I-AFM 4/6/8/12/12√3KV 2-334kvar High Voltage AC Filter Power Capacitors Izihlungi Zokucwiliswa Kawoyela

AFM 4/6/8/12/12√3KV 2-334kvar High Voltage AC Filter Power Capacitor for Oil Immersion Filters Image Featured

Incazelo emfushane:

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yomkhiqizo

I-AFM, i-AAM yefilimu egcwele i-AC filter capacitor Lo mkhiqizo usetshenziswa kakhulu njengengxenye yokuhlunga, futhi uxhunywe namanye amadivaysi (njengama-reactors, njll.) ukuze wakhe i-AC filter capacitor.Isetshenziswa ezintweni zikagesi ezinama-harmonics ukuvimbela ama-harmonics ukuthi angathinti igridi yamandla.ukungcola, noma exhunywe ohlelweni lwamandla.Isetshenziselwa ukuhlinzeka ngesiteshi se-impedance esiphansi se-harmonic yamanje ukufeza umgomo wokunciphisa izinga le-harmonic legridi yamandla kanye nokuthuthukisa isici samandla sesistimu.

Incazelo Yemodeli

Amapharamitha wobuchwepheshe nobukhulu besakhiwo

Imininingwane Eyinhloko
1. I-voltage elinganiselwe: 1.2 ~ 12kv;
2. Isilinganiso sokuvama: 50Hz noma 150Hz, 3 Capacitance deviation: -5%-+5%,
Esihlungini esinesiteshi, umehluko phakathi kwevelu ye-capacitance elinganiselwe ye-capacitor kanye nenani elilinganiselwe akufanele lidlule ±5% yenani elilinganiselwe.
Ezihlungini eziphezulu zesiteshi, umehluko phakathi kwevelu ye-capacitance elinganiselwe ye-capacitor kanye nenani elilinganiselwe akufanele lidlule ±7.5% yenani elilinganiselwe.
Umthamo we-capacitor uthathwa njengokuchezuka kokulinganisa, futhi ukuchezuka okuthile kunqunywa umsebenzisi kanye nefekthri ngokuxoxisana.
I-tangent yokulahlekelwa (tg δ) ≤ 0.0005
■ Izinga lokukhishwa: I-GB/T11024-2001 indinganiso "I-Parallel capacitor yesistimu yamandla we-AC ene-voltage yegama ngaphezu kuka-1KV"
■ I-overvoltage ezinzile:
I-voltage eqhubekayo yokusebenza ye-capacitor ingu-1.0Un, futhi ingasebenza isikhathi esihambisanayo ngaphansi kwesamba sevoltheji elinganiselwe ye-harmonic i-Un kanye ne-voltage eyisisekelo ecaciswe kuthebula elingezansi.

Izici zomkhiqizo kanye nobubanzi bokusetshenziswa

1. I-capacitor ikakhulukazi yakhiwe igobolondo, umgogodla kanye nomkhono wokuphuma.Igobolondo elingaphandle lishiselwe ngepuleti lensimbi elincanyana noma ipuleti lensimbi engagqwali.Isembozo silenga sishiselwe ngomkhono wokuphuma.Izindonga ezisemaceleni ezimbili zishiselwe ngezintaba ukuze zifakwe futhi ziphakanyiswe.Umnyombo wakhiwe izingxenye., eyakhiwe izingxenye zokuvikela.Izingxenye zigoqwe ngefilimu ye-polypropylene njenge-foil ephakathi nendawo ne-aluminium (ipuleti) noma ngefilimu ye-polypropylene nephepha le-capacitor njenge-medium ne-aluminium foil.
2.Usayizi omncane, isisindo esincane nokusebenza kahle
3. Ukulahlekelwa okuncane, ukuphakama okuphansi kwezinga lokushisa, impilo ende
4. Ukusetshenziswa kowoyela ofaka i-insulating ngokusebenza okuhle kakhulu ukuhlinzeka ngezikhali zesisekelo akuvumeli ukukhiqizwa ukuthi kusebenze ezingeni lokushisa eliphansi lokususa ama-40 ℃

Sebenzisa izimo zemvelo:
Ukuphakama kwendawo yokufaka nokusebenza akudluli ku-2000m, futhi ama-plateau capacitor angahlinzekwa ezindaweni ezinobude obungaphezu kwalo mkhawulo.Izinga lokushisa lomoya elizungezile endaweni yokufaka lingu -25/+45°C no -40/ +40°C.Ngokusetshenziswa kwangaphandle (kwasendlini), indawo yokufaka kufanele ingabi namagesi ayingozi nezihwamuko, ingabi nothuli oluqhumayo noma eqhumayo, futhi ingabi nokudlidliza kwemishini okunzima.Imikhiqizo efanele izimo zemvelo ezikhethekile iyatholakala uma icelwa.

Ulwazi loku-oda

Ukukhethwa kwe-voltage elinganiselwe ye-capacitor kumele kusekelwe ku-voltage yenethiwekhi.Uma kucatshangelwa ukuthi okokufaka kwe-capacitor kuzokwandisa i-voltage, ngakho-ke lapho ukhetha i-voltage elinganisiwe ye-capacitor, okungenani i-5% ephakeme kune-voltage yenethiwekhi;uma kukhona i-reactor kusekethe ye-capacitor, i-terminal voltage ye-capacitor Umhlabathi ukhuphuka ngezinga lokusabela kwe-reactor ochungechungeni, ngakho-ke lapho kukhethwa i-voltage elinganiselwe ye-capacitor, kufanele inqunywe ngemva kokubala ngokwezinga lokusabela. we-reactor ochungechungeni.Ama-Capacitor angamashaneli aphansi we-harmonics.Ngaphansi kwama-harmonics, inani elikhulu lama-harmonics lizofakwa kuma-capacitor ukwenza ama-capacitor abe ngaphezulu noma ngaphezulu.Ngaphezu kwalokho, ama-capacitor azokhulisa ama-harmonics futhi abangele i-resonance lapho ephelelwa yisikhathi, ebeka engozini ukuphepha kwegridi yamandla futhi enze isikhathi sokuphila se-capacitor.Ngakho-ke, ama-capacitor anama-harmonics amakhulu kufanele asetshenziswe ngaphansi kwama-reactors acindezela ama-harmonics.I-inrush current lapho i-capacitor ivaliwe ingaba phezulu njengezikhathi ezingamakhulu zamanje ezilinganiselwe ze-capacitor.Ngakho-ke, inkinobho yokushintsha i-capacitor kufanele ikhethe ukushintshwa ngaphandle kokuhlukana kabusha.Ukuze ucindezelwe i-inrush current evalayo, i-reactor ecindezela i-inrush current ingaxhunywa ochungechungeni.Ngemva kokuba i-capacitor enokumelana nokukhishwa kwangaphakathi inqanyuliwe kumandla kagesi, ingehla ukusuka enanini eliphakeme le-voltage elinganiselwe iye ngaphansi kuka-75V phakathi nemizuzu eyi-10.kuchazwe nini.Ama-Capacitor asetshenziselwa isinxephezelo solayini kufanele afakwe ku-150 ~ 200kvar endaweni eyodwa, futhi qaphela ukuthi ungafaki ama-capacitor esiteji esifanayo ne-transformer, futhi ungasebenzisi iqembu elifanayo labayeka ukuphuma ukuvimbela ukudubuleka okubangelwa i-ferromagnetic resonance lapho umugqa awusebenzi kuzo zonke izigaba.I-overvoltage yamanje ingalimaza ama-capacitor nama-transformer.I-zinc oxide surge arrester yokuvikela ukuguquguquka kokusebenza kufanele kukhethwe i-zinc oxide surge arrester enikezelwe ku-capacitor, futhi kungcono kakhulu ukuyifaka phakathi kwezigxobo ze-capacitor.I-fuse esetshenziselwa ngokukhethekile i-capacitor ikhethelwa ukuphumula okusheshayo, futhi okwamanje okulinganiselwe kufanele kukhethwe ngokuvumelana nezikhathi ezingu-1.42 ~ 1.5 zamanje ezilinganiselwe ze-capacitor.Lapho i-capacitor ixhunywe ngokuqondile enjini yamandla kagesi aphezulu ngokuhambisana, ukuze kuvinjelwe ukuzikhukhumeza lapho injini inqanyulwa kumandla kagesi, okubangela ukuthi i-voltage yetheminali ye-capacitor inyuke ibe ngaphezu kwenani elilinganiselwe, lamanje elilinganiselwe. i-capacitor kufanele ibe ngaphansi kuka-90% we-no-load current ye-motor;Uma usebenzisa i-Y/△ wiring, ayivunyelwe ukuxhuma i-capacitor ngqo ku-motor ngokuhambisana, futhi indlela yocingo ekhethekile kufanele yamukelwe.Lapho i-capacitor isetshenziswa endaweni ephakeme ngaphezu kwamamitha ayi-1000 noma i-capacitor isetshenziswa endaweni enomswakama oshisayo, kufanele kushiwo lapho uyala.Izitifiketi ezikhethekile ze-spe noma izidingo ezikhethekile zama-capacitor kufanele zicaciswe lapho u-oda.