Long Report Workshop II

8/9/2019 Long Report Workshop II

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LONG REPORT

ENGINEERING WORKSHOP II

BETE 1313 SEMESTER 2 SESI 2014/2015

Single-Phae !"#e$i% Wi&ing

!'TE 2n( )*NE 2015

N'ME M*H'MM'! 'MS+'R BIN SH'HI!'N H'!,RI

M'TRI N*MBER B 0.1410.24

O*RSE BETT 1/1

N'ME OINSTR*TOR

W'N H'S,ERIL' BINTI W'N H'SS'N

KH'IR*L 'N*'R BIN ' R'HM'N

E'MINERS OMMENT ERII'TION ST'MP

TOT'L M'RKS

Authors Revision Date

Fauzan, Syahrin, Nadzrie (JTKEK, FTK) 23/!/2"2

1

'K*LTI TEKNOLOGI KE)*R*TER''N*NIERSITI TEKNIK'L M'L'+SI' MEL'K'


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10TITLE SINGLE-PH'SE !OMESTI WIRING

20OB)ETIES

A#ter $o%&'etin this 'a, you shou'd e a'e to*

+nderstand the $on$e&t, #eatures and too's ithin Auto-AD So#tare

.er#or% 2D drain usin Auto-AD So#tare

+nderstand the $on$e&t in sin'e0&hase irin and the $o%&onent

invo'ved1

+nderstand the standard, sy%o's and sa#ety reuire%ent in sin'e0&hase

irin ors1

Read and dra sin'e0&hase irin diara%1

30E*IPMENT

"1 .-

21 Auto-AD 24 So#tare

40S+NOPSIS6 THEOR+

E'e$tri$a' irin in enera' re#ers to insu'ated $ondu$tors used to $arry e'e$tri$ity,

and asso$iated devi$es1 This is des$ried enera' as&e$ts o# e'e$tri$a' irin as

used to &rovide &oer in ui'dins and stru$tures, $o%%on'y re#erred to as

ui'din irin1

5irin syste% $an e divided into to hi$h is Do%esti$ 5irin and 6ndustria'

5irin1 The %ain di##eren$e is that, in Do%esti$ 5irin it is %ain'y #or houses or

'ivin re%ises hereas #or 6ndustria' 5irin is #or industria' ui'din1 Do%esti$

5irin is usin dou'e insu'ated $a'e and 6ndustria' 5irin is usin sin'e 'ayer insu'ated $a'e1 This is e$ause in the 6ndustria' 5irin, their $a'e itse'# i'' e

$overed or &rote$ted y $onduit1

A irin diara% is a si%&'i#ied $onventiona' &i$toria' re&resentation o# an

e'e$tri$a' $ir$uit1 6t shos the $o%&onents o# the $ir$uit as si%&'i#ied sha&es, and

the &oer and sina' $onne$tions eteen the devi$es1 A irin diara% usua''y

ives %ore in#or%ation aout the re'ative &osition and arrane%ent o# devi$es and

ter%ina's on the devi$es, to he'& in ui'din the devi$e1 This is un'ie a s$he%ati$diara% here the arrane%ent o# the $o%&onents inter$onne$tions on the


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diara% does not $orres&ond to their &hysi$a' 'o$ations in the #inished devi$e1 A

&i$toria' diara% ou'd sho %ore detai' o# the &hysi$a' a&&earan$e, hereas a

irin diara% uses a %ore sy%o'i$ notation to e%&hasize inter$onne$tions over

&hysi$a' a&&earan$e1

Fiure "* So%e E'e$tri$ 5irin Sy%o's1

For the e7&eri%ent, the eui&%ent used as the #o''oin*

41 '7$"'! 2008 "9$:a&e


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'7$"'! is a so#tare a&&'i$ation #or $o%&uter0aided desin (-AD) and

dra#tin, in oth 2D and 3D #or%ats1 For this e7&eri%ent, it is needed to use 2D

#or%ats1 The so#tare &rodu$t is deve'o&ed and so'd y Autodes, 6n$1, the 'arest

desin auto%ation $o%&any in the or'd, the headuarters o# hi$h are 'o$ated in

the -a'i#ornian $ity o# Sausa'ito1 Autodes re'eased the First version in De$e%er

"482 in the year #o''oin the &ur$hase o# the #irst #or% o# the so#tare y

Autodes #ounder, John 5a'er1

Auto-AD is Autodes9s #'ashi& &rodu$t and y :ar$h "48; had e$o%e

the %ost uiuitous %i$ro$o%&uter desin &rora% in the or'd, uti'izin #un$tions

su$h as


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ar$hite$ts or on s&e$i#i$ &ro=e$ts1 Their so#tare is #o$used on a'' as&e$ts o#

renderin, oth in 2D and 3D, and they $onsistent'y see to &ush the enve'o&e on

hat their te$hno'oies $an a$hieve1

Autodes so#tare in$'udes industry standards #or ani%ation and &rodu$t

desin1 For e7a%&'e, #i'es $reated ith their desin so#tare %ay e e7&orted and

sent to &rototy&in #a$i'ities, hi$h $an in&ut the% into 3D &rinters to enerate

i%%ediate 3D &rototy&es #or an a##orda'e #ee1 This sea%'ess intera$tion eteen

ho%e so#tare and a##orda'e hih0s&eed &rototy&in is in %any ays $hanin

the ay desin is ein undertaen, and has 'are'y re%oved arriers to entry1

As o# 2"?, Auto-AD is in its thirtieth eneration, and $o''e$tive'y ith a'' its

variants, $ontinues to e the %ost ide'y used -AD &rora% throuhout %ost o#

the or'd1 @y usin the Auto-AD so#tare, e $an $onstru$t the irin diara%

eui&%ents su$h as*

a1 :-@ (:iniature -ir$uit @reaer)

i. Rated current not more than 100 A.

ii. Trip characteristics normally not adjustable.

iii. Thermal or thermal-magnetic operation.

1 :--@ (:o'ded -ase -ir$uit @reaer)

i.Rated current up to 1000 A.

ii.Trip current may be adjustable.

iii.Thermal or thermal-magnetic operation.

$1 R--@ (Residua' -urrent -ir$uit @reaer)

i. Phase (line) and Neutral both wires connected through RCD.

ii. It trips the circuit when there is earth fault current.

http://www.wisegeek.org/what-Is-animation.htmhttp://electrical-engineering-portal.com/download-center/electrical-software/circuit-breaker-tripping-settingshttp://electrical-engineering-portal.com/download-center/electrical-software/circuit-breaker-tripping-settingshttp://electrical-engineering-portal.com/types-of-electrical-power-distribution-systemshttp://www.wisegeek.org/what-Is-animation.htmhttp://electrical-engineering-portal.com/download-center/electrical-software/circuit-breaker-tripping-settingshttp://electrical-engineering-portal.com/types-of-electrical-power-distribution-systems


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iii. The amount of current flows through the phase (line) should

return through neutral.

iv. It detects by RCD. Any mismatch between two currents

flowing through phase and neutral detect by -RCD and trip

the circuit within 30Miliseconed.

v. If a house has an earth system connected to an earth rod

and not the main incoming cable, then it must have all

circuits protected by an RCD (because u might not be able to

get enough fault current to trip a MCB)

vi. RCDs are an extremely effective form of shock protection

d1 E-@ (Earth eaae -ir$uit @reaer)

i. Phase (line), Neutral and Earth wire connected through

ELCB.

ii. ELCB is working based on Earth leakage current.

iii. Operating Time of ELCB:

• The safest limit of Current which Human Body can

withstand is 30ma sec.

• Suppose Human Body Resistance is 500Ω and Voltage

to ground is 230 Volt.

• The Body current will be 500/230=460mA.

• Hence ELCB must be operated in 30maSec/460mA =

0.65msec


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50PROE!*RE

Pa&$ ' S7&9a%e Wi&ing :i$h P Mini aing

Sur#a$e irin is a %eans y hi$h the e'e$tri$a' ires trave' #ro% out'et to out'et1

The &'asti$ (.B-) ra$eay is used #or 'o0vo'tae a&&'i$ations ('a%&s and &oer

&oints) or #or $o%&uter netor syste%s1 .'asti$ ra$eay is very easy to insta''

e$ause it is usua''y insta''ed / atta$hed to the a'' sin$e it never $arries hiher

vo'tae ires1 -onstru$t the irin diara% usin Auto-AD 24 so#tare1

Fiure 2* S$he%ati$ Diara% #or Sin'e0.hase Do%esti$ 5irin1

"1 The oard ede as %easured ase size and dran a$$ordin to the

distan$e reuired as to'd in the 'a session that is ! #eet ide and 3 #eet

'on1

21 Ne7t, the distriution oard eui&%ent hi$h $ontains :--@, R--@, #use

and :-@ as dran1

31 The $onne$tion 'ine #or earth, neutra' and 'i#e $a'e as dran #ro%

in$o%in su&&'y to ea$h o# eui&%ent a$$ordin to the s$he%ati$ diara%

iven ith di##erent $o'our #or ea$h $a'e1

!1 Ea$h $onne$tion $a'e thi$ness used as 'ae'ed, ea$h o# eui&%ent as

%ared and the size o# oard as shon in the diara%1

?1 Every $onne$tion as ensured $onne$ted $orre$t'y1


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Pa&$ B E;e&%ie

"1 5hat are the di##erent eteen Do%esti$ and 6ndustria' 5irinC

!"#e$i% Wi&ing In(7$&ial Wi&ing

• Sin'e .hase 5irin Syste%

• +sin dou'e 'ayer insu'ated

$a'e

• :ain'y #or houses and 'ivin

&re%ises

• Three .hase 5irin Syste%

• +sin sin'e 'ayer insu'ated

$a'e

• For industria' ui'din

21 Deter%ine the a&&'i$ation #or ea$h ;%%2

, 21?%%2

and "1?%%2

$a'es1

15 ##< 25 ##< = ##<

• ihtin irin

• Fan $ir$uit

• "3 A%&ere

so$et

• ut'et -ir$uit

• enera' &oer

$ir$uit

31 De#ine the #un$tions #or ea$h e'e$tri$ irin $o%&onent e'o1

a Single-Phae KWHR #e$e& 240

'(">$ing a(?an%e( ele%$&"ni% 7ni$ $" all":

:"&@ing :i$h"7$ a(A7$#en$

'7$" >":e& h7$ "99 :hen "?e&l"a( an( &e%"&(ing

$he "?e&l"a( 9&e7en%C

Mea7&e( ele%$&i%al ene&gC $ha$ %"n7#e( DC

@il":a$$ >e& h"7&

D Ea&$h Lea@age i&%7i$ B&ea@e& ELBF

T" D&ea@ $he %i&%7i$ %"nne%$i"n i9 $he&e i anC h"&$

%i&%7i$ "& "?e&l"a( "%%7&


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% SWITH 7e =3' / =0'

Main :i$%h in l": ?"l$age gea& in $he in(7$&C

>":e&

P&"$e%$ing #"$"&-%aDle an( (e?i%e again$ h"&$

%i&%7i$ an( "?e&l"a(

( !i$&iD7$i"n B"a&( !BF

' e$ "9 ele%$&i%i$C 7>>lC C$e# :hi%h (i?i(e an

ele%$&i%al >":e& 9ee( in$" 7Di(ia&C %i&%7i$ :hile

>&"?i(ing a >&"$e%$i?e 97e "& %i&%7i$ D&ea@e& 9"&

ea%h %i&%7i$ in a %"##"n en%l"7&e

!1 @ased on s$he%ati$ diara% in #iure 2, re0dra a $o%&'ete

s$he%ati$ i# e need to add a #an and an e'e$tri$ e''1


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=0RES*LT

Pa&$ ' S7&9a%e Wi&ing


11/12

.0!IS*SSION

As the dis$ussion #or this 'a, the sin'e0&hase do%esti$ irin session

he'&s to understand the irin diara% hi$h is a si%&'i#ied $onventiona' &i$toria'

re&resentation o# an e'e$tri$a' $ir$uit1 The 'a session as divided into to

se$tions .art A $reatin a sur#a$e irin diara% and .art @ is the e7er$ise1

@e#ore $ontinuin ith .art A, the Distriution @oard (D@) need to understand

e$ause the $onne$tion o# irin need to e $orre$t to avoid any unanted

a$$ident o$$ur durin the ne7t 'a session1

At .art A, it is needed to $onstru$t a irin s$he%ati$ diara% usin

Auto-AD 24 so#tare1 The s$he%ati$ he'& the student to $onstru$t the sur#a$eirin ith .B- %ini $asin #or the ne7t 'a session1 The s$he%ati$ as dran

a$$ordin to the #iure 2 iven in the &ro$edure and ea$h $a'e as dran

se&arate'y and %ared ith di##erent $o'our su$h as reen #or earth'in $a'e, 'ue

#or neutra' $a'e and 'a$ #or 'i#e $a'e1 Those three ty&es o# $a'e ere dran

#ro% in$o%in su&&'y to ea$h $o%&onents o# the sur#a$e irin1 Ea$h $o%&onent

as dran a$$ordin to the rea' &art on the sur#a$e irin su$h as 'a%&, sit$h,

and distriution oard $o%&onents1

For the ne7t &art, there are #our uestions, three uestions are asin

aout theory and the #ourth uestion ased to redra the s$he%ati$ y addin a

#an and e'e$tri$ e''1 The redra $o%&'ete s$he%ati$ diara% is shon in the

resu't1


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0ONL*SION

The sin'e &hase do%esti$ irin 'a session he'&s the student to

understand the $on$e&t o# sin'e0&hase irin and the too's invo'ved1 Thus, it a'so

he'&s the student to understand the standard sy%o's and sa#ety reuire%ent in

sin'e0&hase irin insta''ation &ro$ess theoreti$a''y1 Durin the 'a, the student

needed to &er#or% 2D drain usin Auto-AD so#tare hi$h he'&s to

understand the $on$e&t, #eatures and too's o# Auto-AD so#tare1 n$e the

drain $onstru$ted, the students are a'e to read and dra sin'e0&hase irin

diara%1 The diara% usua''y ives %ore in#or%ation aout the re'ated &osition

and arrane%ent o# devi$es and ter%ina's to he'& ui'd the sur#a$e irin1

80REERENES

a In$e&ne$o htt&s*//e'e$tri$a'notes1ord&ress1$o%/2""/3/2/%$%$$e'$r$$/

o htt&*//study1$o%/hatGisGautoG$ad1ht%'

o htt&*//1te$ho&edia1$o%/de#inition/;8/auto$ad

o htt&*//$'aydons1or/&u'i$0ht%'/e'e$/do%esti$Ge'e$tri$a'Girin1ht%
https://electricalnotes.wordpress.com/2011/03/20/mcbmccbelcbrccb/http://study.com/what_is_auto_cad.htmlhttp://www.techopedia.com/definition/6080/autocadhttp://claydons.org/public-html/elec/domestic_electrical_wiring.htmhttps://electricalnotes.wordpress.com/2011/03/20/mcbmccbelcbrccb/http://study.com/what_is_auto_cad.htmlhttp://www.techopedia.com/definition/6080/autocadhttp://claydons.org/public-html/elec/domestic_electrical_wiring.htm

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Long Report Workshop II

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