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Kuvandudza Simba Sisitimu Kugadzikana uye Kubudirira Kushandisa Medium-Voltage Reactive Simba Muripo Wemari Devices
Munyika yanhasi, gadziriro yemagetsi yakatsiga uye yakavimbika inokosha pakushanda kusingavhiringidzwi kwemaindasitiri, mabhizimisi, uye mhuri.Kuti isangane nekukura kuri kudiwa kwesimba, masisitimu emagetsi anofanirwa kuve akatsiga uye anoenderana nekuchinja mukuyerera kwemagetsi.Apa ndipo pane medium...Verenga Zvimwe -
Nheyo, kukuvadza uye mhinduro yenhatu-chikamu kusaenzana
Nhanganyaya: Muhupenyu hwedu hwezuva nezuva uye maitiro ekugadzira, isina kuenzana-nhatu-chikamu mutoro unowanzoitika.Dambudziko rekushandiswa kwemagetsi ragara riri kutarisa kwenyika, saka tinofanira kunzwisisa musimboti wekuitika kwezvikamu zvitatu kusaenzana.Nzwisisa njodzi uye mhinduro ...Verenga Zvimwe -
Ndeupi musiyano uripo pakati peseries reactor uye shunt reactor
Mukugadzirwa kwemazuva ese uye hupenyu, akateedzana reactor uye shunt reactor maviri anowanzo shandiswa midziyo yemagetsi.Kubva pamazita eakateedzana reactor uye shunt reactor, isu tinogona kungonzwisisa kuti imwe chete reactor yakabatana munhevedzano muhurongwa bhazi Pakati pavo, imwe yacho yakafanana conn ...Verenga Zvimwe -
Ndedzipi njodzi dzemagetsi sags
Sezvatinoziva tese, iyo yakanakira magetsi nharaunda yatinotarisira kuwana ndeyekuti magetsi emagetsi grid system anogona kutipa yakagadzikana voltage.Kana tikasangana nekudonha kwechinguvana kana kudonha kwemagetsi (kazhinji kudonha kamwe kamwe, inodzokera kune yakajairika munguva pfupi).Kureva kuti, phenomen...Verenga Zvimwe -
Ndeapi michina yekubhadhara inowanzoshandiswa kune voltage sag control
Nhanganyaya: Simba ratinopihwa nemagetsi grid system rinowanzo dzikamiswa zvine simba.Kazhinji, chero bedzi magetsi ari mashoma mukati mehuwandu hwakatarwa, tinogona kuwana nzvimbo iri nani yekushandisa magetsi.Asi magetsi emagetsi haapi magetsi akakwana.Mukuwedzera...Verenga Zvimwe -
Iyo chiyero chekushandiswa kweSVG static compensator
Nhanganyaya: SVG (Static Var Generator), kureva, high-voltage static var jenareta, inozivikanwawo seAdvanced static var compensator ASVC (Advanced Static Var Compensator) kana static compensator STATCOM (Static Compensator), SVG (static compensator) uye Iwo matatu -phase yakakwirira-simba voltage inverter ndiyo ...Verenga Zvimwe -
Iyo nheyo uye basa repamusoro-voltage soft starter
Nhanganyaya: High-voltage soft starter, inozivikanwawo sepakati nepamusoro-voltage solid-state soft starter (Medium, High-voltage solid-state soft starter), rudzi rutsva rwehungwaru mota inotangisa, iyo inosanganisira yekuparadzanisa switch, fuse. , control transformer, control module, thyristor Module, yakakwirira-vo...Verenga Zvimwe -
Kukosha, musimboti basa uye chinangwa reactive simba muripo
Zviri nyore kwazvo kuti vanhu vanzwisise simba rinoshanda, asi hazvisi nyore kunzwisisa zvakadzama simba risingabatsiri.Mudunhu re sinusoidal, pfungwa yesimba rinoshanda yakajeka, asi muhupo hwema harmonics, tsanangudzo yesimba rinoshanda haisi pachena.Nekudaro, iyo pfungwa ye reactive p...Verenga Zvimwe -
Chinangwa uye kushandisa nzira ye dynamic reactive simba rekubhadhara mudziyo
Muchinyakare reactive simba muripo nzira mu substation system, kana reactive mutoro mukuru kana simba chinhu chakaderera, reactive simba rinowedzerwa nekudyara mune capacitors.Chinangwa chikuru ndechekuwedzera simba re substation system pasi pemamiriro e sati ...Verenga Zvimwe -
Nzira yekubata nayo voltage sag
Voltage sag inogona kunzwisiswa sekudonha kamwe kamwe kwevoltage inoteverwa nekudzoka kwenguva pfupi kune zvakajairika.Saka sei kubata nechiitiko che voltage sag?Chekutanga pane zvese, isu tinofanirwa kubata nazvo kubva kune matatu maficha ekugadzira voltage sag uye kukuvadza.Iyo voltage sag kazhinji idambudziko re ...Verenga Zvimwe -
Ko harmonics inogadzirwa sei mumagetsi masisitimu
Harmonics musimba remagetsi rinobva kumidziyo yemagetsi, kureva, kubva pakugadzira michina uye zvigadzirwa zvemagetsi.1.Harmonic sosi (iyo harmonic sosi pamagumo emagetsi anowanzo kunongedzera kumidziyo yemagetsi inopinza harmonic ikozvino mugedhi yeruzhinji kana gene...Verenga Zvimwe -
Harmonic sefa yekurapa chirongwa chepakati frequency choto
Kuti kuderedze kusvibiswa kwazvino kunokonzerwa nechoto chepakati, China yakatora tekinoroji ye-multi-pulse rectifier, uye yakagadzira akati wandei epakati frequency furefu midziyo yakadai se6-pulse, 12-pulse, uye 24-pulse yepakati frequency furefurnaces, asi. nokuti...Verenga Zvimwe
