Peb Theem Pad Mounted Transformer
Kev Taw Qhia Txog Khoom
Lub thawv hloov pauv davhlau ya nyob twg yog lub tshuab hloov pauv faib hluav taws xob peb-theem uas muaj roj thiab tsim los rau kev siv ua lag luam. Nws siv dav hauv cov chaw faib hluav taws xob hauv av xws li cov khw muag khoom, tsev kawm ntawv, cov tsev kawm ntawv thiab cov chaw tsim khoom. Nws yog tsim los ua kom tau raws li qhov xav tau ntawm kev faib hluav taws xob hauv nroog niaj hnub thiab cov chaw ua haujlwm. Nws tuaj yeem siv tau yooj yim hauv cov ntawv thov davhlau ya nyob twg nrog lossis tsis muaj cov kais dej kom hloov kho rau ntau yam kev xav tau ntawm kev teeb tsa.
Lub transformer siv cov hlau txhuas los yog tooj liab thiab tau ua tib zoo kho kom zoo tshaj plaws kom siv hluav taws xob tau zoo tshaj plaws thiab muaj qhov chaw dav, ua kom muaj kev xa hluav taws xob zoo tshaj plaws hauv qhov chaw tsawg. Nws tsim hluav taws xob siab thiab cov yam ntxwv tsis muaj qhov taw tes ua rau lub transformer tswj tau qhov hluav taws xob ruaj khov thaum lub sijhawm ua haujlwm, txo qhov cuam tshuam rau lub zog hluav taws xob.
Lub thawv transformer muaj qhov zoo ntawm kev poob qis, me me, kev siv nyiaj ntau, thiab lwm yam, uas tuaj yeem txo cov nqi khiav lag luam ntawm tus neeg siv. Nws lub tswv yim tsim qauv muaj kev nyab xeeb thiab tus phooj ywg ib puag ncig ua kom ntseeg tau tias qhov cuam tshuam rau ib puag ncig thaum siv tsawg kawg nkaus, uas ua tau raws li qhov xav tau ntawm lub zej zog niaj hnub rau kev txhim kho kom ruaj khov. Tib lub sijhawm, lub transformer muaj tus qauv zoo nkauj, uas tuaj yeem sib xyaw ua ke nrog ib puag ncig thiab txhim kho qhov pom kev zoo.
Peb cov transformers terminal box yog tsim thiab sim ua raws li cov qauv kev lag luam, suav nrog CSA, ANSI C.57, DOE thiab IEEE cov qauv, kom ntseeg tau tias qhov zoo thiab kev ua tau zoo ntawm peb cov khoom ncav cuag theem siab thoob ntiaj teb. Los ntawm kev tsim kho tshiab thiab kev ua kom zoo dua qub, peb cov transformers terminal box tsis yog tsuas yog ua tau raws li ntau yam kev xav tau ntawm cov neeg siv, tab sis kuj muab kev lees paub txhim khu kev qha rau kev nyab xeeb, ruaj khov thiab ua haujlwm zoo ntawm lub zog faib hluav taws xob.
Cov yam ntxwv txheem
● Hlau tsis hnyav, xaiv tau lub tank hlau tsis xeb
●Qhov rooj peb-taw tes rau kev ruaj ntseg
● Lub sill uas tshem tau rau kev teeb tsa yooj yim
● Cov pob khawm thiab cov ntsia hlau stainless hlau
● Lub txee uas muaj qhov ntsia hlau nrog lub sill uas tshem tau uas muaj qhov tob hauv qab no:
/19" tob rau 300kVA txog 750 kVA
/22" tob rau 1000kVA txog 1500kVA
/24" tob rau 2000 kVA txog 3750kVA
/30" tob rau 5000 Kva txog 7500kVA
●Rau kev tsim kho pem hauv ntej, sab nraud clamped high voltage
● Cov pob zeb porcelain nrog ib lub qhov muag ntsia hlau, lub qhov txuas hom clamp (siv tau # 6 AWG khoom rau 250MCM stranded conductors).
●Rau kev tsim kho pem hauv ntej tuag, cov qhov dej bushing hluav taws xob siab uas raug clamped sab nraud rau cov ntxig loadbreak lossis cov ntxig uas tsis yog loadbreak.
●Qhov rooj HV thiab LV - hom hinged thiab nqa tawm nrog 120 ° tuav cov tuav
●Qhov thaiv ntawm chav tsev hlau HV/LV
●Qhov chaw xauv nrog ib lub hau penta-head bolt ntawm lub qhov rooj LV thiab ob lub hau penta-head bolts ntawm lub qhov rooj HV- suav nrog 3 lub tshuab latching
● Kev sib txuas HV:
/Nyob pem hauv ntej-sab nraud clamped thiab tshem tau HV bushings nrog eyebolt, clamp hom connector
● Kev sib txuas LV:
/ Sab nraud clamped polymer & porcelain LV bushing nrog 4-12 Qhov spades
●Lub qhov roj ntws rau 500 kVA thiab qis dua
● 1” lub qhov dej ntws nrog lub tshuab kuaj rau 750 kVA thiab siab dua
● Lub qhov roj puv
●Lub plawv/kiv sib dhos tsib ceg.
●Txoj siv hlua khi av LV uas tshem tau; raws li qhov xav tau
●Lub npe raws li ANSI xav tau
●Lub qhov cua txias uas ua haujlwm nws tus kheej
● Cov lugs nqa (4)
Cov Khoom Siv Xaiv Tau
1. Lub ntsuas roj.
2. Lub ntsuas kub ntawm cov kua dej.
3. Lub tshuab nqus tsev siab
4. Lub hau npog nrog lub qhov tes
5. Lub qhov dej ntws nrog lossis tsis muaj cov qauv.
6. Lub cuab yeej pab kom lub siab nyob rau ntawm lub hau tank.
7. Kev xaus thawj zaug:
• Cov qhov dej bushing uas raug clamped sab nraud nrog cov ntxig loadbreak
• Cov bushings uas muaj kev sib txuas ua ke los yog tsis muaj kev sib txuas ua ke
8. Kev xaus thib ob:
• Cov bushings sab nraud clamped nrog NEMA4-qhov, 6-qhov, 8-qhov, 10-qhov lossis 12-qhov spades
• Muaj cov khoom txhawb nqa rau cov spades. Lawv muab rau 8-qhov spades thiab loj dua
9. Kev Hloov Pauv Thawj Zaug:
•LBOR roj hloov: ib qho rau radial pub
• Lub tshuab hloov pauv dej uas tsis siv hluav taws xob sab nraud
•Qhov hluav taws xob ob chav ua haujlwm sab nraud
•Sab nraud ua haujlwm △-Y hloov
• 2-txoj hauj lwm loadbreak roj switches
•4-txoj hauj lwm Tor V hniav sectionalizing voj switches
10. Kev Tiv Thaiv Overvoltage:
• Chav kawm faib tawm, cov hlau oxide arresters, 3-36kV
•Chav faib khoom, cov khoom siv hluav taws xob hom valve, 3-27 kV
11. Kev tiv thaiv tam sim no dhau:
• Cov fuses tshem tawm hom Bayonet nrog lub khob yas drip mounted rau ntawm txhua lub fuse bayonet
• Cov fuses cartridge tsis muaj zog
• Hom Bayonet hauv series nrog cov fuses txwv tam sim no ib nrab sab hauv
•Qhov thib ob hauv qab roj Circuit Breaker
12. Cov kev xaiv tsim kho ntxiv:
• Lub tank thiab lub txee tsis xeb
• Ib nrab stainless hlau tsim (lub txee sill thiab hauv qab tank)
•Txee loj 30" los yog 34" los yog 40"
•CT lossis PT, suav nrog kev txhawb nqa mounting
•LV sab nraud mounted molded case breaker
•Lub ntsuas kWh uas ntsia sab nraud
• Lub txee sab saud rau kev tsim qauv qis
•Ntxiv daim ntawv lo rau sab nraud
• Xim pleev xim sib txawv raws li qhov xav tau
13. Kev tiv thaiv huab cua:
• Cov Transformers yuav muaj ib qho kev xaiv huab cua npog hla lub txee uas yog hinged kom tso cai rau kev hloov pauv ntawm cov fuses bayonet-type
• Lub npog huab cua tuaj yeem nqa tau yooj yim rau hauv qhov chaw thiab ruaj ntseg nrog ib sab caj npab txhawb nqa
• Lub npog huab cua tsis tas yuav tsum muaj cov khoom siv tuav ntxiv
Tus Qauv Tsim

| TSIS MUAJ. | LUB NPE | TSIS MUAJ. | LUB NPE |
| 1 | HV BUSHING | 12 | DRAIN VALVE NROG SAMPLER |
| 2 | BAY-O-NET FUSE | 13 | Qhov Rooj Kov Tau PAD Xauv Tau |
| 3 | KAIS HLOOV | 14 | COV LUG UAS NQA TAU |
| 4 | DIAL HOM THERMOMETER | 15 | Qhov Rooj Tes Thiab Lub Npog Kev Ruaj Ntseg |
| 5 | HAUV FILL PIUG | 16 | LUB TAS NRHO |
| 6 | Lub Tshuab Nqus Tsev Siab | 17 | COV RADIATORS TXIAS |
| 7 | QHIA TXOG KUA TXOB | 18 xyoo | DAIM NTAWV QHIA |
| 8 | Lub VALVE TXIAV SIAB | 19 | Cov Kev Cai rau Kev Thauj Khoom |
| 9 | LV BUSHING | 20 | Qhov Rooj |
| 10 | DAIM NTAWV LUB NPE | 21 | 2 HORIZONTAL NEME GRD PAD |
| 11 | Tus lej xov tooj | 22 | HLAU LV-HV BARRIER |
Cov Ntaub Ntawv Txog Kev Siv Tshuab
Cov Ntaub Ntawv Kev Siv rau Cov Kua-Puv Radial Feed Pad Mounted Transformer
| Lub zog ntsuas (KVA) | Hluav Taws Xob Siab (V) | Hluav Taws Xob Tsawg (V) | Poob (W) | Qhov Loj (hli) | Qhov hnyav (KG) | ||||
| Tsis muaj kev poob qis (W) | Kev Poob Haujlwm Thaum Thauj Khoom (W) | HAUV | D | H | Qhov hnyav roj | Tag Nrho Qhov Hnyav | |||
| 75 | 34500/19920 | 240 | 180 | 1250 | 1390 xyoo | 910 | 1430 | 120 | 645 |
| 112.5 | 200 | 1500 xyoo | 1420 xyoo | 920 | 1430 | 138 | 729 | ||
| 150 | 280 | 2200 | 1510 | 980 | 1530 xyoo | 201 | 989 | ||
| 225 | 400 | 3050 | 1600 xyoo | 1000 | 1660 xyoo | 230 | 1195 | ||
| 300 | 480 | 3650 | 1660 xyoo | 1080 | 1680 xyoo | 260 | 1415 | ||
| 500 | 680 | 5100 | 1810 xyoo | 1160 | 1790 xyoo | 325 | 1905 xyoo | ||
| 750 | 980 | 7500 | 2030 | 1300 | 2030 | 535 | 2755 | ||
| 1000 | 1150 | 10300 | 1651 xyoo | 1549 xyoo | 1854 xyoo | 650 | 3235 | ||
| 1500 xyoo | 1640 xyoo | 14500 | 2210 | 1470 xyoo | 2150 | 748 | 5835 | ||
| 2000 xyoo | 2160 | 20645 | 2380 | 1600 xyoo | 2220 | 950 | 6430 | ||
| 2500 | 2680 | 27786 | 2480 | 1650 xyoo | 2330 | 1020 | 8865 | ||
Lus Cim: Cov ntaub ntawv saum toj no tsuas yog raws li peb tus qauv tsim, qhov kev xav tau tshwj xeeb tuaj yeem hloov kho.






