ZHAO Shuqiang, 1, JIANG Zhixu, et al. Inertia Support Method of Energy Storage Doubly-fed Condenser Based on Active Disturbance Rejection Control[J]. 2025, 49(10): 4074-4084.
DOI:
ZHAO Shuqiang, 1, JIANG Zhixu, et al. Inertia Support Method of Energy Storage Doubly-fed Condenser Based on Active Disturbance Rejection Control[J]. 2025, 49(10): 4074-4084. DOI: 10.13335/j.1000-3673.pst.2025.0528.
Inertia Support Method of Energy Storage Doubly-fed Condenser Based on Active Disturbance Rejection Control
The energy storage doubly-fed condenser can not only serve as a reactive power compensation device to enhance the voltage stability of the system
but also increase the system inertia and improve the system frequency response by utilizing the rotor energy storage. Due to the current inertia support methods' weak anti-interference ability and the difficulty in balancing the high inertia characteristic and the fast response characteristic
an inertia support method for the energy storage type doubly fed condenser based on linear active disturbance rejection control is proposed. Based on the analysis of the condenser model and the system frequency response
an inertia support control model is established according to the principle of active disturbance rejection control. Through small-signal analysis
the equivalent inertia of the energy storage doubly-fed condenser under this control method is obtained. Then
by analyzing the Bode diagram of the equivalent inertia transfer function under different parameters
the control parameters are optimized. Finally
the feasibility and effectiveness of the proposed method are verified through simulation examples.
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Related Author
1
LIU Guangchen
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TIAN Guizhen
1
WEN Sufang
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FU Pengyu
Related Institution
Engineering Research Centre of Large Energy Storage Technology of Ministry of Education(Inner Mongolia University of Technology), Hohhot 010080, Inner Mongolia Autonomous Region
School of Electrical Engineering, Shandong University