SC (B) Epoxy Retin Casting Qhuav Hom Transformer

Tianhong lub tuam txhab tsim sc (b) Epoxy Retin Casting Qhuav Hom Transformer nrog ob lub rwb thaiv tsev Qib: F Qib thiab Qib H.

1. Kev loj voltage winding:

Cov winding adops seeb tus qauv cylindrical, nrog cov pa xaim hluav taws xob, thiab cov kab nruab nrab ntawm ntu thiab cov khaubncaws sab nraud povtseg nrog cov ntaub ntawv insulating. Tsim coils tau muab tso rau hauv cov cua kub pwm thiab cam siv cov khoom siv tshwj xeeb hauv lub tshuab nqus tsev. Lub nqus txheej txheem no tau tshem tawm cov roj sab hauv nyob rau hauv cov winding, kom ntseeg tau tus transformer muaj cov yam ntxwv paug tsawg. Vim yog cov cua sov heev uas nthuav tawm coefficients ntawm cov neeg saib xyuas thiab cov khoom siv thermal sib txawv, ua rau cov winding lub winding tiv thaiv kom tawg. Thaum kawg, cua winding ua rau hauv ib khob fiber- zoo li qauv, muab nws luv luv} Circuit Court thiab laim tawm tsam kev tawm tsam.

2. Qis voltage winding:

Lub qhov muag tsis tshua muaj qhov txhab siv cov ntawv ci (los yog cov ntaub ntawv rwb thaiv tsev ua kua) Tom qab winding, tus coil yog kho thaum kub siab raws li kev nkhaus ua ntej, ua kom cov khoom siv nruj ua ke nrog cov ntawv ci, tsim cov qauv ua kom ruaj ntseg. Tom qab, Epoxy Resin yog siv rau thaum xaus sealing lub coil los txhim kho noo noo. Qhov kev teeb tsa no nthuav dav loj inter {3} {{Tig qhov hluav taws xob tsis kam muaj nyob rau hauv cov peev xwm loj me me, qhov hluav taws xob tsis muaj zog, cov hluav taws xob qis.

3. Nqus Casting

Cov winding yog tsim nyob rau hauv lub tshuab nqus hluav taws xob casting, nruj me ntsis tom qab lub peev xwm kho tau qhov kub kom ntseeg tau tias yog qhov zoo ntawm cov pwm. Txoj kev ntsug casting yuav pab kom tshem tawm cov pa roj sab hauv ntau dua li yooj yim, txo cov npuas npuas. Thaum lub sij hawm ua txheej txheem casting, cov cuab yeej siv precisely tswj hwm cov kev sib xyaw ua ke ntawm lub sijhawm thiab ua tiav cov khoom siv hluav taws xob zoo li qub, lub sijhawm ua haujlwm tshem tawm qhov tsis xws luag. Cov txheej txheem no tau txhim kho cov neeg kho tshuab zog thiab tag nrho cov khoom siv hluav taws xob tsis kam muab piv rau cov haujlwm ua haujlwm tau zoo ntawm cov hloov pauv hauv kev ua haujlwm hnyav.

4. Cov qauv qauv tseem ceeb

Cov tub ntxhais siv siab - pape {}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Qhov ntau thiab tsawg thiab tsawg thiab tsawg tsawg thiab tsawg kawg nkaus burrs ntawm cov ntawv si silicon steel. Tus qauv tseem ceeb nta tau 45℃{{}} laminated jokination thiab tsis muaj}} {} Nplooj ntawv tam sim no. Qhov saum npoo ntawm cov tub ntxhais yog kho nrog high-}} Cov pov thawj corrosion thiab}} kev ua haujlwm ntawm kev kho kom zoo nkauj, ua rau muaj kev ua tau zoo nrog cov suab qis.

5. Qhov Chaw Nkag

Lub sc (b) Epoxy Retin casting hom kev tiv thaiv qhuav hom yog qhov ua haujlwm muaj txiaj ntsig zoo thiab kev txhawb nqa cov qauv thiab kev sib cais ib puag ncig. Nws cov qib kev tiv thaiv yuav tsum tau xaiv tau raws li kev siv cov khoom lag luam thiab muaj plua plav rau hauv chav tsev, thaum muaj kev tswj hwm kev sib cuag Kev tiv thaiv kev nyab xeeb. Yog tias muaj kev pheej hmoo ntawm cov dej tsawg dua los ntawm cov chaw faib khoom lossis kev tiv thaiv theem ntsug, thaum muaj kev tiv thaiv theem thiab kev siv cua sov thiab cua sov dissipation.

Rau sab hauv tsev, nws raug nquahu kom tso cov khoom siv hluav taws xob thiab cov khoom siv hlau, tsis txhob mloog lub hnub qub, zam kev ntsuas kev ua haujlwm, thiab noj cov tshuaj tiv thaiv dej. Transformers tuaj yeem ua khub nrog sab hauv tsev lossis sab nraum zoov ntawm cov qib kev tiv thaiv kev tiv thaiv kev tiv thaiv nws tus kheej lossis ua ke nrog kev hloov pauv. Yog tias qhov chaw teeb tsa tau tsis zoo qhov cua, cov kiv cua ntxiv lossis lwm tus kiv cua lossis lwm tus yuam kev ua pa tau xav tau ntxiv. Yog tias siv nyob rau hauv ib puag ncig sab nraum zoov, cov ntaub thaiv sab nraud nrog IP23 lossis cov qib siab ntau yuav tsum raug xaiv.

Cov ntaub ntawv uas muaj cov ntaub ntawv txias tshaj plaws {{ke} Tus kab mob sib txawv thiab cov kev tiv thaiv zoo nkauj thiab kev tiv thaiv zoo nkauj thiab kev nyab xeeb rau kev siv ntev thiab kev nyab xeeb.

6. Kev Ntsuas Kub

Txhua qhov ncuav - hom faib tawm transformer yog qhov ntsuas kub, nrog peb qhov ntsuas kub nruab rau hauv qhov qis- voltage winding. PT100 sensors tau siv los xyuas qhov kub siab tshaj plaws hauv cov winding. Qhov ntsuas kub yog qhov ntsuas tau tuaj yeem tso tawm cov tswb thiab tripping teeb tsa los tiv thaiv tus hloov pauv. Cov qauv tshwj xeeb ntawm cov ntsuas kub (RS485, 4-20mA) tuaj yeem muab raws li cov neeg siv khoom.

7. Kuaj thiab tshuaj xyuas

Txhua yam khoom lag luam raug xeem nruj, nrog txhua qhov ntsuas tau raws li cov qauv sib ntsib thiab cov cai yuav tsum tau ua. Qhov kev ntsuas ntsuas tau suav nrog kev tawm tsam ib ntu, cov khoom siv hluav taws xob nrog, cov suab nrov, thiab lwm yam tseem ceeb.

1. Txo ib feem tawm ib feem

Qhov ntsuas ib nrab (PD) yog qhov taw qhia ib nrab uas cuam tshuam rau lub neej uas qhuav - hom transformers. Kev tawm tsam ntau dhau lawm tuaj yeem ua rau lub neej luv ntawm lub transformer. Qhov tshwm sim ntawm ib nrab tawm yog feem ntau vim yog hluav taws xob teb lub zog (piv txwv li lub zog hluav taws xob lub zog sab hauv ib lub npuas ntau dua li hauv huab cua tawm teb). Cov npuas yog qhov tseem ceeb rau kev pib ua PD, tab sis tsis yog ib qho tsim nyog.

Los ntawm kev siv tshuab nqus hluav taws xob casting los ntawm cov khoom lag luam hauv tsev, lub tshuab nqus tsev thaum lub sijhawm ua tiav kev tswj hwm tsis pub dhau 50PA. Ua ke nrog cov txheej txheem sib xyaw thiab cov txheej txheem tsim qauv los ntawm cov khoom siv cov khoom siv thiab cov khoom sib txawv ntawm 8k0 3} 90 degree), nrog rau ib nrab tawm ib txwm khaws cia hauv qab 5pc. Ib qho ntxiv, cov kauj ntawm cov qhuav {{8} hom transformer yog qhov txhab nyob rau hauv ib puag ncig cua sov thiab av noo thiab txhim khu kev qha. Los ntawm kev ua haujlwm tau siab dua cov qauv uas tsis muaj ib nrab rho tawm tsim, cov PD muaj peev xwm tswj tau zoo nyob hauv 5PC (rau 10kV chav kawm). Qhov no coil presents tsis muaj kev pheej hmoo ntawm kev tawg thaum lub sijhawm faib khoom lag luam nyob rau hauv cov khoom tsim qauv hauv cov khoom lag luam, ua rau muaj qhov qis qis lossis muaj xo ib feem tsawg lossis tsawg heev lossis txawm tias xoom ib nrab tawm.

2. Lub zog muaj peev xwm

Tom qab kev txhim kho cov kiv cua txias, lub zog tshaj ntawm Resin {{0}, nrog kev sib hloov nce nyob rau hauv impedance voltage thiab thauj khoom poob. Qhov kev tsim qauv no tso cai rau cov hloov pauv kom tau cov khoom ntim khoom dua rau lub sijhawm luv luv, haum rau lub sijhawm hluav taws xob luv nqi thiab cov xwm txheej zoo sib xws. Raws li ntev raws li lub coil kub tsis tshaj qhov pub rau nws cov ntaub ntawv insulating thaum lub sij hawm recient ntau dua yuav tsis cuam tshuam rau lub insulating kev ua tau zoo thiab cov qauv kev cai ntawm tus hloov pauv. Qhov kev siv tshuab no tseem ua haujlwm tau yooj yim thiab kev ntseeg tau ntawm cov cuab yeej siv, ua kom haum rau kev siv nrog cov khoom siv loj.

3. Hluav Taws Kub Kev Nyab Xeeb

Resin -} encapsulated qhuav hom hloov pauv, tsis tas yuav siv cov nplaim taws ntxiv xws li al2o3 uas yuav cuam tshuam rau cov tshuab hluav taws xob ntawm cov tshuab uas encapsulation. Tus qauv no tiv thaiv tawg lossis txuas ntxiv hluav taws xob thaum muaj hluav taws xob sab nraud, ua kom haum rau cov chaw nyab xeeb thoob ntiaj teb zoo ib yam li cov tsev nyob. Ntau yam kev ntsuas tau pom tias nws cov kev sib txuas ntawm cov teeb meem ib puag ncig.

Nyob rau hauv cov nqe lus ntawm nplaim taws - retardant kev ua haujlwm ntawm cov nplaim taws los ntsuas tus kheej - extinguishing kev ua tau zoo. Cov ntaub ntawv xeem qhia tau hais tias cov oxygen intervelulced cov khoom siv epoxy qhuav hloov pauv hloov pauv ntawm nplaim taws - retardant kev ua haujlwm.

4. Lub zog luv luv - kev sib tw

Epoxy Resin encapsulated qhuav transformers nthuav dav expformittitive exceptargeiste vim lawv cov qauv chev thiab cov txheej txheem chev. Qhov qes - voltage coils siv cov ntaub ntawv tooj liab, insulated los ntawm dmd cov ntaub ntawv pre {3} impregnegated nrog epoxy cob qhia nruab nrab ntawm txheej. Lub siab - voltage coils yog qhov kev sib cav sib zog los ntawm kev sib cav nrog lub khob uas muaj zog nrog lub khob ntev fiber ntau dua. Tus qauv no ua tau zoo tshaj plaws ampeere {{8} Txoj kev tshuav nyiaj li cas thiab cuam tshuam zoo rau tom qab sib nqus; Txawm tias cov kev tswj hluav taws xob voltumance ua rau ampaver tsis txaus, qhov qis} {{{{{{{} kev faib tawm tam sim no, zoo heev txo cov tshuab hluav taws xob thaum lub sij hawm luv luv. Lub siab thiab qis voltage coils yog qhov txhab ua ke nrog kev sib xyaw ua ke los ntawm kev sib txuas luv thiab axial qhov kev sib txhuam los ntawm kev rov ua haujlwm thiab cov txheej txheem kev sib txhuam. Tag nrho cov kauj inegoes teb kom qhuav thiab segmented kho, ua rau muaj kev sib txuam rau lub cev thiab {}}}} voltage sab. The ultimate tensile strength of the high-voltage coil reaches up to 700N/mm², far surpassing ordinary steel and epoxy encapsulated transformers, ensuring the integrity of the coil structure under any severe short-circuit conditions and guaranteeing the long-term stable operation of the equipment.

5. Tsawg lub suab nrov

Los ntawm kev tsom xam tsis tu ncua ntawm kev tshawb fawb thiab kev ua kom zoo dua ntawm cov kev kho mob epoxy thiab ua lub suab nrov ua haujlwm, cov suab nrov uas tau txo qis. Tam sim no, lub suab nrov ntawm Scb series cov khoom tau raug txo los ntawm 3 txog 5 DB (a) piv rau cov qauv sib piv; Rau epoxy resin encapsulated qhuav transformers nrog lub peev xwm ntawm 2500 kva thiab hauv qab no, lawv lub suab nrov tuaj yeem tswj tau tsis pub dhau 52 dB (a).

Iec60076-1, iec60076-2, iec60076-3, IEC60076-5, iEC60076-11 thiab lwm yam qauv

• Khoom Qauv: Scb12-NX3, Scb14-NX2, Scb18-Nx1
• Nyob qhov muaj peev xwm: 30-25000kva;
• Voltage theem: 0.5-35kv;
• Zaus: 50zz lossis 60Hz;
• Rwb thaiv tsev chav kawm: F lossis h;
• Cua txias txoj kev: a / af;
• Pab pawg txuas: Dyn11, yyn0
• Kev tiv thaiv qib: IP00, IP20, IP21, ITP30 lossis raws li cov neeg siv yuav tsum tau ua;

• Qhov siab: tsawg dua los yog sib npaug rau 1000m;
• Ib puag ncig kub:
• Ntau tshaj plawsKub: 40 Degree
• Yam tsawg kawg nkaus: -5℃(sab hauv)
• Qhov nruab nrab txhua hli kub: 30 degree
• Kev Siv Txoj Cai: Sab Hauv Tsev
• Cov vaaj peev kawg: tsawg dua los yog sib npaug rau 93%

Cov nroj tsuag fais fab, hloov, kev lag luam, kev lag luam thiab cov lag luam muag khoom, cov neeg siv khoom thauj khoom thiab faib rau hauv 35kv thiab hauv qab no.