práctica 8 electrica

8/19/2019 Práctica 8 ELECTRICA

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INSTITUTO POLITÉCNICO NACIONALESCUELA SUPERIOR DE INGENIERÍA QUÍMICA E INDUSTRIAS EXTRACTIVAS

DIQILABORATORIO DE INGENIERÍA ELÉCTRICA Y ELECTRÓNICA

INSTITUTO POLITÉCNICO NACIONAL

ESIQIE


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DIQI

PRACTICAS DEL LABORATORIO DE INGENIERÍA ELÉCTRICA YELECTRÓNICA.


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PRACTICA N°8

MANEJO, FUNCIONAMIENTO Y UTILIZACIÓN DE TRANSFORMADORES MONOFSICOS TIPO N!CLEO


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PRACTICA N°8

MANEJO, FUNCIONAMIENTO Y UTILIZACIÓN DE TRANSFORMADORESMONOFSICOS TIPO N!CLEO

OBJETIVOS GENERALES


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• A" #$%&'() *+ " -%/#'/ +" "0&() -)*% *'1+%+(/'% +(#%+ +"2)"#3+ -%'&%'), +" 2)"#3+ 4+/0(*%') ) *'/')("+4 +( 0(#%(41)%&*)% &)()14'/) #'-) (5/"+).

• C)()/+% ")4 +"+&+(#)4 &4 '&-)%#(#+4 60+ /)&-)(+( 0(#%(41)%&*)%. O74+%2% /&) 1+/#( ")4 /&7')4 *+ /)%%'+(#+9 2)"#3+4, #(#) *+ " 7)7'( -%'&%' /)&) *+ " 4+/0(*%' *+")4 *)4 #%(41)%&*)%+4.

• M(+3% *'1+%+(#+4 #%(41)%&*)%+4 &)()14'/)4 *+ /)%%'+(#+"#+%(, )74+%2(*) "4 *'1+%+(#+4 '(*0//')(+4 +( ")4 -%#)4*+ &+*'/'( -% )7#+(+% 2")%+4 +:-+%'&+(#"+4 9 /)&-%%")4


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/)( ")4 2")%+4 #+%'/)4, 4; /)&) #&7'$(, +(/)(#%% "*'1+%+(/' +(#%+ 0( #%(41)%&*)% &)()14'/) +( 2/') /)&)/)( /%


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/= A-


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"= #%(41)%&*)%+4 &)()14'/)4 *+ @ 2)"#4 *+ +(#%* 2)"#4 *+ 4"'* /)( #-4 /+(#%"

&=C7"+ -% /)(+:')(+4(= ##&+#%) &)()14'/))= T7"+%)


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U( #%(41)%&*)% /)(4# +4+(/'"&+(#+ *+ *)4 ) &4 %%)""&'+(#)4+(#%+"*)4 -)% 0( /&-) &


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e1=− N

1

dF m

dt e

2=− N

2

dF m

dt

Y **) 60+ +" 03) +4 +" &'4&) +( /* 20+"#, #(#) -% +" -%'&%')/)&) +( +" 4+/0(*%') 4+ #'+(+ 60+

V 2

V 1=

N 2

N 1


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C0(*) +( (5&+%) *+ +4-'%4 *+" -%'&%') 9 *+" 4+/0(*%') #'+(+ 0(-%)-)%/'( *+/0*, -0+*+ )7#+(+%4+ -%/#'/&+(#+ /0"60'+%%+"/'( *+ 2)"#3+4, ) %+"/'( *+ #%(41)%&/'( ")4 ('2+"+4 *+ ")42)"#3+4 "#+%()4 -0+*+( /&7'%4+ 1/'"&+(#+ -)% &+*') *+ ")4#%(41)%&*)%+4 /)&) 4+ 2+% #&7'$( +:'4#+( /&7')4 +( "4/)%%'+(#+4 9 +( " '&-+*(/'. N) +:'4#+, (#0%"&+(#+ ('(


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L //'( #%(41)%&*)% %+60'+%+ 4)"&+(#+ " +:'4#+(/' *+ 0( 03)"#+%() 60+ /)(+/#+ &7)4 %%)""&'+(#)4. T" 10(/')(&'+(#) 4+)7#'+(+ 4' 4+ 04 0( (5/"+) *+ '%+, ") 60+ * "0


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#%(41)%&*)% *+ (5/"+) *+ '%+ -% 04) *+ 1%+/0+(/'4 40-+%')%+4 "4 *+" %(>@ -0"


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E" /+%) " 4'"'/') #'+(+ 2+(#34 #"+4 /)&) 73) /)4#), 734 -+%*'*4*+ (5/"+) 9 -+%&+7'"'** "# *+(4'**+4 "#4 *+ 03) K >H'")?";(+4-0"


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+/)(&'/), " #%(41+%+(/' *+ -)#+(/' " 2)"#3+ *+ #%(4&'4'( &4+/)(&'/) 9 " 0#'"'/'( *+ " -)#+(/' -% 2)"#3+4 &4 *+/0*)4+( *'4-)4'#'2)4 +4-+/'"+4. C0(*) 4+ /+ %+1+%+(/' ")4%%)""&'+(#)4 *+ ")4 #%(41)%&*)%+4 *+ -)#+(/', 4+ 04( ")4#$%&'()4 *+ %%)""&'+(#)4 *+ "# #+(4'( 9 %%)""&'+(#)4 *+ 73#+(4'( /0"60'+% *+ ")4 *)4 (#0%"&+(#+ -0+*+ /#0% /)&)-%'&%') ) 4+/0(*%').

L)4 #%(41)%&*)%+4 #&7'$( 4+ 04( &-"'&+(#+ +( ")4 /'%/0'#)4+"$/#%'/)4 9 *+ /)(#%)" *+ 73 -)#+(/', +( +4)4 /'%/0'#)4 4+ %+"'(


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10(/')(+4 /)&) +" /)-"&'+(#) +(#%+ "4 '&-+*(/'4 *+ 0( 10+(#+9 40 /%


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I4

V4V-

N4


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DESARROLLO EXPERIMENTAL

EXPERIMENTO @

@.?A%&+ +" #%(41)%&*)% *+ /0+%*) "


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F'


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V10+(#+ %+


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IS V S IS


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V- V)"#3+ +( +" -%'&%')V4 V)"#3+ +( +" 4+/0(*%')I- C)%%'+(#+ +( +" -%'&%')I4 C)%%'+(#+ +( +" 4+/0(*%')N- N5&+%) *+ 20+"#4 +( +" +&7)7'(*) -%'&%')N4 N5&+%) *+ 20+"#4 +( +&7)7'(*) 4+/0(*%') C)(4#(#+ *+ #%(41)%&/'(

EXPERIMENTO


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.?A%&% +" #%(41)%&*)% *+ /0+%*) "


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D#)4 #+%'/)4 D#)4 +:-+%'&+(#"+4C"/0")4V10+(#+ %+ V V-


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VLINEA @ V V 4

I- I S IP

V%'7"+4

E:-+%'&+(#) @

E:-+%'&+(#)


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VP

IP

VS

IS


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T7" N°@

EXPERIMENTO

.? A%&+ +" #%(41)%&*)% *+ /0+%*) "


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V%'7"+4

V")%+4+:-+%'&+(#"+4


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V>

VC@

VR@

R+


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T7" N°

EXPERIMENTO K


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D+#+%&'((*) "4 -$%*'*4 *+ 0( #%(41)%&*)% REAL.

E" #%(41)%&*)% %+" -%+4+(# -+%*'*4 60+ *+7+( 4+% /)(4'*+%*4-% 0( 70+( *'4+W), +4#4 -$%*'*4 )/0%%+( -)% 1/#)%+4-%'&)%*'"&+(#+

• El efecto Joule +( ")4 +&7)7'(*)4 "4 /0"+4 4+ &'*+( /)( +"4+/0(*%') /'%/0'#) 7'+%#) 9 " 2")% ()&'(" *+ +" 2)"#3+ *+

+(#%* " -%'&%'). S+ /)()/+ /)&) efecto Joule " 1+(&+()-)% +" /0" 4' +( 0( /)(*0/#)% /'%/0" /)%%'+(#+ +"$/#%'/, -%#+


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*+ " +(+%


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" /+"* ) *+ 404 /%4. C0(*) +" /%'4#" +4 4)&+#'*) 0(*'1+%+(/' *+ -)#+(/'", ")4 +"+/#%)(+4 4)( '&-0"4*)4 -)% +"/&-) +"$/#%'/) #%2$4 *+" 4"'*) *+7'+(*) +( 40 %+/)%%'*)#%2+4% " '(#%'(/* %+* *+ #)&)4 60+ ") 1)%&. E( 40/&'(), ")4 +"+/#%)(+4 /)/( /)( +4#)4 #)&)4 -+%*'+(*)-%#+ *+ 40 +(+%


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• Pérdidas en el núcleo 60+ 4)( /04*4 -)% '4#$%+4'4 9 -)%"4 /)%%'+(#+4 -%4'#4, +4#4 -$%*'*4 -)% '4#$%+4'4 4)( "+(+%


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C0%2 *+ '4#$%+4'4

E( *)(*+ +4 +" 03) &


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S' +" 03) &


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(5/"+)4 /)( &#+%'"+4 &


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L4 -$%*'*4 +( +" (5/"+) ) Pn 4+ &'*+( +( +" /'%/0'#) -%'&%') /)( +"/'%/0'#) 4+/0(*%') 7'+%#) 9 ")4 2")%+4 ()&'("+4 *+ 1%+/0+(/' 9*+ #+(4'(, 4+ &'*+, +4# corriente ""&* /)%%'+(#+ *+ 2/;) 60+#'+(+ /)&-)(+(#+4, 0( -%)*0/+ +" 03) &


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C)(+/#+ +" /'%/0'#) *+ "


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Ipo= _____________ amperes

P( [[[[[[[[[[[[[ \##4


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I-) C)%%'+(#+ +( +" -%'&%') 2")% ()&'(" *+ 2)"#3+ *+ +(#%*/)( +" 4+/0(*%') +( /'%/0'#) 7'+%#) 4'( /)(+:'(=.

P% " &+*'/'( *+ "4 pérdidas por cobre /)(+/#+ +" /'%/0'#)4'


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#%(41)%&*)% +4-+/'/ #+(+% @ &-+%+ " 4"'*, 304#+ +(#)(/+4+" 2)"#3+ +( +" 2%'7"+ -% )7#+(+% +4+ 2")%.L -)#+(/' 74)%7'* -)% +" #%(41)%&*)% +( +4#4 /)(*'/')(+4/)%%+4-)(*+ +:/#&+(#+ "4 -$%*'*4 #)#"+4 +( +" /)7%+ *+"/)(30(#) *+ ")4 *)4 +&7)7'(*)4.M'* " /)%%'+(#+ I-4= 60+ /'%/0" +( +" +&7)7'(*) -%'&%') 9(#+", +4+ 4+% +" 2")% *+ " /)%%+4-)(*'+(#+ Pcu -$%*'*4 -)%

/)7%+=. M'* #&7'$( +" 2)"#3+ V-4 *+ "#+%( +( +" -%'&%') *+"#%(41)%&*)%.


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D)(*+V- V)"#3+ +( +" -%'&%') +( 2)"#4V4 V)"#3+ +( +" 4+/0(*%') +( 2)"#4I- C)%%'+(#+ +( +" -%'&%') +(&-+%+4I4 C)%%'+(#+ +( +" 4+/0(*%') +(&-+%+4

P- P)#+(/' +( +" -%'&%') +( 2)"#?&-+%+4

V")% P%'&%') S+/0(*%')

V()&'("

V- V4

I ()&'(" I- I4

P)#+(/' P- P4

R+4'4#+(

/'

R- R4

I-) I-) ?????????????

I-4 I-4

V-4 V-4 >


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P4 P)#+(/' +( +" 4+/0(*%') +( 2)"#?&-+%+4 R+/0+%*+ 60+ P- P4=R- R+4'4#+(/' *+" -%'&%') +( )&4R4 R+4'4#+(/' *+" 4+/0(*%') +( )&4I-) C)%%'+(#+ +( +" -%'&%') /)( +" 4+/0(*%') 7'+%#) +( &-+%+4I-4 C)%%'+(#+ +( +" -%'&%') /)( +" 4+/0(*%') +( /)%#) /'%/0'#) +(&-+%+4V-4 V)"#3+ +( +" -%'&%') /)( /)%#)/'%/0'#) +( +" 4+/0(*%') +( 2)"#4

L4 -$%*'*4 -)% /)7%+ 4+ )7#'+(+( *+ " 4'


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L4 -$%*'*4 #)#"+4 *+" #%(41)%&*)% 4+ *+(+( *+ " 1)%&4'


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P# [[[[[[[[[[ \##4 Y " +/'+(/' *+" #%(41)%&*)% /)&)


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E" -)%/+(#3+ *+ %+


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CUESTIONARIO

@.?E(/)(#%% #)*4 "4 #+(4')(+4 +"$/#%'/4 &+*'*4 /)( *'1+%+(#+4*+2(*)4 9 +:-"'60+ +( /* /4) 60+ #'-) *+ #%(41)%&*)%+4#+('.

[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[

[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[


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[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[[[[[[ .? E:-"'60+ /)&) )/0%%+ " #%(41+%+(/' *+ +(+%


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.?E:-"'60+ 7%+2+&+(#+ 60+ #'-) *+ -$%*'*4 4+ *+#+%&'(( /)( "-%0+7 *+ 2/;) 9 *'


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[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[[[

OBSERVACIONES [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[

[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[


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[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[[[[[[

CONCLUSIONES [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[ [[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[

[[[[[[[[[[[[


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BIBLIOGRAFIA

• F'#


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práctica 8 electrica

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