FD2 6.3/10/11√3KV 1.7-3.4Mvar panja mkulu voteji parallel capacitor wapadera kutulutsa koyilo
Mafotokozedwe Akatundu
Koyilo yamtunduwu imagwiritsidwa ntchito mumagetsi a 6-10KV AC 50Hz, molingana ndi banki ya capacitor yamagetsi, ndipo imagwiritsidwa ntchito potulutsa mphamvu ikadulidwa kuti zitsimikizire chitetezo cha zida ndi chitetezo cha ogwira ntchito yokonza.
Mtundu uwu wa koyilo yotulutsa imakhala ndi thupi mu thanki yamafuta.Pakatikati pa chitsulo cha thupi ndi chitsulo chakunja, chomwe chimakutidwa ndi mapepala achitsulo a silicon.Zozungulira zoyambira ndi zachiwiri zimayikidwa pa tsinde kuti muyezedwe kapena kutetezedwa.Pali zitsamba ziwiri zothamanga kwambiri komanso zitsulo zinayi zotsika pansi pa chivundikiro cha thanki.Thupi limakhazikika pachivundikiro cha bokosi, ndipo chivundikiro cha bokosi chimaperekedwa ndi valavu yotulutsa mpweya, kapangidwe kake kamakhala kophatikizana komanso kutsekereza ndikwabwino.
Kufotokozera Kwachitsanzo
Zogulitsa ndi kuchuluka kwa ntchito
1. Mtundu woterewu wa koyilo yotulutsa umatenga mawonekedwe omata omata ndi osindikiza odalirika.Imatengera kuyanika kwathunthu kwa vacuum ndi jakisoni wamafuta kuti zitsimikizire kuti mafuta otsekereza atalikirana ndi mpweya wakunja.Njira yolipirira mafuta otenthetsera imagwiritsa ntchito ukadaulo wapadera wolipirira.Pakugwira ntchito kwa koyilo yotulutsa chaka chonse, bokosilo nthawi zonse limakhala ndi kupanikizika pang'ono (chapamwamba sichiposa 0.05Mpa, ndipo chocheperako sichochepera 0.001Mpa)
2. Zigawo zonse zimakhala ndi ntchito yabwino yosindikiza.Palibe kukonza kapena kusintha magawo omwe amafunikira panthawi yomwe akuyembekezeredwa, ndipo imakhala ndi ntchito yoteteza kuphulika, yomwe ndi chinthu chosakonza.
3. Mapangidwe a mapangidwe ali ndi chiyambi chapamwamba komanso mlingo wolondola kwambiri.Mlingo wolondola umatsimikiziridwa pa 0.9-1.3 nthawi yamagetsi ovotera ndi 0-50VA ovotera katundu wachiwiri (cos ndi 0.8 lag).Kapangidwe kake ndi koyenera, kachitidwe kabwino kwambiri, voliyumu yake ndi yaying'ono, ndipo mawonekedwe ake ndi okongola.
4. Banki yofananira ya capacitor imakwirira mitundu yosiyanasiyana, yomwe imathandizira kusankha kofananira ndi magwiridwe antchito am'mbuyomu.
Nthawi zogwirira ntchito:
1. Kutentha kwapakati ndi +40 ° C ndi -40 ° C, chinyezi chapafupi ndi 85%, kutalika sikudutsa mamita 1000, ndipo imayikidwa panja.
2. Malo oyikapo ayenera kukhala opanda mpweya wowononga, nthunzi, ma depositi a mankhwala, fumbi, dothi ndi malo opanda kugwedezeka kwamphamvu.
3. Chigoba cha koyilo yotulutsa chimayenera kukhazikika bwino.
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.