Investigacion de Bancos de Transformadores

September 30, 2022 | Author: Anonymous | Category: N/A
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HE]DGPFE]DQ ODLPX FPMHCF PHAFPMI GFPAHF OTFE AFBHCI PTH_

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TEH\DPQHMFM MD CF AIQ]F LFATC]FM MD HEGDEHDPHF @FPPFEVTHCCF  ‑ AICIB@HF 0:68

 

 

@feai md trfeslirbfmirds bieilæshais

Cis `feais md trfeslirbfmirds bieilæshais sie uthchzfmis de shstdbf dcèatrhais trhlæshais trhlæsha is aibi susthtuahñe md ue trfeslirbfmir trhlæshai. Zir dodbpci, de dc trfespirtd f cfrgf mhstfeahfs md cf dedrgâf dcèatrhaf. Fsâ bhsbi, dc `feai md trfeslirbfmirds bieilæshais tfb`hèe shrvd pfrf pimdr afb`hfr dc eÿbdri md lfsd mdc shstdbf, ds mdahr, ue shstdbf trhlæshai tr hlæshai ci pimdbis aievdrthr de ue shstdbf `hlæshai, md < lfsd, md miad lfsds, dta. Zir ci qud rdspdatf f cfs `i`hefs prhbfrhfs y sdauemfrhfs, cfs pimdbis aiedatfr md vfrhfs lirbfs, tdehdemi auftri pish`cds afsis? (X/X), (X / ∌), (∌ / X), (∌ (∌ / ∌). ∌). Ds mdahr pimdbis aiedatfr cfs `i`hefs prhbfrhfs de dstrdccf i de trhfeguci fc hgufc qud cfs `i`hefs sdauemfrhfs. Mdpdemhdemi aibi ci nfgfbis tdemrdbis uefs afrfatdrhsthafs tdaehafs u itrfs. Md dstf lirbf, cf rdcfahie md cfs tdeshieds md md detrfmf y md sfchmf ei sicfbdetd sicfbdetd mdpdemdrf md cf rdfcahie md vudctfs (dsphrfs) md cf `i`hefs prhbfrhfs y sdauemfrhfs, shei qud tfb`hde mdpdemdrf md aibi dstde aiedatfmfs cfs `i`hefs prhbfrhfs y cfs `i`hefs sdauemfrhfs. Dc trfeslirbfmir bæs uthchzfmi fatufcbdetd ds dc trhlæshai. Dsti sd md`d f qud cf primuaahñe, mhstrh`uahñe y aiesubi md dedrgâf dcèatrhaf sd rdfchzfe de airrhdetd fctdref trhlæshaf. Detdemdbis pir trfeslirbfmir trhlæshai fqudc qud ds uthchzfmi pfrf trfeslirbfr ue shstdbf trhlæshai dquhch`rfmi md tdeshieds de itri shstdbf dquhch`rfmi md tdeshieds trhlæshai, pdri aie mhldrdetds vfcirds md tdeshieds d hetdeshmfmds. Zfrf aiesdguhr dsd pripñshti, pimdbis uthchzfr trds trfeslirbfmirds bieilæshais, md bfedrf qud tdemrdbis trds eÿacdis bfgeèthais hemdpdemhdetds y aiedxhiefmis aibi hemhaf cf lhgurf heldrhir. Afmf eÿacdi tdemræ sus pèrmhmfs md lcuoi.

 

 

Hbfgde 6? ]rfeslirbfmir trhlæshai aie trds trfeslirbfmirds bieilæshais bieilæshais  

Zimdbis, she db`frgi, aiciafr afmf frriccfbhdeti de uef aicubef md ue eÿacdi bfgeèthai aibÿe, md bfedrf qud cfs pèrmhmfs md lcuoi sd bhehbhade y cf dstruaturf mdc trfeslirbfmir gfed de rdshstdeahf y shbpchahmfm.

]imis cis rfziefbhdetis qud ndbis hmi rdfchzfemi aie ue trfeslirbfmir bieilæshai sie md fpchafahñe aie uei trhlæshai, puds ei nfy bæs qud vdr uef sicf md cfs aicubefs pfrf i`sdrvfr qud cf shbhchtum ds titfc. Fc fpchafr fc prhbfrhi uef tdeshñe \6, i`tdedbis de dc sdauemfrhi uef tdeshñe mdslfsfmf 6>:¿ \0 tfc y aibi iaurrâf de dc trfeslirbfmir bieilæshai. Qh sd aiedatf uef afrgf dquhch`rfmf, ds mdahr sh cfs trds hbpdmfeahfs sie hgufcds, de dc sdauemfrhi, cfs c fs hetdeshmfmds md fb`is frriccfbhdetis tfb`hèe dstfræe dquhch`rfmfs y tdemræe sus airrdspiemhdetds mdslfsds.

f. Mdsarh`f timis cis rdquhshtis qud md`de aubpchr cis trds (1) trfeslirbfmirds pfrf frbfr ue `feai md trfeslirbfmirds.

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Afmf trfeslirbfmir md`d sdr hmèethai Vud cis mdvfefmis prhbfrhis dstæe mhsdöfmis pfrf cf bhsbf tdeshñe, fc hgufc qud cis sdauemfrhis Cfs rdcfahieds md trfeslirbfahñe md`de sdr fprixhbfmfbdetd hgufcds aie uef bæxhbf mhldrdeahf mdc :.4%

 



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  Cis sdauemfrhis sd md`de aiedatfr md tfc bimi qud cfs tdeshieds hemuahmfs sd rdstde de cf bfccf aibÿe, yf qud, sh cfs tdeshieds sd subfe, ahraucfræ uef grfe airrhdetd Qd pudmde aieshmdrfr mis afsi? Pdcfahie md dsphrfs hgufcds Pdcfahie md dsphrfs ei dxfatfbdetd hgufcds

`. Dxpchqud dc shgehlhafmi md cf shguhdetd dxprdshñe?

6.  Cdy md Nipkhesie Zfrf dc afcauci md ue ahrauhti bfgedthai, dxhstd cf cdy md Nipkhesie?

 ‰   2 ά

  ∘   H ̄   2    ‰ ∘

Zfrf detdemdr ue piai si`rd dstf cdy pfrthrdbis md ci shguhdetd? Qupiegf qud sd thded ue fehcci md Piwcfem md sdaahie uehlirbd, mdetri md dc cf hemuaahñe ds?

 2 ∘ 2 ∘

6 ∘   H6 ̄ 6 

 

 Qf`dbis qud dc lcuoi bfgedthai ds?

 ‰  2  ∘   ά Zir ci tfeti fc susthtuhr eis qudmf?

 ‰   2 ά

 ∘  ∘   H ̄  ∘   

 

Irgfehzfemi cf dxprdshie eis qudmf qud?

 ‰   2 ά

 ∘   H ̄   ∘

 

Zimdbis fprdahfr qud cf dxprdshie mdc mdeibhefmir ds cf ludrzf bfgedtibitrhz (Lb)?

 2 6 ∘   H6 ̄   Zir cf pfrtd mdc mdeibhefmir sd cd ccfbf rdcuatfeahf bfgedthaf (Pb)?

‰  2

 ∘

 

Zir ci tfeti dc lcuoi bfgedthai sd dxprdsf aibi?

̄  6 ∘   H6   2 ‰ Md cf fetdrhir mdbistrfahñe pimdbis hemhafr qud nfy uef rdcfahie detrd cf airrhdetd (P6), lcuoi (), dc eubdri md vudctfs( ) y airrhdetd md lfsd, rdspdati f cf rdcuatfeahf md afmf mdvfefmi i mdc mdvfefmi, cf rdcuatfeahf sdrhf cf rdshstdeahf qud primuad afmf `i`hef rdspdati f su mdvfefmi. Ci aufc?

 

 

 ‰  2  Lcuoi md cf câedf 6 ά   2  Eÿbdri md vudctfs mdc `i`hefmi prhbfrhi.   H ̄   2  Cf airrhdetd qud pfsf pir P6  ‰ 2 Pdcuatfeahf md cis mdvfefmis A. Mdsfrriccfemi ue feæchshs vdatirhfc md cfs aibpiedetds mdc lcuoi bfgeèthai de ue shstdbf trhlæshai, aieardtd uefs mdlhehahieds pfrf dc vfcir qud pudmd tibfr mdc lcuoi titfc sdgÿe dc ahrauhti bfgeèthai.

Lhgurf 6 Pdprdsdetfahñe vdatirhfc mdc lcuoi bfgeèthai de ue shstdbf trhlæshai.  

Aufemi ahraucf dc lcuoi de uef lfsd y detrd cis 1 lcuois fctdreis dxhsthræe mdslfsd md 60:º. Qh uehbis bfgeèthafbdetd cis eÿacdis, de uei sici, ahraucfræ de timi bibdeti pir èstd, dc lcuoi rdsuctfetd. Cf subf fcgd`rfhaf md cis vfcirds hestfetæedis md 1 lcuois sdeihmfcds mdslfsfmis 60: ds eucf, cudgi, de aufeti uehbis cfs 1 aucftfs de ue sici pueti bfgeèthai f : , dc lcuoi md cf aicubef adetrfc sdræ euci de timi bibdeti y pimrdbis suprhbhrcf, tfeti vfcd mdahr qud dc lcuoi de afmf uef md cfs aicubefs ,fathvfs qud sd aiesdrvfe vudcvd fnirf pir cfs itrfs 0, de cugfr md adrrfrsd pir cf aicubef adetrfc y dcci she pdrtur`fahñe pdrtur`fahñe fcguef, fetds pir dc aietfrhi, aibi rdsuctfmi ds dc bhsbi md cf sdaudeahf md cfs iemfs md lcuoi, mdslfsfmfs de cfs itrfs . M. Hmdethlhqud ueis arhtdrhis si`rd cf dlhahdeahf md ue trfeslirbfmir trhlæshai, pir aieadptis mdc lcuoi bfgeèthai qud ahraucf de dc nhdrri mdc dquhpi.

Tef md cfs vdetfofs de dlhahdeahf de cis `feais md trfeslirbfmirds trhlæshais ds qud sie fnirrfmirds md pdsi de dc nhdrri yf qud fc bhsbi thdbpi sd bhehbhzf cfs pèrmhmfs mdc nhdrri. Ei ds pish`cd mfr aibpfrfahñe aibpcdtf detrd cis trfeslirbfmirds trhlæshai y cis `feais f `fsd md bieilæshais, ei i`stfetd, sd pudmd lirbucfr aieshmdrfahieds daieñbhafs sulhahdetd pfrf  ousthlhafr fb`fs aieadpahieds. D. Aiesuctfr si`rd cf dlhahdeahf qud prdsdetf ue trfeslirbfmir trhlæshai aiestruhmi mdetri md uef au`f, aietrf dc aibpirtfbhdeti aibpirtfbh deti y dlhahdeahf md ue `feai md trfeslirbfmirds bieilæshais bieilæsha is

Cis trfeslirbfmirds trhlæshais rdsuctfe bæs pdqudöis y thdede uef bfyir daieibâf qud trds trfeslirbfmirds bieilæshais md cf bhsbf tdeshñe md câedf y qud subde cf bhsbf pitdeahf fpfrdetd, ei i`stfetd, aufemi cfs pitdeahfs sie buy grfemds uef sicf uehmfm trhlæshaf rdsuctf md mhlâahc trfespirtd fnâ rdsuctfrâf bæs aievdehdetd ue `feai md trhlæshai md trds

 

  trfeslirbfmirds bieilæshais, su rdpfrfahñe ds bæs daieñbhaf qud cf mdc trfeslirbfmir trhlæshai. Cis eÿacdis md dstis grfemds trfeslirbfmirds bieilæshais eirbfcbdetd sie fairfzfmis, yf qud thdede bdeir fcturf y pdrbhtde daieibhzfr bftdrhfc ldrribfgeèthai. Fc pisddr dstis ahrauhtis bfgeèthais hemdpdemhdetds d hgufcds pfrf afmf lfsd, rdsuctfe pdrldatfbdetd shbètrhais, ci qud de gdedrfc trfd vdetfofs. Aufemi cfs pitdeahfs sie md ahdetis md B\F, i sd rdquhdrde r dquhdrde vfrhis trfeslirbfmirds md grfe pitdeahf d hgufcds, pir dodbpci, ds uef adetrfc aie ahdrtf afethmfm md bæquhefs md grfe pitdeahf, pudmd aievdehr uthchzfr `feais trhlæshais frbfmis aie trds trfeslirbfmirds bieilæshais d heacushvd tdedr fcgÿe trfeslirbfmir md rdsdrvf. M. Vuè rdcfahñe dxhstd detrd cf airrhdetd qud ahraucf pir afmf uei md cis mdvfefmis md cis trfeslirbfmirds bieilæshais aietrf cf airrhdetd qud ahraucf pir cf câedf md sfchmf f cf afrgf.

Cf airrhdetd vfrâf mdpdemhdemi mdc ehvdc md afrgf pir tfeti cf rdcfahñe mdpdemd mdc thpi md afrgf qud tdegf aiedatfmi dc trfeslirbfmir mhani dsti cf airrhdetd shdbprd vf f vfrhfr de cf afrgf mhldrdeahf md de cis md mdvfefmis shdbprd vf sdr cf bhsbf pir su rdcfahñe md trfeslirbfahñe. Qh eudstri shstdbf sd deaudetrf `fcfeadfmi cf airrhdetd pudmd ccdgfr f sdr dc trhpcd md grfemd qud cf qud ahraucf pir afmf mdvfefmi. Mdpdemhdemi sh dc trfeslirbfmir sd deaudetrd i ei `fcfeadfmi y tfb`hèe dc thpi md aiedxhñe qud dstd dbpcdd cf airrhdetd md sfchmf pudmd vfrhfr rdspdati f cf qud ahraucf pir afmf mdvfefmi

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