Weigang Jin1, Lei Chen2,*, Yifei Li2, Shencong Zheng2, Yuqi Jiang2, Hongkun Chen2
Energy Engineering, Vol.120, No.11, pp. 2469-2487, 2023, DOI:10.32604/ee.2023.043021
Abstract Along with the increasing integration of renewable energy generation in AC-DC power networks, investigating
the dynamic behaviors of this complex system with a proper equivalent model is significant. This paper presents
an equivalent modeling method for the AC-DC power networks with doubly-fed induction generator (DFIG)
based wind farms to decrease the simulation scale and computational burden. For the AC-DC power networks,
the equivalent modeling strategy in accordance with the physical structure simplification is stated. Regarding
the DFIG-based wind farms, the equivalent modeling based on the sequential identification of multi-machine
parameters using the improved chaotic cuckoo search algorithm (ICCSA) is conducted.… More >
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