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International Journal of Scientific and Engineering Research
ISSN Online 2229-5518
ISSN Print: 2229-5518 12    
Website: http://www.ijser.org
scirp IJSER >> Volume 2, Issue 12, December 2011
Application of Capacitive Energy Storage Unit for Automatic Generation Control of Two Area Two Unit Power System
Full Text(PDF, 3000)  PP.  
Author(s)
V.V.Vijetha Inti, K.Ratna Raju, Aswani Kumar Eedara
KEYWORDS
Automatic generation control, capacitive energy storage, Area control error, generation rate Constraint, Area participation factor, Power Conversion System, a super capacitor or a cryogenic hyper capacitor
ABSTRACT
This paper is about the application of Capacitive Energy Storage unit (CES) to two area two unit powersystem to improve dynamic performance of automatic generation control. Simulation is done without CES, with CES unit by taking frequency error as control input and with CES unit by taking Area Control Error (ACE) as Control input. Simulation studies show that CES units are capable of reducing the settling time of the responses. Simulation study also reveals that the dynamic responses with frequency deviations as feedback to CES are better than that obtained with ACE as feedback to CES unit and far superior than that without CES units
References
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[2] J.D. Boyes and N.H. Clark,” Technologies for Energy Storage Flywheels and Superconducting Magnetic Energy Storage,” in Proc. Power Engineering Society Summer Meeting, 2000, pp. 1548-1550 [3] E. Schempp and W.D. Jackson,”Systems Considerations in Capacitive Energy Storage,” Proc. IEEE Conf. on Energy Conversion Engg, 1996

[4] R.J.Abraham, ”Automatic Generation Control in Traditional and Deregulated Environments,” Ph.D dissertation, Dept. Elect. Eng., Indian Institute of Technology, Kharagpur, 2007

[5] R.J.Abraham, D. Das and A. Patra,”Effect of Capacitive Energy Storage on Automatic Generation Control,” Proc. 7th International Power Engineering Conference, Singapore, 2005, pp. 1070-1074.

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