isithuthi Sokuphakamisa Esingasolwa Ngokwesibhamu Sase-Distribusheni Esinamandla Amashumi Amahlanu Kuye Ku-7500kVA, 35kV

U DINGXING Ithuba le-Tshisane le-Mithathu (kusho kakhulu ngokuthi Ithuba le-Tshisane le-American Box-Type noma ithuba le-tshisane elihlanganisiwe) ngu-prodhukthi entsha yokuhanjiswa yokuhambisa amandla, eyadlulisekile ngokusebenzisa izindlela zokufunda ezinkulu kanye nezindlela zokubhala eziphakeme kwezizwe zasemhlabeni. Ngekhaya lokuphakama kwevoltage yesibini kahle 35 kV , lihlanganisa ithuba le-tshisane, iswitch yevoltage ephezulu yezindawo zokusebenza kanye nokulinda ngokugcina kwezifuse, ku-enclosure engaphakathi, engaqondwa ngokuphelele.

Oku isikhundla esingaphakathi, esiqondwa ngokuphelele sivumela ukulinda okuphelele kwabantu, ngakho-ke isikhundla esincane sisebenza kuphela ngokugcina 1/3 yendawo yokusebenza yokwakha kwe-transformer yase-Europe ya ngaphansi kwe-capacity eyafanayo — ifanele kanye nezinkampani zokufaka, ngokwesibonelo se-ring-network noma se-terminal.

• Kuqondwa Kabusha, Kuqondwa Kabusha, Isikhungo Sokubona Ngokuphelele — I-enclosure ekugcineni nezinsimbi zokugcina eziqondwe kuzoba nokuthintela okuhle kwezinyawo; iziconnector zase-dead-front zisebenza ngokusebenza kwamanzi a-200 A.

• Isikhungo Esincane, Ukufaka Kufanele — Kuyisithathu sika-1 isikhungo sokwe-transformer yase-Europe yomkhulu wokufanayo; isebenza ngokwesibonelo se-ring-network noma se-terminal nangokufaka okufanele ukuthuthukisa ukuthunyelwa kwamanzi.

• Ukuthuthukisa Okuphelele, Ukungahleli Okuncane, Ukuthakazelisa Okuncane — Ukuthuthukisa kwe-core yase-silicon-steel kanye nezinsimbi zokufaka kuzoba nokungahleli okuncane, ukuthakazelisa okuncane kanye nokutholela okuphelele kwezinkinga zokugcina kanye nokuthola okuphelele kwezinkinga zokufaka ngokuphelele.

• Ukuvalelwa Kwamandla Ngamaphathi Amabili Kwezinye Zonke Izinhlobo — Ukuthintela kwezifuse ezimbili (bayonet ngezilinki zokugcina noma izifuse zokuthintela kwezamanzi) kuzoba nokuthintela okuphelele kwezamanzi ezide; igenerathi yamashumi ayisithathu ayikhiwa inqubo yokuthintela kwe-phase.

• Ukuhlanza Kwemilayezwe Ezingavumelekile — Isilwane sifuna ukuthi sithole 'ukulungisa kwezintathu' ukuthi siyisikhupha (ukuthi siyisikhupha kwezinyawo, ukuthi siyisikhupha kwezilwandle, ukuthi siyisikhupha kwezinkokhelo zempho); izinketho zezilwane zokubhala ngokwesilika noma zezilwane zokubhala ngokwesilika zokubhala ziyakhiwa kumaqondiso asekhanda yamaphansi, asekhanda yamadloti, nokwenzela izimo eziphambili.

• Izinketho Zokusebenza Ngokuzimisa — Ukusebenza kwesikrini sokufaka isilwane ngokusha kuyakhiwa ngokuzimisa; i-K-factor, ukuthuthuka kwezindawo, nokuthuthuka kwezinkokhelo ziyakhiwa kumaqondiso amaningi.

Amathembu Amanye Nokuthatha Kwamathembu

Amavolthi Okusebenza — 300 kVA kuya kuma-1500 kVA

Amavolt ezokusebenza — 2000 kVA kuya kuma-7500 kVA

Ukuhlela Kwamabushings we-HV nokufakwa kwemifino

Kukhetha Izinketho

• isikhethi Sembili Sokubuyela Emuva

• isikhethi Sinezinketho Ezine (Isibhakabhaka Se-V-noma Se-T)

• izisikhethi Zombili Zokubuyela Emuva

• Isikhethi Sekhetsi Esisebenzisa Umnikelo Wamandla (kungase kubhekwa, ukusiza ekuphatheni amandla)

Izinketho Zokufaka Amaphathi

• Amaphathi Nokugxila Kwemithambo

• Amaphathi Okuzimisa Ukuvalelwa Kwamandla

• Ukuvalelwa Kwamandla Ngamaphathi Amabili Kwezinye Zonke Izinhlobo

Ukulinganisa Kwesifunda / Isipaki Sefakelwe

• Ivali yokuvula ukuphakama

• Igauge yokuphakama nokuvacuum

• Amagauge okuchaza isikhathi sokugqibela kwezinto ezilwandle nokuphakama kwazo

• Ivali yokuvula ukususa izinto ezilwandle nokuthenga isampulu

• Amathapu okulungisa

Ukubhula

• isikhumba esinezinyawo ezintathu noma ezinhlanu

• Amawindings amabili emashini ezingaphakathi kwezinkambo zokubeka amasimbi noma amaluminum

• Itanki yamasiyili enesithuthu sokubeka amasimbi noma yamasiyili engaphansi kokukhanya

• Isithuthu sasezinkambo zokubeka amasimbi sokuhlanganisa i-HV ne-LV

• Ibolti yomkhosi wesihlanu

Izinketho Zokudala Nezinkampani Zokuzilungiselela

• Amaphuzu ngeziqukuthi

• Ukuvula kwezindawo zokuvula kanye nokuvula kokuhlanganisa

• Ukuvimbela kwemithambo yekhilikhitha

• Ukudala K-Factor

• Ukudala okuphakanyisiwe

• Amasurji asekhanda

• Amakhaya okusebenza nezindawo zokuthengisa — Amakhaya amancane okugcina amakhaya okusebenza kwezindawo zokusebenza ebandla.

• Amaphakathi amabili — Izinkampani eziyisafu, ezinomthwalo wokugcina ngokuphelele kwezindawo zokugcina.

• Amakhaya okusebenza nezindawo zokukhokha — Ukuthuthukiswa kwezinkundla ngokupheleleyo nokwakha kwezinkinga zokusebenza kahle.

• Amahospitali nezinsikhi — Ukusebenza okungafani noma kuncane kwezinye izindawo zokusebenza kwezomthombo wokusebenza kwabantu.

• Amaphulaphula, amastesheni nezindawo zokuhamba kwezilwanyana — Izinhlobo zezindawo ezingavumelekileyo zokusebenza kwezindlela zokuhamba.

• Amashishi wezindawo zokuhamba kwezilwanyana nezindawo zokuhamba kwezomphakathi — Isikhala esincane sokubuka kwezindawo ezinconywa kakhulu zokugcina emhlabeni.

• Amadonga amuhle nezindawo zokugcina izinto zokusebenza ngokupheleleyo — Ukuphakama kwezindawo zokusebenza kanye nezinhlobo zokusebenza kwezindawo zokusebenza ngokupheleleyo kwezindawo zokusebenza kwezilwanyana, izilwanyana nezindawo zokusebenza ngokupheleleyo.

• Izindawo ezingasiza kakhulu kwezinhlobo zokusebenza Inketho ye-FR3 yamafutha ezitshalo ezindaweni zokuphepha emlilweni nezemvelo.

Q1. Uyini umguquli ogqokwayo? I-transformer efakwe ipedi i-transformer yokuhambisa efakwe phansi, evaliwe ngokuphelele efakwe ephepheni lekhonkolo. Eyaziwa nangokuthi i-American box-type transformer, ixhuma ngqo ezintanjeni zokuhambisa ezingaphansi komhlaba ezinamandla aphakathi nendawo futhi isetshenziswa kabanzi ezikhungweni zezohwebo, ezindaweni zokuhlala nasezikhungweni zomphakathi.

Q2. Isiguquli esinamapayipi esifakwa ku-DINGXING sihlanganisa yiphi inqubo? Lolu chungechunge luhlanganisa amazinga ayisisekelo angu-19 kusukela ku-45 kVA kuya ku-5000 kVA, anezigaba zamandla aphambili kuze kufike ku-35 kV.

I-Q3. Uyini umehluko phakathi kwezikhonkwane ezibhekene ne-dead-front nezingabhekene ne-live-front? Ama-bushings angenawo amandla asebenzisa izixhumi ezihlukaniseka ngokuphelele, ezihlukaniseka ngamakhuba ezingaqhutshwa ngokuphepha nge-200 A yamanje yomthwalo, zivikela abasebenzi ezingxenyeni eziphilayo. Izikhwama eziqondile zangaphambili ziveza abaqhubi abaphelile futhi zidinga imvume yokusondela. Zombili lezi zinhlobo zitholakala, nge-loop feed noma nge-radial feed.

Q4. Iziphi ezinye izindlela zokunisela ezitholakalayo? Amafutha amaminerali ohlobo II ezisetshenziswayo ezijwayelekile, noma amafutha omuthi we-Envirotemp FR3 ukuze kuthuthukiswe ukuphepha komlilo (iphuzu eliphakeme lokuvutha) kanye nobungani bemvelo ezikhungweni ezibucayi emvelweni.

Q5. Ingabe le transformer ingasetshenziswa enetheni lezindandatho? Yebo, ngiyajabula. Iyunithi ingasebenza enetheni le-ring noma njengethuluzi lokuguqula, ngokuguqulwa okulula phakathi kwezindlela ezimbili ukuthuthukisa ukuthembeka kokuphakelwa kwamandla. Izixhumi zekhebula zisebenza nge-200 A umthwalo wamanje.

Q6. Iziphi izindlela zokushintsha ezitholakalayo? izinkinobho ze-LBOR (amafutha okujikeleza okuvala umthwalo) ezisezingeni eli-2 noma eli-4 ezinama-V-blade noma ama-T-blade, kanye nezinkinobho ze-LBOR ezisezingeni eli-2. Isishintshi sokulayisha esisebenza ngogesi siyinketho ukuze kuhlangatshezwane nezidingo zokuzenzakalela zokuhambisa.

Q7. Iziphi izindinganiso ezihambisana nale transformer? I-transformer yakhelwe futhi yahlolwa ngokuvumelana namazinga e-IEEE, DOE, NEMA, IEC kanye ne-CSA, kanye nezidingo ezithile zamakhasimende.

Q8. Ziyini iziqondiso zokumelana? amathuba we-300–500 kVA: 2.8–5.0% yekhodi. Amathuba we-750–2500 kVA: 5.75% yekhodi. Uma ufuna amathuba we-3000–7500 kVA, sicela ubone i-DINGXING Electric ukuthola umkhakha owenziwe ngokwesibonelo.

Udinga isithuthi sokugcina esihlanu sesikhathi esisemaphandleni? Qhagamshelani ne-JiangSu Dingxin Electric Co., Ltd. ngamaphethini, izirayibi zokuphatha kwe-IEEE/CSA, uservisi lwabantu base-OEM/ODM nokuthenga okunzima.