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Kusetshenziswa amadivayisi esinxephezelo samandla asebenzayo we-high-voltage ukuze kuthuthukiswe ukuqina kwegridi
Imishini yesinxephezelo samandla asebenza ngama-voltage aphezulu, aziwa nangokuthi amabhange e-high-voltage power capacitor, adlala indima ebalulekile ekuthuthukiseni ukusebenza kahle kanye nokuzinza kwamagridi kagesi.Lawa madivayisi anxephezela ngempumelelo amandla asebenzayo akhona kumagridi wamandla wevoltage ephezulu...Funda kabanzi -
Iyini ikhwalithi yamandla
Abantu abahlukene banezincazelo ezihlukene zekhwalithi yamandla, futhi kuzoba nezincazelo ezihluke ngokuphelele ezisekelwe emibonweni eyahlukene.Isibonelo, inkampani yamandla ingase ihumushe ikhwalithi yamandla njengokwethembeka kwesistimu yokuphakela amandla futhi isebenzise izibalo ukukhombisa ukuthi...Funda kabanzi -
Indima yekhabhinethi ye-capacitor
Izimiso eziyisisekelo zekhabhinethi yesinxephezelo se-high-voltage capacitor: Ezinhlelweni zangempela zamandla, imithwalo eminingi ngamamotho asynchronous.Isifunda sabo esilinganayo singathathwa njengochungechunge lwesekethe yokumelana ne-inductance, umehluko omkhulu wesigaba phakathi kwe-voltage kanye nesici samandla samanje nesiphansi....Funda kabanzi -
Isimiso sokusebenza nezici zokusebenza zokucindezelwa kwe-arc okuhlakaniphile kanye nedivayisi yokuqeda i-harmonic
Incazelo emfushane yokuqedwa okuhlakaniphile kwe-harmonic kanye nedivayisi yokucindezela i-arc: Kuhlelo lukagesi lwase-China lwe-3~35KV kanye nokusabalalisa, iningi lazo amasistimu angenasisekelo.Ngokwamazinga embonini yenkampani yethu, lapho kwenziwa isisekelo sesigaba esisodwa, uhlelo...Funda kabanzi -
Imuphi umonakalo ongathi sína ongenziwa ama-harmonics angemuva Indlela yokubhekana nama-harmonics angemuva
Ama-harmonics angemuva ayinani elihlukile le-scalar, elivame ukushaywa indiva amabhizinisi amaningi okukhiqiza, ngisho nangemva komthelela wemishini nemishini, akunakwenzeka ukucacisa isignali yokuphazamiseka.Manje uphiko lwesistimu yokuhlinzeka ngogesi lunemithethonqubo ecacile yokuhlolwa kwamandla kagesi ...Funda kabanzi -
Iyini i-harmonics, inhloso kanye nomsebenzi wokulawula i-harmonic nokonga amandla
1. Umthombo wokuphatha okuvumelanayo Itemu elithi pulse current liqale ngokuhlaziywa kwezibalo kwe-pulse current ehlobene nezinto ezizwakalayo.Senze isisekelo esihle ngekhulu le-18 nele-19.UFourier et al.ihlongoze ngokucacile indlela yokuhlaziya i-harmonic, namanje kabanzi ...Funda kabanzi -
Iyini isithando somlilo esiphakathi nendawo, kanye nendlela yokulawula i-harmonic yesithando somlilo esiphakathi
Isithando somlilo esimaphakathi siyidivayisi enikezela ngogesi eguqula amandla angu-50Hz AC abe amandla amaphakathi (300Hz kuya ku-100Hz), bese iguqula amandla ezigaba ezintathu e-AC ibe amandla e-DC, bese iguqula amandla e-DC abe amandla ashintshwayo aphakathi nendawo, ashintsha amandla e-AC abe yi-DC. igeleza...Funda kabanzi -
Inqubo yokuhlola izinga lamandla nezinto ezidingekayo
Izinto ezidingekayo zokuhlolwa kwekhwalithi yamandla Njengamanje, izinkampani eziphakela ugesi zinezidingo eziqinile kakhulu zekhwalithi yamandla.Ukuhlolwa kokusetshenziswa kukagesi kokwandisa ibhizinisi noma ukwakhiwa kwephrojekthi entsha akuseyona nje ukuthi umthamo wesistimu yamandla kanye nensiza yamandla...Funda kabanzi -
Imiyalo yoku-oda ukucindezelwa kwe-arc kanye nedivayisi yokususa i-harmonic
Ububanzi bokusetshenziswa kwedivayisi ehlakaniphile yokucindezela i-arc: 1. Le mishini ifaneleka ku-3~35KV uhlelo lwamandla kagesi aphakathi nendawo;2. Lezi zinsiza zifanele uhlelo lokuphakela amandla lapho indawo engathathi hlangothi ingagxiliwe, indawo emaphakathi isekelwe nge-arc suppressing co...Funda kabanzi -
Izici ze-Harmonic zezinhlelo zokusabalalisa amandla kumasipala, esibhedlela, esikoleni nakwezinye izakhiwo
Njengendawo eyingqayizivele, izibhedlela zisebenzisa ubunjiniyela bukagesi obuningi.Ngokuqoqwa kwedatha kanye nesiteji esikhulu sokuhlaziya idatha yemishini ehlukahlukene kagesi emtholampilo wesibhedlela, ukuxilongwa okumaphakathi kanye nesikhathi sangempela kwemingcele ehlukahlukene kagesi yemishini kagesi kuyenziwa, kanye nesisekelo ...Funda kabanzi -
Izici ze-Harmonic zesistimu yokusabalalisa amandla embonini yechweba kanye ne-wharf
Ukuze kuhlangatshezwane nezidingo zemikhumbi emikhulu nephakathi nendawo kanye nokuhlanganiswa komnotho emhlabeni wonke, kanye nezingqinamba zokuthuthukiswa komnotho nenhlalakahle ezinsizeni kanye nemvelo kanye nokuthuthukiswa kwempucuko yezemvelo emachwebeni asogwini, ukuthuthukiswa nokuklama kwamanzi ajulile. umzila...Funda kabanzi -
Izici ze-Harmonic zohlelo lokusabalalisa amandla embonini ye-petrochemical
Kulesi sigaba, izinto zokusebenza zokusabalalisa amandla kanye nohlelo lokuphakelwa kukagesi kanye nokusabalalisa embonini ye-petrochemical ngokuvamile zisebenzisa amandla e-AC ohlelo lokuphakelwa kukagesi lwe-UPS.Ngemuva kokuthi amagatsha amaningi elawulwa futhi asetshenzwe ama-circuit breaker ane-voltage ephansi, akhipha i-24V DC kanye ne-110V AC ngokusebenzisa ...Funda kabanzi