English

IMIKHIQIZO

Ikhaya

Imikhiqizo

Ikhebula Elingafakwanga Phansi

Ikhebula le-Tree Wire Spacer

I-ASTM 15kV Ikhebula lasemoyeni elingaphezulu kwe-AAC 3-ungqimba olungazweli kwi-Track XLPE

Thumela I-imeyili Kithi

LANDA IZINCAZELO ZESIKHATHI

Imininingwane Yomkhiqizo

Ipharamitha yomkhiqizo

Isicelo

I-15kV Overhead Aerial Cable AAC 3-layer Track-resistant XLPE iwuhlelo lokusatshalaliswa kukagesi olwakhiwe kusengaphambili oluklanyelwe ukwethembeka okuphezulu, izindleko eziphansi zokusebenza, kanye nokuguquguquka okuthuthukisiwe kwesokudla kwendlela.

Intambo Yesihlahla

Ibekwe yayisicaba ohlelweni lwamandla ezintambo zesihlahla ngendlela kanye nesikhala esiqhathaniswa nesingenalutho noma amakhondaktha angaphezulu amboziwe kuma-insulators.Kulolu hlobo lokufakwa, ama-conductor azisekelayo afana ne-ACSR ajwayelekile.

Ikhebula le-Spacer

Ifakwe ngesikhala esivamile elungiselelweni ledayimane, eligcinwa yi-spacer hardware, uma isetshenziswa ohlelweni lwamandla ekhebula le-spacer.Isithunywa esingenalutho, esifana ne-aluminium-clad engenalutho yensimbi, i-ACSR, i-OPGW, noma intambo yensimbi ethathiwe, isekela i-spacer nokuhlanganiswa kwekhebula.Ukuhlanganisa ikhebula le-Spacer kuthatha inani elincane legumbi, okudinga indawo encane yangakwesokudla noma iphaseji.

Ezokwakha

Ikhebuli eyodwa ene-conductor eyenziwe nge-aluminium ngokuphelele, isihlangu esikhishwe izendlalelo ezi-3 kanye nesistimu yokumboza eyenziwe ngesembozo sezendlalelo ezi-2 kanye nesivikelo somqhubi we-semiconducting thermoset ekhishiwe.I-Crosslinked polyethylene (XLPE) yenza ungqimba lwangaphakathi lwesembozo, futhi i-polyethylene engazweli kuthrekhi (TK-XLPE) yenza ungqimba lwangaphandle.Isendlalelo ngasinye sihlanganiswe nesibopho.

-Umqhubi:
I-AAC (1350-H19, iminyene).

-Conductor Shield:
Isihlangu esinwetshiwe se-semiconducting thermoplastic esikhumula mahhala ku-conductor futhi sihlanganiswe nesembozo.

-Isimbozo sangaphakathi nangaphandle:
Isembozo se-polyethylene engu-2-layer crosslinked (XLPE), lapho ungqimba lwangaphandle lumelana namathrekhi (TK-XLPE).Zonke izendlalelo zihlanganiswe ndawonye.Ungqimba lwangaphandle luzoba mnyama noma lube mpunga, lumelane nokukhanya kwelanga futhi lukwazi ukumelana namathrekhi.

I-ASTM 15kV Ikhebula lasemoyeni elingaphezulu kwe-AAC 3-ungqimba olungazweli kwi-Track XLPE (2)

Imininingwane

Lawa makhebula asemoyeni amaphakathi i-AAC 3-layer ye-Track-resistant XLPE akhiqizwa futhi ahlolwe ukuze ahlangabezane noma adlule amazinga alandelayo:
-ASTM B230 – Aluminium 1350–H19 Wire for Electrical Purposes
-ASTM B231 - Concentric-Lay-Stranded Aluminium 1350 Conductors
-ASTM B400 - Ama-Conductors Ahlangene Ahlangene
-ASTM D2656 -I-Polyethylene Insulation exhunywe ngokuphambana yocingo nekhebula Ikalwe ngo-2001 kuya ku-35000V
-ICEA S-121-733 - Intambo Yesihlahla kanye ne-Messenger Esekelwe Ikhebula le-Spacer

I-ASTM Standard 15kV Ikhebula Lesemoyeni elingaphezulu kwe-AAC XLPE

Umqhubi Usayizi	Umqhubi Ukuhamba	Umqhubi Ububanzi	Umqhubi Isihlangu Ubukhulu	Ukumboza Ubukhulu Ngaphakathi Isendlalelo	Ukumboza Ubukhulu Ngaphandle Isendlalelo	Sekukonke Ububanzi	Isisindo Umqhubi	Isisindo Net	Ikaliwe Amandla
AWG or kcmil	Cha.	in	in	in	in	in	lb/FT	lb/FT	lb/FT
1/0	7	0.336	0.015	0.075	0.075	0.666	98.9	212	1990
2/0	7	0.376	0.015	0.075	0.075	0.706	124.8	247	2510
3/0	7	0.423	0.015	0.075	0.075	0.753	157.2	290	3040
4/0	7	0.475	0.015	0.075	0.075	0.805	198.4	343	3830
266.8	19	0.537	0.015	0.075	0.075	0.867	250.1	409	4970
336.4	19	0.603	0.015	0.075	0.075	0.933	315.5	489	6150
397.5	19	0.659	0.015	0.075	0.075	0.989	372.9	560	7110
477	19	0.722	0.015	0.075	0.075	1.052	446.8	648	8360
556.5	37	0.78	0.02	0.075	0.075	1.12	521.3	743	9940
636	37	0.835	0.02	0.075	0.075	1.175	596.1	831	11400
795	37	0.932	0.02	0.08	0.08	1.292	745.3	1020	13900