Real-time expert system for fault location on high voltage underground distribution cablesKuan, K. K. and Warwick, K. (1992) Real-time expert system for fault location on high voltage underground distribution cables. IEE Proceedings C - Generation, Transmission and Distribution, 139 (3). pp. 235-240. ISSN 0143-7046 Full text not archived in this repository. It is advisable to refer to the publisher's version if you intend to cite from this work. See Guidance on citing. Official URL: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumb... Abstract/SummaryTo ensure minimum loss of system security and revenue it is essential that faults on underground cable systems be located and repaired rapidly. Currently in the UK, the impulse current method is used to prelocate faults, prior to using acoustic methods to pinpoint the fault location. The impulse current method is heavily dependent on the engineer's knowledge and experience in recognising/interpreting the transient waveforms produced by the fault. The development of a prototype real-time expert system aid for the prelocation of cable faults is described. Results from the prototype demonstrate the feasibility and benefits of the expert system as an aid for the diagnosis and location of faults on underground cable systems.
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