
26th International Conference on Software, Telecommunications and Computer Networks (SoftCOM 2018)

Mjesto i datum
Split, Hrvatska; Supetar, Hrvatska, 13.09.2018. - 15.09.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
full wave ; grounding ; interconection ; transient impedance ; wind turbine

Sažetak
Wind turbines are very vulnerable to lightning because of their height, sharp edges and remote locations often with low soil conductivity. In this paper we present numerical simulations of the impedance of a typical wind turbine grounding geometry. We analyze the effect of interconnecting grounding systems of different wind turbines. IEC TR61400-24 suggests interconnection of grounding electrodes of wind turbines through horizontal electrodes (in the form of insulated or bare conductors) to achieve low steady-state grounding resistance. The analysis takes into account frequency dependent soil parameters. It is shown that the low frequency grounding impedance is reduced by a factor of two or more. However, the reduction is lower at higher frequencies because of the interconnection wire's inductance.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika



POVEZANOST RADA


Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split

Profili:

Avatar Url Antonio Šunjerga (autor)

Avatar Url Dragan Poljak (autor)

Poveznice na cjeloviti tekst rada:

doi

Citiraj ovu publikaciju:

Šunjerga, Antonio; Li, Quanxin; Poljak, Dragan; Rubinstein, Marcos; Rachidi, Farhad
Transient Impedance of Interconnected Wind Turbine Grounding Systems // 2018 26th International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2018
Split, Hrvatska; Supetar, Hrvatska, 2018. str. 1-4 doi:10.23919/SOFTCOM.2018.8555790 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Šunjerga, A., Li, Q., Poljak, D., Rubinstein, M. & Rachidi, F. (2018) Transient Impedance of Interconnected Wind Turbine Grounding Systems. U: 2018 26th International Conference on Software, Telecommunications and Computer Networks, SoftCOM 2018 doi:10.23919/SOFTCOM.2018.8555790.
@article{article, author = {\v{S}unjerga, Antonio and Li, Quanxin and Poljak, Dragan and Rubinstein, Marcos and Rachidi, Farhad}, year = {2018}, pages = {1-4}, DOI = {10.23919/SOFTCOM.2018.8555790}, keywords = {full wave, grounding, interconection, transient impedance, wind turbine}, doi = {10.23919/SOFTCOM.2018.8555790}, title = {Transient Impedance of Interconnected Wind Turbine Grounding Systems}, keyword = {full wave, grounding, interconection, transient impedance, wind turbine}, publisherplace = {Split, Hrvatska; Supetar, Hrvatska} }
@article{article, author = {\v{S}unjerga, Antonio and Li, Quanxin and Poljak, Dragan and Rubinstein, Marcos and Rachidi, Farhad}, year = {2018}, pages = {1-4}, DOI = {10.23919/SOFTCOM.2018.8555790}, keywords = {full wave, grounding, interconection, transient impedance, wind turbine}, doi = {10.23919/SOFTCOM.2018.8555790}, title = {Transient Impedance of Interconnected Wind Turbine Grounding Systems}, keyword = {full wave, grounding, interconection, transient impedance, wind turbine}, publisherplace = {Split, Hrvatska; Supetar, Hrvatska} }

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