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(B01-01-10-LE1-IS1)

TAJUK KEMAHIRAN DANTAHAP

JURUELEKTRIK TAHAP 1 (SEMESTER 1)

No.DAN TAJUK MODUL M10 DC MACHINES 1

No. DAN TAJUKPENGALAMANPEMBELAJARAN

LE1 INSTALL DC MOTORS

OBJEKTIF PRESTASIAKHIRAN

INSTALL AND MAINTAIN DC MACHINES BY USINGELECTRICAL TOOLS,EQUIPMENTS,TESTINGINSTRUMENTS,BLUE PRINT,SO THAT THE MACHINES ISFUNCTIONING ACCORDING TO S.O.P ANDSPECIFICATION.

9

INSTITUT LATIHAN JABATAN TENAGA MANUSIAKEMENTERIAN SUMBER MANUSIA

MALAYSIA

KERTAS PENERANGAN

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ISI KANDUNGAN

LE1 INSTALL DC MACHINES

TASK 03.01 I!"#$$ DC M%"%&!

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No. & TAJUKPENGALAMANPEMBELAJARAN

LE1 INSTALL DC MACHINES

No. & TAJUKTUGASAN

TASK 03.01 I!"#$$ DC M%"%&!

C%' N%.B010110LE1IS1 M*+# 1 D&-' /

TAJUK MOTOR ARUS TERUS

TUJUAN

K&"#! -# 2&"**# *"*+ 4+# +-#'# -$##&-$##& 2&+#"#-&25## '# -&!#4## #"# 4%"%& AT '# -## ,4"*+# ' $#6# 7#

'8#!$+# '#$#4 #+& 4%"%& '# 4+# 9&&9& -&!"#! M%"%& P* AT, S& AT!&"# M%"%& M#4*+ AT .

PENERANGAN

MESIN AT MOTOR ATAU PENJANAS4*# 4! $+"&+ -#'# #!#!7# #$#8 -*+#& "## . A #$ "## 4$#$* 4!$#87# 4"*+# #4# '# :*!7# . R##8 1 4#42#&+# '#

R##8 1

K'*#'*# 4! +$8#"# !&*-# '#& ! #+& , +*"*2 4'# , -*+#& "&"2 '#!2##7# . A-# 7# 2&25# #$#8 +*## +$+"&%4#"# 7# 2&25# .H#++#" '-&+*+*8+# %$8 -&25## #"# -"*# "## +& F$4 2# -## 2&2#''# -"*# "## 2# 4%"%& . I'# 7# !#4# '"**++# '#$#4 #8 .

R##8

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DGE LAWAN DALAM MOTOR

A-#2$# $* '#6# '-*! '#$#4 4'# 4#" ,# 48#!$+# '.. "#-#4 #-# 7# 472#2+# -&+#7# . G$* '#6# "* "'#+ !4!"7#4*#+# # $*# *"*+ 442+#$+# "## %"%" *"*+ +%$ -#'# #9!-&" 7# '#42#&+# '#$#4 #8 1 . T'#+# 4%"%& $9"&%4#" '#-#"4!-#+& '# 4## ' . D# +#"# $# !"#- 4%"%& !2#&7# 2&"'#+!-&" !2*#8 -## '# 48#!$+# ;%$"# '# !'&7# !4#!# #2&:*! . 100 000 "#$# , I> 10 #4-& , 8#$#* > 1?0 -*"# -& 4" (--4).S-!:+#! "#42#8# E '+#+# > 10 ;%$" , &"## 2# #+& > %84 .

D#-#"+# '$ 7# '8#!$+# !4#!# 4%"%& "&!2*" 2&-*! -#'# 8##* "&+#'#& .

PENYELESAIAN

D$ >

D$ >

D$ > 100 ;

12

Lilitan x 4 Fluks x ppmLaluan x 60 x 100 000 000

200 x 4 x 1200 000 x 12502 x 60 x 100 000 000

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Co!" No.B01-01-10-LE1-IS1 M*+# 3 D&-' /

CONTOH DIBERI S2*#8 #+& ? %84 7# 4*#+# / #4-& '#&-#'# "#$# 11? ;%$"#-#2$# '+'#$+# -#'# +#'#& %&4#$7# .

D#-#"&+#

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PENYELESAIAN

A. /A @ ? %84 > 30 ;%$" 7# '*#+# -#'# &"##11? 30 > ?; > '$

B. I-*" +*#!# > 11? @ / >/0 6

C. O*"-*" +*#!# > ? @ / > ?10 6

D. K'#& -4##!# > 30 ; @ / A > 10 6

E. K9+#-# #+& > > > 0. >

K9+#-# #+& '#-#" *# '-&%$8 '#&-#'#

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13

510 w

746 w /kk= 0.68 kk

Output kuasa

Input kuasa

510

690

D! lawan

"#lt talian

85115= = 0.74

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MOTOR PIRAU

S-&" -## AT , 4%"%& AT '+$#!+# 4+*" 9# $* 4'#7#

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MOTOR SIRI

T'#+ !-&" 4'# 4%"%& %* 7# +4#"#7# '++#$+# %$8 #&*! +9$ '#$#4$$"# 7# 2#7#+ , 4'# 4%"%& !& 442#6# !$*&*8 #&*! '#$#4 $* &"##&'#8 7# 9*4# 44-*7# 22-# $$"# $8#" #8 ? . P4#"# 4'# -*++#$ 4#$#& !#4# #'# #&*! #+& 2&*2#8 #"#* "'#+ , -4#"# 4'# !& 2&*2#8#-#2$# 4%"%& 2&*2#8 #+2#" 22# 7# 2&25# .

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T'#+ !-&" 4%"%& -* +$#! '# 8#$#* 4%"%& !& 2&+#'# !%!# . D#$#4"#"#"#'# &+#! +"# , 2%$8 '7#"#+# !2## +$#! 8#$#*

R##8 ? M%"%& !&

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MOTOR MAJMUK

D# 4#2*+# '*# 4'# '#$#4 !#"* 4%"%& , "&8#!$7# 4! 7#4+#$+# +$#! -&4*$## 7# !##" 2#+ 4%"%& !& "#-# 4#' "&$#$* $#*#-#2$# 22# '+$*#&+# . C&9& 2&*# 8#7# '-&%$8 #-#2$# '*# $*4'# , #"* $* !& '# $* -* , 48#!$+# 4'# 4#" 7#"&!*!* -#'# # 7# !#4# #8 / . D# 2$"# 9# , 2$"# "&!2*"442#"* #"# !#"* '# $# 48#!$+# :$*+! '# 4%"%& '#4#+# 4%"%&4#4*+ 2&"%+%+ . K2#7#+# 4%"%& 4#4*+ '2$" '# 9# , '# "*-&+#"## 4%"%& 4#4*+ 2&4#+# 2#8#6# 4#4*+ !9# 2&"%+%+ .

R##8 / M42#"* 4'#

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#'# '# 442$" +'*#'*# $* -#'# # 7# 2&$## -#'# +*"*2 4'# #8 #"#* 9*4# '# 442#$++# #&*! 7# 4$#$* $* , 7# "&!*!* !-&" '#$#4#8 . M%"%& ! '+#"#+# !2## 4#4*+ !9# +25## .

R##8 S#42*# 4'# 4#4*+ 2&"%+%+

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R##8 S#42*# 4'# 4#4*+ 2&"%+%+

G: '#$#4 #8 442#'+# 9&9& "# ! 4%"%& M%"%& !& , -* '#4#4*+ 2&"%+%+ . M%"%& 4#4*+ '#-#" '2# '# 9&9& 7# 48#4-& 9&-* #"#* !& 2"* -#'# -42#8## &$#": $$"# #4-& #"# $* !&'# $* -* .

R##8 M%"%& 4#4*+ !&, -* '# 2&"%+%+

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KA#ALAN HALAJU BAGI MOTOR AT

T'#+ !4*# 4%"%& $+"&+ 44-*7# 8#$#* 7# '#-#" '+#6#$ %$8 -9*"# #"#*7#8 -9*"# 7# $9 . M%"%& AT 44-*7# +2%$8# . H#$#* 4%"%& -* 4*'#8'+#6#$ '# 4$"#++# &%!"#" !9# !& '# 4'# -* '# "*4*2#8 #&*! '# !"&*!7# :$*+! -#'# #8 10 .

R##8 10 K#6#$# 4'# -*

T#"#"#'# &+#! +"# #+# 4+# +## +#'# !-&" 7# 2&+*"

R 4'# = 4'# '$ I #+& K$#! 8#$#*

D ! $#!$#8 2#8#6# "''#+# 7# 2&$#6## 2&$#+* &"## 4'# 2&+*.

H#$#* 4%"%& '#-#" *# '*2#8 '# 4$"#++# &%!"#" + '#$#4 $"#& #+& .#$#* 2##4##-* , "'#+# 2*+#$#8 !#"* #4#$# 7# 2#+ +# $"#+&2#!#7# 4*#+# #&*! 7# 2#7#+ '# +8$## I R 7# 2&$#+*!*'#8 ""* !##" 2!#& . I *# 4#+2#"+# -#6#$#"* 8#$#* 7# $28$4#8

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PEMBALIKAN PUTARAN

R##8 11

S2#$+7# , !4*# 4%"%& '# 4'# $+"&%4#" '#-#" '2#$+# '#9*4#4*2#8 !#42*# '#6# ' +%"#+ "&4#$ -#'# 4%"%& . D6# #+& 2#!#7#'$#2$+# A1 '# A '# 2$"# 4'# -* '"#'# F 1 '# F . K"# #+#4#'#+# 2#8#6# !2*#8 4%"%& 2&-*! +*" # #4 #-#2$# "&4#$ A1

'!#42* -#'# F1 '# A '!#42* -#'# F #8 1 . J+# # -*"# -&$*'*2#8 4#+# #-# 7# -&$* '2*#" #$#8 47#42* !4*$# '#6# A1 +-#'# F '#

A +-#'# F1 $8#" #8 11 2

A-#2$# 4%"%& 4#4*+ 8'#+ '2#$++# , !2#+2#+7# 9*4# *2#8 !#42*#+-#'# #+& . J+# &+# 2"*+ 4! 4#'+# $* 4*'#8 '"*+#& 4'# ,-&$* '#" *"*+ 4*+#& +'*#'*# 4'# -* '# !& . (T&4#$ 2# 4'# !&'$#2$ S1 '# S).

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R##8 1

J+# 8#7# !#$#8 !#"* '#&-#'# '*# 2$"# 4'# '"*+#& , 4%"%& #+# 2&*2#8 9&7#'#&-#'# 4%"%& 4#4*+ 2&"%+%+ 4#' 4! 4#4*+ +25## #"#* !2#$+7# .

A-#2$# -42#$+# 4%"%& 7# +- '-&$*+# , -4#!## !*! '*# $%"#& , '*#+*"*2 (DPDT) #+# 44*'#8+# "*#! "&!2*" . R##8 13 4**++# 9# !*!4*2#8 # #&*! 4$#$* 4'# -* '# !"&*!7# 4*2#8 # 4%"%& .

R##8 13

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KEHILANGAN KUASA

K8$## +*#!# '#$#4 4%"%& $+"&+ '+$#!+# , !-&" *# 2# -## , !2##+8$## IR '# +8$## +*#!# !!#" .L*+!# 7# '*#+# 2&!#4#!#4# '# -# "&!2*" !#4# '##8 3 7# 4#42#&+# 8*2*# #"# "## 2&*# '# "## "#+2&*# '#$#4 !2*#8 4%"%& .L*+!# "&!2*" 4**++# -&!#4## #"# 4! '# -42*$*8 . K'*#'*#7# 44-*7# -*" -#'# !#"* !! '# %*"-*" -#'# !! 7# !#"* $# . -42*$*844-*7# 22-# $*2# 7# 4$#$*7# -$2## +8$## 2&$#+* , '# "*472#2+# %*"-*" +* '#&-#'# -*" . N!2#8 %*"-*" 2&2#' '# -*"'+#$ !2## +9+#-# .

CONTOH D2& S2*#8 4%"%& -* '# 4'# 00 %84 '# 0. %84 . S4#!# "#'#22# , 4%"%& 4*#+# 3 #4-& -#'# "#$# 0 ;%$" .D#-#"+# +8$## +*#!# !!#" .

PENYELESAIAN

A&*! 4'# 000 > 1.1 A

$%us ank!% & 3.0 ' 1.1 = 1.

$ . PENGIRAAN UNTUK MOTOR ARUS TERUS.

$.1 MOTOR PIRAU

R##8 1.(#) ' 2#6#8 4**++# $"#& #8 !+4#"+ $+"&+ *"*+ 4%"%& #&*! "&*!!#42*# -*.

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Co!" No.B01-01-10-LE1-IS1 M*+# 1 D&-' /

M&**+ +-#'# #8 $"#& 1'.(#) ' #"#! ''#-#" 2#8#6#

% > #&*! #+&

I > #&*! 4'# -*

I* > #&*! 4#!*+#

% >

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Co!" No.B01-01-10-LE1-IS1 M*+# 13 D&-' /

CONTOH

1) S2*#8 4%"%& -* AT 10< 44-*7# &"## #+& !2#7#+ 0.? %84 '#4#$#4 +#"*8# 2&*! !2#7#+ 3 > A R' 0.?

(2) A-#2$# E2 2&*2#8,

10 10? 3I# > > A

0.?(9) P"*!# -&*2#8#,

I# > > 1.?

110 10? I# > > .? 110

D#&-#'# 9%"%8 ' #"#! '#-#" '-&8#"+# 2#8#6# -&*2#8# +9$ '#$#4 '.. 2#$+#('!2#2+# %$8 -&*2#8# 8#$#* -*"#) 48#!$+# -&*2#8# 7# 2!#& '#$#44#"*' #&*! #+&.

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7. MOTOR SIRI

R##8 1?.(#) ' 2#6#8 4**++# $"#& $+"&+ 4%"%& !&

R##8 1?.(#) L"#& 4%"%& !&M&**+ +-#'# #8 $"#& 1'.(9) ' #"#! ''#-#" 2#8#6#

% > #&*! #+&

I > #&*! 4'# !&

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Co!" No.B01-01-10-LE1-IS1 M*+# 1? D&-' /

I* > #&*! 4#!*+#

% > ;%$"# #+&

P83 > K*#!# 4#!*+#

#. % 9 %

2. % , IR I'R' E

9. E , % - IR - I'R' % - (IR I'R')

+# '!&"#+# +#"*8# ;%$"# -#'# 2&*!

E , % - IR - I'R' - /"'2'3 5'!' "62

'. I' , I* , I I* , P83 + %83 : I* , I83

. P83 , I* ; %83

CONTOH

1) S2*#8 4%"%& !& #&*! "&*!, 4#42$ #&*! !2#7#+ 0A -#'# ;%$"# 2+#$# 0 R"## -* I' > #&*! #+&

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I > #&*! 4'# !& I > #&*! 4'# -* I* > #&*! 4#!*+#

% >

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$.() UNTUK MOTOR MAJMUK BERTOKOK(586'2 5'3'3

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JA#APAN

R##8 1?(:). $"#& 4%"%& 4#4*+ -* -'+

M&**+ +-#'# #8 $"#& 1' (I) ' #"#!,

A&*! 4#!*+# #'#$#8

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K#"*8# ;%$"# -#'# 4'# !&,

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A&*! 4'# -*,

%= , % % > ?0 ? > ? ? 100 > .? A.

A&*! #+&,

I' , I1 - I= > 1000 .? > .? A.

K#"*8# ;%$"# -#'# #+&,

%' , I' ; R' > .? @ 0.0? > ./ ?0 ? ./

> 1?.1 1000 .? > .? A.

K#"*8# ;%$"# -#'# #+&,

%' , I' ; R' > .? @ 0.0? > ./ ?0 ? ./

> 1?.1