Isishwankathelo
I-FZN25-12/FZ(R)N25-12D uhlobo lwangaphakathi lwe-voltage vacuum load switch yangaphakathi kunye ne-FZRN25-12D/T200-31.5 uhlobo lwangaphakathi lwe-voltage vacuum umthwalo switch-fuse indibaniselwano lulawulo lwesigaba esithathu AC 50Hz, 12kV amandla inkqubo yokuhambisa kunye nesixhobo sokukhusela, imveliso ayinayo i-oyile, ayinayo ityhefu, ayinakutsha kwaye iyaqhuma, isetyenziswa ngokubanzi kumashishini oshishino kunye nemigodi kunye nezikhululo zokuhambisa amandla okwakhiwa kweedolophu kunye nezinye iindawo.Lo mva uthembekile ngakumbi ekukhuseleni izixhobo zombane ezifana ne-transformers kunezikhewu zesekethe, kwaye zifaneleke ngokukodwa kuthungelwano lwendandatho, iiyunithi zombane ezincedisayo ezimbini kunye ne-box-type substations.
I-FZN25-12D/T630-20 iswitshi yomthwalo we-vacuum yangaphakathi ye-voltage ephezulu (emva koku kubhekiselwa kuyo njengokutshintsha komthwalo) sisixhobo sangaphakathi esinesigaba sesithathu se-AC 50Hz kunye nombane olinganisiweyo we-12kV.Ilungele izikhululo zombane kunye nezikhululo zamashishini kunye nemigodi.Ukukhuselwa kunye nolawulo lokutshintsha imisinga yomthwalo, i-loop currents evaliweyo, ii-transformers ezingenamthwalo kunye neentambo zokutshaja intambo.Inotshintsho olusisiseko olukwaziyo ukwenza imisinga yesekethe emfutshane.Indlela yokusebenza kwayo inokuba yincwadana kunye nombane, ekulungele ukuqaphela iimfuno zolawulo olukude lwenkqubo yamandla.
I-FZRN25-120/T200-31.5 yangaphakathi ye-voltage yomthwalo we-vacuum switch-fuse indibaniselwano (emva koku kubhekiselwa kuyo njengendibaniselwano) sisixhobo sangaphakathi esinezigaba ezintathu ze-AC 50Hz kunye ne-voltage elinganisiweyo ye-12kV.Ilungele izikhululo zombane kunye nezikhululo zamashishini kunye nemigodi., ukulawula umthwalo kunye nokukhusela isiphaluka esifutshane.Ikwanayo neswitshi yokumisa ekwaziyo ukwenza imisinga yesekethe emfutshane.Indlela yokusebenza kwayo inokuba yincwadana kunye nombane, ekulungele ukuqaphela iimfuno zolawulo olukude lwenkqubo yamandla.
Imekobume yosetyenziso oluQhelekileyo
◆Umda ophezulu wobushushu bomoya okwi-ambient: +40°C umda osezantsi -25°C
◆Ukuphakama akudluli kwi-1000m;
◆ Umyinge wemihla ngemihla wokufuma okuhambelanayo awukho ngaphezulu kwe-95%, kwaye umyinge wenyanga awukho ngaphezulu kwe-90%.
◆Ubukhulu benyikima abugqithi kwiidigri ze-8;
◆Indawo engenamlilo, ingozi yogqabhuko-dubulo, umhlwa weekhemikhali kunye nokungcangcazela okukhulu;
◆ Inqanaba longcoliseko: Ⅱ
