Qhov Kawg Qhia Rau 100 kVA Transformer

Nov 18, 2025

Tso lus

Tom ntej: 100kVA transformerstuaj yeem ua cov khoom siv hluav taws xob, ib theem transformers, peb theem transformers, faib transformers, thiab qhuav -hom transformers.

 

100 kva transformer yog ib qho ntawm cov qauv nquag tshaj plaws uas cov neeg siv khoom yuav nug. Hauv Conso Hluav Taws Xob, pab pawg kws tshaj lij tuaj yeem tsim 100 kva roj immersed transformer, 100 kva qhuav hom transformer.

 

100 kVA txhais li cas?

kVA ua, los yogkilovolt -amperes, yog ib chav siv los piav qhiapom meej zog, uas suav nrog ob qho tib si active (tiag tiag) thiab reactive zog. A100kVA transformer muajmuaj lub peev xwm xa mus txog 100,000 volt -amperes ntawm lub zog pom meej rau lub nra.

Txawm li cas los xij, txhawm rau hloov qhov no mus rau lub zog siv tau tiag tiag (hauv kilowatts), peb yuav tsum xav txog qhovfais fab mov (PF)- ib qho kev ntsuas ntawm qhov ua tau zoo npaum li cas tam sim no tau hloov mus ua haujlwm muaj txiaj ntsig. Nyob rau hauv feem ntau cov chaw lag luam, ib qho kev siv hluav taws xob zoo yog0.8. Yog li ntawd:

Load peev xwm (kW)= 100 kVA × 0.8 =80 kW ib

Yog li, 100 kVA transformer tuaj yeem txhawb nqa mus txog80 kW ibntawm lub hwj chim tiag tiag nyob rau hauv tej yam kev mob.

 

Kev siv ntawm 100 kVA Transformer

Transformers nrog qhov ntsuas 100 kVA ntaus qhov sib npaug ntawm kev pheej yig thiab kev siv hluav taws xob. Nov yog cov xwm txheej uas lawv siv:

Cov tsev lag luam: Fais fab HVAC, elevator, teeb pom kev zoo, thiab khoom siv hauv chaw ua haujlwm.

Me me mus rau nruab nrab Industrial Cog: Ua haujlwm CNC tshuab, compressors, lossis cov kab ntim khoom.

Agricultural Facility: Khiav cov twj tso kua dej thiab cov tshuab cia.

Renewable Energy Integration: Siv nyob rau hauv lub hnub ci los yog cua zog tshuab rau stepping up/down voltages.

 

100kVA Qhuav Hom Transformer

Technical Specifications
Rated zog 100 kVA
Rating Thawj Voltage 2.4-34.5 kV
Secondary Voltage 480/277V
400/230V
380/220V
Customized
Ntau zaus 50/60Hz
Vector Group Dyn11,Yyn0,Dyn5
Cov khoom siv winding Aluminium / tooj liab
Kev ua tau zoo Raws li IEEE, Doe 2016, CAS Std lossis Customized
Qhov voltage impedance Nominal 2% lossis Customized 1.1-5.75%
Qhov siab Tsawg dua lossis sib npaug li 1,000m lossis Customized
Cov ntaub thaiv npog 304 Stainless hlau
Qhov hnyav tag nrho 500 kg
Outline Dimensions (L × W × H) nyob rau hauv. 850 × 650 × 1150 hli

 

100 kVA transformer tuav tau npaum li cas?

Kev hloov pauv nrog kVA kev ntsuas tuaj yeem muaj lawv qhov siab tshaj plaws tam sim no nqa peev xwm suav nrog siv lub tshuab xam zauv tam sim no ntawm LT (415 V sab) thiab HT (11 KV sab) sab.

Yog li, hom no ntawm 100 kVA Distribution Transformer yog lub npe hu ua transformer faib vim nws muab lub zog rau cov neeg siv lub tsev thiab cov lag luam me.

Lub peev xwm ntawm transformer yog qhia nyob rau hauv kVA. Los ntawm 10 kVA mus rau 3 kVA, qhov kev faib tawm transformer qhov ntsuas yog muaj.

Lub luag haujlwm tseem ceeb ntawm lub tshuab hluav taws xob faib khoom yog muab lub zog rau cov neeg siv khoom kawg.

Cov khoom siv hluav taws xob faib hluav taws xob qis - thiab siab -voltage sab muaj qhov sib txawv tam sim no - nqa peev xwm.

Thaum ua 100 kva faib transformer thawj thiab theem nrab windings, lawv yeej ib txwm tsim nyob rau hauv delta thiab hnub qub.

Thaum nws los txog rau theem nrab nruab nrab nruab nrab, qhov no yog qhov tseem ceeb tshaj plaws.

Ib zaug -theem fais fab ntawm cov neeg siv khoom xav tau ib theem rau nruab nrab voltage ntawm 230 volts, raws li peb twb tau tsim.

Qhov thib ob sab yuav tsum yog ib txwm tsis tshua muaj hluav taws xob thiab lub hnub qub hom kom tswj tau qhov nruab nrab.

Txij li thaum pib ntawm lub sij hawm, lub nruab nrab xaim tau grounded kom qhov voltage ntawm xoom.

Peb yuav tsum paub hom kev faib transformer kom tau txais tag nrho cov peev txheej tam sim no.

Lub 10 kVA, 25 kVA, 63 kVA, thiab 100 kVA yog tag nrho cov piv txwv ntawm qis - zog 100 kva faib transformers. Ntawm qhov tod tes, 250 kVA nruab nrab fais fab faib transformer Ntau tshaj 600 megawatts thiab ib megavolt -ampere

Muaj cov transformers nrog 2.5 thiab 5 MVA ntawm lub zog ntsuas.

Txawm li cas los xij, tsuas yog lub tebchaws uas muaj LT voltages ntawm 230 lossis 440 volts thiab ht voltages ntawm 11 kilovolts tuaj yeem siv cov qauv no lossis lub tshuab xam zauv.

Cov mis no tuaj yeem siv los txiav txim siab txog qhov siab tshaj plaws ntawm lub tshuab hluav taws xob.

Lub tshuab hluav taws xob faib hluav taws xob yuav tsum sib npaug raws li ib feem ntawm lub network lub hwj chim chav saib xyuas lub luag haujlwm sib npaug.

Raws li qhov txiaj ntsig ntawm qhov kev paub no, lub transformer lub load tshuav nyiaj li cas tuaj yeem hloov kho kom tsis txhob muaj qhov siab tshaj ntawm qhov transformer lub peev xwm.

Peb tsuas tuaj yeem tiv thaiv lub load transformer los ntawm kev ntes hluav taws vim yog overloading yog tias peb paub nws qhov siab tshaj plaws load.

 

3 theem 100 kva transformer yog dab tsi?

Kauj ruam-down transformer los ntawm 11 kV mus rau 38 kV, thawj voltage yog 11 kV, thiab theem nrab yog 38 kV nyob rau hauv no 100 kVA 11 kV transformer. Ntawm thawj sab, lub transformer tsis muaj -load kais hloov pauv nrog 2 * 2.5 feem pua ​​​​tsis muaj qhov cuam tshuam. Nrog cov thev naus laus zis zoo thiab siab{12}} cov ntaub ntawv zoo thiab cov khoom siv, peb 100 KVA Distribution Transformer muab kev ntseeg tau zoo thiab ua haujlwm ntev.
Nws tau ntau xyoo txij li Daelim tau khaws cov ntaub ntawv tsis raug ntawm xoom rau 3 theem 100 kva transformers nws tau muab. Tag nrho cov txheej txheem thoob ntiaj teb tseem ceeb yog ua raws li kev tsim cov roj- rau 3 theem 100 kva transformer.

 

100 kVA transformer hnyav npaum li cas?

Lub transformer tus tub ntxhais loj hlob nyob rau hauv loj raws li qhov zaus poob. Peb yuav tsum ua kom qhov zaus thiab hla - ntu ntu kom ruaj khov. Yog li ntawd, kev txo qis yuav tsum tau nce thaj tsam kom cov flux tsis tu ncua.


Tom qab ntawd, peb xav tau qhov chaw tsawg dua yog tias qhov zaus siab. Kev tuav tus nqi tsis tu ncua yog qhov tsim nyog yog tias koj xav tau lub voj voog ruaj khov rov ua dua zaus. Yog li ntawd, 25 Hz transformer yuav loj dua 100 Hz transformer nyob rau hauv qhov ntev.


Yog li ntawd, lawv yuav hnyav dua thiab tseem ceeb dua li 100kVA, 100 Hz transformers, me dua thiab sib dua. Lwm yam sib npaug, lub tshuab nrawm dua - tig yuav me dua thiab sib dua hauv qhov hnyav dua li qeeb dua - tig ib qho. Qhov zaus siv hauv dav hlau yog 400 Hz los txo qhov hnyav ntawm cov khoom siv hluav taws xob.


Qhov zaus ntawm qhov peb ua haujlwm ntawm lub tshuab hloov pauv thiab lub zog peb xav hloov los ntawm nws cuam tshuam rau qhov loj ntawm transformer.
Kev sib raug zoo ntawm zaus thiab lub zog yog ib qho - rau - ib qho. Tsawg- zaus transformers yog siv los txav zog ntsuas hauv kilowatts thiab megawatts (50Hz,60Hz).


Peb ntiav siab - zaus transformers nrog zaus nyob rau hauv lub kHz los yog MHz ntau yam rau tsawg- fais fab kev thov.

 

Daim ntawv thov keeb kwm ntawm 100 kva transformer yog dab tsi?

100 kVA transformer yog ib lub peev xwm me me rau peb theem faib transformers. Feem ntau, 100 kva transformer yog dav siv los muab cov khoom siv hluav taws xob rau cov zej zog raws li tus ncej mounted transformer los yog mus rau lub nroog tiaj ua si rau teeb pom kev zoo li lub ncoo mounted transformer.

 

Kuv yuav xaiv 100 kva transformer li cas?

Ua ntej tshaj plaws, nws yog ib qho tsim nyog los qhia meej txog tus nqi ntawm lub zog xav tau lossis lub zog nquag ntawm 100 kva transformer tuaj yeem muab tau. Rau 100 kva transformer, nws tuaj yeem muab 100 kva tag nrho lub zog rau cov neeg siv davhlau ya nyob twg. Txawm li cas los xij, nws tsis tuaj yeem siv tag nrho lub zog ntawm lub zog hloov pauv, vim qee qhov siv zog siv los ua kom lub zog ruaj khov hauv AC Circuit Court. Nyob rau hauv feem ntau ntawm lub teb chaws thiab cheeb tsam, lub hwj chim gird corporation yuav khaws 90% ntawm tag nrho cov hwj chim uas muaj peev xwm muab tau tiag tiag rau cov neeg siv davhlau ya nyob twg. Lub zog 90% hu ua lub zog ua haujlwm, uas lub tsev yog kW. Yog li, 100 kva transformer tuaj yeem muab 90 kW lub zog ua haujlwm rau cov neeg siv davhlau ya nyob twg.

 

Thib ob, 100 kva tsim los ua ntau pawg kom haum rau qhov chaw ua haujlwm. Uas yog hais, xaiv ib tug haum 100 kva transformer, davhlau ya nyob twg cov neeg siv yuav tsum paub qhov chaw ua hauj lwm. Piv txwv li, cov roj immersed transformer dav siv nyob rau hauv sab nraum zoov thiab cam khwb cia resin transformer dav siv nyob rau hauv fireproof ib puag ncig.

Thib peb, cov peev nyiaj kuj yog qhov tseem ceeb rau kev txiav txim siab. Cov roj immersed transformer yog cov khoom siv qis dua li cov cam khwb cia qhuav hom transformer, tab sis cov cam khwb cia resin transformer muaj tus nqi kho qis dua.

Tsis tas li ntawd, kev saib sab nraud zoo dua yuav raug txiav txim siab hauv qee qhov xwm txheej, xws li hauv thaj chaw zoo nkauj lossis chaw ua si hauv nroog. Nws muaj tib txoj haujlwm thiab cov yam ntxwv ntawm tus ncej mounted substation thiab lub ncoo mounted transformer. Txawm li cas los xij, cov tswv yim thiab cov zis cable txuas mus rau lub ncoo mounted transformer los ntawm hauv av. Nws ua rau lub nroog toj roob hauv pes zoo nkauj dua. Thiab huab cua hnyav yuav tsis cuam tshuam rau lub zog hluav taws xob hluav taws xob.

 

Dab tsi yog qhov tseem ceeb specification rau 100 kva transformer?

1.Cov kev ntsuas hauv qab no yog cov ntaub ntawv yooj yim rau 100 kva transformer:

(1) Rated peev;

(2) Thawj thiab theem nrab voltage;

(3) Rated zaus;

(4) Cov khoom siv rwb thaiv tsev (hom qhuav lossis roj raus);

(5) Phase naj npawb (ib theem lossis peb theem).

2.Cov kev ntsuas hauv qab no tuaj yeem cuam tshuam cov nqi khoom loj:

(1) Kub nce;

(2) Tsis muaj loading poob thiab loading poob;

(3) Cov khoom siv winding.

3.Qhov impedance thiab vector pawg yog qhov tseem ceeb kom zoo sib xws los yog tib yam yog tias nws tsim nyog rau kev sib txuas sib txuas cov khoom sib txuas.

 

Muaj pes tsawg qhov ntsuas tam sim no tuaj yeem muab faib rau transformer?

Nws yog ib qho tseem ceeb los ntsuas qhov tseeb tam sim no rau lub tshuab hluav taws xob xa tawm, vim tias nws tuaj yeem tshawb xyuas seb lub peev xwm tiag tiag sib phim rau tus tsim uas sau rau ntawm lub npe qhov chaw lossis tsis yog.

Cov lus hauv qab no qhia tau hais tias tus nqi tam sim no tuaj yeem muab los ntawm 1 kva hauv qhov sib txawv voltage:

Phase voltage

Amps

Fais fab xwm txheej

Kab hluav taws xob

Amps

110 V

9.0909 A

1

208 V

2.7757 A

120 V

8.3333 A

200 V

2.8867 A

127 V

7.8740 A

220 V

2.6243 A

220 V

4.5454 A

240 V

2.4056 A

230 V

4.3478 A

380 V

1.5193 A

240 V

4.1666 A

400 V

1.4433 A

 

 

415 V

1.3912 A

 

 

460 V

1.2551 A

Piv txwv li, 100 kva transformer yuav muab 151.93 A nyob rau hauv 380 V kab voltage thiab 454.54 A nyob rau hauv 220 V theem voltage, yog hais tias lub hwj chim yam yog 1.

 

100 kva transformer kev muag khoom.

Feem ntau, 100 kva transformer raug nqi li ntawm $ 1400 txog $ 7000. coj 10/0.4 kv peb theem tooj liab 100 kva transformer ua piv txwv:

1.Lub 100 kva roj immersed transformer yuav raug nqi txog $1900;

2.Lub 100 kva cam khwb cia resin transformer yuav raug nqi txog $2400;

 

Load xam: Ib Theem vs Peb Theem

Nyob ntawm hom transformer -ib zaug -phaselos yogpeb -phase-qhov tam sim no xa mus rau lub load txawv:

Rau ibPeb -Phase Transformer(xws li 400V):

Formula:
I=(100,000 VA) / (√3 × 400 V) ≈144.3 A

Rau ibTib -Phase Transformer(xws li 240V):

Formula:
I=(100,000 VA) / 240 V ≈416.7 A

Cov ntaub ntawv no yog ib qho tseem ceeb heev thaum sizing Circuit Court breakers, conductors, thiab cov khoom tiv thaiv.

 

Kev sib piv: 100 kVA Roj vs Hom Qhuav

Feature Roj-Filled Transformer Qhuav -Hom Transformer
Txias Mechanism Mineral roj Cua (natural los yog yuam convection)
Sab Hauv Tsev Suitability txwv Zoo heev
Sab nraum zoov Suitability Zoo heev Yuav tsum tau enclosure
Kev Xav Tau Kev Kho Mob Nruab nrab (roj kuaj / lim) Tsawg (tu thiab tshuaj xyuas)
Kev ua neej nyob 25-40 xyoo 20-30 xyoo
Nqi Tsawg pib + O&M Siab dua pem hauv ntej

 

Xaiv txoj cai 100 kVA Transformer

Thaum xaiv 100 kVA transformer, xav txog:

Load Hom: Nruam, hloov pauv, lossis nce siab - raws li kev thauj khoom?

Qhov chaw: Sab hauv ib puag ncig nyiam hom qhuav; sab nraum zoov nyiam roj- hom puv.

Nyiaj txiag thiab kev tu: Roj- cov chav ntim puv yog tus nqi- siv tau ntev- lub sijhawm, thaum hom qhuav muaj kev saib xyuas qis dua.

Kev nyab xeeb: Rau qhov hluav taws kub - qhov chaw rhiab heev, qhuav- hom transformers yog qhov zoo dua.

 

Cov lus nug nquag nug (FAQ)

Q1: Lub 100 kVA transformer puas tuaj yeem txhawb nqa lub tsev tsim khoom?

A: Yog lawm, yog tias tag nrho cov kev xav tau ntawm lub tshuab hluav taws xob muaj qis dua 80 kW thiab nws haum rau qhov kev xav tau ntawm qhov voltage thiab theem.

Q2: Muaj pes tsawg lub tshuab cua txias tuaj yeem ua 100 kVA transformer?

A: Tus qauv 1.5-tuj AC siv ib ncig ntawm 1.5 kW. Yog li, 100 kVA (~ 80 kW siv tau) tuaj yeem txhawb nqa kwv yees li 50-55 AC units, piv txwv li tsis muaj lwm yam tseem ceeb.

Q3: Puas yog nws zoo dua rau oversize lossis undersize transformer?

A: Oversizing tuaj yeem daws qhov kev nthuav dav yav tom ntej tab sis tuaj yeem ua rau poob qis ntawm cov khoom qis. Undersizing ua rau overload thiab ua tsis tiav thaum ntxov. Ib txwm me me raws li qhov tseeb load xam.

 

A 100 kVA Filled Transformer phau ntawv qhiayog ib qho kev daws teeb meem ntau yam thiab muaj txiaj ntsig rau qhov nruab nrab - ntsuas lub zog xav tau. Nrog lub peev xwm siv tau tiag tiag ntawm 80 kW, nws tuaj yeem txhawb nqa ntau yam kev lag luam, kev lag luam, thiab kev ua liaj ua teb. Nkag siab txog nws cov kev txwv, qhov loj me, thiab cov ntsiab lus ntawm daim ntawv thov ua kom pom kev ua tau zoo thiab ua haujlwm ntev. Txawm hais tias koj tab tom txhim kho qhov chaw lossis npaj qhov kev teeb tsa tshiab, siv lub peev xwm ntawm 100 kVA transformer- coj los ntawm cov qauv thoob ntiaj teb thiab cov kws tshaj lij- yuav ua kom muaj kev nyab xeeb, ua haujlwm tau zoo, thiab tus nqi- ua tau zoo.

Xa kev nug