Cited By
View all- Wong K(2009)Applications of artificial intelligence and expert systems in power engineeringThe Knowledge Engineering Review10.1017/S02698889000053485:02(127)Online publication date: 7-Jul-2009
Sherlock—a system for diagnosing power distribution ring network faults
Pages 109 - 115
Abstract
This paper reports the development of a software system, SHERLOCK, for fault diagnosis in power distribution ring networks. The system consists of a fault diagnosis subsystem implemented using Prolog and a user interface subsystem developed in the SmallTalk environment. This paper first gives an account of faults which may occur in distribution ring networks together with the fault symptoms and hidden defects. It then summarizes the general fault diagnosis rules. The methods of representation of network, faults, symptoms and defects are developed and the search procedure for searching the network busbars in the fault diagnosis process is outlined. This subsystem can be accessed by operation engineers through the user interface subsystem which displays in graphical form the network and the fault solutions generated. The usefulness of SHERLOCK is illustrated by its application to an 11kV 3-leg ring network.
References
[1]
FUJIWARA R., SAKAGUCHI T., KOHNO Y., and SUZUKI H.: "An Intelligent Load Flow Engine for Power System Planning", IEEE Trans., 1986, PWRS-1, (3), pp.302-307.
[2]
LIU C., and TOMSOViC K.: "An Expert System Assisting Decision-Making of Reactive Power/Voltage Control", ibid, 1986, PWRS-1, (3), pp.195-201.
[3]
SAKAGUCHi T., and MATSUMOTO, K.: "Development of a Knowledge Based System for Power System Restoration", ibid, 1983, PAS-102, (2), pp.320-329.
[4]
WOLLENBERG B.F.: "Feasibility Study for Energy Management System Intelligent Alarm Processor", ibid, 1986, PWRS-1, (2), pp.341-247.
[5]
GONZALEZ A.J., OSBORNE R.L., KEMPER C.T., and LOWENFELD, S.: "On-line Diagnosis of Turbine-Generators using Artificial Intelligence", ibid, 1986 EC-1, (2), pp.68-74.
[6]
TALUKDAR S.N., CARDOZO E., and PERRY T.: "The Operator Assistant- An Intelligent, Expandable Program for Power System Trouble Analysis", ibid, 1986, PWRS-1, (3), pp.182-187.
[7]
SUGIYAI I., and ISHIKAWA K: "Knowledge Realization and Transformation in KRISP", Proceedings of the 4th Conference on Logic Programming '85, Wada E. (Ed), Springer-Verlag, 1985, pp.299-311.
[8]
WONG K.P., and CHE~G H.N.: "Artificial Intelligence Approach to Load Allocation in Distribution Substations", IEE Proc., 1987, Part C, Trans. & Dist., Vol. 134, (5), pp.357-365.
[9]
WONG K.P., and TSANG C.P.: "A Logic Programming Approach to Fault Diagnosis in Distribution Ring Networks", to be published in Electric Power Systems Research, 1988,
Index Terms
- Sherlock—a system for diagnosing power distribution ring network faults
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Published: 03 June 1988
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IEA/AIE88: 1st International Conference on Idustrial and Engineer Application of Art. Intell & Expert Sys.
June 1 - 3, 1988
Tennessee, Tullahoma, USA
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View all- Wong K(2009)Applications of artificial intelligence and expert systems in power engineeringThe Knowledge Engineering Review10.1017/S02698889000053485:02(127)Online publication date: 7-Jul-2009
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