4។1 esckþIsnñid§an
tamryHkarsikSaGMBIKMeragenH nigeday)anTTYlkarENnaMGMbIe;laksaRsþacarüCaeRcInpgenaH
eTIbeyIgxJMú)anbB©ab;nUvkareFVIKMeragenHedayeCaKC½y . qøgtamryHkarsikSaGMBIcMnucnimYy²knøgmk
enHeyIgxJMúTTYl)anTinñn½yepSg ²
dUcCa ³
4>1>1 > karKNnabnÞúksrub
sMrab;karKNnabnÞúkeRbIR)as;enAkñúgPUmiRKwHenH eyIg)anGnuvtþn_eTAtamviFIsaRsþbec©keTs nigEp¥k
eTAelItaragbrikçaEdleRbI enAkñúgPUmiRKwHenHEdlCalTæpleyIgTTYl)an ³
bnÞúkKNnasrub 51.212KW
bnÞúkeRbIR)as;srub
25.606KW
4>1>2> karKNnamuxkat;ExS
kñúgkarKNnamuxkat;ExSenH eyIgxJMúTTYl)anTinñn½ydUcCa³
-ExSemsMrab;eKhd§an PVC 4X2.5mm2
-ExSemsMrab;bnÞb;nimYy² PVC 2X6mm2
-ExSemsMrabma:sIunRtCak; PVC 2X4mm2
-ExSem]bkrN_bMrugTwkekþA PVC 2X2.5mm2
sMrab;ExSEdleRbIsMrab;tP¢ab;]bkrN_epSg²enAtambnÞb;nanaeyIgxJMúeFIVkarsnµt;dUcteTA ³
-qñab;crnþ PVC 2X2.5mm2
-brikçaGKÁisnIepSg²
PVC
2X1.5mm2
4>1>3> kareRbIR)as;ExSdI
ExSdIeRbIsMrab;cMlgcrnþGKÁisnIEdlqøgeTAelI]bkrN_eRbIR)as;EdlmanépÞCaelahHcUleTAkñúgdI .
sMrab;kareRbIR)as;ExSdIenAkñúgeKhd§anenHeyIgxJMúeFIVkarcab;P¢ab;eTAnwg]bkrN_mYycMnYndUcCa qñab;crnþ
GMBUlma:sIune)akKk;nigépÞelahHrbs;TUrEckcayfamBlkñúgeKhd§an .
kñúgkareRCIserIsTMhMExSdIeyIgxJMúsMerceRCIserIsedayeFIVkarKNnaeTAtamrUbmnþdUcxageRkamenH
se =Id x 0.052
-ExSdIs;Mrab;TUrEckcay
tamrUbmnþ ³
SE =Id x 0.052
edayeKhd§anenHeRbIR)as;crnþsrubTaMgGs;KWW Id = 75A
dUcenHExSdIsMrab;P¢ab;CamYyTUrEckcayenaHKW ³
E = 75X0.052 =3.9 snµt;ykelx 4mm2
-ExSdIsMrab;ma:sIunRtCak;KW ³
tamrUbmnþ ³
SE =Id x 0.052
edayeyIgdwgfa Id = 10A
dUcenHExSdIsMrab;P¢ab;CamYyma:sIunRtCak;KW ³
E = 10 X0.052 = 0.52snµt;ykelx1.5 mm2
- ExSdIsMrab;P©ab;CamYyqñab;crnþ 1.5mm2
-ExSdIsMbab;P©ab;CamYybriFanbMPøW
1.5mm2
4>1>4> kareRCIserIsbriFankarBaresóKVI( Circuit Breaker )
tamryHkarKNnabriFankarBaresóKVI eyIg)an
DIsg;T½remsMrab;eKhd§anTaMgmUl 75A 4P DIsg;T½remsMrab;Can;nImYy² 45A 4P
DIsg;T½remsMrab;bnÞb;eKhd§an nimYy² 20A 2P
DIsg;T½remsMrab;eKsMrab;ma:sIunRtCak; 10A 2P
DIsg;T½remsMrab;eKsMrab;]bkrN_TwkekþA 10A 2P
edIm,IeCósvageRKaHfñak;NamYyEdlGacekIteT,IgedayécdnüEdlbNþalmkBIcrnþGKÁisnIeyIgxJMú )aneRbIR)as; DIsüúgT½rDIRhVg;EsEdlFana)annUvsuvtiþPaBx<s;sMrab;GñkeRbIR)as;enAkñúgeKhd§anenH cMeBaH- DIsg;T½rDIRhVg;EsülenH eyIgxJMúeF;IVkartMeT,IgenAtamTItaMgsMxan;²mYycMnYndUcCa bnÞb;eKg
bnÞb;Twk bnÞb;daM)ay nigbnÞb;e)akKk;EdlCakEnøgsMbUreTAedaysMeNIm EdlGacbNþaleGayman
eRKaHfñak; bNþalmkBIkarqk; .
4>2> karsikSaesd§kic©
4>2>1 GanuPaBRbcaMEx
edayeyIgsnµt;faryHeBlénkareRbIR)as;EdlmanbnÞúkGtibrmaKWmanryHeBlEt6h / éf¶
dUcenI eyIgGacTaj)anfamBlEdlRtUveRbIRbcaMExsMrab;kareRbIR)as;
Pmount = 25.606kw x 6h x 30day = 4609 kwh
eyIgdwgfa tMélfamBlGKÁisnIenAeBlbc©úb,nñenHKW 720eról kñúgKIT,Úva:t;ema:g sMrab;kareRbIR)as;
cab;BI 100 KIT,Úva:t; eT,IgeTA .
eyIg)an R)ak;cMnaykñúgmYyEx
Costmount =4609 x 720 = 3318480eról rWesµIr780.82 $
4>2>2> sMParH
sMrab;kareróbcMtMeT,IgbNþajenAkñúgeKhd§anenH eyIgxJMúRsg;)anCataragsMParHEdlRtUveRbIdUcCa ³
|
l>r |
eQµaHbrikça |
brimaN |
tMélray |
tMélsrub |
|
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 |
DIsüúgT½r 6A 2P |
5eRKOg |
$ 8 |
$ 40 |
|
8 |
DIsüúgT½r 10A 2P |
21eRKOg |
$ 10 |
$ 210 |
|
9 |
DIsüúgT½r 45A 4P |
2eRKOg |
$ 55 |
$ 110 |
|
10 |
DIsüúgT½r 75A 4P |
1eRKOg |
$ 120 |
$ 120 |
|
11 |
Kugtak;Fmµta |
26Qut |
$ 1 |
$ 26 |
|
12 |
Kugtak;eCIgbI |
20Qut |
$ 1.5 |
$ 30 |
|
13 |
Qñab;crnþ |
38Qut |
$ 1.5 |
$ 57 |
|
14 |
Qñab;crnþmanExSdI |
17Qut |
$ 3 |
$ 51 |
|
15 |
ma:sIunRtCak; 1.5Hp |
7eRKOg |
$ 400 |
$ 2800 |
|
16 |
TUrTwkkk |
1eRKOg |
$ 250 |
$ 250 |
|
17 |
kgðarbWtxül; |
9eRKOg |
$ 20 |
$ 180 |
|
18 |
TUrTsSn_ 36 GIuj |
1eRKOg |
$ 250 |
$ 250 |
|
19 |
TUrTsSn 21 GIuj |
7eRKOg |
$ 230 |
$ 1750 |
|
20 |
]bkrN_bMrugTwkekþA |
7eRKOg |
$150 |
$ 1050 |
|
21 |
GMBUlPøúyGrkg |
37eRKOg |
$ 12 |
$ 444 |
|
22 |
GMBUlcMehHrgÁMú |
26eRKOg |
$ 10 |
$ 260 |
|
23 |
GMBUlcegáam |
3Qut |
$ 200 |
$ 600 |
|
|
|
|
|
$ 9558 |
tamryHkarsikSaGMBIesd§kic©naeBlbc©úb,nñenH
edIm,IeróbcMbNþajpÁt;pÁg;famBlsMrab;PUmiRKwHenHeyIgRtUvcMnayGs;fvikamYycMnYnedayeyIg)anKiteTAelIkareRbIR)as;mYycMnYndUcxageRkamenH
³
fvikarsMrab;TijsMParH ³ $9558
tMélBlkmµcMnYn 15% esµIrnig $1471
meFüa)ayeFIVdMeNIr 5% esµIrnig $490.4
PaBswkricénsMParH 3% esµIrnig $294.24
tMélsrub $11813.64
tamryHkarbUksrubelIkarcMnayepSg²sMrab;KMerag karpÁt;pÁg;famBlkñúgeKhd§an enHeyIgxJMúRtUv
karcMnayfvikakñúgkareróbcMbNþajfamBlGKÁisnIsMrab;kareRbIR)as;enAkñúgeKhd§anTaMgmUlenHEdlman
4>3 esckþIbBa©b;
bnÞab;BIkareróbcMKMeragedIm,IbBa©b;karsikSaenHrYcmk eyIgxJMúTaMgGs;KñaTTYlnUvkarENnaMCaeRcIn
EdlmansarHsMxan;sMrab;kareróbcMGnaKt;eGay)ankan;EtRbesIrGMBIelaksaRsþacarüEdlFøab;manbTBiesaFn_kñúgkarbMerIkargarepSg²kñúgsgÁehIyeyIgxJMúTaMgGs;KñasUmEføgGMNrKuNcMeBaHelakTaMgGs;EdlxitxMBnül; TUnµaneyIgxJMúTaMgGs;KñakñúryHeBl BIrqñaMknøgmkenH .
bnÞab;BIbBa©b;karsikSaenH eyIgxJMúTaMgGs;KñamaneKalbMNgnwgecjeTAbMerIkargarepSg²edIm,I
TTYl)annUvbTBiesaFn_kargar edIm,IeFIVCaTunsMrab;QaneTArkkare)aHCMhanfµImYyeTótenAkñúg
sgÁmnaeBlGnaKt;d_xøIxagmuxenH .
CacugbBa©b;enH eyIgxJMúTaMgGs;KñasUmEføgGMNrKuNsaCafµImþgeTótcMeBaHelaknaykviTüasßan
Edl)anGnuBaØatieGayeyIgxJMúTaMgGs;)aneróbcMKMerageRkamRbFanbT karpÁt;pÁg;famBlkñúgPUmiRKwH edIm,I
bBa©b;karsikSarbs;xMJúkñúgryHeBlBIrqñaMknøgmkenH .
eyIgxMJúk_sUmEføgGMNrKuNya:gRCaveRCAcMeBaHelaksaRsþacarüTaMgGs;RbcaMviTüasßanEdlEtgEtxitxM
BüayamBnül;ENnaMeyIgxMJú nig)anbegáItkmµviFIsikSafµIedIm,ICYybegáInsmtßPaBrbs;sisSnisitSeGay
)ankan;EtRbesIr CaBiessKWelaksaRsþacarüRbcaMmhaviTüal½yGKáisnITaMgGs;Edl)anykcitþTukdak;
cMeBaHnisitS nigxitxMEsVgrkkEnøgeGaynisitSTaMgGs;)aneFVIkarcuHkmµsikSaenAtamTIkEnøgepSg²
EdlCabTBiesaFn_fµI²sMrab;eyIgxJMú nig )anxitxMEsVgrkkargareGaynisitSeFVIEfmeTótpg .
sUmGrKuN ¡
4>4Éksareyag
1>viFIsaRsþkarKNnaPøúcBnøW
2>esóvePA Electrical Installation
3>esóvkarpÁt;pÁg;famBlkñúgeKhd§an
4>esóvePA 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