TY - JOUR
T1 - Three-Phase Adaptive Auto-Reclosing for Single Outgoing Line of Wind Farm Based on Active Detection from STATCOM
AU - Wang, Ting
AU - Song, Guobing
AU - Hussain, Kazmi Sayed Tassawar
N1 - Publisher Copyright:
© 1986-2012 IEEE.
PY - 2020/8
Y1 - 2020/8
N2 - Difficulties in identification of the fault property, for a fault on a single outgoing line of windfarm, arise due to rapid decrease in the electromagnetic energy of the transmission line after the tripping of three-phase breaker. An active solution to such problem is proposed based on low current injection from parallel connected static synchronous compensator (STATCOM). In the reclose sequence after wind turbines' cut off, the circuit breaker near wind farm and grid-connected circuit breaker of STATCOM are reclosed first. Therefore, based on selected switching operation of power electronic devices of STATCOM converter, a short duration discharge of dc capacitance to the faulty ac line is suggested. Correlation coefficient of resulting current waveform is utilized as an identification criterion for fault presence. Finally, a three-phase adaptive auto-reclosing scheme is proposed for the single outgoing line of 110 kV wind farm. The effectiveness and robustness of the proposed scheme are verified by PSCAD/EMTDC simulation.
AB - Difficulties in identification of the fault property, for a fault on a single outgoing line of windfarm, arise due to rapid decrease in the electromagnetic energy of the transmission line after the tripping of three-phase breaker. An active solution to such problem is proposed based on low current injection from parallel connected static synchronous compensator (STATCOM). In the reclose sequence after wind turbines' cut off, the circuit breaker near wind farm and grid-connected circuit breaker of STATCOM are reclosed first. Therefore, based on selected switching operation of power electronic devices of STATCOM converter, a short duration discharge of dc capacitance to the faulty ac line is suggested. Correlation coefficient of resulting current waveform is utilized as an identification criterion for fault presence. Finally, a three-phase adaptive auto-reclosing scheme is proposed for the single outgoing line of 110 kV wind farm. The effectiveness and robustness of the proposed scheme are verified by PSCAD/EMTDC simulation.
KW - Active injection
KW - STATCOM
KW - fault identification
KW - three-phase adaptive auto-reclosing
KW - wind farm
UR - https://www.scopus.com/pages/publications/85088109624
U2 - 10.1109/TPWRD.2019.2956943
DO - 10.1109/TPWRD.2019.2956943
M3 - 文章
AN - SCOPUS:85088109624
SN - 0885-8977
VL - 35
SP - 1918
EP - 1927
JO - IEEE Transactions on Power Delivery
JF - IEEE Transactions on Power Delivery
IS - 4
M1 - 8918278
ER -