Secondary frequency stochastic optimal control in independent microgrids with virtual synchronous generator-controlled energy storage systems

• Main Authors: YANG, Ting, ZHANG, Yajian, WANG, Zhaoxia, PEN, Haibo
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2018
• Subjects: Participation factors; Secondary frequency control; Virtual synchronous generator (VSG); Independent microgrids (MGs); Linear quadratic Gaussian (LQG) control; Artificial Intelligence and Robotics; Operations Research, Systems Engineering and Industrial Engineering
• Online Access: https://ink.library.smu.edu.sg/sis_research/5486; https://ink.library.smu.edu.sg/context/sis_research/article/6489/viewcontent/energies_11_SecFreq_SOC_pvoa.pdf
• Institution: Singapore Management University

With the increasing proportion of renewable energy in microgrids (MGs), its stochastic fluctuation of output power has posed challenges to system safety and operation, especially frequency stability. Virtual synchronous generator (VSG) technology, as one effectivemethod, was used to smoothen frequen...