Ukurikije uburambe bwuburambe bwububasha bwiza, mugihe duhisemoAkayunguruzo, formula ebyiri zikoreshwa muburyo bwo kugereranya ubushobozi bwo guhagarika guhuza.
1.Imiyoborere rusange: Gereranya ubushobozi bwimiterere yimiyoborere ihuza bishingiye ku byiciro by’inganda n’ubushobozi bwa transformateur.
S ---- Impinduka zapimwe ubushobozi, U ---- Ikigereranyo cya voltage kuruhande rwa kabiri rwa U-transformateur
Ih ---- Harmonic current, THDi ---- Igipimo cyuzuye cyo kugoreka, hamwe nurutonde rwindangagaciro zagenwe hashingiwe kubikorwa bitandukanye byinganda cyangwa imizigo
K ---- Igipimo cyumutwaro
| Ubwoko bw'inganda | Igipimo gisanzwe cyo kugoreka |
| Subway, Imiyoboro, gari ya moshi yihuta, Ibibuga byindege | 15% |
| Itumanaho, inyubako z'ubucuruzi, Amabanki | 20% |
| Inganda zubuvuzi | 25% |
| Gukora ibinyabiziga, gukora ubwato | 30% |
| Imiti \ peteroli | 35% |
| Inganda | 40% |
2.Ku micungire yikibanza: Gereranya ubushobozi bwimiterere yimiyoborere ihuza ishingiye kuri serivisi zitandukanye.
Ih---- Harmonic current, THDi---- Igipimo cyuzuye cyo kugoreka, hamwe nurutonde rwindangagaciro zagenwe hashingiwe ku nganda zitandukanye cyangwa imizigo
K --- Igipimo cyumutwaro
| Ubwoko bw'imizigo | Ibisanzwe bihuza% | Ubwoko bw'imizigo | Ibisanzwe bihuza% |
| Inverter | 30 --- 50 | Hagati ya induction yo gushyushya amashanyarazi | 30 --- 35 |
| Hejuru | 15 --- 30 | Ibice bitandatu bikosora | 28 --- 38 |
| Amatara ya LED | 15 --- 20 | Ikosora ya pulse cumi na zibiri | 10 --- 12 |
| Itara ryo kuzigama ingufu | 15 --- 30 | Imashini yo gusudira amashanyarazi | 25 --- 58 |
| Ballast ya elegitoroniki | 15 --- 18 | Imiterere ihindagurika yumuyaga | 6 ---- 34 |
| Guhindura uburyo bwo gutanga amashanyarazi | 20 --- 30 | UPS | 10 --- 25 |
Icyitonderwa: Ibiharuro byavuzwe haruguru ni formulaire yo kugereranya gusa.
Iyo duhisemoimashini itanga amashanyarazi, formula ebyiri zikoreshwa muburyo bwo kugereranya ubushobozi bwindishyi zamashanyarazi.
1.Gereranya ukurikije ubushobozi bwa transformateur:
20% kugeza 40% byubushobozi bwa transformateur bikoreshwa mugushiraho ubushobozi bwindishyi zamashanyarazi, hamwe no guhitamo rusange 30%.
Q = 30% * S.
Ikibazo ---- Ubushobozi bwindishyi zingufu, S ---- Ubushobozi bwa Transformer
Kurugero, transformateur ya 1000kVA ifite 300kvar yingufu zamashanyarazi.
2.Kubara ukurikije imbaraga nimbaraga zikomeye zibikoresho:
Niba hari ibipimo birambuye byerekana imitwaro, nkimbaraga nini zikora P, ibintu byamashanyarazi COSO mbere yindishyi, hamwe nimbaraga za COSO nyuma yindishyi, ubushobozi bwindishyi bukenewe kuri sisitemu burashobora kubarwa muburyo butaziguye:
Q ---- Ubushobozi bwimbaraga zindishyi, P ---- Imbaraga ntarengwa zikora
K ---- Impuzandengo yimitwaro yikigereranyo (muri rusange ifatwa nka 0.7--0.8)
Icyitonderwa: Ibiharuro byavuzwe haruguru nibyerekanwe gusa.
Noker Electric yiyemeje guha abakiriya indishyi zifatika zidasanzwe hamwe nibisubizo bigenzura, ibibazo byose muguhitamo ibicuruzwa, urumva utwandikira.
Igihe cyo kohereza: Ukuboza-08-2023