Zolakwika zofala za ma leakage circuit breakers

Ikani mu ulendo

1) Mzere wamagetsi wa magawo atatu, kuphatikizapo mzere wosalowerera ndale, sudutsa pa zero sequence current transformer mu njira yomweyi, ingokonzani waya.

2) Pali kulumikizana kwamagetsi pakati pa chigawocho ndi chowotcha chowotcha chomwe chimayikidwa ndi dera popanda chowotcha chowotcha choyikapo, ndipo mabwalo awiriwa amatha kupatulidwa.

3) Pali katundu wamoto umodzi ndi nthaka imodzi pamzere, ndipo ndikwanira kuthetsa katundu wotere.

4) Mzere wosalowerera ndale womwe umadutsa muzosintha za zero tsopano uli ndi maziko obwerezabwereza, ndipo kukhazikika mobwerezabwereza kuyenera kuchotsedwa.

5) Chowotcha chowotchera chokhacho ndicholakwika ndipo chiyenera kusinthidwa.

Wonongeka

1. Chifukwa cha kuchuluka kwamagetsi.Mwachitsanzo, awowononga deraakhoza adamulowetsa pamene ntchito overvoltage kumachitika pamzere.Panthawi imeneyi, kuchedwa kapena kusonkhezera voteji osachita kutayikira dera wosweka akhoza kusankhidwa, kapena kukana-capacitance mayamwidwe dera akhoza kuikidwa pakati kukhudzana kupondereza overvoltage.Overvoltage absorbing chipangizo amaikidwa mu mzere.

2. Kusokoneza kwamagetsi.Ngati pali zida za maginito kapena zida zamagetsi zamphamvu kwambiri pafupi, malo oyika chophwanyira chotayikira akuyenera kusinthidwa kuti asakhale kutali ndi zida zamagetsi zotere.

3. Mphamvu yozungulira.Ngati ma transformer awiri akugwiritsidwa ntchito mofanana, ali ndi maziko awo.Chifukwa zopinga za ma transformer awiriwo sizingafanane kotheratu, izi zidzatulutsa mawaya ozungulira ndikupangitsa kuti wophwanya dera agwire ntchito.Ingochotsani waya umodzi woyambira.Kuphatikiza apo, thiransifoma yomweyi imapereka mphamvu ku katundu womwewo kudzera mumayendedwe awiri ofananira, ndipo mafunde m'mabwalo awiriwa sangakhale ofanana ndendende, ndipo pangakhale mafunde ozungulira.Choncho, mabwalo awiriwa ayenera kuyendetsedwa mosiyana.

4. Kukaniza kwachitsulo kwa waya wosalowerera wogwira ntchito kumachepetsedwa.Pamene kukana kwa kutchinjiriza kwa waya osalowerera ndale kumachepetsedwa, ngati gawo la magawo atatu liri lopanda malire, chingwe chachikulu chogwirira ntchito chidzawoneka pa waya wosalowerera ndale ndikuyenderera kunthambi zina kudzera pansi, kotero kuti kutayikira kwapano kungawonekere pa kutayikira kulikonse. circuit breaker , Pangani kuti chophwanya dera zisagwire ntchito.

5. Kuyika pansi molakwika.Ngati waya wosalowerera ndale wakhazikika mobwerezabwereza, izi zipangitsa kuti chophwanyitsa choboola chitha kugwira ntchito.

6. Chikoka cha kuchulukira kapena dera lalifupi.Ngati chowotcha chozungulira chotayirira chili ndi chitetezo chachifupi komanso chitetezo chanthawi yayitali panthawi imodzimodzi, kulephera kudzachitika pamene kukhazikitsidwa kwa gawo lachitetezo chapaulendo sikuli koyenera.Panthawiyi, sinthani mtengo wapano.

Mbiri Yakampani

Malingaliro a kampani Changan Group Co., Ltd.ndi wopanga mphamvu ndi kutumiza kunja kwazida zamagetsi zamagetsi.Tadzipereka kukonza moyo wabwino komanso chilengedwe kudzera mu gulu la akatswiri a R&D, kasamalidwe kapamwamba komanso ntchito zogwira mtima.

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