A Grid Voltage Measurement Method for Wind Power Systems during Grid Fault Conditions
AbstractGrid codes in many countries require low-voltage ride-through (LVRT) capability to maintain power system stability and reliability during grid fault conditions. To meet the LVRT requirement, wind power systems must stay connected to the grid and also supply reactive currents to the grid to support the recovery from fault voltages. This paper presents a new fault detection method and inverter control scheme to improve the LVRT capability for full-scale permanent magnet synchronous generator (PMSG) wind power systems. Fast fault detection can help the wind power systems maintain the DC-link voltage in a safe region. The proposed fault detection method is based on on-line adaptive parameter estimation. The performance of the proposed method is verified in comparison to the conventional voltage measurement method defined in the IEC 61400-21 standard. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Yoo, C.-H.; Chung, I.-Y.; Yoo, H.-J.; Hong, S.-S. A Grid Voltage Measurement Method for Wind Power Systems during Grid Fault Conditions. Energies 2014, 7, 7732-7745.
Yoo C-H, Chung I-Y, Yoo H-J, Hong S-S. A Grid Voltage Measurement Method for Wind Power Systems during Grid Fault Conditions. Energies. 2014; 7(11):7732-7745.Chicago/Turabian Style
Yoo, Cheol-Hee; Chung, Il-Yop; Yoo, Hyun-Jae; Hong, Sung-Soo. 2014. "A Grid Voltage Measurement Method for Wind Power Systems during Grid Fault Conditions." Energies 7, no. 11: 7732-7745.