Idivayisi yesinxephezelo sesihlungi esingashintshi somshini wokugawula wochungechunge lwe-HYFC-ZJ
incazelo yomkhiqizo
ukwakheka kwemishini
●I-210V enikezelwe, 315V.400 V, 600V.I-900V, i-1300V ye-single-phase filter capacitor
●Isiphendulela sesihlungi sekhwalithi ephezulu
●Idivayisi yokushintsha iyunithi ye-SCR
●Isilawuli sesihlungi sesinxephezelo esinamandla
Isingeniso semishini
Imishini yethu yesinxephezelo samandla asebenzayo e-low-voltage ashukumisayo yenkampani yethu isetshenziswa emithwalweni engenisayo enama-harmonics aqinile angaphansi kwe-10KV (isibonelo: Isigayo se-DC rolling, umshini wokushisela indawo, ilifti, njll.) ngokuya ngohlobo lomthwalo, khetha eyodwa- ishaneli yesihlungi esilungisiwe;Ama-harmonics egridi yamandla enza isilinganiso sikagesi kanye nesilinganiso samanje sokuhlanekezela sihlangabezane nezimfuneko ze-“GB/T-14549-93” yamazwe ngamazwe, engathuthukisa ngempumelelo ikhwalithi yokuphakelwa kwamandla, yehlise ukulahleka kwamandla, futhi ithuthukise izinzuzo zomnotho zamabhizinisi.
Imikhiqizo isetshenziswa kakhulu kumabhizinisi ezimboni nasezimayini, izizinda zikawoyela, amachweba, izindawo zokuhlala kanye namagridi kagesi asemaphandleni.Sebenzisa isilawuli ukulandelela umthwalo wesistimu, ukushintsha ngokuzenzakalelayo nangokunengqondo, ngaphandle kwezinkinga zokushintsha i-oscillation nokudluliswa kwamandla asebenzayo, nokugcina isici samandla esistimu sisesimweni esihle kakhulu.Indlela yokushintsha ingakhetha noma iyiphi imodi yokushintsha ye-contactor, thyristor noma i-compound switch, ehlangabezana nezidingo zezindawo ezihlukene zegridi yamandla zokushintsha izindlela.
Imikhawulo kazwelonke yokuqukethwe okuvumelanayo kwamagridi amandla omphakathi - kucashunwe ku-GB/T 14549.
imodeli yomkhiqizo
uhlobo lwesinxephezelo
●Isinxephezelo samandla asebenzayo esihlungi se-low-voltage sinezinhlobo ezintathu: isinxephezelo esivamile sezigaba ezintathu, isinxephezelo esihlukene sezigaba ezintathu, nesinxephezelo esivamile kanye nesinxephezelo sokuhlukaniswa;
●Ngokwesimo sangempela somthwalo, ngokucabangela umphumela wesinxephezelo nezindleko, khetha ngokunengqondo ifomu lesinxephezelo, ukuxazulula ngokugcwele ukungqubuzana phakathi kwesinxephezelo samandla asebenzayo kanye nokungalingani kwezigaba ezintathu, isinxephezelo sezigaba ezintathu kanye nezindleko, nokwandisa izindleko zokufaka komsebenzisi. ;
●Izinxephezelo ezihlangene zezigaba ezintathu zamukelwa ohlelweni oluyisisekelo olungalinganiseli lwezigaba ezintathu, olunomphumela omuhle wesinxephezelo kanye nezindleko eziphansi;
●Ifomu lesinxephezelo lezigaba ezintathu lisetshenziswa ohlelweni olunokungalingani okukhulu kwezigaba ezintathu, okungaxazulula ngempumelelo inkinga yokunxeshezelwa ngokweqile kwesinye isigaba kanye nokunxeshezelwa okuncane kwesinye isigaba ohlelweni olungalingani lwezigaba ezintathu, kanye izindleko ziphakeme uma kuqhathaniswa;
● Ezinkambisweni ezinokungalingani okuncane kwezigaba ezintathu, isinxephezelo esiyisamba sesinxephezelo kanye nesinxephezelo esincane siyamukelwa, esingagwemi nje kuphela inkinga yokunxeshezelwa ngokweqile kanye nesinxephezelo esingaphansi, kodwa futhi esinezindleko eziphansi uma kuqhathaniswa;
Imingcele Yezobuchwepheshe
● Ukusebenzisa i-thyristor njengokushintsha ukushintsha ukuze kubonakale ukushintsha okuzenzakalelayo okungathinteki kwesihlungi, akukho mphumela wokuvala we-inrush, akukho ukuvutha kabusha kwe-arc, ukushintsha kabusha ngaphandle kokukhipha, ukushintsha okuqhubekayo nokuvamile ngaphandle kokuphazamisa ukusebenza kwamaswishi nama-capacitor Impilo ende, ngokushesha. impendulo, umsindo ophansi kakhulu.
● Ukusebenzisa isilawuli sesihlungi senxephezelo esiguqukayo, isinxephezelo esiguqukayo, isikhathi sokuphendula ≤20ms.
● Ukuvikelwa kwamanje, ukuvikela ukushisa ngokweqile, ngenkathi kuhlunga oku-5, kwe-7, kwe-11, kwe-13 nokunye okuhambisanayo.
●Inani likagesi eliphelele lokuhlanekezela i-THDu lizokwehla libe ngaphansi kuka-5% womkhawulo kazwelonke;
●I-harmonic current efakwe kugridi yamandla kagesi eyi-10KV yomphakathi ingaphansi kwevelu elivumelekile lezinga likazwelonke;
●Isici samandla COSφ> 0.92 (imvamisa kufika ku-0.95-0.99).
