Instrumentación para Redes de Gas - I. Introducción A La Instrumentación

August 24, 2022 | Author: Anonymous | Category: N/A
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IKT\RXFHK\GDIÔK ^GRG RHLHT LH @GT, IKLXT\RIGT Y @KQ’T 

IK@ CXIT ROLOCAO LXRÇK FIRGKLG 

 

OBJH\IQO •

IK\ROLXDDIÔK G CG IKT\RXFHK\GDIÔK



IKT\RXFHK\GDIÔK IKT\RXFHK\ GDIÔK LH DGF^O



TIT\HFGT LH FHLIDIÔK



TIT\HFGT LH RH@XCGDIÔK



TIT\HFGT LH TH@XRILGL

 

IK\ROLXDDIÔK G CG IKT\RXFHK\GDIÔK

 

IK\ROLXDDIÔK G CG IKT\RXFHK\GDIÔK HK \OLOT COT ^RODHTOT HT GBTOCX\GFHK\H KHDHTGRIO DOK\ROCGR Y FGK\HKHR DOKT\GK\HT GC@XKGT FG@KI\XLHT, \GCHT DOFO CG ^RHTIÔK, HC DGXLGC, HC KIQHC, CG \HF^HRG\XRG, HC ^M, CG DOKLXD\IQILGL, CG QHCODILGL, CG MXFHLGL, HC ^XK\O LH RODÆO, H\D. COT IKT\RXFHK\OT LH FHLIDIÔK Y DOK\ROC ^HRFI\HK HC FGK\HKIFIHK\O Y CG RH@XCGDIÔK LH HT\GT DOKT\GK\HT HT DOKLIDIOKHT FÇT ILÔKHGT WXH CGT WXH HC ^RO^IO O^HRGLOR ^OLRÆG RHGCIZGR.

 

^XHK\H LH RH@XCGDIÔK Y FHLIDIÔK TH@ÚK HC L.T. 7991 HC ^XHK\H LH RH@XCGDIÔK Y FHLIDIÔK TH LHAIKH DOFO –DOKJXK\O   LH HWXI^OT, IKT\RXFHK\OT Y GDDHTORIOT DOKAORFGLO ^OR QÇCQXCGT, RH@XCGLORHT, GDDHTORIOT Y FHLILORHT WXH TOK X\ICIZGLOT ^GRG CG RHLXDDIÔK LH ^RHTIÔK Y FHLIDIÔK LHC DOKTXFO LHC XTXGRIO LH DG\H@ORÆG IKLXT\RIGC O @KQ, DOF^RHKLILO HK\RH CG QÇCQXCG LH IK@RHTO MGT\G CG QÇCQXCG LH TGCILG LHC ^RF, IKDCXILGT HT\GT‖. HC

^XHK\H

LH

RH@XCGDIÔK

Y

FHLIDIÔK

(^RF)

\IHKH

^OR

OBJH\O

GTH@XRGR XKG ^RHTIÔK LH TGCILG (^RHTIÔK RH@XCGLG) LH QGCOR DOKT\GK\H, IKLH^HKLIHK\HFHK\H LH CGT QGRIGDIOKHT LH ^RHTIOKHT LH TXFIKIT\RO AIJGLG ^OR CG LIT\RIBXILORG Y LH CG ACXD\XGDIÔK LH DGXLGC RHWXHRILG ^OR CG IKT\GCGDIÔK.

 

^XHK\H LH RH@XCGDIÔK Y FHLIDIÔK

 

^XHK\H LH RH@XCGDIÔK Y FHLIDIÔK

 

RGZOKHT LH DOK\ROC \I^OT LH QGRIGBCHT COT IKT\RXFHK\OT LH DOK\ROC HT\ÇK XKIQHRTGCFHK\H GDH^\GLOT. MOY HK LÆG, HT IKIFG@IKGBCH CG H]IT\HKDIG LH XKG IKLXT\RIG FOLHRKG TIK IKT\RXFHK\OT. Y, GXKWXH H]IT\IHRG, CGT KHDHTILGLHT, WXH DRHG HC FHRDGLO, LH OB\HKHR ^ROLXD\OT \HRFIKGLOT DOK CGT @GRGK\ÆGT LH DGCILGL H]I@ILGT Y HK CG DGK\ILGL TXAIDIHK\H ^GRG WXH HC ^RHDIO OB\HKILO THG DOF^H\I\IQO, AORZGRÆGK G FOLIAIDGR HT\G MI^O\É\IDG IKLXT\RIG, IKDCXYHKLO HK CG \RGKTAORFGDIÔK TXBTI@XIHK\H CG GX\OFG\IZGDIÔK LHC ^RODHTO FHLIGK\H COT IKT\RXFHK\OT LH FHLIDIÔK Y DOK\ROC.

 

RGZOKHT LH DOK\ROC \I^OT LH QGRIGBCHT COT IKT\RXFHK\OT LH DOK\ROC HF^CHGLOT HK CGT IKLXT\RIGT LH ^RODHTO ^XHLHK THR: IKLIDGLORHT RH@IT\RGLORHT DOK\ROCGLORHT \RGKTFITORHT QÇCQXCGT LH DOK\ROC •









TH LHBH X\ICIZGR IKT\RXFHK\OT DOK CGT QGRIGBCHT FÇT XTXGCHT, ^OR HJHF^CO: ^RHTIÔK DGXLGC KIQHC \HF^HRG\XRG •









^RHTIÔK LIAHRHKDIGC

 

RGK@O DOKJXK\O

LH

QGCORHT

LH

CG

QGRIGBCH

FHLILG

WXH

HT\ÇK

DOF^RHKLILOT LHK\RO LH COT CÆFI\HT TX^HRIOR H IKAHRIOR LH CG DG^GDILGL LH FHLILG O LH \RGKTFITIÔK LHC IKT\RXFHK\O.

T^GK HT CG LIAHRHKDIG GC@HBRGIDG HK\RH COT QGCORHT TX^HRIOR H IKAHRIOR LHC DGF^O LH FHLILG LHC IKT\RXFHK\O.

 

HRROR LH CG FHLILG HT CG LHTQIGDIÔK WXH ^RHTHK\GK CGT FHLILGT ^RÇD\IDGT LH XKG QGRIGBCH LH ^RODHTO DOK RHCGDIÔK G CGT FHLILGT \HÔRIDGT O ILHGCHT, DOFO RHTXC\GLO LH CGT IF^HRAHDDIOKHT LH COT G^GRG\OT Y LH CGT QGRIGBCHT ^GRÇTI\GT WXH GAHD\GK GC ^RODHTO. HT LHDIR: HRROR 6 QGCOR CHÆLO HK HC IKT\RXFHK\O - QGCOR ILHGC LH CG QGRIGBCH FHLILG HC HRROR GBTOCX\O HT: HRROR GBTOCX\O 6 QGCOR CHÆLO - QGCOR QHRLGLHRO HC HRROR RHCG\IQO RH^RHTHK\G CG DGCILGL LH CG FHLILG Y HT: HRROR RHCG\IQO 6 HRROR GBTOCX\O / HRROR QHRLGLHRO

 

IKDHR\ILXFBRH LH CG FHLILG COT HRRORHT WXH H]IT\HK GC RHGCIZGR CG FHLILG LH XKG FG@KI\XL MGDHK WXH TH \HK@G XKG IKDHR\ILXFBRH TOBRH HC QHRLGLHRO QGCOR LH CG FHLILG. CG IKDHR\ILXFBRH HT CG LIT^HRTIÔK LH COT QGCORHT WXH ^XHLHK THR G\RIBXILOT RGZOKGBCHFHK\H GC QHRLGLHRO QGCOR LH CG FG@KI\XL FHLILG.

H]GD\I\XL HT CG DXGCILGL LH XK IKT\RXFHK\O LH FHLILG ^OR CG WXH \IHKLH G LGR CHD\XRGT ^RÔ]IFGT GC QHRLGLHRO QGCOR

^RHDITIÔK HT CG DXGCILGL LH XK IKT\RXFHK\O ^OR CG WXH \IHKLH G LGR CHD\XRGT FXY ^RÔ]IFGT XKGT G O\RGT, HT LHDIR, HT HC @RGLO LH LIT^HRTIÔK LH CGT FITFGT. XK IKT\RXFHK\O ^XHLH \HKHR XKG ^OBRH H]GD\I\XL, ^HRO XKG @RGK ^RHDITIÔK.

 

H]GD\I\XL QT ^RHDITIÔK

 

ZOKG FXHR\G HT HC DGF^O LH QGCORHT LH CG QGRIGBCH WXH KO MGDH QGRIGR CG IKLIDGDIÔK O CG TH×GC LH TGCILG LHC IKT\RXFHK\O, HT LHDIR, WXH KO ^ROLXDH TX RHT^XHT\G.

THKTIBICILGL HT CG RGZÔK HK\RH HC IKDRHFHK\O LH CG CHD\XRG Y HC IKDRHFHK\O LH CG QGRIGBCH WXH CO ODGTIOKG, LHT^XÉT LH MGBHRTH GCDGKZGLO HC HT\GLO LH RH^OTO.

RH^H\IBICILGL

HT CG DG^GDILGL LH RH^ROLXDDIÔK LH CGT ^OTIDIOKHT LH CG ^CXFG O LHC ÆKLIDH O LH CG TH×GC LH TGCILG LHC IKT\RXFHK\O, GC FHLIR RH^H\ILGFHK\H QGCORHT ILÉK\IDOT LH CG QGRIGBCH HK CGT FITFGT DOKLIDIOKHT LH THRQIDIO Y HK HC FITFO THK\ILO LH QGRIGDIÔK, RHDORRIHKLO ^RHDITIÔK.

\OLO

HC

DGF^O.

CG

RH^H\IBICILGL

HT

TIKÔKIFO

LH

 

MIT\ÉRHTIT CG MIT\ÉRHTIT HT CG LIAHRHKDIG FÇ]IFG WXH TH OBTHRQG HK COT QGCORHT IKLIDGLOT ^OR HC ÆKLIDH O CG ^CXFG LHC IKT\RXFHK\O ^GRG HC FITFO QGCOR DXGCWXIHRG LHC DGF^O LH FHLILG, DXGKLO CG QGRIGBCH RHDORRH \OLG CG HTDGCG HK COT LOT THK\ILOT, GTDHKLHK\H Y LHTDHKLHK\H . TH H]^RHTG HK \GK\O ^OR DIHK\O LHC GCDGKDH LH CG FHLILG. ^OR HJHF^CO: TI HK XK \HRFÔFH\RO LH > —  7>> ¾D, ^GRG HC QGCOR LH CG QGRIGBCH LH ¾D, CG G@XJG FGRDG 49,9 GC TXBIR CG \HF^HRG\XRG LHTLH >, H IKLIDG ,7 GC BGJGR CG \HF^HRG\XRG LHTLH 7>> ¾D, HC QGCOR LH CG MIT\ÉRHTIT HT LH:

,7 − 49,9   Ð 7> 7>> > 6 ·> ·>,2 ,2% %  7>> − >

 

DGCIBRGDIÔK DOKTIT\H HK DOF^ROBGR CGT LHTQIGDIOKHT LH IKLIDGDIÔK LH IKT\RXFHK\OT Y HWXI^OT LH FHLILG ^OR DOF^GRGDIÔK DOK ^G\ROKHT DOK \RGZGBICILGL KGDIOKGC O IK\HRKGDIOKGC. FHLIGK\H COT RHTXC\GLOT LH DGCIBRGDIÔK TH ^XHLH LH\HRFIKGR CGT DORRHDDIOKHT G G^CIDGR HK CGT IKLIDGDIOKHT LH COT IKT\RXFHK\OT.

 

FHLIDIÔK IKLXT\RIGC HK \OLO ^RODHTO IKLXT\RIGC, ^OR FXY THKDICCO WXH THG, HT TIHF^RH KHDHTGRIO HC XTO LH IKT\RXFHK\OT LH FHLIDIÔK Y DOK\ROC WXH ^HRFI\GK HK\RH O\RGT DOTGT FGK\HKHR COT ^GRÇFH\ROT LH DGCILGL LH COT ^ROLXD\OT @HKHRGLOT ^ORIKAORFGDIÔK HC ^RODHTO, TX^HRQITGR CG O^HRGDIÔK LHC ^RODHTO, RHDO^ICGR RHAHRHK\H G COT QOCÚFHKHT LH ^ROLXDDIÔK Y DGK\ILGL LH FG\HRIG ^RIFG DOKTXFILG, LH\HRFIKGR DOKLIDIOKHT IKTH@XRGT LH O^HRGDIÔK, H\D.

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