Amakuru yibanze yabakoresha
Isosiyete ikora amarembo ya valve ikora cyane cyane ibicuruzwa bya valve.Ibikoresho by’uruganda rukora ibicuruzwa bikubiyemo itanura imwe ya toni imwe yo mu bwoko bwa induction, ikoresha kVA 2000 (10KV / 0,75 kVA) sisitemu yo gutanga amashanyarazi ya tekiniki yabigize umwuga, kandi ifite ibikoresho bibiri by’indishyi za capacitor zifite ubunini bwa 600 kVA, a itanura imwe ya toni imwe yo hagati ya induction, 800 kVA (10KV / 0.4 kVA) sisitemu yumwuga wa tekiniki yumwuga wo gutanga amashanyarazi, inama yindishyi ya capacitor ifite ubunini bwa 300 kVA.Igishushanyo cya sisitemu yo gutanga amashanyarazi niki gikurikira:
Imbaraga zigaragara zikozwe mumashanyarazi aringaniye zifite ibikoresho bya transformateur ya 2000KVA ni 700KVA-2100KVA, imbaraga zikora ni P = 280KW-1930KW, umutwaro udasanzwe ni Q = 687KAR-830KAR, ibintu byingufu ni PF = 0.4-0.92, na ikigezweho gikoraⅰ = 538 A-1660 A, imbaraga zigaragara z itanura ryigihe gito ryinjizwamo rifite 800KVA transformateur ni 200KVA-836KVA.Imbaraga zikora ni P = 60KW-750KW, umutwaro wogukora ni Q = 190KAR-360KAR, ingufu ni PF = 0.3-0.9, hamwe numuyoboro wakazi i = 288 A-1200 A. Kuberako inama yindishyi ya capacitor idashobora gushyirwaho mubikorwa (indishyi zikora zirananirana, iyo capacitori ikoreshwa nintoki, urusaku rwa capacitori ntirisanzwe, ingendo zumuzunguruko, capacitor irapakirwa, amavuta yamenetse, yamenetse, kandi ntashobora gukoreshwa), imbaraga zuzuye zukwezi Ikintu ni PF = 0,78, kandi inyungu yinguzanyo ya buri kwezi ihindurwa hejuru ya 32.000.
Isesengura rya Sisitemu Yimbaraga
Umutwaro wingenzi wogukosora amashanyarazi kumatara aringaniye ni itandatu ya pulse ballast.Ibikoresho byo gukosora bitanga ibintu byinshi bihuza iyo bihinduye AC ya DC kuri DC, nisoko isanzwe yo guhuza.Umuyoboro uhuza amashanyarazi winjiza mumashanyarazi bizatera imbaraga zumurimo woguhuza kumurongo wikiranga cyumuriro wamashanyarazi, bikaviramo gutakaza ikariso yumuriro wumuriro numuyoboro wamashanyarazi, bikabangamira umutekano numurimo wa sisitemu yo gutanga amashanyarazi, kwiyongera gutakaza umurongo no gukora voltage ikora, no guteza ibyangiritse kumashanyarazi no gutunganya Uruganda ibikoresho byamashanyarazi ubwabyo bizatera ingaruka mbi.Iyo banki yububasha bwa reaction yamashanyarazi itangiye gukoreshwa, kubera ko imiterere ihuza imiterere ya banki ya capacitor ari nto, umubare munini wubwuzuzanye winjizwa muri banki ya capacitor, kandi ubushobozi bwa capacitance bwiyongera vuba, bikagira ingaruka zikomeye mubuzima bwa serivisi.Ku rundi ruhande, iyo reaction ya capacitif ya reaction ya banki ya capacitor ihwanye na reaction ya harmonic inductive reaction ya sisitemu hanyuma hagakurikiraho rezanse ikurikirana, imiyoboro ihuza iraguka cyane (inshuro 2-10), bikaviramo ubushyuhe bukabije no kwangirika ubushobozi.Byongeye kandi, guhuza bizatera DC sinusoidal umuraba guhinduka, bikavamo umuhengeri wimisozi, byoroshye gutera gusohora igice mubikoresho bikingira.Gusohora igihe kirekire igice nacyo bizihutisha gusaza kwibikoresho byangiza kandi byoroshye kwangiza capacitor.Kubera iyo mpamvu, ubushobozi bwa capacitori yindishyi zinama ntizishobora gukoreshwa kugirango hishyurwe itanura ryigihe gito, kandi hagomba gutoranywa ibikoresho byunganira amashanyarazi hamwe nibikorwa byo guhagarika pulse.
Gahunda yo kuvura indishyi zifatika
Intego z'imiyoborere
Akayunguruzo k'indishyi zashizweho kugirango zuzuze ibisabwa kugira ngo zihagarike guhuza imbaraga nimbaraga zidasanzwe.
Muburyo bwo gukora bwa sisitemu 0,75KV na 0.4KV, nyuma yuko ibikoresho byindishyi zungururwa zivuye muruganda, imiyoboro yo murwego rwohejuru irahagarikwa kumpuzandengo yingufu zingana buri kwezi zingana na 0.95 cyangwa zirenga.
Iyinjiza rya filteri yindishyi ntizitera pulse ya resonance ya resonance cyangwa resonance birenze urugero.
Igishushanyo gikurikiza ibipimo
Amashanyarazi meza ya gride rusange ihuza GB / T14519-1993
Imbaraga zamashanyarazi Ihindagurika ryumuvuduko na flicker GB12326-2000
Imiterere rusange ya tekiniki yumubyigano muke wamashanyarazi GB / T 15576-1995
Igikoresho gito cyo kwishyura amashanyarazi JB / T 7115-1993
Uburyo bwa tekiniki yingufu zuburyo bwa tekiniki;JB / T9663-1999 “Umuvuduko ukabije w'amashanyarazi uteganijwe kwishyurwa” Harmonic igarukira agaciro k'ibikoresho by'amashanyarazi na elegitoronike;GB / T 17625.7-1998
Amagambo ya elegitoronike Amashanyarazi Ubushobozi GB / T 2900.16-1996
Umuvuduko muke wa shunt capacitor GB / T 3983.1-1989
Imashini GB10229-88
Imashini IEC 289-88
Umuvuduko muke wa reaction yingufu zumucungamutungo utumiza tekiniki DL / T597-1996
Umuvuduko muke w'amashanyarazi urinda urwego GB5013.1-1997
Umuvuduko muke wuzuye woguhindura ibikoresho no kugenzura GB7251.1-1997
Gutegura ibitekerezo
Ukurikije imiterere yihariye yikigo, isosiyete yacu yateguye urutonde rurambuye rwigihe gito rwinjizwamo itanura ritera amashanyarazi amashanyarazi.Suzuma neza ibintu bitwara imizigo hamwe no guhagarika guhuza, hanyuma ushyireho urutonde rwumubyigano muke wamashanyarazi yungurura amashanyarazi kumurongo wo hasi wa voltage ya sosiyete 0.75KV na 0.4KV kugirango uhindure imiterere, wishyure ingufu zidasanzwe, kandi utezimbere imbaraga.Mugihe cyo gukora itanura ryigihe giciriritse, igikoresho cyo gukosora kibyara 6K + 1, kandi urukurikirane rwa Fourier rukoreshwa mu kubora no guhindura imiyoboro kugirango habeho guhuza 5 bya 250HZ na 7 bihuza hejuru ya 350HZ.Kubwibyo, mugushushanya intera intera intera induction itanura ya filteri yingufu zidasanzwe, inshuro ya 250HZ, 350HZ hamwe no hafi yayo igomba gutegurwa kugirango harebwe niba akayunguruzo kayunguruzo gashobora guhagarika impyiko mugihe cyo kwishyura imitwaro ikora kandi igateza imbere ingufu.
umukoro
Imbaraga zuzuye za toni 2 hagati ya feri ya induction ya induction ihuye na transformateur ya kVA 2000 yishyurwa kuva 0.78 kugeza kuri 0.95.Igikoresho cyo kuyungurura akayunguruzo kigomba kuba gifite ubushobozi bwa 820 kVA, kandi igahita ihinduka mumatsinda 6 yubushobozi, buri kimwe kikaba gihuye nu kuzenguruka kuruhande rwa voltage yo hepfo ya transformateur kugirango indishyi.Ubushobozi bwo gutondekanya ibyiciro ni 60KVAR, ishobora kuzuza ibisabwa bitandukanye byingufu zikoreshwa mumatara yo hagati.Ikintu cyuzuye cyingufu za toni 1 intera itandukanya intera yinjizwamo ihuye na 800 kVA transformateur yishyurwa kuva 0.78 kugeza kuri 0.95.Ibikoresho by'indishyi byungururwa bigomba kuba bifite ubushobozi bwa 360 kVA, bishobora guhita bihindurwa mumatsinda 6 yubushobozi, naho ubushobozi bwo guhinduranya amanota ni 50 kVA, bushobora kuzuza ingufu zinyuranye zisabwa n’itanura ryinjira hagati.Ubu bwoko bwibishushanyo byemeza neza ko imbaraga zahinduwe zirenze 0.95.
Isesengura ryingirakamaro nyuma yo kwishyiriraho indishyi
Mu ntangiriro za Kamena 2010, hashyizweho igikoresho giciriritse cyo mu ziko hagati y’igihe gito cyashyizwe mu bikorwa.Ibikoresho bihita bikurikirana impinduka zumutwaro wo hagati yumuriro wa induction hagati, byishyura byimazeyo imitwaro ikora, kandi bitezimbere imbaraga.ibisobanuro nkibi bikurikira:
Nyuma yo gushungura ibikoresho byungururwa bimaze gukingurwa, imbaraga zo guhindura umurongo zigera kuri 0.97 (ibintu byingufu iyo igikoresho cyindishyi zaciwe ni 0.8)
Imikorere
Kugeza ubu transformateur ya 2000KVA yagabanutse kuva 1530A igera kuri 1210A, igabanuka rya 21%;ikigezweho cya transformateur ya 800KVA yagabanutse kuva kuri 1140A ikagera kuri 920A, igabanuka rya 19.3%, ibyo bikaba bihwanye no kugabanuka kwa 20% ya transformateur, ni ukuvuga 560KVA, n’ibyangiritse by’amashanyarazi nyuma y’indishyi bigabanutseho 21%.;Ibyangiritse byahinduwe na WT =? Pd1S2) 2 ** [1- (1-1 / cos2) 2] = 24 {(0.78? 2800) / 280} 20.415 (kwh).Igihombo cya transformateur ni 24 Yuan, naho igihombo cya buri kwezi ni 15KW = 150d;ikiguzi cyo kuzigama buri kwezi ni 1580d = 230d * 30d (2307) {0.782800} 20d.
ibintu byimbaraga
Muri uku kwezi, isosiyete ikora amashanyarazi yuzuye yiyongereye kuva kuri 0,78 igera kuri 0.97, igipimo cy’ibikorwa bya buri kwezi n’ibiciro by’ingirakamaro byahinduwe kuri 0, naho ibihano bihinduka 4,680.Kuva icyo gihe, imbaraga z'ukwezi zagumye kuri 0.97-0.98, kandi ibihembo buri kwezi byari hagati ya 3.000-5000.
Muri rusange, iki gicuruzwa gifite ubushobozi buhebuje bwo guhagarika pulse no kwishyura ingufu zidasanzwe, gukemura ikibazo cyigihe kirekire cyikigo cyo kwishyurwa ninyungu n’ibihano by’amafaranga y’ingirakamaro, kuzamura ubushobozi bw’imikorere ya transformateur, no kuzana inyungu zigaragara mu bukungu muri sosiyete, Yagaruwe ishoramari ryabakiriya mugihe kitarenze umwaka.Kubwibyo, amashanyarazi yingirakamaro yumuriro wigihe gito wakozwe nisosiyete urashimishije cyane, kandi uzakurura abakiriya benshi mugihe kizaza.
Igihe cyo kohereza: Apr-14-2023