Title :
Flywheel energy storage system for voltage sag compensation
Author :
Yang, W.R. ; Hu, M.H. ; Jhang, G.W. ; He, Z.Y. ; Huang, K.Y. ; Wang, C.S. ; Chen, L.R. ; Guo, T.Y. ; Young, C.P.
Author_Institution :
Dept. of Electr. Eng., Nat. Changhua Univ. of Educ., Changhua, Taiwan
Abstract :
This paper presents a real-time voltage sag monitoring system. Discrete wavelet transform (DWT) is implemented by using an embedded chipset in order to monitor initial and ending points of voltage sag. A flywheel energy storage system (FESS) is designed for voltage sag compensation, and proof-of-principle experiment is presented.
Keywords :
discrete wavelet transforms; flywheels; power supply quality; power system measurement; DWT; FESS; discrete wavelet transform; flywheel energy storage system; real-time voltage sag monitoring; voltage sag compensation; Active filters; Circuits; Computerized monitoring; Continuous wavelet transforms; Discrete wavelet transforms; Energy storage; Filtering; Flywheels; Real time systems; Voltage fluctuations; Discrete wavelet transform; flywheel energy storage system; voltage sag;
Conference_Titel :
Power Electronics and Drive Systems, 2009. PEDS 2009. International Conference on
Conference_Location :
Taipei
Print_ISBN :
978-1-4244-4166-2
Electronic_ISBN :
978-1-4244-4167-9
DOI :
10.1109/PEDS.2009.5385831
