Protection Coordination Issues Distributed Generation Systems
نویسنده
چکیده
With this distributed generation (DG) in distribution systems, its function generally tends to be changed. These effects leads to effects on distribution systems protection. One way to reduce the effects of distributed generation protection system of distribution systems is re-coordination of protective devices. To prevent the high cost, system configuration should be modified to reduce the DG the occurrence of a fault. The problems of DG sources on distribution systems protection generally are: wrong triggering of the generation units (DG), feeders incorrect trip, incorrect trip of generation units, increasing or decreasing of short circuit area, unwanted islanding, prevention of automatic reclosing and unsynchronized reclosing.
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