Sub-cycle Overcurrent Protection for Self-clearing Faults Due to Insulation Breakdown
نویسندگان
چکیده
The first section of this paper discusses the self-clearing fault phenomena. The second section describes a universal protective relay architecture in which the sub-cycle overcurrent protection scheme has been implemented. The third section describes the protection scheme algorithm and implementation in the relay scheme. The fourth section covers testing of this scheme. An overall universal distribution protection scheme is discussed in section five. Conclusions are given at the end.
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