Ni irihe tandukaniro riri hagati ya kilo na kVa?
Itandukaniro ryibanze hagati ya kilowati (kilowatt) na kVA (kilovolt-ampere) nimpamvu yimbaraga.kW ni igice cyimbaraga nyazo na kVA nigice cyimbaraga zigaragara (cyangwa imbaraga nyazo wongeyeho imbaraga zongera gukora).Imbaraga zingufu, keretse niba zisobanuwe kandi zizwi, niyo mpamvu agaciro kagereranijwe (mubisanzwe 0.8), kandi agaciro ka kVA kazahora hejuru kurenza agaciro kW.
Ku bijyanye n’amashanyarazi n’inganda n’ubucuruzi, kW ikoreshwa cyane iyo yerekeza kuri generator muri Amerika, ndetse n’ibindi bihugu bike bikoresha Hz 60, mu gihe benshi mu isi basanzwe bakoresha kVa nk’agaciro kambere iyo bavuga amashanyarazi.
Kugirango wagure kuri byinshi birenzeho, igipimo cya kilo ni cyo kintu gishobora kuvamo ingufu zitanga amashanyarazi ashobora gutanga ashingiye ku mbaraga za moteri.kW igereranwa nimbaraga za mbaraga zingana na moteri .746.Kurugero niba ufite moteri yimbaraga 500 zifite kWt ya 373. Kilovolt-amperes (kVa) nubushobozi bwa generator.Amashanyarazi ya generator ubusanzwe yerekanwa hamwe nu byiciro byombi.Kugirango umenye igipimo cya kilo na kVa formula ikurikira irakoreshwa.
0.8 (pf) x 625 (kVa) = 500 kWt
Ni ubuhe buryo bukomeye?
Imbaraga zingufu (pf) zisobanurwa mubisanzwe nkikigereranyo kiri hagati ya kilowatts (kilowat) na kilovolt amps (kVa) ikurwa mumitwaro y'amashanyarazi, nkuko byaganiriweho mubibazo byavuzwe haruguru muburyo burambuye.Igenwa na generator ihuza umutwaro.Pf ku cyapa cyerekana generator ihuza kVa nu gipimo cya kW (reba formula iri hejuru).Amashanyarazi afite imbaraga nyinshi zohereza ingufu mumitwaro ihujwe, mugihe amashanyarazi afite ingufu nkeya ntabwo akora neza kandi bigatuma ibiciro byamashanyarazi byiyongera.Imbaraga zisanzwe kubintu bitatu bitanga amashanyarazi ni .8.
Ni irihe tandukaniro riri hagati yo guhagarara, gukomeza, no kwerekana imbaraga zambere?
Amashanyarazi ahagaze akoreshwa cyane mubihe byihutirwa, nko mugihe umuriro wabuze.Nibyiza kubisabwa bifite ubundi buryo bwizewe bukomeza imbaraga nkimbaraga zingirakamaro.Birasaba ko ikoreshwa akenshi mugihe cyumuriro w'amashanyarazi no kugerageza no kubungabunga buri gihe.
Urwego rwibanze rwimbaraga zishobora gusobanurwa nkufite "igihe ntarengwa cyo gukora", cyangwa cyane cyane generator izakoreshwa nkisoko yambere yingufu kandi ntabwo ari imbaraga zo guhagarara cyangwa gusubira inyuma.Amashanyarazi yibanze ashobora gutanga amashanyarazi mugihe nta soko rifite akamaro, nkuko bikunze kugaragara mubikorwa byinganda nko gucukura amabuye y'agaciro cyangwa peteroli na gaze biherereye mu turere twa kure aho gride itagerwaho.
Imbaraga zikomeza zisa nimbaraga zambere ariko zifite igipimo fatizo cyumutwaro.Irashobora gutanga imbaraga ubudahwema kumitwaro ihoraho, ariko ntabwo ifite ubushobozi bwo gukemura ibibazo birenze urugero cyangwa gukora kimwe numutwaro uhinduka.Itandukaniro nyamukuru hagati yicyiciro cyambere kandi gihoraho ni uko ingufu za genseti zashyizweho kugirango zigire imbaraga ntarengwa ziboneka kumutwaro uhindagurika kumasaha atagira imipaka, kandi muri rusange harimo 10% cyangwa birenze ubushobozi bwo kurenza igihe gito.

Niba nshishikajwe na generator itari voltage nkeneye, voltage irashobora guhinduka?
Imashini itanga amashanyarazi yagenewe guhuzwa cyangwa kudahuza.Niba generator iri kurutonde nkibishobora guhuzwa na voltage irashobora guhinduka, kubwibyo niba idahujwe na voltage ntabwo ihinduka.12-kuyobora isubiranamo ya generator irangira irashobora guhinduka hagati ya voltage eshatu nicyiciro kimwe;icyakora, uzirikane ko voltage ihinduka kuva mubice bitatu ikagera kumurongo umwe bizagabanya ingufu za mashini.10 kuyobora isubiranamo irashobora guhinduka mumashanyarazi atatu yicyiciro ariko ntabwo icyiciro kimwe.

Guhindura Automatic Transfer ikora iki?
Ihinduramiterere ryikora (ATS) ryohereza imbaraga ziva mumasoko asanzwe, nkingirakamaro, kububasha bwihutirwa, nka generator, mugihe isoko isanzwe yananiwe.ATS yumva guhagarika ingufu kumurongo hanyuma nayo yerekana icyerekezo cya moteri gutangira.Iyo isoko isanzwe isubijwe mububasha busanzwe ATS yohereza imbaraga kumasoko asanzwe ikazimya moteri hasi.Automatic Transfer Switch ikoreshwa kenshi mubidukikije biboneka nkibigo byamakuru, gahunda yo gukora, imiyoboro yitumanaho nibindi.

Ese generator ndimo kureba ibangikanye nimwe nsanzwe ntunze?
Amashanyarazi arashobora kugereranywa kubirenze cyangwa ubushobozi busabwa.Kuringaniza amashanyarazi bigufasha guhuza amashanyarazi kugirango uhuze ingufu zabo.Kuringaniza amashanyarazi amwe ntabwo azatera ikibazo ariko ibitekerezo bimwe byagutse bigomba kujya mubishushanyo rusange ukurikije intego yibanze ya sisitemu.Niba ugerageza kubangikanya na generator igishushanyo nogushiraho birashobora kuba bigoye kandi ugomba kuzirikana ingaruka zimiterere ya moteri, igishushanyo mbonera cya generator, hamwe nigishushanyo mbonera, kugirango tuvuge bike.

Urashobora guhindura generator 60 Hz kuri 50 Hz?
Muri rusange, amashanyarazi menshi yubucuruzi arashobora guhinduka kuva Hz 60 kugeza 50 Hz.Amategeko rusange yintoki ni imashini 60 Hz ikora kuri 1800 Rpm na generator 50 Hz ikora 1500 Rpm.Hamwe na generator nyinshi zihindura inshuro bizakenera gusa kwanga rpm ya moteri.Rimwe na rimwe, ibice bishobora gusimburwa cyangwa ibindi byahinduwe.Imashini nini cyangwa imashini zimaze gushyirwaho kuri Rpm nkeya ziratandukanye kandi zigomba guhora zisuzumwa murubanza ukurikije urubanza.Duhitamo ko abatekinisiye bacu b'inararibonye bareba buri generator muburyo burambuye kugirango tumenye niba bishoboka nibisabwa byose.

Nigute nshobora kumenya ingano ya Generator nkeneye?
Kubona generator ishobora gukemura imbaraga zawe zose zikenewe ni kimwe mubintu bikomeye byicyemezo cyo kugura.Waba ushishikajwe nimbaraga zingenzi cyangwa zihagarara, niba generator yawe nshya idashobora kuzuza ibyo usabwa noneho ntabwo bizakorwa numuntu uwo ari we wese kuko bishobora gushyira impungenge zikabije kubice.

Ni ubuhe bunini bwa KVA bukenewe uhabwa umubare uzwi w'imbaraga za moteri yanjye?
Muri rusange, ongera umubare rusange wimbaraga za moteri ya moteri yawe 3.78.Niba rero ufite imbaraga za 25 mbaraga za moteri eshatu yicyiciro, uzakenera 25 x 3.78 = 94.50 KVA kugirango ubashe gutangira moteri yawe yamashanyarazi kumurongo.
Nshobora guhindura amashanyarazi atatu yicyiciro kimwe?
Yego birashobora gukorwa, ariko warangiza ukoresheje 1/3 gusa ibisohoka hamwe nogukoresha lisansi imwe.100 kva rero ibyiciro bitatu bitanga amashanyarazi, iyo bihinduwe mugice kimwe bizahinduka 33 kva icyiciro kimwe.Igiciro cya lisansi kuri kva cyikuba inshuro eshatu.Niba rero ibyo usabwa ari icyiciro kimwe gusa, shaka icyiciro kimwe cyukuri genset, ntabwo cyahinduwe.
Nshobora gukoresha amashanyarazi yanjye atatu nkicyiciro kimwe kimwe?
Yego birashobora gukorwa.Nyamara, amashanyarazi yumuriro kuri buri cyiciro agomba kuringanizwa kugirango adatanga imbaraga zidakenewe kuri moteri.Genseti itaringaniye ibyiciro bitatu byangiza genseti yawe iganisha ku gusana bihenze cyane.
Imbaraga zihutirwa / Imbaraga zihagarara kubucuruzi
Nka nyiri ubucuruzi, generator yihutirwa itanga urwego rwubwishingizi kugirango ibikorwa byawe bigende neza nta nkomyi.
Ibiciro byonyine ntibigomba kuba impamvu yo kugura genseti yamashanyarazi.Iyindi nyungu yo kugira amashanyarazi yimbere yimbere ni ugutanga amashanyarazi ahoraho mubucuruzi bwawe.Amashanyarazi arashobora gukingira ihindagurika rya voltage mumashanyarazi arashobora kurinda mudasobwa yoroheje nibindi bikoresho bikuru bikananirana bitunguranye.Iyi mitungo ya sosiyete ihenze isaba ubuziranenge bwingufu kugirango ikore neza.Amashanyarazi yemerera kandi abakoresha amaherezo, ntabwo ari ibigo byamashanyarazi, kugenzura no gutanga amashanyarazi ahoraho kubikoresho byabo.
Abakoresha ba nyuma nabo bungukirwa nubushobozi bwo gukingira ibintu bihindagurika cyane kumasoko.Iyo ukora mugihe-cyo-gukoresha-ibiciro bishingiye kubiciro ibi birashobora kwerekana ko ari inyungu nini yo guhatanira.Mugihe cyibiciro byingufu nyinshi, abakoresha amaherezo barashobora guhindura isoko yumuriro kuri mazutu ihagaze cyangwa moteri ya gaze naturere kugirango ingufu zubukungu zirusheho kuba nziza.
Amashanyarazi yibanze kandi akomeje
Amashanyarazi yibanze kandi ahoraho akoreshwa kenshi mugace ka kure cyangwa gatera imbere kwisi aho nta serivise zingirakamaro, aho serivise ihari ihenze cyane cyangwa itizewe, cyangwa aho abakiriya bahitamo gusa kubyara ubwabo amashanyarazi yabo y'ibanze.
Imbaraga zambere zisobanurwa nkamashanyarazi atanga ingufu mumasaha 8-12 kumunsi.Ibi birasanzwe mubucuruzi nkibikorwa bya kure byamabuye y'agaciro bisaba amashanyarazi ya kure mugihe cyo guhinduranya.Amashanyarazi ahoraho yerekana imbaraga zigomba guhora zitangwa mugihe cyamasaha 24.Urugero rwibi rwaba umujyi wabaye umusaka mu bice bya kure byigihugu cyangwa umugabane udahujwe numuyoboro wamashanyarazi uhari.Ibirwa bya kure byo mu nyanja ya pasifika ni urugero rwiza rwerekana aho amashanyarazi akoreshwa mu gutanga ingufu zihoraho kubatuye ikirwa.
Amashanyarazi afite amashanyarazi atandukanye akoreshwa kwisi yose kubantu no mubucuruzi.Barashobora gutanga imirimo myinshi irenze gutanga imbaraga zo kugarura ibintu mugihe byihutirwa.Amashanyarazi yibanze kandi ahoraho arakenewe mubice bya kure byisi aho umuyoboro wamashanyarazi utagera cyangwa aho ingufu zituruka kuri gride zitizewe.
Hariho impamvu nyinshi zituma abantu cyangwa ubucuruzi batunga ibyabo bwite / bahagaze, ibyingenzi, cyangwa amashanyarazi akomeza amashanyarazi.Amashanyarazi atanga urwego rwubwishingizi mubikorwa byawe bya buri munsi cyangwa ibikorwa byubucuruzi bitanga amashanyarazi adahagarara (UPS).Ikibazo cyo kubura amashanyarazi ntigikunze kugaragara kugeza igihe uzaba igitambo cyo gutakaza amashanyarazi bidatinze cyangwa guhungabana.