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7/21/2019 Porvenir SE

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ESTUDIO DE COORDINACIN DE LAS PROTECCIONES DELSISTEMA ELCTRICO INTERCONECTADO NACIONAL

MEMORIA DE CALCULOInstalacin: S.E. PORVENIR Zona: Norte Tensin: 138 kV.Empresa: HI R!N IN!

PROTECCIONES DE SOBRECORRIENTE"arca: Varios "o#elo: Varios Tipo: So$recorriente

Responsa$le: RPV %oor#ina#or: &'!

Rev. Fecha Nombre Descri ci!" A rob! Fecha(( 31)(3)1( E PS!% !ct*ali+acin a,o -(1( %OES 1 )(/)1((1 -1)(0)10 E PS!% !ct*ali+acin a,o -(10 %OES 1 )(/)10

DIA#RAMA UNIFILAR


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Ac$%a&i'aci!" (e& Es$%(io (e Coor(i"aci!" (e &as Pro$eccio"es (e& SEINAECP)*+,-

, Res%me" (e A %s$es a Im &eme"$ar.

,., Tra"s/orma(or TR)POR0EN ,123,+ 40

'a#o 138 kV Rel2 "arca)"o#elo4: 5E)67(

TC5,++3,AUmbra& , Umbra& * Umbra& 1

C%rva I,6A7 $, C%rva I*6A7 $* C%rva I16A7 $1Fase IE% NI 1 ( (.17 T 1((( (.1(Tierra IE% NI -( (.-- T 9(( (.1(

'a#o 1( kV Rel2 "arca)"o#elo4: 5E)T7(

TC5*+++3,AUmbra& , Umbra& * Umbra& 1

C%rva I,6A7 $, C%rva I*6A7 $* C%rva I16A7 $1Fase IE% NI -((( (.(9Tierra

'a#o 1( kV Rel2 "arca)"o#elo4: !'STO")"%55--


C%rva I,6A7 $, C%rva I*6A7 $* C%rva I16A7 $1Fase IE% NI -((( (.1(Tierra

! contin*acin se m*estran las c*r as #e selecti i#a# act*ales para so$recorriente #e ;ases< tierra:

1(( 1((( 1((((=pri.!>(.(1

(.1

1

1(

1((

=s>

1(((( 1(((((

138.(( kV

1(.(( kVTerminal 1 4?%*$@3?R-!1 67( 138kV ! PORVE1(?%*$@-?R-1 T7( 1(kV !PORVE1(?%*$@-?R-A1 "%55 1(kV ! Trans;ormer amaBe %*r e

Trans;ormer amaBe %*r eSrat: -(.(( "V!*k: 9.(( CIpeak: 1(.(()(.1( s

R-A1 "%55 1(kV !Stan#ar# In erse IE% - 3Ipset: 1.(( sec.!Tpset: (.1(

R-1 T7( 1(kV !%1 IE% %lass ! Stan#ar# In erse4Ipset: 1.(( sec.!Tpset: (.(9

R-!1 67( 138kV !%1 IE% %lass ! Stan#ar# In erse4Ipset: -.(( sec.!Tpset: (.13

R-!1

R-A1

R-1

:

:Curvas de selectividad Sobrecorriente de Fases

Pgina 2 de 9


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1( 1(( 1((( 1((((=pri.!>(.(1

(.1

1

1(

=s>

138.(( kVTerminal 1 4?%*$@3?R-!1 67( 138kV !

R-!1 67( 138kV !%1 IE% %lass ! Stan#ar# In erse4Ipset: (.-( sec.!Tpset: (.--R-!1

::Curvas de selectividad Sobrecorriente de Tierra

* I"/ormaci!" b9sica.EsF*ema *ni;ilar #el SEIN Gni;ilar@SEIN #iciem$re -(13.# B4.EsF*ema *ni;ilar SEPORVEN ((1@ A.# B4.

%riterios #e aD*stes < coor#inacin #e los sistemas #e proteccin #el SEIN.p#; "ar+o -((84.

Planilla #e aD*stes act*ales.

1 E:%i o ro$e8i(o.

1., Tra"s/orma(ores TR)POR0ENPotencia nominal: -( -7 "V!

Relacin #e trans;ormacin #e tensin: 138 9 1C)1( kV

%orriente nominal: 83.7/ 1(8./8)11 0./ 1 (1.11 !.

5r*po #e cone in: JN(#11.

Tensin #e cortocirc*ito: 11./C -7"V!4

Pgina 3 de 9


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- F%"cio"es (e Sobrecorrie"$e ; A %s$es ac$%a&es.'a sKntesis #e ;*nciones #e so$recorriente < los aD*stes act*ales son:

-., Tra"s/orma(or TR)POR0EN ,123,+ 40'a#o 138 kV Rel2 "arca)"o#elo4: 5E)67(


C%rva I,6A7 $, C%rva I*6A7 $* C%rva I16A7 $1Fase IE% NI -(( (.13 T 1( (.1(Tierra IE% NI -( (.-- T 8-( (.1(

'a#o 1( kV Rel2 "arca)"o#elo4: 5E)T7( PRIN%IP!'4


C%rva I,6A7 $, C%rva I*6A7 $* C%rva I16A7 $1Fase IE% NI -((( (.(9Tierra

'a#o 1( kV Rel2 "arca)"o#elo4: !'STO")"%55-- RESP!' O4


C%rva I,6A7 $, C%rva I*6A7 $* C%rva I16A7 $1Fase IE% NI -((( (.1(Tierra

< A %s$es (e &as /%"cio"es (e sobrecorrie"$e.


5/9


1(( 1((( 1((((=pri.!>(.(1

(.1

1

1(

1((

=s>

1(((( 1(((((

138.(( kV

1(.(( kVTerminal 1 4?%*$@3?R-!1 67( 138kV P PORVE1(?%*$@-?R-1 T7( 1(kV PPORVE1(?%*$@-?R-A1 "%55 1(kV P Trans;ormer amaBe %*r e


6 a

l l a 3 6 ; r a n c a e n

$ a r r a

# e

1 ( k V / 8 7 . 9

8 ! p r i m . 4

(.377 s (.0(/ s

6 a


$ a r r a

# e

1 ( k V 8 3 3 . 9

! p r i m . 4

(.70- s

R-1 T7( 1(kV P%1 IE% %lass ! Stan#ar# In erse4Ipset: 1.(( sec.!Tpset: (.(9TrippinB Time: (.377 s

R-A1 "%55 1(kV PStan#ar# In erse IE% - 3Ipset: 1.(( sec.!Tpset: (.1(TrippinB Time: (.0(/ s

R-!1 67( 138kV P%1 IE% %lass ! Stan#ar# In erse4Ipset: 1. ( sec.!Tpset: (.17TrippinB Time: (.70- s

R-!1

R-A1

T7(

:

:Fi8. , 6alla tri; sica en $arra #e 1(kV

1(( 1((( 1((((=pri.!>(.(1

(.1

1

1(

1((

=s>

1(((( 1(((((

138.(( kV



R-1 T7( 1(kV P%1 IE% %lass ! Stan#ar# In erse4Ipset: 1.(( sec.!Tpset: (.(9TrippinB Time: 9999.999 s

R-A1 "%55 1(kV PStan#ar# In erse IE% - 3Ipset: 1.(( sec.!Tpset: (.1(TrippinB Time: 9999.999 s

R-!1 67( 138kV P%1 IE% %lass ! Stan#ar# In erse4Ipset: 1. ( sec.!Tpset: (.17TrippinB Time: (.33( s

6 a


t e r m

i n a

l e s

1 3 8 k V 3 9 9 (

. 9 ! p r i m . 4

(.1(( s

R-!1

R-A1

T7(

::Fi8. * 6alla tri; sica en terminales #e 138kV #el trans;orma#or

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El aD*ste primario prop*esto es:


C%rva I,6A7 $, C%rva I*6A7 $* C%rva I16A7 $1

Fase IE% NI 1 ( (.17 T 1((( (.1(

Sobrecorrie"$e (e Fase NI0EL ,+ 40. !ct*almente se enc*entra La$ilita#os los rel2s "%55-- < la ;*ncin #e so$recorriente#el rel2 5E T7(.

El alor #e arranF*e #e am$os rel2s se enc*entran aD*sta#os al 13(C #e la corrientenominal #el la#o #e 1(kV #el trans;orma#or ON!64. !#em sM el #ial para la ;*ncin #eso$recorriente #el rel2 "%55-- es #e a (.1( #e tal manera F*e ante *na ;alla tri; sica;ranca en la $arra #e 1(kV se p*e#a #espeDar en *n tiempo m imo #e 0(/ms Fi8.,7El aD*ste primario act*al es:

TC5*+++3,A Umbra& , Umbra& * Umbra& 1C%rva I,6A7 $, C%rva I*6A7 $* C%rva I16A7 $1

#E ; T=+ IE% NI -((( (.(9ALSTOM ;MC##** IE% NI -((( (.1(

Coordinacin de Tierra

Sobrecorrie"$e (e Tierra NI0EL ,+ 40. !ct*almente no e iste *n aD*ste para el rel2 #e 1(kV


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1( 1(( 1((( 1((((=pri.!>(.(1

(.1

1

1(

=s>

138.(( kVTerminal 1 4?%*$@3?R-!1 67( 138kV P

R-!1 67( 138kV P%1 IE% %lass ! Stan#ar# In erse4Ipset: (.-( sec.!Tpset: (.--TrippinB Time: (.038 s

6 a


$ a r r a

# e

1 3 8 k V 7 8 /

. 9 ! p r i m . 4

(.038 s

R-!1

:

:Fi8. 1 6alla mono; sica en $arra #e 138kV

1( 1(( 1((( 1((((=pri.!>(.(1

(.1

1

1(

=s>

138.(( kVTerminal 1 4?%*$@3?R-!1 67( 138kV P

R-!1 67( 138kV P%1 IE% %lass ! Stan#ar# In erse4Ipset: (.-( sec.!Tpset: (.--TrippinB Time: (.038 s

6 a


t e r m

i n a

l e s

# e

1 3 8 k V 3 3 9 1

. - ! p r i m . 4 (.1(( s

R-!1

:

:Fi8. - 6alla mono; sica en terminales 138kV

Pgina 7 de 9


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El aD*ste primario act*al es:


C%rva I,6A7 $, C%rva I*6A7 $* C%rva I16A7 $1

Tierra IE% NI -( (.-- T 9(( (.1(

! contin*acin se m*estran las c*r as #e selecti i#a# prop*estos para so$recorriente #e;ases < tierra:

1(( 1((( 1((((=pri.!>(.(1

(.1

1

1(

1((

=s>

1(((( 1(((((

138.(( kV


R-A1 "%55 1(kV PStan#ar# In erse IE% - 3Ipset: 1.(( sec.!Tpset: (.1(

R-1 T7( 1(kV P%1 IE% %lass ! Stan#ar# In erse4Ipset: 1.(( sec.!Tpset: (.(9

R-!1 67( 138kV P%1 IE% %lass ! Stan#ar# In erse4Ipset: 1. ( sec.!Tpset: (.17


R-!1

R-A1

R-1

::Curvas de selectividad Sobrecorriente de Fases

Pgina 8 de 9


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1( 1(( 1((( 1((((=pri.!>(.(1

(.1

1

1(

=s>

138.(( kVTerminal 1 4?%*$@3?R-!1 67( 138kV P

R-!1 67( 138kV P%1 IE% %lass ! Stan#ar# In erse4Ipset: (.-( sec.!Tpset: (.--R-!1

:

:Curvas de selectividad Sobrecorriente de Tierra

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