Homeliness, Litokiso
The thepa bakeng sa hona joale mojaro theoha. mojaro switjha
Bakeng sa tshebetso sireletsehileng, ho akarelletsa le oa ho lokisa le Phetolo ya thepa ea motlakase, ho lokisa oa potoloho karolo tlas'a mojaro, phepelo matla tlameha ho hakolla. Ho etsa hore ho be bonolo tlas'a mojaro oa ka lebaka la ketsahalo e ea segopo motlakase ka ho bula mabitso a mang ya sesebediswa. tshebetso ho sireletsehileng, sebelisa thepa e khethehileng - mojaro switjha.
ke eng sesebelisoa see?
Mojaro switjha e sesebediswa e sebelisoa ho hakolla thapo ya ho ikopanya le sehlopha ka site e mong oa potoloho ea motlakase ka tsela e bohato ho phetha molao feela, a hlomelloa le likamore arcing. sesebediswa e kenngoa ka gagamalo phahameng le ho sebelisa mehaho ea motlakase tlas'a gagamalo ea 6 le 10 kilovolts. mojaro switjha ho pharaletseng sebediswa bakeng sa qetello ea le resumption ea substations gagamalo kabo metseng ea litoropo le mahaeng, hammoho e le mabenkele a tsa likhoebo le.
Devices tsa liketane le maqhubu nyane
Ntle le mojaro phahameng switjha e sebediswa ka phetiso pukwanana ntle mochine ea timang. E e sebelisoa ka lipotoloho le maqhubu a tlaase - hangata ka sehlopha motlakase ba ntlo kapa ofisi ea le mafelo a. Mohlala oa disebedisweng tse joalo ke mojaro switjha bh-32. E etselitsoe ho sebetsa ka lipotoloho 230-400 V le boima jwale li 22 ho ea ho 100 A. E na polyusatsiyu fapaneng - 1 ho mabitso a mang 4.
mojaro switjha sesebediswa
Ha re nahana ka tokisetso ea kakaretso ea mochine, e le nosi ho tloha mofuta le kopo, e tloaelehileng Autogas mojaro switjha ke welded-foreime motheo oa, e leng e rigidly tlamella ka insulators phahameng-gagamalo tharo disconnector tsitsitseng boemelong ba ho ikopanya le tsa mabapi le conductors mohato kabel. mabitso a mang tsena li kenngoa ka chutes e selikalikoe.
Ka litsi tse ling tse tharo tsamaisanang le sehlopha tse sa fetoheng, sehlopha sa khomaretse mabitso a mang e etsoang ka mechine e emetseng mabitso a mang ho bona ka bobona ba entsoe ka lipoleiti tse peli, lithipa le selikalikoe tima sehlopha.
Mohlala oa sesebelisoa jwalo ke khefu mojaro switjha sako 10 sebetsa ka liketane ho fihlela ho 10 kV, e rated jwale ya ho fihlela ho 630 A. mofuta ena etsoa liphetolelo fapaneng: le fapoha earthing (le 'ngoe kapa tse tharo),' me fuses (kapa ba se na tsona).
likarolo Breaking
Ba li etsoa la dipolasetiki le di na le dipegelo sa fetoheng o ikopanye le ntlha e tsitsitseng ho ema ka sehloohong. Ka mahlakoreng tsa poleiti kamoreng mounted khase fehla motlakase tse bonahalang.
Hore ho tima ea segopo, eo ho ile ha hlaha ka khefu ea ketane eo, mefuta e latelang ea damping sebelisoa ka likamoreng tse fapaneng:
- Autogas;
- avtopnevmatichesky;
- motlakase;
- sebabole hexafluoride;
- le likarolo lephaka.
Molao-motheo oa tšebetso ea qartulad oa potoloho
Ha poleiti unit trust-lithipa timang e kenyeletsa e selikalikoe timang kamoreng le amanang ho ngollana mabitso a mang e tsitsitseng. Next tla ho motsoako oa ba ka sehloohong e etsoang ka mechine le tsitsitseng mabitso. Ka nako ea disconnection ka Autogas mojaro switjha begole pele sehlopha se seholo sa mabitso a mang, 'me feela ka mor'a hore a ba tripping selikalikoe hatelloang lithipa le mabitso a batho bao e tsitsitseng ka selikalikoe e timang kamoreng.
E le khumo ea lithipa selikalikoe timang kamoreng thehoa motsotso ona, ho heats ka khase ho fehla motlakase tse bonahalang. Secreted ke litšoantšo tsena khase baka e phahameng khatello ea kamoreng e le e etsoang ka mechine pakeng tsa phallo le thipa peho, e foka e selikalikoe longitudinally, ho eketsa ho hanyetsa ea eona. Ka lebaka la sena, o ile a tsoela ka ntle.
Hona joale mabapi le kamoo ho hokahanya mojaro switjha. sesebediswa e hlomamisa plate, ao ho 'ona e le e tlamang cheke plumb le boemong ba. Haeba ho hlokahala, ho sebelisa gasket loketseng. Ha a ntse a rag le tsekema e ruri leihlo le bolokolohi ba leqeba Peterson lithipa ka kamoreng ena. Ebe beha drive ya (ka pele kapa morao - ho tla ya ka moralo wa). Link le lifereko e kopanngoa le ho switjha theko Lever ya karolo actuator Lever. Parallelism laoloa ke insulators, tse tsitsitseng mabitso a mang axial. Ka mor'a 25 ka le theoha, haeba ho na le ne ho se na bopengwi kena-blades ka kamoreng e le ho irregularities ka tšebetso ea drive ya, e amana le mohato conductors tsa phathatsa ka kabel tsitsitseng le lihlopha e etsoang ka mechine ho ikopanya.
Types of qartulad oa potoloho
Ka tsela ea actuation a maqheka ana a arotsoe ka lihlopha tse tharo:
- Pele - hand switjha. IRR bona khutsufalitsoe (mojaro switjha ka phetiso pukwanana).
- Ea bobeli - ka Autogas selemo ka koloi. Di thontsweng sako, le akaretseng bona o etsoang ke Lever le. Le theoha - cocked drive selemo.
- Le mofuta boraro - ka drive selemo le fuses. mofuta ona o bitsoa GNP. peculiarity lona itšetlehile ka 'nete ea hore e ka sebetsa e le tšireletso khahlanong le oa potoloho lekgutshwanyane ke tsamaisa eona ka foreime ya mochine tsoaka-kgokahanyo le tripping talimane le mokhathala bona.
Se fapaneng le switjha jarolla ka ho iketsa mojaro?
sesebediswa sena se sebetsa feela ho ipolela (balwa) actuation jwale 'me a hlahisa ketane scission ka maqhubu a ya oa potoloho khutšoanyane. Jarolla ka ho iketsa mothofatso na le mochine o tšoanang oa ho arohana (disconnection) ka oa potoloho khutšoanyane. Ho tsosa ka maqhubu switjha mojaro oa balebeli ba potoloho e khutšoanyane, disebedisweng tse eketsehileng sebakeng se sireletsehileng. Mohlala, maqhama fusible, joaloka disebediswsa GNP-mofuta.
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