Moteri ya DC nayo yibasiwe nubwumvikane?

Duhereye ku gitekerezo cya moteri, moteri ya DC ni moteri ya DC ihindura ingufu z'amashanyarazi DC imbaraga za mashini, cyangwa moteri ya DC ihindura ingufu za mashini ingufu za DC;imashini y'amashanyarazi izunguruka ibisohoka cyangwa ibyinjijwe ni ingufu z'amashanyarazi ya DC yitwa moteri ya DC, ni imbaraga Moteri imenya ihinduka ryingufu za DC ningufu za mashini.Iyo ikora nka moteri, ni moteri ya DC, ihindura ingufu z'amashanyarazi ingufu za mashini;iyo ikora nka generator, ni generator ya DC, ihindura ingufu za mashini mumashanyarazi ya DC.

Kuri moteri izunguruka, imiyoboro ihuza cyangwa voltage ihuza bizatera igihombo cyinyongera muri stator ihindagurika, imirongo ya rotor hamwe nicyuma, bikaviramo kugabanuka kwingufu rusange za moteri.Umuyoboro wa Harmonic urashobora kongera umuringa ukoreshwa na moteri, bityo rero mugihe umutwaro uremereye uhuza, moteri izana ubushyuhe bwaho, yongere ihindagurika n urusaku, kandi yongere ubushyuhe bwiyongera, bikaviramo gusaza byihuse kurwego rwimikorere kandi bikagabanya ubuzima bwibikoresho.Bamwe mu bafana barabajije, moteri ya AC izaba ifite guhuza, niba moteri ya DC nayo ifite iki kibazo?

Ubunini nicyerekezo cyimyanya ihindagurika bizahinduka mugihe hamwe nigihe, kandi ikigereranyo cyo kugereranya agaciro mumuzingo umwe ni zeru, kandi imiterere yumurongo mubisanzwe ni sinusoidal, mugihe umuyaga utaziguye uhinduka mugihe runaka.Ibindi bisimburana ni base ya magnetique, ikorwa muburyo bwa mashini.Umuyoboro uwo ariwo wose uhinduranya ugomba kuba ufite ibintu bya electromagnetic, kandi hariho ibikoresho bya magneti.Umuyoboro utaziguye ushingiye ku miti, yaba Photovoltaque cyangwa aside-aside, ahanini ihindura ingufu za chimique mu mbaraga z'amashanyarazi.

Ihinduranya ryimyanya ihindagurika yerekeza kumurongo ni muburyo bwo gukosora no kuyungurura kugirango ubone amashanyarazi ataziguye.Umuyoboro utaziguye uhindurwamo imbaraga zinyuranya binyuze mu kunyeganyega no guhindagurika, kandi sine zitandukanye zinyuranye zigenda ziboneka.

Impamvu nyamukuru zitera kubyara guhuza harimo kugoreka imiyoboro yibanze hamwe no kubyara guhuza bitewe na voltage ya sinusoidal ikoreshwa kumitwaro idafite umurongo.Imizigo nyamukuru idafite umurongo ni UPS, guhinduranya amashanyarazi, gukosora, guhinduranya inshuro, inverter, nibindi. Guhuza moteri ya DC ahanini biva mumashanyarazi.Impamvu yo guhuza AC ikosora hamwe nibikoresho byamashanyarazi DC nuko ibikoresho bikosora bifite voltage ya valve.Iyo ari munsi ya voltage ya voltage, ikigezweho ni zeru.

Kugirango hatangwe ingufu zihamye za DC kuri ubu bwoko bwibikoresho byamashanyarazi, ibikoresho byo kubika ingufu nka filteri ya capacitori hamwe nindunguru zungurura byongewe kubikoresho bikosora kugirango byongere ingufu za valve kandi bitume habaho kubyara.Kugirango ugenzure ingufu za voltage nubu amashanyarazi ya DC, thyristor ikoreshwa mubikoresho bikosora, bigatuma umwanda uhuza ibyo bikoresho ukomera cyane, kandi gahunda yo guhuza ni mike.

 

Bya Jessica


Igihe cyo kohereza: Gashyantare-28-2022