MwaukadauloZida Molded Case Circuit Breaker for Photovoltaic DC Power Systems

Zopangidwa ndi cholinga champhamvu ndi chitetezo, izi kuumbidwa mlandu circuit breaker imapezeka mumitundu yonse ya 2-pole ndi 4-pole. Imaphatikiza ntchito zofunika zoteteza, kuphatikiza kuchedwa kwanthawi yayitali kwachitetezo chochulukirachulukira komanso kuyenda nthawi yomweyo pakanthawi kochepa. Izi zimatsimikizira kugawidwa kodalirika kwa magetsi a DC ndikuteteza zida zolumikizidwa, monga ma inverter ndi mabatire, ku zowonongeka zomwe zimachitika chifukwa cha kuwonongeka kwa magetsi ndi mikhalidwe yolakwika.

Ntchito yomanga mkati mwa BYM3Dc Mccb imakhala ndi zowonjezera m'malo ofunikira monga makina olumikizirana, makina ogwiritsira ntchito, ndi chipinda chozimitsira arc. Kukhathamiritsa kwa mapangidwe awa ndikofunikira kuti musokoneze bwino ma arcs amphamvu kwambiri a DC, omwe mwachibadwa amakhala ovuta kuzimitsa kuposa ma AC arcs. Mlandu wowumbidwa umapereka digirii yayikulu yotchinjiriza ndi kukhulupirika kwamapangidwe, okhala ndi zida zamagetsi komanso kupititsa patsogolo chitetezo chantchito.

Izi Mlandu Wophwanyidwa Wozungulira ndiyoyenera kuphatikizidwa mu machitidwe a DC 1500V PV, mulingo womwe umatsatiridwa kwambiri m'mafamu akuluakulu oyendera dzuwa ndi kukhazikitsa malonda. Kukhoza kwake kuthana ndi ma voltages apamwamba ndi mafunde, kuphatikiza ndi compact form factor, imathandizira zofunikira zamakampani a photovoltaic kuti zikhale zotsika mtengo komanso kuwongolera mphamvu zamagetsi.

Chithunzi cha BYM3DC Photovoltaic DC kuumbidwa mlandu circuit breaker imapereka njira yodzitchinjiriza yodzitchinjiriza pazofuna zomwe zikuyenda bwino za zomangamanga zamakono zoyendera magetsi adzuwa. Kuphatikizika kwake kwa ma voliyumu okwera kwambiri, mphamvu zogwiritsiridwa ntchito panopa, ndi zinthu zofunika zotetezera kumapangitsa kukhala chinthu chofunikira kwambiri powonetsetsa kuti chitetezo ndi kudalirika kwa machitidwe amphamvu a PV a m'badwo wotsatira.