Hoʻouna i kahi leka uila6/10kV XLPE-insulated medium-voltage uwea mana kūpono no nā pūnaewele ikehu e like me nā mana mana. Hiki iā lākou ke hoʻokomo i loko o nā conduits, lalo, a ma waho, a ma nā wahi i pili i nā mana mechanical external. Hoʻohana ka conductor i ka XLPE insulation, e hāʻawi ana i ke kūpaʻa wela maikaʻi loa a me ke kūpaʻa corrosion kemika, a laila e ʻae pū ai i ka noi ʻana i nā ʻoihana kemika a me nā kaiapuni i haumia. ʻO ka pale uea alumini (AWA) no nā uwea kumu hoʻokahi a me ka pale uea kila (SWA) no nā uwea multicore e hāʻawi i ka pale mechanical ikaika e hana i kēia mau kaula 11kV kūpono no ke kanu pololei ʻana i ka lepo. Hoʻolako pinepine ʻia kēia mau kaula uila MV me nā mea hoʻokele keleawe akā loaʻa pū kekahi me nā conductors alumini ma ke noi ʻana i ke kūlana like. Hoʻopaʻa ʻia nā conductors keleawe (Class 2) aʻo nā conductors alumini e hoʻokō nei i ka maʻamau me ka hoʻohana ʻana i nā hana stranded a paʻa (Class 1).
Nā Kūlana:
BS6622
IEC 60502
Nā hiʻohiʻona:
Mea alakaʻi:stranded plain annealed circular compacted copper conductors oralumini kalaiwa
Hoʻokaʻawale:polyethylene loulou kea (XLPE)
Pale Metala:pakahi a i ʻole ka pale keleawe holoʻokoʻa
mea hoʻokaʻawale:lipine keleawe me 10% overlap
Moena moe:polyvinyl chloride (PVC)
ʻO nā mea kaua:ʻO ke kila uea kila (SWA), ke kila lipine kila (STA), ka alumini uea kila (AWA), ka alumini lipine kila (ATA)
Puu:Puʻu waho PVC
Ka waihoʻoluʻu:ʻulaʻula a ʻeleʻele paha
Kūkulu:
1. Ke alakaʻi
ʻO ka mea hoʻokele keleawe i hoʻopaʻa ʻia me ka BS6360 Class 2.
Palena alakaʻi
Extruded semi-conducting compound i hoʻopaʻa ʻia i ka insulation a hoʻohana ʻia i ka hana like me ka insulation.
2.Insulation
Extruded cross-linked ployethylene (XLPE) kūpono no ka hana ʻana ma kahi mahana conductor o 90°C.
3.Insulation pale
Hoʻohana ʻia ka hui semi-conducting extruded i ka hana like me ka insulation. Hāʻawi ʻia nā pale pale anuanu ma ke ʻano maʻamau akā hiki ke hāʻawi ʻia nā pale paʻa paʻa inā ʻōlelo ʻia.
4.Metallic pale
Hoʻopili ʻia nā lipine keleawe e hāʻawi i kahi ala hewa honua.
5. Hoʻomoe i luna
ʻEkolu kumu i waiho ʻia me nā mea hoʻopiha kaula polypropylene e hana i ke kaula pōʻai paʻa, a hoʻopaʻa ʻia me ka lipine.
6. Hoʻopili liʻiliʻi
7. Puʻu
Hoʻolako ʻia ka pūhui ʻeleʻele polyvinyl chloride (PVC) a i ʻole Low Smoke Zero Halogen (LSOH) ma ke ʻano maʻamau. Hiki ke hāʻawi ʻia nā mea ʻē aʻe inā ʻōlelo ʻia.
8. Ke kāhiko ʻana
Hoʻokahi papa o nā uea kila pōʻai galvanized.
9. Overssheath
Hoʻolako ʻia ka pūhui ʻeleʻele polyvinyl chloride (PVC) a i ʻole Low Smoke Zero Halogen (LSOH) ma ke ʻano maʻamau. Hiki ke hāʻawi ʻia nā mea ʻē aʻe inā i ʻōlelo ʻia e laʻa me ka polyethylene density medium (MDPE).
ʻIke uila:
ʻO ka wela hana o ka mea hoʻokele kiʻekiʻe: 90°C
ʻO ka wela hana o ka pale kiʻekiʻe: 80°C
ʻO ka mahana hoʻokele kiʻekiʻe loa i ka wā SC: 250°C
Nā Kūlana o kēia manawa:
Ka wela o ka honua 15°C
ʻO ka mahana wela (ea) 25°C
ʻO ka hohonu o ke kanu ʻana 0.8m
ʻO ke kūpaʻa wela o ka lepo 1.2°C m/W
Hoʻokahi-core -6/10 kV
| Mea hoʻokele wahi inoa | Anawaena conductor | ʻO ka mānoanoa ʻokoʻa | Anawaena holoʻokoʻa inoa inoa d | ʻO ke anawaena holoʻokoʻa kiʻekiʻe | Kokoke paona uwea kg/km | radius piko liʻiliʻi | |
| mm2 | mm | mm | mm | mm | Cu | Al | mm |
| 1x 10 | 3.8 | 3.4 | 17.7 | 18.7 | 403 | 341 | 262 |
| 1x 16 | 4.7 | 3.4 | 19.5 | 20.6 | 581 | 482 | 289 |
| 1x 25 | 5.9 | 3.4 | 21.0 | 22.2 | 664 | 509 | 315 |
| 1x 35 | 7.0 | 3.4 | 22.8 | 23.8 | 819 | 602 | 330 |
| 1x 50 | 8.2 | 3.4 | 24.0 | 25.0 | 993 | 678 | 350 |
| 1x 70 | 9.9 | 3.4 | 25.7 | 26.7 | 1237 | 796 | 370 |
| 1x 95 | 11.5 | 3.4 | 27.3 | 28.3 | 1506 | 908 | 390 |
| 1×120 | 12.9 | 3.4 | 29.0 | 30.0 | 1798 | 1043 | 420 |
| 1×150 | 14.2 | 3.4 | 30.3 | 31.3 | 2113 | 1168 | 440 |
| 1×185 | 16.2 | 3.4 | 32.5 | 33.5 | 2508 | 1343 | 470 |
| 1×240 | 18.2 | 3.4 | 34.7 | 35.7 | 3088 | 1577 | 500 |
| 1×300 | 21.2 | 3.4 | 37.9 | 38.9 | 3802 | 1913 | 540 |
| 1×400 | 23.4 | 3.4 | 40.3 | 41.3 | 4806 | 2286 | 580 |
| 1×500 | 27.3 | 3.4 | 44.4 | 45.4 | 5871 | 2722 | 630 |
| 1×630 | 30.5 | 3.4 | 47.8 | 48.8 | 7187 | 3220 | 680 |
ʻEkolu-core-6/10 kV
| Mea hoʻokele wahi inoa | Anawaena conductor | ʻO ka mānoanoa ʻokoʻa | Anawaena holoʻokoʻa inoa | ʻO ke anawaena holoʻokoʻa kiʻekiʻe | Kokoke paona uwea kg/km | radius piko liʻiliʻi | |
| mm2 | mm | mm | mm | mm | Cu | Al | mm |
| 3x 10 | 3.8 | 3.4 | 34.7 | 35.7 | 1088 | 902 | 500 |
| 3x 16 | 4.7 | 3.4 | 37.2 | 38.2 | 1981 | 1683 | 535 |
| 3x 25 | 5.9 | 3.4 | 37.7 | 38.7 | 2058 | 1893 | 542 |
| 3x 35 | 7.0 | 3.4 | 45.2 | 46.2 | 3106 | 2456 | 640 |
| 3x 50 | 8.2 | 3.4 | 47.9 | 48.9 | 3739 | 2795 | 680 |
| 3x 70 | 9.9 | 3.4 | 51.8 | 52.8 | 4614 | 3292 | 740 |
| 3x 95 | 11.5 | 3.4 | 55.5 | 56.5 | 5611 | 3817 | 790 |
| 3×120 | 12.9 | 3.4 | 58.9 | 59.9 | 6620 | 4353 | 840 |
| 3×150 | 14.2 | 3.4 | 61.9 | 62.9 | 7722 | 4887 | 880 |
| 3×185 | 16.2 | 3.4 | 66.4 | 67.4 | 9115 | 5620 | 940 |
| 3×240 | 18.2 | 3.4 | 71.1 | 72.1 | 11108 | 6574 | 1010 |
Kākoʻo ʻekolu-core-6/10 kV
| Mea hoʻokele wahi inoa | Anawaena conductor | ʻO ka mānoanoa ʻokoʻa | Anawaena holoʻokoʻa inoa | ʻO ke anawaena holoʻokoʻa kiʻekiʻe | Kokoke paona uwea kg/km | radius piko liʻiliʻi | |
| mm2 | mm | mm | mm | mm | Cu | Al | mm |
| 3x 10 | 3.8 | 3.4 | 38.0 | 39.1 | 1580 | 1394 | 547 |
| 3x 16 | 4.7 | 3.4 | 39.8 | 40.9 | 2876 | 2578 | 573 |
| 3x 25 | 5.9 | 3.4 | 45.2 | 46.3 | 3529 | 3064 | 648 |
| 3x 35 | 7.0 | 3.4 | 50.4 | 51.4 | 4358 | 3707 | 720 |
| 3x 50 | 8.2 | 3.4 | 53.1 | 54.1 | 5079 | 4135 | 760 |
| 3x 70 | 9.9 | 3.4 | 57.0 | 58.0 | 6055 | 4732 | 810 |
| 3x 95 | 11.5 | 3.4 | 60.7 | 61.7 | 7151 | 5356 | 860 |
| 3×120 | 12.9 | 3.4 | 63.9 | 64.9 | 8222 | 5955 | 910 |
| 3×150 | 14.2 | 3.4 | 66.9 | 67.9 | 9416 | 6582 | 950 |
| 3×185 | 16.2 | 3.4 | 71.6 | 72.6 | 10979 | 7484 | 1020 |
| 3×240 | 18.2 | 3.4 | 76.1 | 77.1 | 13042 | 8508 | 1080 |
Huahana hou aku
