4។1 esckรพIsnรฑid§an
tamryHkarsikSaGMBIKMeragenH nigeday)anTTYlkarENnaMGMbIe;laksaRsรพacarรผCaeRcInpgenaH
eTIbeyIgxJMรบ)anbB©ab;nUvkareFVIKMeragenHedayeCaKC½y . qรธgtamryHkarsikSaGMBIcMnucnimYy²knรธgmk
enHeyIgxJMรบTTYl)anTinรฑn½yepSg ²
dUcCa ³
4>1>1 > karKNnabnรรบksrub
sMrab;karKNnabnรรบkeRbIR)as;enAkรฑรบgPUmiRKwHenH eyIg)anGnuvtรพn_eTAtamviFIsaRsรพbec©keTs nigEp¥k
eTAelItaragbrikรงaEdleRbI enAkรฑรบgPUmiRKwHenHEdlCalTรฆpleyIgTTYl)an ³
bnรรบkKNnasrub 51.212KW
bnรรบkeRbIR)as;srub
25.606KW
4>1>2> karKNnamuxkat;ExS
kรฑรบgkarKNnamuxkat;ExSenH eyIgxJMรบTTYl)anTinรฑn½ydUcCa³
-ExSemsMrab;eKhd§an PVC 4X2.5mm2
-ExSemsMrab;bnรb;nimYy² PVC 2X6mm2
-ExSemsMrabma:sIunRtCak; PVC 2X4mm2
-ExSem]bkrN_bMrugTwkekรพA PVC 2X2.5mm2
sMrab;ExSEdleRbIsMrab;tP¢ab;]bkrN_epSg²enAtambnรb;nanaeyIgxJMรบeFIVkarsnยตt;dUcteTA ³
-qรฑab;crnรพ PVC 2X2.5mm2
-brikรงaGKรisnIepSg²
PVC
2X1.5mm2
4>1>3> kareRbIR)as;ExSdI
ExSdIeRbIsMrab;cMlgcrnรพGKรisnIEdlqรธgeTAelI]bkrN_eRbIR)as;EdlmanรฉpรCaelahHcUleTAkรฑรบgdI .
sMrab;kareRbIR)as;ExSdIenAkรฑรบgeKhd§anenHeyIgxJMรบeFIVkarcab;P¢ab;eTAnwg]bkrN_mYycMnYndUcCa qรฑab;crnรพ
GMBUlma:sIune)akKk;nigรฉpรelahHrbs;TUrEckcayfamBlkรฑรบgeKhd§an .
kรฑรบgkareRCIserIsTMhMExSdIeyIgxJMรบsMerceRCIserIsedayeFIVkarKNnaeTAtamrUbmnรพdUcxageRkamenH
se =Id x 0.052
-ExSdIs;Mrab;TUrEckcay
tamrUbmnรพ ³
SE =Id x 0.052
edayeKhd§anenHeRbIR)as;crnรพsrubTaMgGs;KWW Id = 75A
dUcenHExSdIsMrab;P¢ab;CamYyTUrEckcayenaHKW ³
E = 75X0.052 =3.9 snยตt;ykelx 4mm2
-ExSdIsMrab;ma:sIunRtCak;KW ³
tamrUbmnรพ ³
SE =Id x 0.052
edayeyIgdwgfa Id = 10A
dUcenHExSdIsMrab;P¢ab;CamYyma:sIunRtCak;KW ³
E = 10 X0.052 = 0.52snยตt;ykelx1.5 mm2
- ExSdIsMrab;P©ab;CamYyqรฑab;crnรพ 1.5mm2
-ExSdIsMbab;P©ab;CamYybriFanbMPรธW
1.5mm2
4>1>4> kareRCIserIsbriFankarBaresรณKVI( Circuit Breaker )
tamryHkarKNnabriFankarBaresรณKVI eyIg)an
DIsg;T½remsMrab;eKhd§anTaMgmUl 75A 4P DIsg;T½remsMrab;Can;nImYy² 45A 4P
DIsg;T½remsMrab;bnรb;eKhd§an nimYy² 20A 2P
DIsg;T½remsMrab;eKsMrab;ma:sIunRtCak; 10A 2P
DIsg;T½remsMrab;eKsMrab;]bkrN_TwkekรพA 10A 2P
edIm,IeCรณsvageRKaHfรฑak;NamYyEdlGacekIteT,IgedayรฉcdnรผEdlbNรพalmkBIcrnรพGKรisnIeyIgxJMรบ )aneRbIR)as; DIsรผรบgT½rDIRhVg;EsEdlFana)annUvsuvtiรพPaBx<s;sMrab;GรฑkeRbIR)as;enAkรฑรบgeKhd§anenH cMeBaH- DIsg;T½rDIRhVg;EsรผlenH eyIgxJMรบeF;IVkartMeT,IgenAtamTItaMgsMxan;²mYycMnYndUcCa bnรb;eKg
bnรb;Twk bnรb;daM)ay nigbnรb;e)akKk;EdlCakEnรธgsMbUreTAedaysMeNIm EdlGacbNรพaleGayman
eRKaHfรฑak; bNรพalmkBIkarqk; .
4>2> karsikSaesd§kic©
4>2>1 GanuPaBRbcaMEx
edayeyIgsnยตt;faryHeBlรฉnkareRbIR)as;EdlmanbnรรบkGtibrmaKWmanryHeBlEt6h / รฉf¶
dUcenI eyIgGacTaj)anfamBlEdlRtUveRbIRbcaMExsMrab;kareRbIR)as;
Pmount = 25.606kw x 6h x 30day = 4609 kwh
eyIgdwgfa tMรฉlfamBlGKรisnIenAeBlbc©รบb,nรฑenHKW 720erรณl kรฑรบgKIT,รva:t;ema:g sMrab;kareRbIR)as;
cab;BI 100 KIT,รva:t; eT,IgeTA .
eyIg)an R)ak;cMnaykรฑรบgmYyEx
Costmount =4609 x 720 = 3318480erรณl rWesยตIr780.82 $
4>2>2> sMParH
sMrab;karerรณbcMtMeT,IgbNรพajenAkรฑรบgeKhd§anenH eyIgxJMรบRsg;)anCataragsMParHEdlRtUveRbIdUcCa ³
l>r |
eQยตaHbrikรงa |
brimaN |
tMรฉlray |
tMรฉlsrub |
1 |
ExS(2.5mm2) |
10dMu |
$ 25 |
$ 250 |
2 |
ExS(6mm2) |
10dMu |
$ 35 |
$ 350 |
3 |
ExS(4x25mm2) |
1dMu |
$ 330 |
$ 330 |
4 |
ExSdI(1.5mm2) |
4dMu |
$ 25 |
$ 100 |
5 |
ExSdI(2.5mm2) |
4dMu |
$ 35 |
$ 140 |
6 |
ExSdI(4mm2) |
2dMu |
$ 55 |
$ 110 |
7 |
DIsรผรบgT½r 6A 2P |
5eRKOg |
$ 8 |
$ 40 |
8 |
DIsรผรบgT½r 10A 2P |
21eRKOg |
$ 10 |
$ 210 |
9 |
DIsรผรบgT½r 45A 4P |
2eRKOg |
$ 55 |
$ 110 |
10 |
DIsรผรบgT½r 75A 4P |
1eRKOg |
$ 120 |
$ 120 |
11 |
Kugtak;Fmยตta |
26Qut |
$ 1 |
$ 26 |
12 |
Kugtak;eCIgbI |
20Qut |
$ 1.5 |
$ 30 |
13 |
Qรฑab;crnรพ |
38Qut |
$ 1.5 |
$ 57 |
14 |
Qรฑab;crnรพmanExSdI |
17Qut |
$ 3 |
$ 51 |
15 |
ma:sIunRtCak; 1.5Hp |
7eRKOg |
$ 400 |
$ 2800 |
16 |
TUrTwkkk |
1eRKOg |
$ 250 |
$ 250 |
17 |
kgรฐarbWtxรผl; |
9eRKOg |
$ 20 |
$ 180 |
18 |
TUrTsSn_ 36 GIuj |
1eRKOg |
$ 250 |
$ 250 |
19 |
TUrTsSn 21 GIuj |
7eRKOg |
$ 230 |
$ 1750 |
20 |
]bkrN_bMrugTwkekรพA |
7eRKOg |
$150 |
$ 1050 |
21 |
GMBUlPรธรบyGrkg |
37eRKOg |
$ 12 |
$ 444 |
22 |
GMBUlcMehHrgรMรบ |
26eRKOg |
$ 10 |
$ 260 |
23 |
GMBUlcegรกam |
3Qut |
$ 200 |
$ 600 |
|
|
|
|
$ 9558 |
tamryHkarsikSaGMBIesd§kic©naeBlbc©รบb,nรฑenH
edIm,IerรณbcMbNรพajpรt;pรg;famBlsMrab;PUmiRKwHenHeyIgRtUvcMnayGs;fvikamYycMnYnedayeyIg)anKiteTAelIkareRbIR)as;mYycMnYndUcxageRkamenH
³
fvikarsMrab;TijsMParH ³ $9558
tMรฉlBlkmยตcMnYn 15% esยตIrnig $1471
meFรผa)ayeFIVdMeNIr 5% esยตIrnig $490.4
PaBswkricรฉnsMParH 3% esยตIrnig $294.24
tMรฉlsrub $11813.64
tamryHkarbUksrubelIkarcMnayepSg²sMrab;KMerag karpรt;pรg;famBlkรฑรบgeKhd§an enHeyIgxJMรบRtUv
karcMnayfvikakรฑรบgkarerรณbcMbNรพajfamBlGKรisnIsMrab;kareRbIR)as;enAkรฑรบgeKhd§anTaMgmUlenHEdlman
4>3 esckรพIbBa©b;
bnรab;BIkarerรณbcMKMeragedIm,IbBa©b;karsikSaenHrYcmk eyIgxJMรบTaMgGs;KรฑaTTYlnUvkarENnaMCaeRcIn
EdlmansarHsMxan;sMrab;karerรณbcMGnaKt;eGay)ankan;EtRbesIrGMBIelaksaRsรพacarรผEdlFรธab;manbTBiesaFn_kรฑรบgkarbMerIkargarepSg²kรฑรบgsgรehIyeyIgxJMรบTaMgGs;KรฑasUmEfรธgGMNrKuNcMeBaHelakTaMgGs;EdlxitxMBnรผl; TUnยตaneyIgxJMรบTaMgGs;KรฑakรฑรบryHeBl BIrqรฑaMknรธgmkenH .
bnรab;BIbBa©b;karsikSaenH eyIgxJMรบTaMgGs;KรฑamaneKalbMNgnwgecjeTAbMerIkargarepSg²edIm,I
TTYl)annUvbTBiesaFn_kargar edIm,IeFIVCaTunsMrab;QaneTArkkare)aHCMhanfยตImYyeTรณtenAkรฑรบg
sgรmnaeBlGnaKt;d_xรธIxagmuxenH .
CacugbBa©b;enH eyIgxJMรบTaMgGs;KรฑasUmEfรธgGMNrKuNsaCafยตImรพgeTรณtcMeBaHelaknaykviTรผasรan
Edl)anGnuBaรatieGayeyIgxJMรบTaMgGs;)anerรณbcMKMerageRkamRbFanbT karpรt;pรg;famBlkรฑรบgPUmiRKwH edIm,I
bBa©b;karsikSarbs;xMJรบkรฑรบgryHeBlBIrqรฑaMknรธgmkenH .
eyIgxMJรบk_sUmEfรธgGMNrKuNya:gRCaveRCAcMeBaHelaksaRsรพacarรผTaMgGs;RbcaMviTรผasรanEdlEtgEtxitxM
BรผayamBnรผl;ENnaMeyIgxMJรบ nig)anbegรกItkmยตviFIsikSafยตIedIm,ICYybegรกInsmtรPaBrbs;sisSnisitSeGay
)ankan;EtRbesIr CaBiessKWelaksaRsรพacarรผRbcaMmhaviTรผal½yGKรกisnITaMgGs;Edl)anykcitรพTukdak;
cMeBaHnisitS nigxitxMEsVgrkkEnรธgeGaynisitSTaMgGs;)aneFVIkarcuHkmยตsikSaenAtamTIkEnรธgepSg²
EdlCabTBiesaFn_fยตI²sMrab;eyIgxJMรบ nig )anxitxMEsVgrkkargareGaynisitSeFVIEfmeTรณtpg .
sUmGrKuN ¡
4>4รksareyag
1>viFIsaRsรพkarKNnaPรธรบcBnรธW
2>esรณvePA Electrical Installation
3>esรณvkarpรt;pรg;famBlkรฑรบgeKhd§an
4>esรณvePA Electrical Installation
Idruction to Electric Circuit ( seventh edition )
By Richard C. Drof University of Cambodia
Jame A. Svoboda Clarkso University
Electricity and Electronic (second edition)
By Rex Miller State University College, Buffalo New York
Fred W. Culperpper, JR Old Domintion University Norfort, Virgina
Electric Power Distribution System Enginering
By Dr. David D. Robb California State University