Extensão da vida útil dos transformadores

Page 1

GRVVLHU VREUH DOWD WHQV¥R

"51"+0Ã, ! 3&! Ó1&) !,0 1/ +0#,/* !,/"0

0DULD $XJXVWD * 0DUWLQV /DEHOHF ̰ *UXSR ('3

"02*, 2V GHWHQWRUHV GH WUDQVIRUPDGRUHV HQIUHQWDP DWXDOPHQWH R SUREOHPD GH XP SUHYLV¯YHO DXPHQWR GD WD[D GH IDOKDV ¢ PHGLGD TXH D SRSXOD ©¥R GH WUDQVIRUPDGRUHV VH DSUR[LPD GR VHX ͤP GH YLGD $ H[WHQV¥R GD YLGD ¼WLO GRV WUDQVIRUPDGRUHV « SRUWDQWR XPD GDV SULQFLSDLV SUH RFXSD©·HV GRV JHVWRUHV GHVWHV LPSRUWDQWHV DWLYRV 3DUD WDO HVWHV VRFRUUHP VH GXPD PDQXWHQ©¥R SUHYHQWLYD EDVHDGD HP W«FQLFDV GH GLDJQµVWLFR TXH SHUPLWHP HIHWXDU D FDUDWHUL]D©¥R GR HVWDGR GRV WUDQVIRUPDGRUHV GH IRUPD D HYLWDU IDOKDV DVVRFLDGDV QRUPDOPHQWH D HOHYDGRV FXVWRV GLUHWRV H LQGLUHWRV $VVLP D JHVW¥R GXP SDUTXH GH WUDQVIRUPDGRUHV GHYH VHU HIHWXDGD FRP EDVH Q¥R Vµ HP FULW«ULRV W«F QLFRV PDV WDPE«P HP FULW«ULRV HFRQµPLFRV H HVWUDW«JLFRV 2 SUHVHQWH WUDEDOKR DQDOLVD RV SULQFLSDLV FULW«ULRV XWLOL]DGRV DVVLP FRPR RV P«WRGRV GH GLDJQµVWLFR PDLV XVDGRV QD PDQXWHQ©¥R SUHYHQ WLYD H PRQLWRUL]D©¥R GR HVWDGR GRV WUDQVIRUPDGRUHV SDUD DO«P GDV W«F QLFDV GH UHDELOLWD©¥R GHVWHV SDUD H[WHQV¥R GD UHVSHWLYD YLGD ¼WLO

) 3/ 0 % 3" 7UDQVIRUPDGRU 7«FQLFDV GH GLDJQµVWLFR 9LGD ¼WLO 0DQXWHQ©¥R SUH YHQWLYD *HVW¥R GH WUDQVIRUPDGRUHV 7HVWHV GH µOHR 7HVWH GH SDSHO (QVDLRV HO«WULFRV 7UDWDPHQWRV GH µOHR &ULW«ULRV HFRQµPLFRV &ULW«ULRV HVWUDW«JLFRV &ULW«ULRV W«FQLFRV

PRQWDQWH GR WUDQVIRUPDGRU $GLFLRQDOPHQWH WDPE«P RV IHQµPHQRV UHODFLRQDGRV FRP D LQG¼VWULD HO«WULFD HP JHUDO FRPR RV UHVXOWDQWHV GD GHVUHJXOD©¥R GDV IXV·HV HQWUH GLYHUVDV HPSUHVDV H GDV UHRUJDQL ]D©·HV GR VHWRU HO«WULFR SRGHP DIHWDU GH IRUPD VLJQLͤFDWLYD D ̸YLGD̹ GHVWH HTXLSDPHQWR > @ )LQDOPHQWH VXEOLQKD VH TXH R HVWDGR GR WUDQVIRUPDGRU « QRUPDO PHQWH LQIOXHQFLDGR SHOR VHX SDVVDGR KLVWµULFR SHODV FRQGL©·HV GH VHUYL©R H SHOD HVWUDW«JLD GH YLJLO¤QFLD H GH PDQXWHQ©¥R D TXH WHP VLGR VXMHLWR DR ORQJR GR VHX WHPSR GH YLGD 3RUWDQWR DV GHFLV·HV VREUH D SHUPDQ¬QFLD RX UHWLUDGD GH VHUYL©R V¥R VHPSUH LQIOXHQFLDGDV TXHU SHOD H[SHUL¬QFLD DQWHULRU VREUH R FRPSRUWDPHQWR GR WUDQVIRUPDGRU H FRQGL©·HV GD LQIUDHVWUXWXUD TXHU SHORV HYHQWXDLV FRQVWUDQJLPHQWRV FULDGRV FRP D GHFLV¥R VHOHFLRQDGD > @

=: /&1½/&,0 !" "01¹, $V TXHVW·HV E£VLFDV TXH JHUDOPHQWH VH FRORFDP DR UHVSRQV£YHO GD H[SORUD©¥R GXP WUDQVIRUPDGRU TXH VH HQFRQWUD HP VHUYL©R V¥R DV TXH VH HQFRQWUDP DTXL HVTXHPDWL]DGDV

2 WUDQVIRUPDGRU HVW£ QRUPDO"

<: +1/,!2À¹, $ ͤDELOLGDGH GH XP WUDQVIRUPDGRU YHULͤFD VH QD SU£WLFD TXH « PHQRU PDLV HOHYDGD WD[D GH IDOKDV QRV SULPHLURV DQRV GH VHUYL©R FRP RV GHQRPLQDGRV ̸SUREOHPDV GH LQI¤QFLD̹ H QR ͤQDO GR VHX WHPSR GH YLGD GHYLGR DRV ̸SUREOHPDV GH YHOKLFH̹ (PERUD PXLWR ¼WLO Q¥R « I£FLO SUHYHU FRP ULJRU D ͤDELOLGDGH IXWXUD GH XP WUDQVIRUPDGRU GH PRGR D JDUDQWLU XPD HOHYDGD ͤDELOLGDGH JOR EDO GR VLVWHPD HO«WULFR VHP WHU GH UHFRUUHU ¢ VXEVWLWXL©¥R LQHVSHUDGD GDTXHOH QHP VHPSUH I£FLO GH UHDOL]DU WHQGR HP FRQWD D LQH[LVW¬QFLD GH XQLGDGHV GH UHVHUYD HP PXLWRV FDVRV SRUWDQWR LPSRUWDQWH R HVWDEHOHFLPHQWR GH XP SURJUDPD GH GLDJ QµVWLFR GR HVWDGR GRV WUDQVIRUPDGRUHV TXH SHUPLWD LGHQWLͤFDU DWHP SDGDPHQWH R LQ¯FLR GD TXHEUD GH ͤDELOLGDGH GHVWHV HTXLSDPHQWRV (VWH SURJUDPD DOLDGR D PRGHORV SRU H[HPSOR EDVHDGRV QD DQ£OL VH GH ULVFR GHVHQYROYLGRV SDUD DSRLDU D VXEVWLWXL©¥R HVWUDW«JLFD GRV WUDQVIRUPDGRUHV SRGHU£ FRQWULEXLU SDUD R DXPHQWR GD ͤDELOLGDGH GR VLVWHPD JOREDO 8PD YH] HIHWXDGR R GLDJQµVWLFR GR HVWDGR DWXDO GR WUDQVIRUPDGRU D GHͤQL©¥R H SURJUDPD©¥R GDV RSHUD©·HV GH PDQXWHQ©¥R DGHTXDGDV ¢ UHFXSHUD©¥R WDQWR TXDQWR SRVV¯YHO GDV FDUDWHU¯VWLFDV RULJLQDLV GR WUDQVIRUPDGRU V¥R D©·HV TXH GHYHU¥R VHU DYDOLDGDV Q¥R Vµ FRP EDVH HP FULW«ULRV W«FQLFRV PDV WDPE«P HP FULW«ULRV HFRQµPLFRV H HVWUD W«JLFRV TXH VHU¥R D VHJXLU UHIHULGRV 'H QRWDU TXH D ̸YLGD̹ GR WUDQVIRUPDGRU SRGH DLQGD VHU DIHWDGD SRU SUREOHPDV Q¥R GLUHWDPHQWH UHODFLRQDGRV FRP R SUµSULR WUDQVIRUPDGRU GHVLJQDGDPHQWH SRU H[HPSOR IHQµPHQRV DWPRVI«ULFRV FRPR WURYR DGDV H GHVFDUJDV HO«WULFDV RFRUULGDV QD ]RQD HP TXH R WUDQVIRUPDGRU VH HQFRQWUD LQVWDODGR DVVLP FRPR SUREOHPDV UHODWLYRV DRV VLVWHPDV GH SURWH©¥R H DR WLSR GH VRIWZDUH GH FRQWUROR XVDGR DO«P GH VRIUHU DLQGD R LPSDFWR GH SUREOHPDV QDV OLQKDV H HP FHUWRV HTXLSDPHQWRV D

6,0

1 2

2 WUDQVIRUPDGRU SRGH SHUPDQHFHU HP VHUYL©R 2 GHIHLWR « JUDYH"

1 2 6,0 2 WUDQVIRUPDGRU SRGH SHUPDQHFHU HP VHUYL©R D DJXDUGDU EHQHͤFLD©¥R

5HWLUDU R WUDQVIRUPDGRU GH VHUYL©R ,0(',$7$0(17(

3DUD UHVSRQGHU ¢ SULPHLUD TXHVW¥R VHU£ QHFHVV£ULR HIHWXDU D FDUDWH UL]D©¥R GR HVWDGR GR WUDQVIRUPDGRU GR SRQWR GH YLVWD W«FQLFR DWUDY«V GH P«WRGRV DSURSULDGRV GH GLDJQµVWLFR ZZZ RHOHFWULFLVWD SW R HOHFWULFLVWD

?D


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.