ASTM Standard 35kV-XLPE MV nke ejiri ike voltaji etiti kpuchie

ASTM Standard 35kV-XLPE MV nke ejiri ike voltaji etiti kpuchie

Nkọwapụta:

    Eriri ike nke 35kV-XLPE nke e ji ikesa n'okpuru ala n'ime sistemu ọkpọkọ mmiri nke dị mma maka ojiji n'ebe mmiri dị ma ọ bụ kpọrọ nkụ, ili kpọmkwem, ọkpọkọ mmiri dị n'okpuru ala, na ebe anwụ na-acha. A ga-eji ya na 35kV ma ọ bụ ihe na-erughị ya, nakwa n'okpomọkụ nke onye na-eduzi ya agaghị agafe 90°C maka ọrụ nkịtị.

Nkọwa ngwa ngwa

Tebụl paramita

Ngwa:

Eriri ike nke 35kV-XLPE nke e ji ikesa n'okpuru ala n'ime sistemu ọkpọkọ mmiri nke dị mma maka ojiji n'ebe mmiri dị ma ọ bụ kpọrọ nkụ, ili kpọmkwem, ọkpọkọ mmiri dị n'okpuru ala, na ebe anwụ na-acha. A ga-eji ya na 35kV ma ọ bụ ihe na-erughị ya, nakwa n'okpomọkụ nke onye na-eduzi ya agaghị agafe 90°C maka ọrụ nkịtị.

Owuwu:

Onye na-eduzi:Klas A ma ọ bụ B agbakọrọalloy aluminom gbagọrọ agbagọ nke nwere concentric, Aluminom ma ọ bụ ọla kọpa. A na-egbochi ndị na-eduzi ihe ndị a gbagọrọ agbagọ site na mmiri na ihe mejupụtara ihe na-ejuputa ihe na-eduzi ihe.
Ọta Onye Na-eduzi Ihe:Ihe mkpuchi semiconductor thermosetting nke a na-ewepụ n'efu site na onye na-eduzi ya ma jikọta ya na mkpuchi ahụ.
Mkpuchi:A na-ejupụtaghị ihe e ji osisi mee, nke na-anaghị ejupụta, nke na-egbochi osisi, nke na-ejikọkarị na polyethylene (TR-XLPE).
Ihe mkpuchi mkpuchi:Ihe mkpuchi semiconducting thermosetting nke a na-eme ka ọ pụta ìhè nke nwere njikọ a na-achịkwa na mkpuchi ahụ, nke na-enye nguzozi dị mkpa n'etiti iguzosi ike n'ezi ihe eletriki na ịdị mfe nke iwepụ ihe.
Ọta ọla:E tinyere waya ọla kọpa siri ike n'ụzọ dị mfe ma nwee oghere n'otu ebe.
Blọk Mmiri:A na-etinye ihe ndị na-egbochi mmiri n'elu ihe mkpuchi mkpuchi na gburugburu waya ndị na-anọpụ iche iji gbochie mmiri ịbanye n'ogologo. A ga-anwale mmiri ịbanye n'ogologo dịka mbipụta kachasị ọhụrụ nke ICEA T-34-664 si dị ma e wezụga na ihe kacha nta achọrọ bụ 15 psig maka otu awa.
Jaketị:Jaketị Polyethylene (LLDPE) nke nwere obere njupụta dị larịị, ojii nwere eriri uhie a na-ewepụta.

Nkọwapụta:

Nkọwapụta ASTM B3 maka waya ọla kọpa dị nro ma ọ bụ nke a na-akpọ Annealed.
ASTM B8 Ndị na-eduzi ọla kọpa nke nwere eriri etiti.
Ọkọlọtọ ICEA S-94-649 maka eriri ndị na-anọpụ iche nke Concentric nke e nyere ọkwa 5 - 46kV.
Nkọwapụta AEIC CS-8 maka eriri ike dielectric echekwara nke e si n'èzí pụta nke e nyere ọkwa maka 5 ruo 46KV.

Mpempe akwụkwọ data ngwaahịa

Ọnụọgụ nke Ndị Nduzi

Nha

Ọnụọgụ nke eriri

Ọkpụrụkpụ mkpuchi

Nọmba OD

Oke Ibu Ọnụọgụ Aha

-

mm2

-

mm

mm

kg/km

1 1/0 AWG 19 8.76 36.92 2056
1 2/0 AWG 19 8.76 39.11 2433
1 4/0 AWG 19 8.76 41.8 3237
1 350 KCMIL 37 10.67 49.95 4060
1 KCMIL 500 37 8.76 50.46 4937
1 750 KCMIL 61 8.76 56.03 6815
1 1000 KCMIL 61 8.76 58.98 7370