Ikhwalithi ephezulu 3 Isigaba 6kv 50hz/60hz 2000kw Medium Voltage Eguquguqukayo Speed Drive Motor Soft Starter
Isiqalisi esithambile se-voltage ephezulu siwuhlobo olusha lwe-ac motor idivayisi ezothatha indawo yesiqalisi esivamile senkanyezi, i-self-coupling voltage-drop starter kanye ne-magnetic control voltage-drop starter.Isiqalo samanje singaba ngaphansi kunezikhathi ezilinganiselwa ku-3 esamanje futhi singaqala ngokuphindaphindiwe nangokuqhubekayo.
I-transformer yamanje ithola isigaba samanje samanje futhi isetshenziselwa umkhawulo wamanje nokuvikela.I-voltage transformer ithola i-voltage yezigaba ezintathu.Isetshenziselwa ukutholwa kwesigaba esicushiwe kanye nokuvikela i-voltage ye-overvoltage kanye ne-undervoltage.Isilawuli se-MCU silawula i-thyristor yokulawula i-Angle trigger yesigaba, kanyekanye sehlisa i-voltage emotweni, sikhawule amandla okuqala, futhi siqale kahle injini kuze kube yilapho injini igijima ngesivinini esigcwele.Ngemuva kokuthi injini isebenza ngesivinini esigcwele, shintshela ku-bypass contactor.Isiqalisi esithambile se-voltage emaphakathi siyaqhubeka nokuthola imingcele yemoto ukuvikela injini.I-voltage ephezulu ye-motor soft starter inganciphisa amandla akhona enjini futhi inciphise umthelela kugridi yamandla kanye nenjini ngokwayo.Ngesikhathi esifanayo, iphinde inciphise umthelela wemishini kudivayisi yokulayisha imoto, yandisa impilo yesevisi yedivayisi futhi inciphise ukwehluleka kwemoto.Imojula yekhibhodi neyokubonisa ibonisa wonke amapharamitha nedatha yesimo yesiqalisi esithambile semoto.
1. Ayinakekelwa: I-Thyristor iyisisetshenziswa sikagesi esingenabo abathintwayo.Ihlukile kwezinye izinhlobo zemikhiqizo edinga ukunakekelwa njalo oketshezini nasezinxenyeni njll., iguqula impilo yobumishini ibe yimpilo yesevisi yezingxenye ze-elekthronikhi, ngakho-ke ayidingi ukunakekelwa ngemuva kokusebenza iminyaka eminingi, ngakho-ke isiqalisi esithambile se-voltag motor ephezulu kakhulu. okuthembekile.
2. Ukufakwa nokusebenza okulula: Isiqalisi esithambile se-voltage ephezulu siwuhlelo oluphelele lokulawula nokuvikela ukuqala kwemoto.Ingasebenza kuphela lapho kuxhunywe intambo yamandla nolayini wemoto.I-voltage ephezulu ye-motor soft starter ingahlolwa ngogesi ngaphansi kwamandla kagesi aphansi ngaphambi kokusebenza nge-voltage ephezulu.
3. Ikhophi yasenqolobaneni: I-high voltage motor soft starter iza ifakwe i-vacuum contactor engasetshenziswa ukuqalisa injini ngqo.Uma isiqalo esithambile sihluleka, i-vacuum contactor ingasetshenziswa ukuqalisa injini ngokuqondile ukuze kuqinisekiswe ukuqhubeka kokukhiqizwa.
4. Isiqalisi esithambile se-voltage ephezulu siza sifakwe idivayisi yokuvimbela i-electromagnetic ngenxa yokwesaba ukungena kudivayisi yamandla kagesi aphezulu endaweni efakwe ugesi, yenza isiqalisi esithambile sikagesi ophezulu siphephe kakhulu.
5. Indlela yokudlulisa i-fiber optical ethuthukisiwe ibona ukutholwa okuvusayo kwe-thyristor yamandla kagesi aphezulu kanye nokuhlukaniswa phakathi kwama-loops okulawula i-LV, ama-voltage aphezulu naphansi ahlukaniswa ngemicu yokubona ukuze kuqinisekiswe ukuphepha kwesistimu.
6. I-microcontroller ye-DSP isetshenziselwa ukwenza ukulawula okumaphakathi okungesikhathi sangempela futhi kusebenza kahle kakhulu ngokuthembeka okuphezulu nokuzinza okuhle kakhulu.
7. I-LCD/isistimu yokubonisa isikrini sokuthinta kokubili isiShayina nesiNgisi esisebenza ngendlela evumelana nomuntu, sibonisa wonke amapharamitha kanye nesimo sesiqalisi esithambile.
8. Imbobo yokuxhumana ye-RS-485 ingasetshenziswa ukuxhumana nekhompyutha ephezulu noma isikhungo sokulawula esimaphakathi, ungalawula isiqalisi esithambile ukude.
9. Wonke amabhodi esekethe esiqalisi semotor esezingeni eliphezulu ahlolwa ngokuhlolwa kokuguga ngaphambi kokuthunyelwa.
| Imingcele eyisisekelo | |
| Uhlobo lomthwalo | Ikheji le-squirrel lesigaba sesithathu amamotho asynchronous kanye nama-synchronous |
| I-voltage ye-AC | 3kv, 6kv,10kv,11kv |
| Imvamisa yamandla | 50/60hz±2hz |
| Ukulandelana kwesigaba | Ivunyelwe ukusebenza nganoma yikuphi ukulandelana kwesigaba |
| Isixhumi se-Bypass | Isixhumi sokudlula esakhelwe ngaphakathi |
| Lawula ukunikezwa kwamandla | I-AC220V±15% |
| Idlula phezu kwe-voltage | Inethiwekhi ye-Dv/dt snubber |
| Isimo se-ambient | Izinga lokushisa le-ambient: -20°C -+50°C |
| Umswakama ohlobene: 5%----95% akukho ukufingqa | |
| Ukuphakama kungaphansi kuka-1500m (ukwehla lapho ukuphakama kungaphezu kuka-1500m) | |
| Umsebenzi wokuvikela | |
| Isigaba silahlekelwa ukuvikeleka | Nquma noma yisiphi isigaba sokuphakelwa kukagesi okuyisisekelo ngesikhathi uqala |
| Ukuvikelwa kwamanje | Ukulungiselelwa kokusebenza kokuvikela kwamanje: 20--500%Ie |
| Amanzi angalingani | Ukuvikelwa kwamanje okungalingani: 0-100% |
| Ukuvikelwa kokulayisha ngokweqile | 10a, 10, 15, 20, 25, 30, off |
| Ukuvikelwa kwe-over-voltage | I-120% ephakeme kune-voltage eyinhloko |
| Ukuvikelwa kwe-voltage engaphansi | I-70% ephansi kune-voltage eyinhloko |
| Ukuxhumana | |
| Iphrothokholi | I-Modbus RTU |
| Isixhumi esibonakalayo | RS485 |
| Imodeli | Izinga lamandla kagesi | Ikalwe okwamanje | Ubukhulu bekhabhinethi | |||
| (kV) | (A) | H(mm) | W(mm) | D(mm) | ||
| I-NMV-500/3 | 3 | 1 13 | 2300 | 1000 | 1500 | |
| I-NMV-900/3 | 3 | 204 | 2300 | 1000 | 1500 | |
| I-NMV-1250/3 | 3 | 283 | 2300 | 1200 | 1500 | |
| I-NMV-1800/3 | 3 | 408 | 2300 | 1500 | 1500 | |
| I-NMV-2000/3 | 3 | 453 | 2300 | 1500 | 1500 | |
| I-NMV-2000/3 nangaphezulu | 3 | ＞450 | Izo-odwa | |||
| I-NMV-500/6 | 6 | 57 | 2300 | 1000 | 1500 | |
| I-NMV-1000/6 | 6 | 1 13 | 2300 | 1000 | 1500 | |
| I-NMV-1500/6 | 6 | 170 | 2300 | 1000 | 1500 | |
| I-NMV-2000/6 | 6 | 226 | 2300 | 1000 | 1500 | |
| I-NMV-2500/6 | 6 | 283 | 2300 | 1200 | 1500 | |
| I-NMV-3000/6 | 6 | 340 | 2300 | 1200 | 1500 | |
| I-NMV-3500/6 | 6 | 396 | 2300 | 1500 | 1500 | |
| I-NMV-4000/6 | 6 | 453 | 2300 | 1500 | 1500 | |
| I-NMV-4000/6 nangaphezulu | 6 | ＞450 | Izo-odwa | |||
| I-NMV-500/10 | 10 | 34 | 2300 | 1000 | 1500 | |
| I-NMV-1000/10 | 10 | 68 | 2300 | 1000 | 1500 | |
| I-NMV-1500/10 | 10 | 102 | 2300 | 1000 | 1500 | |
| I-NMV-2000/10 | 10 | 136 | 2300 | 1000 | 1500 | |
| I-NMV-2500/10 | 10 | 170 | 2300 | 1000 | 1500 | |
| I-NMV-3000/10 | 10 | 204 | 2300 | 1200 | 1500 | |
| I-NMV-3500/10 | 10 | 238 | 2300 | 1200 | 1500 | |
| I-NMV-4000/10 | 10 | 272 | 2300 | 1200 | 1500 | |
| I-NMV-5000/10 | 10 | 340 | 2300 | 1500 | 1500 | |
| I-NMV-6000/10 | 10 | 408 | 2300 | 1500 | 1500 | |
| I-NMV-6000/10 nangaphezulu | 10 | ＞450 | Izo-odwa | |||
Ukuze uqonde kangcono izidingo zakho, Ngaphambi kokuthi u-ode isiqalisi esithambile se-voltage ephezulu, udinga ukunikeza ulwazi olwengeziwe ukuze sikuqinisekise.
1. Motor nemingcele
2. Layisha imingcele
3. Imingcele yokunikezwa kwamandla
4. Ubukhulu be-voltage ephezulu ye-motor soft starter kanye nohlobo lokuphumayo lokufakwayo
5. Amanye amapharamitha
I-high voltage motor soft starter isetshenziswa kakhulu emshinini wephepha, imayini yamalahle, i-petroleum, amandla kagesi, imboni yamakhemikhali, ukongiwa kwamanzi, imboni yezempi, i-metallurgy, insimbi, ukwakhiwa kwemikhumbi, ukuthuthwa kwendle, imboni elula, ujantshi, izinto zokwakha, ubunjiniyela bakamasipala, imikhakha yezemithi neminye yezimboni.Izibonelo zohlelo Iphampu yamanzi: (isib., ukuphakelwa kwamanzi, ukuthuthwa kwamanzi, ukugezwa kwendle, iphampu kawoyela, iphampu yezimayini zamalahle) I-air compressor: (isb., i-centrifugal, i-plunger, isikulufu, i-turbine) Umshini wokugoqa umshini, i-extruder blower, ifeni, i-centrifuge mixer, winch enkulu.
1. Isevisi ye-ODM/OEM iyahlinzekwa.
2. Ukuqinisekiswa kwe-oda okusheshayo.
3. Isikhathi sokulethwa okusheshayo.
4. Isikhathi sokukhokha esilula.
Njengamanje, inkampani ikhulisa ngamandla izimakethe zaphesheya kanye nokwakheka komhlaba wonke.Sizibophezele ekubeni ngelinye lamabhizinisi ayishumi ahamba phambili athumela impahla kwamanye amazwe emkhiqizweni kagesi waseShayina, osebenzela umhlaba ngemikhiqizo yeqophelo eliphezulu kanye nokuzuza isimo sokuwina namakhasimende amaningi.
