[Oral Presentation]A No-impact Startup Scheme for Flexible Excitation System based Synchronous Generator in CAES

A No-impact Startup Scheme for Flexible Excitation System based Synchronous Generator in CAES

ID：44 Submission ID：1301 View Protection：PRIVATE Updated Time：2020-10-31 21:48:04 Hits：281 Oral Presentation

Start Time：2020-11-03 11:30 （Asia/Shanghai）

Duration：15min

Session：[A] Power System » [A3] Session 11 and Session 16

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Abstract

Compressed air energy storage (CAES) has been widely considered as a kind of energy storage device. CAES has the advantages of large capacity, fast dynamic response, long service life and low pollution to the environment. Synchronous generator is the mainstream way for CAES connecting to power system. Flexible excitation system based synchronous generator can benefit to compressed air energy storage in many regards, and conventional startup scheme cannot totally eliminate the inrush current in this case. A novel no-impact startup scheme is proposed, which can completely remove the impact of inrush current. The simulations and the experimental tests are carried out to compare the no-impact start up scheme with the conventional start up scheme, and the results demonstrate the superiority of the no-impact startup scheme.

Keywords

Compressed air energy storage, flexible excitation system, inrush current, no-impact startup scheme.

Speaker

Peng Yuwei

Master School of Electrical and Electronic Engineering, Huazhong University of Science and Technology

Yuwei Peng received the B.S. degree from the Department of Electrical Engineering, Huazhong University of Science & Technology (HUST), in 2019. He is currently working toward the M.S. degree in the Huazhong University of Science and Technology (HUST), Wuhan, China. His research interests include the excitation control of synchronous generators. (Email: m201971365@hust.edu.cn)

Submission Author

School of Electrical and Electronic Engineering, Huazhong University of Science and Technology