Laboratorio No 1 Rectificación No Controlada 1
October 4, 2022 | Author: Anonymous | Category: N/A
Short Description
Download Laboratorio No 1 Rectificación No Controlada 1...
Description
LABORATORIO LABORAT ORIO DE ELECTRÓNICA DE POTENCIA PRACTICA DE LABORATORIO I
RECTIFICADORES NO CONTROLADOS
ESTEBAN ALEJANDRO CÁRDENAS LANCHEROS 20102005095 OMAR JOSE CASTRO CASTRO 20102005050 NICOLAS RIVEROS ADAMES 20102005083
UNIVERSIDAD DISTRITAL DISTRITAL FRANCISCO JOSÉ DE CALDAS ELECTRÓNICA DE POTENCIA LABORATORIO BOGOTÁ 201
CONTENIDO 1! 2! 3! !
INTROD INTR ODUC UCCI CIÓN ÓN TEÓR TEÓRIC ICA A DISE"O DE DESA SARR RROL OLLO LO DE LA GU GUIA IA CO CONC NCLU LUSI SION ONES ES!!
INTRODUCCIÓN TEÓRICA U# $%&'()(&*+,$ &,#'$,-*+, .% +()%$%#&(* +%- $%&'()(&*+,$ /.(&, %# % %.'% 4-'(, 6%#%$ 6% #%$* * # 7, 7,-'-'* *% % )()(, , ( (%# %#'$ '$*. *. % % &,# # $%& $%&'('()()(&* &*+, +,$$ &, &,#' #'$,$,-*+ *+, , %. ,.(/ ,.(/-% -% ,+()(&*$ %- 7,-'*% &,# *:+* +% '($(.',$%. +% &,#'$,- +% )*.% %# -6*$ +% -,. ';(&,. +(,+,.! S% &,#.(6% 7*$(*$ %- 7,-'*% +% %.',. $%&'()(&*+,$%. * '($(.',$%. &,#'$,-*#+, *#6-, , %- *'$*., +% +(.*$, +% -,. (.,. '($(.',$%.! L,. '($(.',$%. *&'4*# *- $%&(/($ # -., # +% # $%&'()(&*+,$ +% %+(* ,#+* &,#'$,-*+, (-(&* $%%-*?*$ -,. +(,+,. ,$ '($(.',$%. , %# . +%)%&', SCR@.! E. (,$'*#'% '%#%$ %# &%#'* *$* %.'% '(, +% &($&(',. 6*$*#'(?*$ % %- SCR %#'$% %# &,#+&&(># &-(%#+, % E- SCR +%/% '%#%$ #* ,-*$(?*&(># %# +($%&',! # (># +%- SCR %.'% %&, (-(&* (-(&* %- ., +%- SCR &,, # %+(, +% &,#'$,-! D%.. +% % %- SCR .% %#&%#'$% &,#+&(%#+, : %# +($%&', -*
&,$$(%#'% +% &,%$'* .% %+% *#-*$ : %.'% &,#'(#* &,#+&(%#+, *.'* % -* &,$$(%#'% .% *6* &%$,!
Figura1. Diagrama del circuito del rectifcador Controlado de media onda con una carga R.
S% ,/'(%#%# -*. .(6(%#'%. ),$*. +% ,#+*
Figura2. Formas de onda.
Rectificador monfásico de onda completa carga RL:
Figura 3. Rectifcador en puente con carga RL.
D%. D% . .. +% +%-- '$ '$*#. *#.('(',$( ,$(, , -* &, &,$$( $$(%# %#'% '% +% &* &*$6* $6*
i0
*-&*#?* # %.'*+, %$(>+(&,
%.'*/-% .((-*$ *- ,.'$*+, %# -* )(6$* 3/! E# %- &($&(', %# %#'% -* &,$$(%#'% .% '$*#.)(%$% +% # *$ +% +(,+,. *- ,'$, &*#+, &*/(* -* ,-*$(+*+ +%- 6%#%$*+,$ %7,-'*% %# -* &*$6* RL %. #* .(#.,(+% &,# $%&'()(&*&(># +% ,#+* &,-%'* *- (6*% %# #* &*$6* $%.(.'(7*!
Figura 3bb. Voltajes y corrientes. Rectifcador en puente con carga RL.
Rectificador trifásico en pente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
Figura 6. Diagrama rectifcador tri!sico de onda completa con uente conectada en estrella.
DI!E"O I#(&(*-%#'% .% $,., $%*-(?*$ # $%&'()(&*+,$ +% %+(* ,#+* &,# &*$6* RL RK10 Ω LK200H 7,-'*% +% %#'$*+* 2V* 2V*&! &!
L τ = =20 ms R ω =2 πf = =376.99 rad / s −1
θ= tg
( ωτ )= 82.44 ° =1.4 1.43 3 .8 rad
V m=24 √ 2 =33.941 V Z =√ R R + ωL =76.058 Ω 2
A =
2
V m sen ( θ ) =0.4423 ∠−82.44 ° Z −( ββ )
V m ( ωτ ) Hallamos mos β =¿ β =5.10812 β −θ ) ] + sen ( θ ) e =0 Halla i β (β )= [ sen ( β Z Z V m
β
∫ 21π V sen ( ωt ) d ωt =6.114 V
cd = ¿
m
0
V ¿ β
[
−( ωt )
]
V m ( ωτ ) cd = ¿∫ d ωt =0.33194 A sen ( ωt −θ ) + sen ( θ ) e 2 π Z 0 I ¿ 1
rms =¿
rms =¿
√
[ ) ( √
1
1
β
∫
2 π 0
V m Z
2
sen ( ωt −θ ) + sen ( θ ) e
−( ωt ) ( ωτ )
]
2
d ωt =0.43395 A
I ¿
β 2
∫ ( V m ) [ sen ( ωt ) ] 2 π 2
d ωt =22.380 V
0
V ¿
FF = V rms =6.7423 V cd
Valor alor efectivo efectivo de la compone componente ntealt alternadel ernadel volta vol taee de salida salida :
V ca =√ V V rms −V cd =21.52 V 2
2
Factor de componente componente ond!latoria ond!latoria :
RF =
V ca V cd
=√ FF FF −1= 6.667 2
R%&' R% &'()()(& (&*+ *+,$ ,$ +% ,#+* ,#+* &, &, -% -%'* '* &,# &* &*$6* $6* RL RL RK RK10 10 Ω LK200H 7,-'*% +% %#'$*+* 2V* 2V*&! &! V 0=¿ voltaemedio I 0 =¿ "orri "orriente entemedia media
V 0=
I 0 =
2 V m
π
=21.6075 V nωt + π V n cos ( ¿)
V 0 =2.1607 A R
%
∑
v 0 ( ωt )=V 0 + n=2,4,6,8, $ ¿
¿ R + n ωL∨¿ V n=
(
2 V m
π
1
n −1
−
1
n +1
V n
)
¿ I n =
V n =¿ Z n
Para n=2, 4, 6, 8.
V 2=14.4050 V I 2=0.095316 A −3
−3
V 4 =2.881 V I 4= 9.547365 & 10 A
V 6=1.2347 V I 6 =2.728619 & 10 A −3
V 8=0.6859 V I 8 =1.136972 & 10 A
√
%
∑
2
rms =¿= I 0 +
( ) I n
n=2,4,6,8, $
√ 2
I ¿
√ ( )( )( )( ) 2
I rms= I 0 +
I 2
√ 2
2
+
I 4
√ 2
2
2
+
I 6
√ 2
2
+
I 8
√ 2
rms =¿ 23.9954 V V ¿ I 0 I ' ( media) = =1.08035 A 2
I rms =1.5285 A I ' ( rms) =
√ 2
V rms FF = V cd =
1.110725
2
=2.161762 A
Valor alor efectivo efectivo de la compone componente ntealt alternadel ernadel volta vol taee de salida salida : V ca =√ V V rms −V cd =10.43 V 2
2
Factor de componente ond!latoria :
RF =
V ca V cd
=√ FF 2−1= 0.4834
R%&'()(&*+,$ '$().(&, +% ,#+* &,-%'* %# %#'% &,# &*$6* R RK10 Ω 7,-'*% +% %#'$*+* 2V* 2V*&! &!
V cd =
3 3 ∗V m= √ ∗( 24∗√ 2 )=56.1381 V
3 √ 3
π
π
√
V rms=V m∗
I m=
3 2
4 π
V m
12 √ 2
R
5
=
√
9 3 + √ =( 24∗√ 2 )∗
3 2
9 3 + √ =56.1875 V 4 π
I rms ( 'iodo =0.5518∗ I m =1.8728 A 'iodo )
I cd ( 'iodo =0.3183∗ I m =1.0803 A 'iodo )
I rms ("arga )=1.6554∗ I m=5.6186 A
I cd ("arga )=1.6539∗ I m=5.6135 A
FF =
√
3 2
9 3 + √ 4 π
3 √ 3
=1.00088
π RF = √ FF FF −1=0.04196 2
V ca =√ V V rms −V cd =2.35560 V 2
2
DE!ARROLLO DE LA #UIA REGISTRO DE LAS MEDICIONES
R%&'()(&*+,$ +% %+(* ,#+* C*$6* RL Con carga RL $arámetro
Valor
Valor
Teórico
Practico
VLCD
3.3195 V
3.157 V
VLRMS
22.3804
22.68 V
ILRMS IL&+ FF VCA
%&'(() A %&((*)+A ,&-'.( 22.13 V
,&,,-
RF
0.31 A 0.315A 7.184 22.45 V
7.114
R%&'()(&*+,$ +% ,#+* &,-%'* C*$6* RL Con carga RL $arámetro
Valor
Valor
Teórico
Practico
VLCD
21.60 V
19.8 V
VLRMS
23.99 V
22.2 V
ILRMS IL&+ FF VCA
.&*,*-A .&*,A *&**%, 10.43 V
%&'/(*
RF
1.96A 1.951A 1.1212 10.04V
0.5070
R%&'()(&*+,$ '$().(&, +% ,#+* &,-%'* &*$6* $%.(.'(7* Con carga R $arámetro
Valor
Valor
Teórico
Practico
VLCD
56.138 V
54.29 V
VLRMS
56.187 V
56.17 V
ILRMS
+&,*/,A
5.43ª
IL&+ FF VCA RF
+&,*(+A *&%%%/
2.3556 V
%&%'
5.42ª 1.0346 2.276V
0.265
CONCLU!IONE! E- $%&'()(&*+,$ +% ,#+* &,-%'* $%.-'* .%$ . %)(&(%#'% &,*$*+, &,# %-
•
+% %+(* ,#+* :* % .* -* ','*-(+*+ +%- 7,-'*% %#'$%6*+, ,$ -* )%#'% 6%#%$*+,$* * +()%$%#&(* +%- +% %+(* ,#+* % .,-, .* &%$&* +%- 50! P*$* %- &*., +% -,. $%&'()(&*+,$%. '$().(&,. %.',. *- .%$ *-(%#'*+,. ,$ #*
•
)%#'% )% #'% '$( '$(). ).(&* (&* -,. *& *&% % . %) %)(&( (&(%#' %#'%. %. :* % % %+%# +%# *#% *#%*$ *$ 6$*#+%. 6$*#+%. ,'%#&(*. +%/(+, * % %# . .*-(+* .% $%.%#'* %#,$ $(?*+, +% -* .%*-! S% &,#'%-* -* #%&%.(+*+ +% )(-'$*$ -* .*-(+* +% %.',. $%&'()(&*+,$%. *$*
•
+(.(#($ *.; -* &,,#%#'% AC *--; $%.%#'%!
•
0I0LIO#RA12A D*#(%D*# (%- ! H*$'! E-%&'$ E-%&'$>#( >#(&* &* +% ,' ,'%#&( %#&(*! *! E+( E+(',$ ',$(*(*- P$%# P$%#'(& '(&% % H*H*--- ( (#'* #'*
•
E+(&(>#! M**+ H! R*.(+! E-%&'$>#(&* +% ,'%#&(*! E+(',$(*- P%*$.,# E+&*&(># S%6#+* E+(&(>#!
View more...
Comments