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A Study on the Power System Control and Monitoring Technique Using CAN  

Jung, Joon-Hong (성균관대 정보통신공학부)
Choi, Soo-Young (성균관대 정보통신공학부)
Park, Ki-Heon (성균관대 정보통신공학부)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers D / v.52, no.5, 2003 , pp. 268-276 More about this Journal
Abstract
In this paper, we present a new control and monitoring technique for a power system using CAN(Controller Area Network). Feedback control systems having co'ntrol loops closed through a network(i.e. Ethernet, ControlNet, CAN) are called NCSs(Networked Control Systems). The major problem of NCSs is the variation of stability property according to time delay including network-induced delay and computation delay in nodes. We present a new stability analysis method of NCSs with time delay exploiting a state-space model of LTI(Linear Time Invariant) interconnected systems. The proposed method can determine a proper sampling period of NCSs that preserves stability performance even in NCSs with a dynamic controller. We design CAN nodes which can transmit control and monitoring data through CAN bus and apply these to NCSs for a power system. The results of the experiment validate effectiveness of our control and monitoring technique for a power system.
Keywords
CAN(Controller Area Network); NCSs(Networked Control Systems); time delay; stability analysis;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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1 /
[ dSPACE GmbH ] / RTI and TRI-MP Implementation Guide-For Release 3.4
2 BOSCH GmbH, CAN Specification Part A & Part B, 1991
3 K. Tindell, A. Burns, and A. J.Wellings, 'Calculating Controller Area Network(CAN) Message Response Times,' Control Eng. Practice, vol. 3. no. 8, pp. 1163-1169, Aug. 1995   DOI   ScienceOn
4 Feng-Li Lian, James Moyne, and Dawn Tilbury, 'Performance Evaluation of Control Networks:Ethernet, ControlNet, and DeviceNet,' IEEE Control Sys. Mag., vol. 21. no. 1, pp. 66-83, Feb. 2001   DOI
5 Gregory C. Walsh, Hong Ye, and Linda G. Bushnell, 'Stability Analysis of Networked control Systems,' IEEE Trans. Control Sys. Tech., vol. 10, no. 3, pp. 438-446, May 2002   DOI   ScienceOn
6 Michael S. Branicky, Stephen M. Phillips, and Wei Zhang, 'Stability of Networked Control Systems : Explicit Analysis of Delay,' Proc. Amer. Control Conf., Chicago, IL, pp. 2352-2357, June 2000   DOI
7 Wei Zhang, Michael S.Branicky, and Stephen M. Phillips, 'Stability of Networked Control Systems,' IEEE Control Sys. Mag., vol. 21, no. 1, pp. 84-99, Feb. 2001   DOI
8 P. Kunder, Power System Stability and control, NY: McGraw-Hill, 1993
9 Kiheon Park, 'On the Equivalence Condition of Internal and External Stavility of Linear Time-invariant Interconnected Systems,' KIEE, vol. 9, no. 3, pp. 166-170, 1996
10 RTI and TRI-MP Implementation Guide-For Release 3.4, dSPACE GmbH, May 2002
11 Asok Ray, 'Introduction to Networking for Integrated Control Systems,' IEEE Control Sys. Mag., vol. 9, pp. 76-79, Jan. 1989   DOI   ScienceOn
12 Karl J. Astrom and B. Wittenmark, Computer-Controlled systems:Theory and Design, 3rd ed. Upper Saddle River, NJ: Prentice-Hall, 1997
13 R. S. Raji, 'Smart Networks for Control,' IEEE Spetrum, vol. 31, no. 6, pp. 49-55, June 1994   DOI   ScienceOn
14 Feng-Li Lian, James Moyne, and Dawn Tilbury, 'Network Design Consideration for Distributed Control Systems,' IEEE Trans. Control Sys. Tech., vol. 10. no. 2, pp. 297-307, Mar. 2002   DOI   ScienceOn
15 민덕기, 조용석, 박기헌, '$H_2$와 $H_{\infty}$ 제어기법을 이용한 전력계통 안정기의 설계,' 전기학회논문집, Vol. 45, No. 5, pp 710-718, 1996