AFM 4/6/8/12/12√3KV 2-334kvar High Voltage AC Sefa Mphamvu Capacitors kwa Zosefera Kumiza Mafuta

AFM 4/6/8/12/12√3KV 2-334kvar High Voltage AC Sefa Mphamvu Capacitors kwa Oil Kumizidwa Zosefera Chifaniziro

Kufotokozera Kwachidule:

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

AFM, AAM full-film AC filter capacitor Chogulitsachi chimagwiritsidwa ntchito makamaka ngati chigawo cha fyuluta, ndipo chimagwirizanitsidwa ndi zipangizo zina (monga ma reactors, etc.) kuti apange AC fyuluta capacitor.Amagwiritsidwa ntchito pazida zamagetsi ndi ma harmonics kuti ateteze ma harmonics kuti asakhudze gululi yamagetsi.kuipitsa, kapena kulumikizidwa ku dongosolo lamagetsi.Amagwiritsidwa ntchito kuti apereke njira yochepetsera yochepetsera mphamvu ya harmonic kuti akwaniritse cholinga chochepetsera mlingo wa harmonic wa gridi yamagetsi ndikuwongolera mphamvu yamagetsi.

Kufotokozera Kwachitsanzo

Magawo aukadaulo ndi kukula kwake

Mfundo Zazikulu
1. Mphamvu yamagetsi: 1.2 ~ 12kv;
2. Mafupipafupi: 50Hz kapena 150Hz, 3 Capacitance kupatuka: -5% -+5%,
Kwa fyuluta yokhala ndi tchanelo, kusiyana pakati pa mtengo woyezedwa wa capacitor ndi mtengo wake sayenera kupitirira ± 5% ya mtengo wake.
Kwa zosefera zapamwamba, kusiyana pakati pa kuchuluka kwa capacitance yoyezedwa ndi mtengo woyezedwa sikuyenera kupitirira ± 7.5% ya mtengo wake.
Mphamvu ya capacitor imatengedwa ngati kupatuka kwa symmetrical, ndipo kupatuka kwapadera kumatsimikiziridwa ndi wogwiritsa ntchito ndi fakitale mwa kukambirana.
Kutaya tangent (tg δ) ≤ 0.0005
■ Muyezo wophatikizika: GB/T11024-2001 muyezo "Parallel capacitor yamagetsi amagetsi a AC okhala ndi voteji mwadzina pamwamba pa 1KV"
■ Kuchuluka kwamagetsi kokhazikika:
Mphamvu yamagetsi yopitilira ya capacitor ndi 1.0Un, ndipo imatha kugwira ntchito kwakanthawi kofananira pansi pa voliyumu yonse yovotera ya harmonic Un kuphatikiza mphamvu yamagetsi yomwe yafotokozedwa patebulo pansipa.

Zogulitsa ndi kuchuluka kwa ntchito

1. Capacitor imapangidwa makamaka ndi chipolopolo, pachimake ndi manja otulutsa.Chigoba chakunja chimawotchedwa ndi mbale yachitsulo yopyapyala kapena chitsulo chosapanga dzimbiri.Chophimbacho chikulendewera welded ndi mkono wotuluka.Makoma awiri am'mbali amawotchedwa ndi okwera kuti akhazikitse ndi kukweza.Pachimake chimapangidwa ndi zigawo., wopangidwa ndi zida zotetezera.Zigawozo zimakulungidwa ndi filimu ya polypropylene monga sing'anga ndi aluminium zojambulazo (mbale) kapena ndi filimu ya polypropylene ndi pepala la capacitor monga zojambulazo ndi aluminiyamu.
2.Kukula kochepa, kulemera kochepa komanso ntchito yabwino
3. Kutayika kwakung'ono, kukwera kwa kutentha kochepa, moyo wautali
4. Kugwiritsa ntchito mafuta oteteza chitetezo ndi ntchito yabwino kwambiri yoperekera zida zankhondo sikulola kuti kupanga kuyendetse pa kutentha kochepa kwa 40 ℃

Gwiritsani ntchito chilengedwe:
Kutalika kwa malo oikirapo ndi opareshoni sikudutsa 2000m, ndipo ma capacitor okwera amatha kuperekedwa kumadera omwe ali okwera kuposa malire awa.Kutentha kwa mpweya wozungulira pamalo oyikapo ndi -25/+45°C ndi -40/ +40°C.Pogwiritsa ntchito panja (m'nyumba), malo oyikapo ayenera kukhala opanda mpweya woipa ndi nthunzi, opanda fumbi loyendetsa kapena kuphulika, komanso osagwedezeka kwambiri.Zogulitsa zoyenera pazachilengedwe zapadera zimapezeka popempha.

Kuyitanitsa zambiri

Kusankhidwa kwa voliyumu yovotera ya capacitor kuyenera kutengera mphamvu yamagetsi.Poganizira kuti athandizira capacitor kuonjezera voteji, kotero posankha oveteredwa voteji wa capacitor, ndi osachepera 5% apamwamba kuposa voteji maukonde ;pakakhala riyakitala mu capacitor circuit, voteji ya terminal ya capacitor Pansi imawonjezeka ndi kuchuluka kwa riyakitala pamndandanda, kotero posankha voteji yovotera ya capacitor, iyenera kutsimikiziridwa pambuyo powerengera molingana ndi kuchuluka kwa reactance. wa riyakitala mu chingwe.Ma capacitor ndi njira zochepetsera za ma harmonics.Pansi pa ma harmonics, kuchuluka kwa ma harmonics kudzalowetsedwa mu ma capacitors kuti ma capacitors apitirire kapena kupitirira.Kuonjezera apo, ma capacitors adzakulitsa ma harmonics ndikuyambitsa resonance ikatha, kuyika pachiwopsezo chitetezo cha gridi yamagetsi ndikupanga moyo wa ma capacitors.Chifukwa chake, ma capacitor okhala ndi ma harmonics akulu ayenera kugwiritsidwa ntchito pansi pa ma reactor omwe amapondereza ma harmonics.Kuthamanga kwamakono pamene capacitor yatsekedwa ikhoza kukhala yokwera ngati mazana a nthawi zowerengetsera zamakono za capacitor.Chifukwa chake, chosinthira chosinthira capacitor chiyenera kusankha chosinthira popanda kusokonezanso.Pofuna kupondereza kutseka kwa inrush panopa, riyakitala yomwe imapondereza inrush panopa ingathenso kulumikizidwa mndandanda.Pamene capacitor yokhala ndi kukana kutulutsa mkati ikachotsedwa pamagetsi, imatha kutsika kuchokera pamtengo wapamwamba wamagetsi ovotera mpaka pansi pa 75V mkati mwa mphindi 10.kufotokozedwa liti.Ma capacitor omwe amagwiritsidwa ntchito polipira mzere ayenera kukhazikitsidwa pa 150 ~ 200kvar pamalo amodzi, ndipo samalani kuti musakhazikitse ma capacitor pa siteji yomweyi ndi thiransifoma, ndipo musagwiritse ntchito gulu lomwelo la osiya kuti mupewe kuwombera kwambiri chifukwa cha ferromagnetic resonance pamene mzere sukuyenda mu magawo onse.Kuchuluka kwamagetsi komweku kumatha kuwononga ma capacitor ndi ma transfoma.The zinc oxide surge arrester pofuna kuteteza kuwonjezereka kwa ntchito ziyenera kusankhidwa kwa zinc oxide Surge arrester yoperekedwa kwa capacitor, ndipo ndi bwino kuyiyika pakati pa mitengo ya capacitor.Fuse yomwe imagwiritsidwa ntchito makamaka pa capacitor imasankhidwa kuti ipumuke mwachangu, ndipo yomwe idavoteledwa iyenera kusankhidwa molingana ndi nthawi 1.42 ~ 1.5 yamagetsi ovotera a capacitor.Pamene capacitor imalumikizidwa mwachindunji ndi injini yothamanga kwambiri mofananira, kuti mupewe kudzidzidzimutsa pamene galimoto imachotsedwa pamagetsi, zomwe zimapangitsa kuti voteji ya capacitor terminal ikweze kuposa mtengo wovotera, wovotera panopa. capacitor ayenera kukhala osachepera 90% ya palibe katundu panopa galimoto;Mukamagwiritsa ntchito waya wa Y / △, sikuloledwa kulumikiza capacitor molunjika ku injini mofanana, ndipo njira yapadera yolumikizira iyenera kutsatiridwa.Capacitor ikagwiritsidwa ntchito pamalo okwera kuposa 1000 metres kapena capacitor ikugwiritsidwa ntchito m'malo otentha otentha, ziyenera kunenedwa poyitanitsa.Zitsimikizo zapadera za spe kapena zofunikira zapadera za capacitors ziyenera kufotokozedwa poyitanitsa.