TY - GEN
T1 - Study of Petersen Coil Grounding System Inductance Variation on Ferroresonance in 150 kV Transformer
AU - Gusti Ngurah Satriyadi Hernanda, I.
AU - Made Yulistya Negara, I.
AU - Asfani, Dimas Anton
AU - Fahmi, Daniar
AU - Wahyudi, Mochammad
AU - Anugrah, Kadek Suparta
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - This study dealt with the effect of inductance variation of Petersen coil grounding system on ferroresonance overvoltage in a power transformer transmission. The study was simulated by using ATPDraw. The switching operations with opened one-phase, two-phase, and three-phases were given as a transient that initiated ferroresonance. The output of ATPDraw performed the voltage responses of transformer on primary and secondary side. The results showed that the given inductance variation of Petersen coil on power transformer resulted in different ferroresonance voltage response on the transformer. Using 5 mH inductance would make the higher overvoltage, while using 95 mH inductance would make the lowest voltage peak response. When one-phase open fault occurred, using inductance in range 20-100 mH would make Fundamental mode of ferroresonance in phase R on the primary and secodary side of the power transformer. When two-phase open fault occurred, using inductance 95 mH would make Subharmonic mode of ferroresonance in phase R and Fundamental mode in phase S on primary and secondary side of the power transformer. When three-phase open fault occurred, using inductance in range 15-100 mH would make Chaotic mode of ferroresonance in phase R, S, and T on the primary and secondary side of the power transformer.
AB - This study dealt with the effect of inductance variation of Petersen coil grounding system on ferroresonance overvoltage in a power transformer transmission. The study was simulated by using ATPDraw. The switching operations with opened one-phase, two-phase, and three-phases were given as a transient that initiated ferroresonance. The output of ATPDraw performed the voltage responses of transformer on primary and secondary side. The results showed that the given inductance variation of Petersen coil on power transformer resulted in different ferroresonance voltage response on the transformer. Using 5 mH inductance would make the higher overvoltage, while using 95 mH inductance would make the lowest voltage peak response. When one-phase open fault occurred, using inductance in range 20-100 mH would make Fundamental mode of ferroresonance in phase R on the primary and secodary side of the power transformer. When two-phase open fault occurred, using inductance 95 mH would make Subharmonic mode of ferroresonance in phase R and Fundamental mode in phase S on primary and secondary side of the power transformer. When three-phase open fault occurred, using inductance in range 15-100 mH would make Chaotic mode of ferroresonance in phase R, S, and T on the primary and secondary side of the power transformer.
KW - ATP/EMTP
KW - Ferroresonance
KW - Petersen coil grounding
KW - inductance variation
KW - power transformer
UR - http://www.scopus.com/inward/record.url?scp=85066888486&partnerID=8YFLogxK
U2 - 10.1109/ISITIA.2018.8710917
DO - 10.1109/ISITIA.2018.8710917
M3 - Conference contribution
AN - SCOPUS:85066888486
T3 - Proceeding - 2018 International Seminar on Intelligent Technology and Its Application, ISITIA 2018
SP - 141
EP - 146
BT - Proceeding - 2018 International Seminar on Intelligent Technology and Its Application, ISITIA 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 International Seminar on Intelligent Technology and Its Application, ISITIA 2018
Y2 - 30 August 2018 through 31 August 2018
ER -