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Imashini ya Sine
Hindura moteri ya PWM yerekana moteri kumurongo wa sine woroheje hamwe na voltage nkeya isigaye, birinda kwangirika kwa moteri.Mugabanye phenomenon ya resonance iterwa na capacitance yagabanijwe no kugabura inductance bitewe nuburebure bwumugozi, kurandura moteri ya moteri iterwa na dv / dt nyinshi, kurandura ibyangiritse hakiri kare moteri yatewe nigihombo cya eddy, kandi akayunguruzo kagabanya kumvikana. urusaku rwa moteri.
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Ibisohoka
Byakoreshejwe mugushungura neza, kugabanya voltage yinzibacyuho dv / dt, no kongera ubuzima bwa moteri.Irashobora kugabanya urusaku rwa moteri no kugabanya igihombo cya eddy.Amashanyarazi yamenetse yatewe na voltage nkeya isohoka murwego rwo hejuru.Kurinda ibikoresho byo guhinduranya ingufu imbere muri inverter.
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Iyinjiza
Imirongo yumurongo nigikoresho kigabanya ibikoresho bikoreshwa kuruhande rwinjiza kugirango urinde AC disiki ya overvoltage yigihe gito.Ifite imirimo yo kugabanya umuvuduko mwinshi hamwe nimpinga, kunoza imbaraga zifatika, guhagarika imiyoboro ya gride, no kunoza ibyinjira byubu.
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CKSC yumubyigano mwinshi wibyuma byuruhererekane
Ubwoko bwa CKSC ibyuma byumuyagankuba bikoresha cyane cyane muri sisitemu yingufu za 6KV ~ 10LV zikurikiranye hamwe na banki ya capacitori nini cyane, ishobora guhagarika no kwinjiza neza imiyoboro ihanitse, kugabanya gufunga inrush ikora kandi ikora cyane, kurinda banki ya capacitor, na kunoza sisitemu ya voltage yumurongo, kunoza imbaraga za gride.
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ubushobozi bwubwenge
Igikoresho cyubwubatsi bwimbaraga zishyizwe hamwe (capacitor yubwenge) nindishyi zigenga kandi zuzuye zuzuye zigizwe nubushakashatsi bwo gupima no kugenzura ubwenge, guhinduranya zeru, guhinduranya ubwenge, ibice bibiri (ubwoko) cyangwa kimwe (Y-ubwoko) hasi -voltage yo kwikiza imbaraga za capacitori Igice gisimbuza ibyuma byikora byikora byikora byateranijwe nubushakashatsi bwimbaraga zikorana imbaraga, fuse (cyangwa micro-break), thyristor composite switch (cyangwa umuhuza), relay yumuriro, urumuri rwerekana, nimbaraga nke za voltage ubushobozi.
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Akayunguruzo Indishyi Module
Module yingufu zidasanzwe (kuyungurura) muri rusange igizwe na capacator, reaction, contact, fuse, guhuza bisi, insinga, terminal, nibindi, kandi birashobora gukusanyirizwa byoroshye mubikoresho bitandukanye byingufu zamashanyarazi (kuyungurura), kandi birashobora no gukoreshwa nka Kwagura module kubikoresho byishyuwe.Kugaragara kwa modules nimpinduka nini muburyo bwo kwishyura amashanyarazi hamwe nibikoresho byo kuyungurura, kandi bizaba inzira nyamukuru yisoko ryigihe kizaza, kandi ni ugutezimbere igitekerezo cya serivisi.Biroroshye kwaguka, byoroshye kwishyiriraho, imiterere yoroheje, imiterere yoroshye kandi nziza, ingamba zuzuye zo kurinda, nka volvoltage, undervoltage, gushyuha cyane, guhuza hamwe nubundi burinzi, hitamo ibicuruzwa byubuhanga n’amashanyarazi, bikaba igisubizo gihuriweho n’ibigo bishushanya, byuzuye byabakora nabakoresha.andika urubuga rwa serivisi.
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Akayunguruzo
Ikoreshwa murukurikirane hamwe na filteri ya capacitor ya banki kugirango ikore LC resonant umuzenguruko, ikoreshwa cyane mumabati maremare kandi maremare ya voltage muyunguruzi kugirango yungurure ibintu byihariye byo murwego rwohejuru muri sisitemu, ikurura imiyoboro ihuza ahantu, kandi itezimbere imbaraga za sisitemu.Guhumanya amashanyarazi, uruhare rwo kuzamura ingufu za gride.
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urukurikirane
Muri sisitemu y'amashanyarazi iriho, kugaragara kw'amasoko menshi kandi ahuza, yaba inganda cyangwa abasivili, agenda yanduza amashanyarazi.Kugoreka kwa resonance na voltage bizatera ibindi bikoresho byinshi byamashanyarazi gukora bidasanzwe cyangwa birananirana.Byakozwe, guhuza reaction birashobora gutera imbere no kwirinda ibi bihe.Nyuma ya capacitor na reaktor bihujwe murukurikirane, resonant frequency izaba munsi yubunini bwa sisitemu.Menya ubushobozi bwumurongo wumurongo wogutezimbere imbaraga, hamwe na inductive kuri resonant frequency, kugirango wirinde kubangikanya kandi wirinde guhuza imbaraga.Kurugero, iyo sisitemu ipima guhuza 5, niba impedance yatoranijwe neza, banki ya capacitor irashobora kwinjiza hafi 30% kugeza 50% byumuyoboro uhuza.
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HYRPC voltage nimbaraga zidasanzwe zigenzura no kurinda ibikoresho
HYRPC ikurikirana ya voltage hamwe nigikoresho cyo kugenzura no gukingira ibikoresho bifata igishushanyo mbonera cyo kugenzura no gukingira, kandi gikwiriye cyane cyane kugenzura ingufu za voltage na reaction ya sisitemu ya 6 ~ 110kV.Igenzura ryikora nuburinzi bwibisabwa mumatsinda 10 ya capacator (cyangwa reaktor) birashobora kuba byujuje ibyangombwa bisabwa byingufu zimpande zumutwaro (cyangwa uruhande rwa generator) kubibanza byikorera (cyangwa capacitif).Shyigikira uburyo butatu bwo guhinduranya no guca imanza eshanu Ukurikije imibare, ifite imirimo nko gucunga ibice byishyurwa hamwe no gucunga ibicu bitanga ingufu.umurimo wo kurinda.
Irashobora gushiramo: kurenza urugero, voltage nkeya, itsinda rifunguye voltage ya triangle, itsinda ryatinze kuruhuka byihuse kandi birenze, kurinda guhuza, nibindi.