ANALISASETTINGRELAYGANGGUANTANAH(GFR)PADAJARINGANDISTRIBUSI20KVDIGARDUINDUKSEDUDUKPUTIHPT.PLN(PERSERO)UPTPALEMBANG

PanggarBessy, AgylAdrean (2014) ANALISASETTINGRELAYGANGGUANTANAH(GFR)PADAJARINGANDISTRIBUSI20KVDIGARDUINDUKSEDUDUKPUTIHPT.PLN(PERSERO)UPTPALEMBANG. Other thesis, Politeknik Negeri Sriwijaya.

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Abstract

Distr ibutiontransformeristhemainequipmenttodistributeelectricalpowerfromhighvoltagetomediumvoltage.Duringtheoperationnotalwaysrunnormally,butsometimesthatcanleadtodisruptionandreducedreliabilityifnotaddressedcouldresultindamagetotheequipment.Therefore,theprotectionsystemisneededtosecuretheequipmentfrominterference.Whichoneofprotectionusedisgroundfaultrelay.Tomeetthereactionrateandselectivityofthegroundfaultrelaysareusedforsecuringoutgoingfeedermustbesetprecisely.Settinggroundfaultincludestherelaycurrentsettingandtime.Currentsettingandtimeshouldbeadjustedtotheshortcircuitfaultcurrentoccurs,thelengthofthefeeder,CTratioandthetypeofsoilfaultrelaysusedinthedistributionnetworkWaletfeederonPT.PLNPerserosubstationSedudukPutih.Theresultsofthecalculationsforthecurrentsettingof15.72Aprimaryandsecondarysettingcurrentof0.7A.Whilethesettingtimeof0.125SItset,settingatimeof0.04SItmssmallestandlargesttmssettingtimeof0.05SI.Keywor ds:distributionsystemprotection,shortcircuittoground,groundfaultrelay.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	distributionsystemprotection,shortcircuittoground,groundfaultrelay.
Subjects:	T Technology > TJ Mechanical engineering and machinery
Divisions:	Telecommunication Engineering > Undergraduate Theses
Depositing User:	Mr Bambang Anthony
Date Deposited:	22 Jan 2016 03:41
Last Modified:	22 Jan 2016 03:41
URI:	http://eprints.polsri.ac.id/id/eprint/400

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