General
KYN28-12 (Z) sab hauv tsev tub rau khoom style nruab nrab voltage hlau kaw switchgear yog cov khoom siv hluav taws xob faib hluav taws xob ntawm qhov ntsuas hluav taws xob 3 txog 12KV peb-theem AC 50Hz ntawm ib lub tsheb npav thiab ib lub tsheb npav segmental. Nws muaj feem xyuam rau lub zog xa hluav taws xob ntawm cov chaw tsim hluav taws xob, kev txais hluav taws xob thiab kev faib hluav taws xob thiab lub substation ntawm cov tuam txhab lag luam kom ua tiav cov hom phiaj ntawm kev tswj hwm, kev tiv thaiv thiab tshuaj xyuas.
Cov txheej txheem tseem ceeb
Cov txheej txheem tseem ceeb ntawm lub tshuab nqus tsev switchgear
|
Tsis muaj. |
Lub npe |
Chav tsev |
Cov ntaub ntawv |
|
|
1 |
Rated Voltage |
KV |
3,6,10 |
|
|
2 |
Rated Tam sim no |
A |
630,1000,1250,1600, 2000,2500,3150 |
|
|
3 |
Rated Zaus |
Hz |
50 |
|
|
4 |
Rated luv -lub sij hawm kam rau siab voltage |
kA |
20, 25, 31.5, 40 |
|
|
5 |
Rated ncov siab voltage |
kA |
50, 63, 80, 100 |
|
|
6 |
Rated fais fab zaus tolerant voltage |
Inter-polar / polar rau hauv av |
kV ua |
42/1 min |
|
Inter- tawg |
kV ua |
48/1 feeb |
||
|
7 |
Rated lightening shock tolerant voltage |
Inter-polar / polar rau hauv av |
kV ua |
75 |
|
Inter- tawg |
kV ua |
85 |
||
|
8 |
Rated lub sij hawm ntev ntawm luv luv -circuit |
s |
4 |
|
|
9 |
Kev tiv thaiv qib |
Plhaub IP4X, interval chav IP2X |
||
Cov tsis tseem ceeb ntawm lub tshuab nqus tsev vacuum
|
Tsis muaj. |
Lub npe |
Chav tsev |
Cov ntaub ntawv |
|
|
1 |
Rated voltage |
kV ua |
3, 6, 10 |
|
|
2 |
Rated zaus |
Hz |
50 |
|
|
3 |
Rated tam sim no |
A |
630, 1250, 1600, 2000, 2500, 3150 |
|
|
4 |
Rated qhib Circuit Court tam sim no thaum luv luv Circuit Court |
kA |
20, 25, 31.5, 40 |
|
|
5 |
4s kub ruaj khov tam sim no |
kA |
20, 25, 31.5, 40 |
|
|
6 |
Rated dynamic ruaj khov tam sim no (nce tus nqi) |
kA |
50, 63, 80, 100 |
|
|
7 |
Rated fais fab zaus tolerant voltage |
Inter-polar / polar rau hauv av |
kV ua |
42/1 min |
|
Inter- tawg |
kV ua |
48/1 feeb |
||
|
8 |
Rated lightening shock tolerant voltage |
Inter-polar / polar rau hauv av |
kV ua |
75 |
|
Inter- tawg |
kV ua |
85 |
||
|
9 |
Rated lub sij hawm ntev ntawm luv luv -circuit |
s |
4 |
|
Kev qhia ntawm tus qauv
Lub cev thiab lub ntu ntu ntawm lub txee yog ntsia liaj qhov rooj los ntawm aluminium zinc alloy board tom qab txheej txheem ntawm CNC tshuab cuab yeej thiab ntau yam dabtsi yog khoov tshuab, kom cov khoom sib dhos tuaj yeem lav qhov kev sib koom ua ke ntawm cov qauv thiab qhov ntev. Aluminium zinc alloy board muaj lub luag haujlwm ntawm kev tiv thaiv corrosion thiab oxidation tsis kam, thiab muaj cov khoom siv zog ntau dua li cov hlau zoo tib yam. Lub txee tau muab faib rau chav tub rau khoom, chav tsev tos tsheb npav, chav tsev cable thiab chav ntsuas hluav taws xob sib txuas los ntawm cov rooj sib tham sib cuam tshuam nrog txhua chav hauv av sib cais. Lub qhov rooj ntawm lub txee yog tag nrho cov ua haujlwm nrog cov txheej txheem thev naus laus zis ntawm electrostatic gunning kom cov chaw muaj qhov zoo ntawm kev tiv thaiv - cuam tshuam, corrosion resistance, thiab kev zoo nkauj thiab lwm yam.
Cov tub rau khoom tuaj yeem muab faib rau hauv Circuit Court breaker tub rau khoom, voltage transformer tub rau khoom, metering tub rau khoom, sib cais tub rau khoom thiab chaw nres tsheb siv ntau yam tub rau khoom raws li kev siv sib txawv. Cov tub rau khoom uas siv tib yam tuaj yeem sib pauv. Cov tub rau khoom muaj kev sim / sib cais thiab ua haujlwm nyob rau hauv lub txee, txhua txoj haujlwm nrog chav sib cuam tshuam kom ntseeg tau tias cov tub rau khoom tsis tuaj yeem txav mus los ntawm ob txoj haujlwm saum toj no.
Ib qho tshwj xeeb channel tau muab tso rau hauv chav sib cais kom muab lub tub rau khoom txav. Thaum lub Circuit Court breaker txav ntawm qhov kev sim thiab txoj haujlwm ua haujlwm, qhov sib cais valve yuav qhib lossis kaw kom ntseeg tau tias cov neeg ua haujlwm khiav haujlwm tsis tuaj yeem kov lub cev raug them. Cov tub rau khoom tuaj yeem ua haujlwm hauv qhov xwm txheej uas lub qhov rooj txee kaw. Txoj hauj lwm uas lub tub rau khoom nyob hauv lub txee tuaj yeem pom los ntawm lub qhov rais saib xyuas, thiab ib qho ntawm cov ntawv cim ntawm lub tub rau khoom tuaj yeem pom. Tag nrho cov no tau lees tias kev nyab xeeb ntawm kev khiav hauj lwm thiab cov neeg ua haujlwm tu.
Lub tsheb npav tseem ceeb yog txhuas los ntawm ib lub txee mus rau lwm lub txee thiab nws tau ruaj khov los ntawm ceg me me lub tsheb npav thiab lub thawv electrostatic hu. Nws yog kho los ntawm lub tsheb npav bushing thaum nws mus dhau ntawm phab ntsa ntawm cov neeg nyob ze lub txee.
Chav tsev tsim nyog cable tsis tsuas yog tuaj yeem txuas ntau cov cables, tab sis kuj tuaj yeem nruab tam sim no transformer, hloov hauv av thiab hluav taws xob ntes thiab yog li tsis muaj.
Lub phaj sab hauv thiab lub vaj huam sib luag ntawm chav relay tuaj yeem txhim kho kev tswj hwm thiab kev tiv thaiv cov ntsiab lus, ntsuas ntsuas, ntsuas ntsuas thiab ntsuas ntsuas ntsuas thiab lwm yam ntsiab lus thib ob.
Lub txee muaj qhov cuam tshuam kev ruaj ntseg raws li qhov yuav tsum tau ua "tsib-kev tiv thaiv", uas tau lees tias muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov cuab yeej siv:
ib. Lub pob xim xim thiab qhov hloov pauv hloov KK tau teeb tsa rau ntawm chav tsev qhov rooj kom tsis txhob muaj qhov yuam kev hloov ntawm / tawm ntawm lub Circuit Court breaker;
b. Lub Circuit Court breaker tsis tuaj yeem txav mus tom qab hloov mus rau hauv txoj haujlwm ua haujlwm kom tsis txhob muaj qhov yuam kev rub lossis kaw ntawm kev sib cais;
c. Kev hloov hauv av tuaj yeem hloov tau tsuas yog lub tub rau khoom ntawm lub tshuab hluav taws xob tawm ntawm lub txee thiab lub tub rau khoom tsis tuaj yeem nkag mus rau hauv lub txee tib lub sijhawm (qhov hloov hauv av tuaj yeem phim lub ntsuas hluav taws xob). Kev hloov hauv av tsis tuaj yeem hloov mus rau thaum lub tub rau khoom nyob hauv lub txee, yog li ua tiav cov kev tiv thaiv ntawm kev kaw lub hauv av nrog lub hwj chim thiab kaw lub Circuit Court breaker ua ntej qhov hloov hauv av qhib;
d. Lub qhov rooj hauv qab thiab lub qhov rooj rov qab tsis tuaj yeem qhib tom qab lub tshuab hluav taws xob nkag mus rau hauv lub txee kom tsis txhob muaj qhov yuam kev nkag nrog lub sijhawm fais fab;
e. Lub tub rau khoom ntawm lub tshuab hluav taws xob tuaj yeem hloov tawm manually tsuas yog tsis hloov thaum nws nyob hauv qhov kev sim lossis ua haujlwm thiab tsis muaj kev tswj qhov hluav taws xob;
f. Lub plug thib ob yog xauv thiab tsis tuaj yeem rub tawm thaum lub tub rau khoom nyob hauv txoj haujlwm.
Hauv chav cable, TMY40 * 4 grounding bus bar tau teeb tsa ntawm nws tus kheej. Lub tsheb npav no tuaj yeem hla txhua tus neeg nyob ze lub txee thiab tuaj yeem tau txais kev sib txuas zoo nrog lub txee lub cev kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab cov txee lub cev.
Lub siab tso tawm units tau teeb tsa ntawm sab saud ntawm chav tub rau khoom, chav tsheb npav thiab chav cable. Thaum lub Circuit Court breaker los yog lub tsheb npav tshwm sim nyob rau hauv hluav taws xob arc, nrog rau cov tsos ntawm cov hluav taws xob arc, cov huab cua siab nyob rau hauv lub txee loj hlob thiab lub siab tso tawm unit yuav cia li qhib kom tso tawm lub siab thiab cua thaum lub siab mus txog rau ib tug tej yam nqi kom muaj kev ruaj ntseg ntawm cov neeg ua hauj lwm cov neeg ua hauj lwm thiab lub txee lub cev.
Txuas nrog
▲ Daim duab kos duab thiab tag nrho qhov ntev:
| Ib chav Bus bar | B txhais tes buggy chav ntawm lub Circuit Court breaker | C Cable Room | D Instrument chav ntawm lub relay |
| 1.1 Cov cuab yeej tso tawm siab | 1.2 Tswj lub qhov me me | 1. Lub plhaub | 2. Ceg tsheb npav bar |
| 3. Bus bar bushing | 4. Lub tsheb npav loj | 5. Static contact device | 6. Static contact box |
| 7. Tam sim no transformer | 8. Kev hloov hauv av | 9. kab | 10. xob laim ntes |
| 11. Grounding main bus bar | 12. Lub rooj sib tham cais | 13. Lub rooj tsav xwm cais | 14. Qhov thib ob plug |
| 15. Tes buggy ntawm lub Circuit Court breaker | 16. Lub tshuab cua sov | 17. Kev rho tawm kab rov tav cais pawg thawj coj saib | 18. Kev khiav hauj lwm mechanism ntawm kev hloov hauv av |
| 19. Lub rooj zaum hauv qab |
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