Sei iyo low-voltage circuit breaker ichitadza kushanda

Why does the low-voltage circuit breaker fail to operate

Kutadza kushanda kwelow-voltage circuit breakerinoratidzwa nekukweva kana kusabatwa zvakanaka kwecircuit breaker.Nekuti iyo inonyanya kukosha uye yakakosha basa reyakakwira-voltage circuit breaker kuita nemazvo uye nekukurumidza kubvisa grid kukanganisa.Kana iyocircuit breakerinozvuzvurudzwa kana kufambiswa zvisizvo, zvinounza kutyisidzira kwakakomba kune grid remagetsi.Zvikonzero zvikuru ndeizvi: ①Kuwedzera chiyero chetsaona kunogona kuita kuti chepakutanga chikanganiso chimwe chete chedunhu chiwedzerwe kubhazi rose, kana kunyange chirimwa chose nechirimwa chose chichapera simba;②Kana yakawedzerwa Nguva yekubvisa kukanganisa ichakanganisa kugadzikana kwegadziriro uye kuwedzera kukuvara kwemidziyo inodzorwa;③kukonzeresa kusiri kuzara-chikamu kushanda.Nekuda kweizvozvo, zvinowanzo tungamira kune zvisirizvo kushanda kwesimba rekuchengetedza grid kuchengetedza uye oscillation, zviri nyore kuwedzera kuita tsaona yehurongwa kana kudzima kukuru.

Zvikonzero zvikuru zvekutadza kushanda ndezvi:

  1. Kukanganisa kwemaitiro ekushanda;
  2. Mechanical defects yedunhu rinotyora muviri;
  3. Kushanda (kutonga) kukanganisa kwemagetsi.

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Nguva yekutumira: Jul-18-2020