Stability Criterion of Subsynchronous Oscillation of Direct Drive Permanent Magnet Synchronous Generator Based on Impedance Polynomial Fitting
Yongjun YU,Lichao WANG,Mingyuan ZHANG,Shiwu XIAO,Xinyuan ZHANG
Power Generation Technology . 2020, (4): 429 -436 .  DOI: 10.12096/j.2096-4528.pgt.19140