PT.PLN: 20 kV network substations Garuda Sakti, frequently interference, one of interferences is the short-circuit current. To install equipment to include Recloser. This paper discuss the analysisof the use Recloser on distribution network 20 kV, this paper also be simulated using the software ETAP 12.6 which will feature some of the parameters for comparison of calculations and data thatalready exists in PLN, with two parameters, short circuit and coordination Recloser with overcurrent relay (OCR). Recloser is supposed to work first on feeder interferences and OCR on theincoming side works for incoming 20 kV interferences.
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