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Le 27.5kV yangaphandle isaphuli sesekethe yombane ophezulu ngumzekelo ZW7-27.5. Amacandelo ombane asetyenziswe kule mveliso anomsebenzi ogqwesileyo wobugcisa. Ingumbane wesiphaluka esinamandla aphezulu, kwaye icandelo le-circuit breaker lisebenzisa i-high-performance vacuum interrupter. Indlela yokusebenza ayifuni ukulungiswa. Inqanaba lombane elilinganiselweyo lemveliso linokwenziwa ngokwezifiso libe yi-24KV, 27.5KV, 33KV, 40.5KV, njl. njl
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Iprojekthi |
Ixabiso leParameter |
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Umbane olinganisiweyo |
24/27.5/33/40.5 KV |
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Inqanaba lokugquma elilinganisiweyo (impembelelo yombane imelana nexabiso lencopho yombane) |
185 kV |
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Ikalwe ngoku |
1250/1600/2000 A |
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Ilinganiswe ngesantya soqhawulo lomsinga omfutshane |
20/25/31.5 KA |
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Ulandelelwano lokusebenza olukalwe |
Ukwahlula -0.3s Dibanisa ukwahlula -180s Dibanisa ukwahlula |
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Ireyithwe imijikelo yangoku yesekethe emfutshane |
12 amaxesha |
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Incopho elinganisiweyo ukumelana yangoku |
50/63/80 KA |
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Ilinganiswe ngexesha elifutshane lokumelana nangoku |
20/25/31.5 KA |
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Ireyithwe ngumsinga ozinzileyo wesekethe emfutshane |
4 s |
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Isantya esiphakathi sokutshintsha |
1.5±0.2 m/s |
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Isantya esiphakathi sokuvala |
0.7±0.2 m/s |
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Ixesha lokuvala uqhagamshelwano lokuvala |
≤2 s |
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Ixesha lokuvala |
≤150s |
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Ixesha lokuvula (le-breaker circuit) |
≤60s |
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Ubomi bomatshini |
10000次 |
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I-voltage yokusebenza ereyithiweyo kunye ne-axiliary circuit voltage rated voltage |
I-DC220, 110, 24V |
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I-AC220, 110, 24V |
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Ubunzima obuvumelekileyo bokunxiba bonxibelelwano oluhambayo kunye nolumileyo. |
3 mm |
Idilesi
Indawo yoShishino yaseJinlu, idolophu yaseBeibaixiang, kwisiXeko saseYueqing, kwisiXeko saseWenzhou, kwiPhondo laseZhejiang, eTshayina
I-imeyile
