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Ukuthuthukisa Ukuzinza Nokusebenza Kwesistimu Yamandla Ngokusebenzisa Amadivayisi Esinxephezelo Samandla Asebenzayo Asebenzayo Aphakathi KweVoltage
Ezweni lanamuhla, uhlelo lwamandla oluzinzile noluthembekile lubalulekile ekusebenzeni okungaphazamiseki kwezimboni, amabhizinisi, nemizi.Ukuze kuhlangatshezwane nesidingo esikhulayo samandla, amasistimu kagesi kumele aqine futhi avumelane nezinguquko ekuhambeni kwamandla.Lapha yilapho okuphakathi...Funda kabanzi -
Umgomo, ukulimala kanye nesixazululo sokungalingani kwezigaba ezintathu
Isandulelo: Empilweni yethu yansuku zonke kanye nenqubo yokukhiqiza, umthwalo ongalingani wezigaba ezintathu uvame ukwenzeka.Inkinga yokusetshenziswa kukagesi ibilokhu iyinakwa yezwe, ngakho-ke sidinga ukuqonda umgomo wokuba khona kokungalingani kwezigaba ezintathu.Qonda ubungozi nesixazululo...Funda kabanzi -
Uyini umehluko phakathi kwe-reactor yochungechunge ne-shunt reactor
Ekukhiqizweni kwansuku zonke kanye nokuphila, ama-reactors ochungechunge nama-shunt reactor ayizinto ezimbili ezisetshenziswa kakhulu zikagesi.Kusukela emagameni ama-reactor ochungechunge nama-shunt reactors, singavele siqonde ukuthi enye iyi-reactor eyodwa exhunywe ochungechungeni lwebhasi yesistimu Phakathi kwazo, enye i-parallel conn...Funda kabanzi -
Yiziphi izingozi zama-voltage sags
Njengoba sonke sazi, indawo ekahle yokuphakelwa kwamandla esithemba ukuyithola ukuthi isistimu yegridi yokuphakela amandla ingasinikeza i-voltage ezinzile.Uma sihlangabezana nokwehla kwesikhashana noma ukwehla kwamandla kagesi (imvamisa ukwehla okungazelelwe, kubuyela kokujwayelekile ngesikhathi esifushane).Okusho ukuthi, i-phenomen ...Funda kabanzi -
Yiziphi izisetshenziswa zokunxephezela ezivame ukusetshenziselwa ukulawula ukuwohloka kwe-voltage
Isandulelo: Amandla esiwanikezwa isistimu yegridi yamandla avamise ukulingana ngokushintshashintshayo.Ngokuvamile, inqobo nje uma i-voltage ilinganiselwe phakathi kwebanga elithile, singathola indawo engcono yokusebenzisa ugesi.Kodwa uhlelo lokuhlinzeka ngogesi aluhlinzeki ngokunikezwa kwamandla okuphelele.Ngaphezu kwalokho...Funda kabanzi -
Ububanzi bokusetshenziswa kwesinxephezelo esimile se-SVG
Isandulelo: I-SVG (Static Var Generator), okungukuthi, i-high-voltage static var generator, eyaziwa nangokuthi i-advanced static var compensator ASVC (Advanced Static Var Compensator) noma isinxephezelo esimile STATCOM (Static Compensator), SVG (isinxephezelo esimile) kanye Nezintathu I-inverter ye-voltage ephezulu yesigaba esiphezulu i ...Funda kabanzi -
Umgomo kanye nomsebenzi we-high-voltage soft starter
Isandulelo: Isiqalisi esithambile esine-voltage ephezulu, eyaziwa nangokuthi isiqalisi esithambile esiphakathi nendawo naphezulu (Isiqalisi esithambile esine-voltage ephezulu), siwuhlobo olusha lwesiqalisi senjini esihlakaniphile, esiqukethe iswishi ehlukanisayo, i-fuse. , control transformer, control module, thyristor Module, high-vo...Funda kabanzi -
Ukubaluleka, umsebenzi womgomo kanye nenjongo yesinxephezelo samandla asebenzayo
Kulula kakhulu kubantu ukuqonda amandla asebenzayo, kodwa akulula ukuqonda ngokujulile amandla angasebenzi.Kumjikelezo we-sinusoidal, umqondo wamandla asebenzayo ucacile, kodwa phambi kwama-harmonics, incazelo yamandla asebenzayo ayicacile.Nokho, umqondo we-reactive p...Funda kabanzi -
Inhloso nokusebenzisa izindlela zedivayisi yesinxephezelo samandla asebenzayo aguqukayo
Ngendlela evamile yesinxephezelo samandla asebenzayo ohlelweni lwesiteshi esincane, lapho umthwalo osebenzayo mkhulu noma isici samandla siphansi, umthamo osebenzayo uyandiswa ngokutshalwa kwezimali kuma-capacitor.Inhloso eyinhloko ukukhulisa amandla esistimu yesiteshi esincane ngaphansi kwesimo se-sati...Funda kabanzi -
Ungabhekana kanjani ne-voltage sag
I-voltage sag ingaqondwa njengokwehla kungazelelwe ku-voltage okulandelwa ukubuya okufushane kokujwayelekile.Ngakho-ke ungabhekana kanjani nesimo se-voltage sag?Okokuqala, kufanele sibhekane nakho kusuka ezicini ezintathu zokukhiqiza i-voltage sag nokudala ukulimala.I-voltage sag ngokuvamile iyinkinga ye ...Funda kabanzi -
Akhiqizwa kanjani ama-harmonics kumasistimu wamandla
Ama-Harmonics ohlelweni lwamandla avela ezintweni zikagesi, okusho ukuthi, kusukela kumishini ekhiqizayo nemishini kagesi.1.Umthombo we-Harmonic (umthombo we-harmonic ekugcineni kokunikezwa kwamandla ngokuvamile ukhomba okokusebenza kukagesi okujova i-harmonic current kugridi yomphakathi noma isakhi sofuzo...Funda kabanzi -
Uhlelo lokwelashwa kwesihlungi se-Harmonic sesithando somlilo esiphakathi nendawo
Ukuze kuncishiswe ukungcola kwamanje kwe-pulse okubangelwa isithando somlilo esiphakathi, i-China yamukele ubuchwepheshe bokubuyisela kabusha i-pulse, futhi yathuthukisa imishini yesithando somlilo ephakathi nendawo efana ne-6-pulse, 12-pulse, kanye ne-24-pulse intermediate intermediate furnaces, kodwa. ngoba...Funda kabanzi
