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Passive sefa yekubhadhara mudziyo weHYFC-ZJ akatevedzana anotenderedza chigayo
Iwo maharmonics anogadzirwa mukutonhora kukunguruka, kupisa kutenderera, aluminium oxidation, uye electrophoresis kugadzirwa kwakakomba.Pasi pehuwandu hukuru hweharmonics, tambo (motor) insulation inokurumidza kukurumidza, kurasikirwa kunowedzera, kubuda kwemagetsi kunoderera, uye simba rekushandura rinoderera;apo simba rekupinza rinokonzerwa nemushandisi Kana kukanganiswa kwewaveform kunokonzerwa neharmonics kunodarika kukosha kwemuganhu wenyika, kushandiswa kwemagetsi kunowedzera uye simba rinogona kupera.Naizvozvo, zvisinei kubva pakuona kwemidziyo, kukanganisa kwemagetsi, kana zvido zvevashandisi ivo pachavo, kuwirirana kwekushandiswa kwemagetsi kunofanirwa kubatwa zvakanaka uye simba rekushandisa magetsi rinofanira kuvandudzwa.
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HYFC yakatevedzana yakakwira voltage passive sefa yekubhadhara mudziyo
Mitoro isina mutsara mumaindasitiri akadai sesimbi, petrochemical, metallurgy, marasha, uye kudhinda uye dhayi zvinoburitsa huwandu hukuru hweharmonics panguva yebasa, uye simba remagetsi rakaderera, zvichikonzera kusvibiswa kwakakomba kusimba remagetsi uye kukanganisa kunaka kwemagetsi. .Iyo yakakwira-voltage passive sefa muripo wakazara seti inonyanya kuumbwa nesefa capacitor, mafirita mabatiro uye yakakwirira-pass resistors kuti igadzire imwechete-tuned kana yakakwirira-pass sefa chiteshi, ine yakanaka kusefa mhedzisiro pane chaiyo harmonics uye harmonics pamusoro pemirairo yakatarwa. .Panguva imwecheteyo, kudzoreredzwa kwesimba kunoitwa pane sisitimu yekuvandudza simba reiyo system, kuvandudza kugadzikana kwemagetsi eiyo system, uye kuve nechokwadi chekuchengetedza uye kuvimbika kweiyo magetsi system.Nekuda kwehupfumi hwayo uye hunoshanda, chimiro chakareruka, kushanda kwakavimbika uye kugadzirisa kuri nyore, yakashandiswa zvakanyanya mumhando yepamusoro-voltage masisitimu.
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HYMSVC yakatevedzana yakakwira voltage reactive simba dynamic sefa yekuripira mudziyo
Iwo matatu makuru maratidziro emagetsi system voltage, reactive simba uye harmonics zvakakosha pakuvandudza mabhenefiti ehupfumi etiweki yese nekuvandudza kunaka kwemagetsi.Parizvino, nzira dzekugadzirisa dzechinyakare boka switching capacitor compensation zvishandiso uye yakagadziriswa capacitor bank muripo zvishandiso muChina yakasarudzika, uye haigone kuwana yakanakira muripo mhedzisiro;panguva imwecheteyo, iyo inrush ikozvino uye overvoltage inokonzerwa nekuchinja capacitor mabhangi ane negative Ichakonzera kukuvadza pachayo;iripo dynamic reactive power compensation devices, senge phase-controlled reactors (TCR type SVC), haisi kungodhura chete, asi inewo yakashata yenzvimbo huru yepasi, chimiro chakaoma, uye kugadzirisa kukuru.Magnetically controlled reactor type dynamic reactive power compensation device (inonzi MCR type SVC), mudziyo une mabhenefiti akakosha senge diki inobuda harmonic yemukati, yakaderera simba rekushandisa, kuchengetedza-isina, chimiro chakareruka, kuvimbika kwakanyanya, mutengo wakaderera, uye diki tsoka. Ndiyo yakanakira dynamic reactive simba rekubhadhara mudziyo muChina parizvino.
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HYPCS yakakwira-voltage cascaded simba rekuchengetedza grid-yakabatana zvigadzirwa
Features
- ● High protection giredhi IP54, yakasimba kuchinjika
- ● Integrated design, nyore kuisa nekuchengetedza
- ● Yakatwasuka-yakagadzirwa dhizaini, hukuru hwepamusoro hwemuchina wese
- ●Automatic redundant design, yakakwirira kuvimbika
- ● Tsigira multi-machine parallel connection, inogona kukurumidza kuwedzerwa kusvika kune akati wandei +MW mazinga
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FDBL yakakosha simba rekuchengetedza midziyo yekufambisa njanji
Features
- ● Reactive simba rekubhadhara basa
- ● Phase sequence otomatiki yekuona tekinoroji
- ●Rdundant design, kugadzikana kwepamusoro
- ● Modular chimiro, huchenjeri kushanda uye kugadzirisa
- ● Full digital control teknolojia, optical fiber communication
- ● Kugadziriswa kunodzorwa uye mhinduro dzakabatanidzwa muchina dhizaini
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Kunze Kwekuchengetedza Simba Chengetedza
Features
- ●Droop control teknolojia
- ●Kukurumidza kuona chitsuwa
- ● High uye yakaderera voltage kukwira kuburikidza basa
- ● Tsigira multi-machine parallel connection, nyore kuwedzera
- ● Reactive simba muripo uye harmonic muripo basa
- ● High protection giredhi IP54, yakasimba kuchinjika
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Isiri-yakasarudzika-nhatu-chikamu chekuchengetedza simba chekushandura
Features
- ●Kukurumidza kuona chitsuwa
- ● High uye yakaderera voltage kukwira kuburikidza basa
- ●Muchina mumwe chete une basa rekuveura ndebvu uye kuzadza mupata
- ● Reactive simba muripo uye harmonic muripo basa
- ● Nesimba rinogara riripo, kubhadharisa ikozvino uye kuburitsa basa
- ● Tsigira multi-machine parallel connection, inowedzerwa kusvika MW level
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HYPCS yakatevedzana yakatsaura matatu-chikamu chekuchengetedza simba chekushandura
Features
- ● Kubatanidza basa remhepo, dizeli uye kuchengetedza
- ●Kukurumidza kuona chitsuwa
- ● Iyo sisitimu yakasarudzika zvachose kubva kune grid yemagetsi
- ● Reactive simba muripo uye harmonic muripo basa
- ● Nesimba rinogara riripo, kubhadharisa ikozvino uye kuburitsa basa
- ● Pa-grid uye off-grid inogona kuona zero switching (inoda kugadzirisa thyristor)
- ● Yakakamurwa kubhadharisa uye kuburitsa basa, iyo inogona kugadzirwa maererano nezvinodiwa zvesaiti
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Parallel resistance device
Iyo parallel resistance device is set of resistance cabinet comprehensive line selection device yakamisikidzwa inoenderana neyakarerekera poindi yesystem uye yakabatana nearc kudzvanya coil.Kunyanya kushanda uye kwakarurama kusarudzwa kwemitsara yekukanganisa.Mune iyo arc-inodzvinyirira coil system, iyo parallel kuramba yakasanganiswa mutsara yekusarudza mudziyo inogona kushandiswa kuwana 100% mutsara kusarudzwa kwechokwadi.Iyo parallel resistance device, kana iyo parallel resistance cabinet, inoumbwa negrounding resistors, high-voltage vacuum connectors, transformer yazvino, kutora masignal azvino uye maconversion systems, resistance switching control systems, uye kutsigira yakatsaurwa mitsara yekusarudza masisitimu.
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Jenareta kwazvakarerekera pfungwa grounding resistance cabinet
Iyo yekusarerekera poindi yekumisa kuramba kabati yeHongyan jenareta inoiswa pakati pekusarerekera poindi yejenareta uye pasi.Munguva yekushanda kwejenareta, imwe-phase grounding ndiyo yakajairika kukanganisa, uye nzvimbo yekukanganisa ichawedzera kuwedzera kana arcing ichidzika.Stator winding insulation kukuvara kana kunyange iron core inopisa nekupisa.Pasi rose, kune imwe-chikamu chepasi kukanganisa mumagetsi ejenareta, yakakwirira-resistance grounding panzvimbo isina kwayakarerekera yemajenareta inoshandiswa zvakanyanya kudzikamisa pasi ikozvino uye kudzivirira dzakasiyana-siyana overvoltage njodzi.Iyo isina kwayakarerekera poindi inogona kudzikwa kuburikidza neanopikisa kudzikamisa kukanganisa ikozvino kune yakakosha kukosha, kunatsiridza senitivity yekudzivirira relay uye kuita pakugumburwa;panguva imwecheteyo, kungopisa kwepanzvimbo kudiki kunogona kuitika panzvimbo yekukanganisa, uye kuwedzeredza kwechinguvana kunogumira kune yakajairika mutsara voltage.2.6 nguva dzeiyo neutral point voltage, iyo inomisa kudzimazve kwearc;inodzivirira iyo arc gap overvoltage kubva mukukuvadza iyo huru michina;panguva imwecheteyo, inogona kudzivirira zvinobudirira ferromagnetic resonance overvoltage, nekudaro kuve nechokwadi chekushanda kwakachengeteka kwejenareta.
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Transformer kwazvakarerekera point grounding resistance cabinet
Muiyo 6-35KV AC magetsi gidhi yesimba renyika yangu, kune nzvimbo dzisina kwazvakarerekera, dzakavakirwa kuburikidza nearc kudzvanya macoil, yakakwirira-kupokana yakadzika, uye kushoma-kupokana kwakadzika.Musimba remagetsi (kunyanya iyo yemaguta network magetsi ekupa system ine tambo semitsetse yekufambisa), pasi capacitive ikozvino yakakura, iyo inogona kuita kuti kuitika kwe "intermittent" arc pasi overvoltage ine chaiyo "yakakosha" mamiriro, zvichikonzera arcing. Iko kushandiswa kweiyo isina kwayakarerekera point resistance yekumisa nzira yekugadzirwa kwepasi overvoltage inoumba chiteshi chekuburitsa chesimba (chaji) mugidhi-kusvika-pasi capacitance, uye inobaya inopikisa ikozvino munzvimbo yekukanganisa, zvichiita kuti chikanganiso chepasi chitore. a resistance-capacitance nature, kuderedza uye The phase angle musiyano wevoltage inoderedza re-ignition rate mushure mekunge ikozvino pamhosva yadarika zero uye inotyora "critical" condition of the arc overvoltage, kuitira kuti overvoltage ishoma mukati me2.6 nguva dzechikamu chemagetsi, uye panguva imwechete inovimbisa yakakwirira-sensitivity pasi kuchengetedzwa kwekukanganisa Midziyo yacho inonyatso sarudza uye inocheka zvikanganiso zvekutanga uye zvechipiri zveanodyisa, nekudaro zvinodzivirira zvinobudirira kushanda kwakajairika kwehurongwa.
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Grounding resistance cabinet
Nekukurumidza kukura kwemagetsi emagetsi emumaguta uye ekumaruwa, shanduko huru dzakaitika mumagetsi emagetsi, uye network yekugovera inotungamirirwa netambo yakaonekwa.Ikozvino yepasi capacitance yakawedzera zvakanyanya.Kana imwe-chikamu chepasi chikanganiso chikaitika muhurongwa, pane mashoma uye mashoma anodzoreredzwa zvikanganiso.Kushandiswa kwekupokana kwepasi nzira haingochinji kune chikuru kusimudzira uye shanduko zvinodiwa zvegedhi remagetsi yenyika yangu, asi zvakare inoderedza nhanho yekudzivirira yemidziyo yekuparadzira magetsi negiredhi rimwe kana maviri, kuderedza kudyara kwegedhi remagetsi.Cheka chikanganiso, dzvanya resonance overvoltage, uye uvandudze kuchengetedzeka uye kuvimbika kwesimba remagetsi.