Umuvuduko w'ikibazo cya voltage
VTIS ya Secondary Control Sisitemu Amashanyarazi no Kurinda Kumena
VTIS irashobora kurinda byimazeyo ibintu byingenzi bigabanya kwizerwa kumashanyarazi ya kabiri yo kugenzura amashanyarazi yamenetse, nk'imihindagurikire ya voltage, kwivanga, inkuba ikabije, gutakaza ingufu z'igihe gito, n'ibindi, bishobora gutuma sisitemu yo kugenzura idakora neza, bityo bikarinda guhagarika cyangwa kwangiza sisitemu y'ibanze cyangwa ibikoresho biterwa n'impamvu zavuzwe haruguru.
VTIS igizwe na parallel oscillation igenzura module hamwe nuruhererekane rwo guhagarika module. Urukurikirane rwivanga rwo guhagarika module ikora muburyo bwigihe kirekire kandi burigihe ikomeza leta ikora. Iyo amashanyarazi ya kabiri agenzura amashanyarazi cyangwa umuzunguruko wumuzunguruko wumuzunguruko wa kabiri uhuye ninzitizi nyinshi nkumurabyo ukabije wumurabyo, imbaraga zishobora guhangana nubutaka burenze urugero, ibikorwa birenze urugero, resonance overvoltage, voltage transient, guhuza, kwivanga kwinshi, nibindi, birashobora guhagarika neza no kurinda imikorere yizewe kandi itekanye ya sisitemu ya kabiri.
VSAM yo Kurinda AC Umuyoboro
VSAM irashobora kubuza neza uwaterefona gutembera bitewe nigabanuka rya voltage / umuriro wamashanyarazi uterwa no kunyeganyega, kugumya kuvugana mugihe cyo kunyeganyega, kwirinda gutembera mugihe cyo kunyeganyega, no kwemeza imikorere isanzwe kandi ihoraho yibikoresho.
VSAM ifite insinga zoroshye, kwishyiriraho byoroshye, gukora byoroshye, gukora neza, hamwe nigihe kinini cyo kurwanya kunyeganyega. Irashobora gukoreshwa muburyo ubwo aribwo bwose bwa AC220V, AC380V.
Kurinda VSAM anti oscillation birashobora kandi kurangiza ibikorwa byo gutahura no guhuza ibikorwa bya voltage yumurongo wa voltage, kugera kumurongo wikurikiranya no gufunga icyiciro cya voltage yumurongo wa moteri, kandi irashobora kandi kumenya agaciro ako kanya k'umuyagankuba wa voltage mugihe nyacyo, ikemeza ko ihinduranya umusaruro uva muri inverteri ya VSAM muri milisegonda mugihe imbaraga zumuriro zananiranye, kandi bigatuma umurongo uhuza hamwe na relay bitagenda neza.
VSAM ikoreshwa cyane mubice nka peteroli, imiti, metallurgie, ubucukuzi bw'amabuye y'agaciro, ingufu, kurengera ibidukikije, amakomine, n’inganda.
DCES Gusa kubirinda Impinduka-yumurongo wo Kurinda
DCES nigikoresho kinini cyumutekano wumuriro wamashanyarazi ukora igikoresho cyokwirwanaho cyagenewe guhinduranya amashanyarazi make, harimo na voltage yigihe gito cyo guhagarika no kugenzura voltage sag. Irashobora gukemura bidasubirwaho ibibazo nkimihindagurikire ya voltage hamwe n’umuvuduko muke mugihe gito.
DCES ikoresha supercapacitori mububiko bwingufu, isohora ingufu za DC DC, kandi ihuza numuyoboro uhinduranya nkisoko yinyuma. Bitandukanijwe rwose na enterineti ihindura mugihe gisanzwe. Iyo ihindagurika ryagaciro rya power grid voltage itageze ku giciro cyagenwe, sisitemu ntabwo ikora kandi iri muburyo bushyushye; Iyo voltage ihindagurika muri zone ikingira, DCES itangira gukora kugirango irebe imikorere isanzwe ya enterineti; Iyo voltage ya gride yamashanyarazi igaruwe, DCES ihita isohoka mukazi hanyuma igahinduka kuri hoteri ihagaze, hanyuma guhinduranya imirongo ihita ihinduka kugirango ikoreshwe numuyoboro w'amashanyarazi; Iyo ibikorwa byo guhuza ibikorwa byinjira cyangwa guhinduranya inshuro zihagarika gukora, igikoresho gihita gisohoka kandi gihinduka kuri hoteri ihagaze.
VAAS yo Kurinda MV na LV AC
VAAS ni ibikoresho byinshi byokwirinda amashanyarazi bikoresha imbaraga zokwirinda zihuza imbaraga zumwanya wigihe gito cyo guhagarika, voltage igabanuka ryigihe gito, kugenzura izamuka ryigihe gito, guhagarika imivurungano, guhagarika ibyiciro bitatu, guhagarika imvururu, nibindi.
VAAS irashobora guca amashanyarazi ya voltage yamashanyarazi mugihe gito, mubisanzwe 1 ~ 3s, no gutanga imbaraga zo kwikorera mugihe cya voltage sag. Irashobora gushyigikira amashanyarazi, guhindura voltage sag, guhindura no kuzamura voltage, gukuraho imizigo no gutanga igihe nyacyo cyo kugenzura amakosa arc.
VAAS igizwe na bypass ya thyristor, igice gihindura, hamwe nigice cyo kubika ingufu za supercapacitor. Igice cya thyristor cypass ikoreshwa muguhagarika byihuse thyristor mugihe habaye voltage idasanzwe. Igice cya inverter gikoreshwa mukubika ingufu kubikoresho byo kubika ingufu hamwe n’umuvuduko w’indishyi. Igice cyo kuyungurura cyemeza ko amashanyarazi yakozwe kuruhande rwa voltage yujuje ibisabwa.










