Korontada Sare 100kn Disk Hakinta La Adkeeyay Insulator U100B

Voltage Sare 100kn Disk Hakinta La Adkeeyay Insulator U100B Sawirka

Sharaxaad Gaaban:

Insulator-ku waa aalad loo isticmaalo in lagu taageero kirishbooyada laguna dahaadho.Waxay ka samaysan tahay dhalo.Waqtigan xaadirka ah, dahamiyaha dhalooyinka kuleylka leh ayaa ah kan ugu badan ee loo isticmaalo dariiqa.Guud ahaan waxa ay ka samaysan tahay dhalo iyo dhoobo, waana mid ka mid ah qaybaha muhiimka ah ee khadka gudbinta korantada sare.Waxqabadkeedu wuxuu si toos ah u saameeyaa badbaadada hawlgalka ee khadka gudbinta oo dhan.Insulators galaas si weyn ayaa loo isticmaalaa sababtoo ah sifooyinka eber qiimaha is-jebinta iyo dayactirka fudud.

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Korantada Sare 100kn Hakinta Saxanka La Adkeeyey Insulator U100B (9)

Halbeegyada farsamada alaabta

Magacaabidda IEC		U100B/146	U100B/127
Dhexroorka D	mm	255	255
Dhererka H	mm	146	127
Masaafada gurguurta L	mm	320	320
Isku xirka godka	mm	16	16
Culayska makaaniga oo fashilmay	kn	100	100
Imtixaanka joogtada ah ee makaanikada	kn	50	50
Inta jeer ee tamarta qoyan waxay u adkeysan kartaa danab	kv	40	40
Hilaaca qallalan ee u adkaysta danab	kv	100	100
danab daloolin	PU	2.8	2.8
Danab daloolin inta jeer ee awoodda	kv	130	130
danab raadiyaha raadiyaha	μv	50	50
Baaritaanka aragga ee Corona	kv	18/22	18/22
Inta jeer ee awoodda korantada arc koronto	ka	0.12s/20kA	0.12s/20kA
Miisaanka saafiga ah cutubkiiba	kg	4	4

Waxqabadka muraayadaha muraayadaha

1.1 Astaamaha qaybaha
Astaamaha daahiyaha cayrinta nooca disc-ga waa in uu waafaqo GB/T 7253.
1.2 Weecsanaanta cabbirka
Cabbirrada dahaadhiyeyaasha imtixaanku waa inay waafaqaan sawirada u dhigma, iyagoo fiiro gaar ah u leh cabbir kasta oo leh shuruudo dadweyne oo gaar ah (tusaale, dhererka qaab-dhismeed ee la cayimay) iyo tafaasiisha saameeya is-beddelka (tusaale, cabbirrada isku xirka sida ku qeexan GB/T 4056).
A) Haddii aan si kale lagu heshiin, dhammaan cabbirrada aan lagu calaamadin leexin gaar ah, weecannadan soo socda (d waa cabbirka kormeerka, unugyo; Mm);
Ciid (0.04d+1.5) mm, marka D ≤300mm iyo dhammaan dhererka masaafada gurguurta;± (0.025d +6) mm, marka D> 300mm;
Weecashada kor lagu sheegay way khusaysaa xataa haddii masaafada creepage lagu tilmaamay inay tahay qiimaha magaca ah ee xidhmada yar.
B) Weecsanaanta dhererka qaab dhismeedka ee insulators waa ± 0.024nh (n waxay ka dhigan tahay 6 insulators).330kV iyo wixii ka sareeya isticmaalka gabi ahaanba
Cidhifka, weecinta dhererka qaabdhismeedka ee xargaha dahaarka ee 6 waa in aanu dhaafin ±19mm.C) Qiyaasta beddelka aaladda cabbiraadda axial-ka waa in lagu dejiyaa 4% dhexroorka magaca daaha;
Qiyaasta beddelka ee aaladda cabbiraadda shucaaca waxaa lagu dejiyay 3% dhexroorka magaca daaha.
1.3 Insulators
Tayada muuqaalka suufku waa inay u hoggaansamaan qodobbada cutubka 28 ee GBT 772-2005 (1.3) iyo GBT 1001.1-2003 (GBT 1001.1-2003).Dusha sare ee dahaarka dhoobada waa in ay ka madax banaanaadaan dagaal, godadka ciidda, goobooyin, kuuskuus, walxaha dibadda iyo cilladaha kale.
Tayada muuqaalka qaybaha muraayadaha waa inay u hoggaansamaan JB/T 9678-1999 cutubka 4 iyo GB/T1001.1 -- 2003 cutubka 28 si isku mid ah u xanaaqsan oogada sare.Dhammaan sagxadaha muraayadaha bannaanka ah waa inay noqdaan iftiin kala firdhisan.
1.4 Koofida birta iyo cagaha birta
Koofiyadaha birta ah ee dahaadhiyeyaasha waa inay u hoggaansamaan JB/T 8178. Cagaha dheriga dahaadhida ah waa inay u hoggaansamaan JB/T 9677. Koofiyadaha iyo cagaha waa inaan lagu samayn isku-xidhka, alxanka, qabowga qaboojinta ama hab kasta oo kale oo ku lug leh wax ka badan hal waslad.