1. Kev sib txuas ntawm Delta (△ Kev sib txuas, rau 380V Loads)
Txoj Cai Kev Cai
Peb lub tshuab cua sov yog txuas nrog kawg - mus rau - kawg los ua ib daim duab peb sab kaw. Peb lub vertices txuas nrog cov zis terminals A, B, C ntawm peb -theem regulator feem, tsis muaj cov xov hlau nruab nrab. Txhua qhov cua sov tivthaiv bears tag nrho cov kab hluav taws xob AC380V.
Daim ntawv thov Scenario
Cov khoom cua kub ntsuas ntawm AC380V: silicon carbide rods, siab - fais fab tsis kam strips, loj rauv cua sov modules;
Cov cuab yeej qub kho dua tshiab nrog tsuas yog 3-theem 380V fais fab mov yam tsis muaj kab nruab nrab;
Siab -cov hwj chim, qhov twg 380V kev ua haujlwm txo qis kev ua haujlwm tam sim no thiab tus nqi cable.
Qhov zoo
Tsuas yog 3 lub hwj chim cables yuav tsum tau, yooj yim thaiv tsis muaj hlau tsis muaj;
Lub voj voog qis dua tam sim no nyob rau hauv lub zog sib npaug, cov lus qhia me me rau cov cables thiab SCR modules.
Qhov tsis zoo
Peb -phase kuj qhov tseem ceeb yuav tsum sib npaug heev; kev sib txawv ntawm kev sib txawv yuav ua rau muaj kev hloov pauv loj heev thiab qhov kub tsis sib xws ntawm lub cub tawg;
Ib qho -theem qhib Circuit Court ua rau qhov txawv txav ntawm ob theem ntxiv thiab cov cua sov hauv zos; load so tswb yog pom zoo;
Tsis tuaj yeem cais ywj siab 220V ib zaug -theem ceg.
Tej kev siv
Tsheb hauv qab kho cua sov rauv, qhov loj ntsug rauv, ceramic roller kilns, muaj cua kub cua sov rauv.
2. Floating Star Connection (Y txuas tsis muaj nruab nrab)
Txoj Cai Kev Cai
Ib lub davhlau ya nyob twg ntawm txhua qhov cua sov load converges mus rau ib qho kev sib koom floating nruab nrab taw tes uas tsis muaj nruab nrab hlau coj tawm; lwm qhov peb lub terminals txuas rau A / B / C outputs feem. Txhua feem bears faib theem voltage, haum rau 220V cua sov ntsiab.
Daim ntawv thov Scenario
Tag nrho cov khoom cua sov ntsuas AC220V nrog zoo kawg nkaus sib npaug peb -theem tsis kam;
Compact tswj txee nrog txwv qhov chaw rau nruab nrab cable routing;
Cov qhov cub me me, chav ntsuas cua sov, qis - cov khoom siv hluav taws xob tas li.
Qhov zoo
Tsuas yog peb lub ntsiab cables xav tau, txuag cov nqi nruab nrab ntawm cov xaim xaim nrog cov xaim me me.
Qhov tsis zoo
Kev ua txhaum tsis zoo: qhov tsis sib xws me me ntawm peb -theem tsis kam ua rau lub peev xwm nruab nrab, ua rau muaj qhov tsis sib xws thiab cov cua sov hauv zos. Tsis pom zoo rau cov cuab yeej siv ntau lawm.
3. Lub hnub qub txuas nrog nruab nrab (Y0 kev sib txuas, feem ntau siv hauv kev lag luam)
Txoj Cai Kev Cai
Loads yog wired nyob rau hauv lub hnub qub daim ntawv, thiab qhov sib koom nruab nrab taw tes yog nrees txuas rau daim phiaj nruab nrab hlau N. Txhua ib zaug xwb -theem load ntawm nws tus kheej bears txheem AC220V theem voltage, nrog peb theem cais ntawm ib leeg.
Daim ntawv thov Scenario
Common AC220V cua sov raj, cov xaim tsis kam, infrared cua sov modules;
Multi-zone ntau lawm kab uas peb -theem loads tsis tuaj yeem sib npaug;
Khoom noj khoom haus kom qhuav, tshuab yas, nruab nrab-me me carburizing furnaces, kuaj cov khoom siv kho cua sov.
Core Zoo
Neutral hlau stabilizes nruab nrab muaj peev xwm. Kev puas tsuaj los yog kev hloov pauv ntawm ib theem yuav tsis cuam tshuam rau lwm theem ob, ua rau kev tsim khoom ib ntus tas mus li;
Ib ceg tuaj yeem tswj tau ntawm nws tus kheej nrog kev sib cais, kev ua haujlwm yooj yim dua thiab kev saib xyuas;
Zoo tagnrho rau ntau- tsam cua sov nrog qhov kub thiab txias sib xws.
Cov Lus Cim
Cov hlau nruab nrab yuav tsum tau txuas nrog kev ntseeg siab. Circuit Court breakers los yog fuses yog txwv tsis pub nyob rau hauv nruab nrab kab kom tsis txhob muaj siab -voltage breakdown los ntawm nruab nrab disconnection.
4. Internal Delta 6-Wire Connection
Txoj Cai Kev Cai
Kuj tseem hu ua dual delta shunt thaiv kab. Ib qho peb -theem regulator tsav ob pawg ntawm delta loads ib txhij ntawm rau lub hwj chim cables los qhia tag nrho cov tam sim no.
Daim ntawv thov Scenario
Ultra- siab- cov khoom siv hluav taws xob cua sov qhov twg ib qho - ceg tam sim no tshaj qhov muaj peev xwm ntawm cov qauv SCR modules; molybdenum disilicide furnaces, loj melting rauv, nruam siab - kub ntau lawm kab.
Qhov zoo
Tib SCR chav tsev tuaj yeem tsav lub zog ob npaug nrog ib nrab ib zaug - ceg tam sim no, txo qhov ntsuas kub ntawm qhov ntsuas kub thiab txuas ntxiv lub neej kev pab cuam.
Qhov tsis zoo
Kev sib txuas tsis yooj yim uas yuav tsum muaj rau 6 qhov hnyav - lub luag haujlwm fais fab cables; kev sib piv ntawm ob pawg delta yog qhov yuav tsum tau ua kom tsis txhob sib koom tam sim no.
Cov lus sib piv ceev ceev ntawm plaub peb -Phase Wiring Schemes
表格
| Hom kab hluav taws xob | Rated Load Voltage | Cable Quantity | Qhov yuav tsum tau muaj | Core Pros & Cons | Main Application Scenarios |
|---|---|---|---|---|---|
| Delta (△) | AC380V 3 | 3 | Siab heev | Tsawg ua haujlwm tam sim no; kev pheej hmoo siab nyob rau theem poob | Industrial kilns, SiC pas nrig cua sov khoom |
| Floating Star (Y) | AC 220 V | 3 | Siab heev | Tus nqi xaim qis; hnyav kub sib txawv nrog unbalance loads | Lub tshuab hluav taws xob me me, qis-kub tsis tu ncua- cov tshuab kub |
| Lub hnub qub nrog nruab nrab (Y0) | AC 220 V | 4 (3 nyob + 1 nruab nrab) | Tsawg | Muaj zog txhaum kam rau ua, ruaj khov theem ywj siab | Carburizing furnaces, yas machinery, ziab kab |
| Sab hauv Delta 6-Wire | AC380V 3 | 6 | Dual - pab pawg tiv thaiv kev sib tw yuav tsum tau | Tam sim no shunting los tiv thaiv SCR modules | Ultra-siab-kub sintering rauv nrog lub zog siab |
General Ntawm -site Wiring Standards & Troubleshooting Tips
Match voltage thawj 380V cua sov ntsiab txais delta / internal delta thaiv; 220V cua sov raj nyiam Y0 lub hnub qub kev sib txuas nrog cov xaim nruab nrab.
Ua ntej Y0 lub hnub qub kev sib txuas rau cov kab ntau lawm Lub Hnub Qub nruab nrab xaim xaim xaim zoo tshaj plaws rau kev txuas ntxiv ntau- cov khoom siv hauv cheeb tsam, txiav downtime thiab tu zaus.
Txais 6-hlau sab hauv delta rau ultra- siab- fais fab loads Rau cov khoom siv tshaj 150kW nrog molybdenum disilicide rods, shunt xov yuav txo tau ntev - lub sij hawm tag nrho-load cua sov ntawm SCR modules.
Kev txwv tsis pub muaj kev sib txuas thiab sib xyaw ua ke ntawm cov khoom siv nruab nrab tsis tuaj yeem raug tshem tawm hauv Y0 systems; sib tov 220V thiab 380V loads hauv ib lub voj voog yuav ncaj qha hlawv cov khoom.
Cov lus pom zoo sib xws rau SCR regulators Tag nrho 3-theem SCR fais fab tswj hwm los ntawm Jitai thiab Dekun ib txwm txhawb nqa plaub hom kab saum toj no. Tsuas yog ua raws li phau ntawv qhia txog lub davhlau ya nyob twg tsis muaj kev hloov pauv hauv Circuit Court. Kev tshawb pom tam sim no thiab lub tswb tawg raug pom zoo rau kev siv hluav taws xob siab.
Xaus
Tsis muaj ib qho kev pom zoo peb -theem kev daws teeb meem haum rau txhua qhov xwm txheej. Kev xaiv yuav tsum tau txiav txim siab los ntawm cov khoom cua kub ntsuas qhov ntsuas hluav taws xob, tag nrho cov cuab yeej siv hluav taws xob, kev xav tau ntau lawm thiab ntawm - qhov chaw fais fab mov. Rau kev kho cua sov, roj hmab & yas thiab cov khoom siv cua sov tshiab,Y0 lub hnub qub nruab nrab kev sib txuasyog tus qauv thoob ntiaj teb rau cov khoom nruab nrab & me me vim muaj kev ruaj ntseg zoo. Delta lossis 6-wire internal delta wiring yog nyiam rau cov qhov cub kub kub loj. Kev xaim kom raug zoo txo qis tus nqi tsis ua haujlwm thiab txuas ntxiv lub neej kev pabcuam ntawm cov cua sov thiab SCR lub zog tswj hwm, kom ntseeg tau qhov ntsuas kub thiab kev nyab xeeb ntawm kev tsim khoom.