UDG UNIVERSIDAD DE GUADALAJARA GUADALAJARA
CUCEI CENTRO UNIVERSITARIO UNIVERSITARIO DE CIENCIAS EXACTAS E INGENIERIAS DEPARTAMENTO DE INGENIERIA INDUSTRIAL
DIAGRAMA DE CONEXIONES DE UN MOTOR TRIFÁSICO
ALUMNO: RIVERA CORTES ESLIAS DE JESUS NRC: 50212 SEC: D07 CLAVE: IM237
OBJETIVO:
Conoc! "#$ c#!#c%!&$%'c#$ ( " )*nc'on#+'n%o , *n +o%o! %!')-$'co. $%*,'#! " co+/o!%#+'n%o * %'n " *o , co!!'n% "c%!'c# # %!#4$ , $*$ con'on$. * $%-n n *n c'!c*'%o $%!""# c*#n,o $ ,+#n,# /!o,*c'! 220 ( 660 Vo"%$ MATERIAL: o o o o o o
Mo%o! , 'n,*cc'8n %!')-$'co P"#c# , #"'+n%#c'8n C#9"$ , con'8n E*'/o ,',-c%'co , 220 ( 660 4o"%$ T!#n$)o!+#,o! A+/!&+%!o
DESARROLLO:
E" +#$%!o /"'co 9!4+n% " )*nc'on#+'n%o ( co+/o!%#+'n%o * %'n " +o%o! #" $! conc%#,o n ,o$ )o!+#$. # "o$ c*#"$ " ""#+#+o$ LO ;2204< ( =IG= ;6604< E/"'co c8+o $%- " c'!c*'%o. * n $% c#$o $ n $%!""#. ( co+o $on "#$ con'on$ con "#$ 9o9'n#$ ( "#$ 3 "&n#$ , #"'+n%#c'8n E/"'co * /#!# ',n%'>c#! " +o%o! ?n!#"+n% ncon%!#!+o$ *n# /"#c# +%-"'c# n $* "#%!#" con " $'?*'n% ,'#?!#+# LOW (220v) L1 – T1 - T7 L2 - T2 - T8 L3 - T3 - T9 T4 - T5 - T6
Don, "# co!!'n% $ ,'4', n $% c'!c*'%o ,o9" $%!""# n /#!#""o
HIGH (440v) L1 - T1 L2 - T2
L3 - T3 T4 - T7 T5 - T8 T6 - T9
D$/*$ /#$#+o$ # "# /!-c%'c# n "o$ %#9"!o$ ,',-c%'co$ n " "#9o!#%o!'o /#!# +,'! "# co!!'n% n A+/!$ * *( /o! "#$ con'on$ con " +o%o! ( $*$ %!+'n#"$ $ %o+#!on "#$ $'?*'n%$ +,'c'on$: LO ;2204<
L1 – T1 - T7 = .90 A L2 - T2 - T8 = .95 A L3 - T3 - T9 = .91 A
A" @#c! "#$ +,'c'on$ con " #+/!&+%!o $ o9$!48 *n# ,')!nc'# ?!#n, , #+/!$ #" #!!#nc#! " +o%o! ( $o"o ,*!# *n 'n$%#n%. n'c#+n% $ n " #!!#n* $%# ,')!nc'# Al arranq! = 3.80 A
=IG= ;6604<
L1 - T1 = 43 A L2 - T2 = 43 A L3 - T3 = 43 A
BREVE INVESTIGACIÓN: Motores eléctricos trifásicos e ! ter"i#$les
Lo$ +o%o!$ "c%!'co$ %!')-$'co$ #$&nc!ono$. )#9!'c#,o$ 9#o "#$ no!+# E$%#,*n',n$$ , "# A$oc'#c'8n N#c'on#" , F#9!'c#n%$ E"c%!'co$ NEMA ;N#%'on#" E"c%!'c#" M#n*)#c%*!!$ A$$oc'#%'on<. +-$ co+*n$ %'nn B %!+'n#"$ S ,'$#n /#!# ,o$ %n$'on$. con *n# !"#c'8n , 2 # 1 E+/"o 220 660 4o"%'o$ ,o$ %'/o$ , con'on$ Con'on$ T'/o D"%# o Con'on$ %'/o ESTRELLAH. c#,# %'/o /*, $! conc%#,o n 9#o 4o"%# ;n /#!#""o< ( o n #"%o 4o"%# ;$!'< D'#?!#+# , %!+'n#"$ , +o%o! , B %!+'n#"$ S' co+/!o9#+o$ con%'n*',#, ',n%'>c#+o$ " %'/o , con'8n. n D"%# %n,!+o$ 3 ?!*/o$ , 3
%!+'n#"$. n E$%!""# %n,!+o$ 1 ?!*/o , 3 %!+'n#"$ ( 3 ?!*/o$ , 2 %!+'n#"$ En /o%nc'#$ 9##$ ;@#$%# 60 =P< "#$ con'on$ +#$ *%'"'#,#$ $on E$%!""# S!' /#!# #"%o 4o"%# ( Do9" E$%!""# ;$%!""#$ n /#!#""o< n 9#o 4o"%#
D'#?!#+# , con'on$ n $%!""# /#!# +o%o! B %!+'n#"$ OBSERVACIONES:
L# /!-c%'c# $ !#"'8 $'n /!o9"+# #"?*no. " *'/o )*nc'ono # "# /!)cc'8n ( $ c*+/"'8 con " o9%'4o , "# /!-c%'c# CONCLUSIONES:
S?n "# ,+#n,# !*!',# , n!? $ /*, +o,'>c#! "# con'8n /#!# c*+/"'! con " !*!'+'n%o , 4o"%# P#!# " #!!#n* , *n +o%o! co+o " *$#,o n c"#$. $ nc$'%# +-$ co!!'n% /#!# /o,! !o+/! "# !$'$%nc'# , !/o$o n " * $ nc*n%!#. ( /o! $% +o%'4o )* * n "# +,'c'8n " #+/!&+%!o +#!co 30 A+/!$ #" #!!#n* ," +o%o!