Kebul ɗin Wutar Lantarki na Tsakiya na IEC/BS Standard 6-10kV-XLPE mai rufi da MV mai ƙarfi

Kebul ɗin Wutar Lantarki na Tsakiya na IEC/BS Standard 6-10kV-XLPE mai rufi da MV mai ƙarfi

Bayani dalla-dalla:

    Kebulan wutar lantarki na IEC/BS 6-10kV XLPE mai matsakaicin ƙarfin lantarki (MV) sun cika ƙa'idodi kamar IEC 60502-2 don kebul na XLPE mai rufi da BS 6622 don kebul na sulke.
    Masu amfani da wutar lantarki suna amfani da XLPE don cimma ingantaccen rufin lantarki da rufin zafi.

Cikakken Bayani

Teburin Sigogi

Aikace-aikace:

Kebul ɗin wutar lantarki mai matsakaicin ƙarfin lantarki mai rufi na XLPE mai ƙarfin lantarki 6/10kV sun dace da hanyoyin sadarwa na makamashi kamar tashoshin wutar lantarki. Ana iya sanya su a cikin bututun lantarki, ƙarƙashin ƙasa, da kuma a waje, da kuma a wuraren da ƙarfin waje na injiniya ke ƙarƙashinsu. Mai sarrafa wutar lantarki yana amfani da rufin XLPE, yana ba da kyakkyawan juriya ga zafi da juriya ga lalata sinadarai, wanda hakan kuma yana ba da damar amfani da shi a masana'antun sinadarai da muhallin da ya gurɓata. Sulken waya na aluminum (AWA) don kebul na tsakiya ɗaya da sulken waya na ƙarfe (SWA) don kebul na multicore yana ba da kariya mai ƙarfi ta injiniya wanda hakan ya sa waɗannan kebul na 11kV sun dace da binne kai tsaye a ƙasa. Waɗannan kebul na wutar lantarki na babban MV masu sulke galibi ana ba su da masu sarrafa tagulla amma kuma ana samun su tare da masu sarrafa aluminum idan an buƙata bisa ga wannan ƙa'ida. Masu sarrafa tagulla suna da maƙasudi (Aji na 2) yayin da masu sarrafa aluminum suna bin ƙa'idar ta amfani da gine-ginen da aka makale da kuma masu ƙarfi (Aji na 1).

Ma'auni:

BS6622
IEC 60502

Halaye:

Mai jagoranci:masu sarrafa jan ƙarfe masu zagaye masu ɗaure da aka ɗaure ko kuma masu sarrafa ƙarfe masu ɗaurejagorar aluminum
Rufewa:Polyethylene mai haɗin giciye (XLPE)
Allon ƙarfe:allon tef na jan ƙarfe na mutum ɗaya ko na gaba ɗaya
Mai rabawa:Tef ɗin jan ƙarfe tare da haɗin 10%
Kayan kwanciya:polyvinyl chloride (PVC)
Sulke:Makamin Wayar Karfe (SWA), Makamin Tefe na Karfe (STA), Makamin Wayar Aluminum (AWA), Makamin Tefe na Aluminum (ATA)
Kuraje:PVC waje murfin
Launin rufin:Ja ko Baƙi

Gine-gine:

1. Mai Gudanarwa
Ƙaramin jagoran jan ƙarfe mai zagaye wanda aka ɗaure shi da madauwari wanda ya dace da BS6360 Aji na 2.
Allon Jagora
An haɗa wani abu mai kama da na'urar da ke fitar da iskar gas (extruded semi-conductor compound) da ruwa mai kauri (insulator) sannan aka yi amfani da shi a irin wannan aikin da ruwa mai kauri (insulator).
2. Rufe fuska
An fitar da ployethylene mai haɗin giciye (XLPE) wanda ya dace da aiki a zafin wutar lantarki na 90°C.
3. Allon Rufi
Ana amfani da wani abu mai kama da na'urar da ke fitar da iska a cikin aikin da aka yi da rufin. Ana samar da allo mai cire sanyi a matsayin misali amma ana iya samar da allo mai cikakken ɗaure idan an ƙayyade.
4. Allon ƙarfe
An yi amfani da tef ɗin tagulla a haɗe don samar da hanyar da za a iya gano matsalar wutar lantarki.
5. Ajiyewa
An shimfiɗa tsakiya uku da zare mai polypropylene don samar da ƙaramin kebul mai zagaye, kuma an ɗaure shi da tef.
6. Mai ɗaure tef
7. Kuraje
Ana samar da wani abu mai launin baƙi mai suna polyvinyl chloride (PVC) ko kuma mai ƙarancin hayaki mai suna Low Smoke Zero Halogen (LSOH) a matsayin misali. Ana iya samar da wasu kayan aiki idan aka ƙayyade.
8. Sulke
Layi ɗaya na wayoyi masu zagaye na ƙarfe mai galvanized.
9. Kaya mai rufe fuska
Ana samar da sinadarin polyvinyl chloride (PVC) ko kuma sinadarin Low Smoke Zero Halogen (LSOH) da aka fitar a matsayin mizani. Ana iya samar da wasu kayan aiki idan aka ƙayyade, misali polyethylene mai yawan yawa (MDPE).

Bayanan lantarki:

Matsakaicin zafin aiki na jagorar: 90°C
Matsakaicin zafin aiki na allo: 80°C
Matsakaicin zafin wutar lantarki a lokacin SC: 250°C

Yanayin Ƙimar Yanzu:

Zafin Ƙasa 15°C
Zafin yanayi (iska) 25°C
Zurfin binnewa 0.8m
Juriyar zafi ta ƙasa 1.2°C m/W

Core ɗaya -6/10 kV

Jagoran yanki na musamman Diamita na jagoran jagora Kauri na rufi Diamita na gama gari d Matsakaicin diamita gabaɗaya Kimanin nauyin kebul kg/km Mafi ƙarancin radius mai lanƙwasa
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

Maƙallan uku-6/10 kV

Jagoran yanki na musamman Diamita na jagoran jagora Kauri na rufi Girman diamita na gama gari Matsakaicin diamita gabaɗaya Kimanin nauyin kebul kg/km Mafi ƙarancin radius mai lanƙwasa
mm2 mm mm mm mm Cu Al mm
3x10 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

Sulke mai sarƙoƙi uku-6/10 kV

Jagoran yanki na musamman Diamita na jagoran jagora Kauri na rufi Girman diamita na gama gari Matsakaicin diamita gabaɗaya Kimanin nauyin kebul kg/km Mafi ƙarancin radius mai lanƙwasa
mm2 mm mm mm mm Cu Al mm
3x10 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