I-Medium Voltage Motor Soft Starter 3kv 6kv 10kv YesiGaba Esithathu se-Ac Electric Motor
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 okuvamile oketshezini nasezinxenyeni njll., iguqulela ukuphakamisa imishini ibe yimpilo yesevisi yezingxenye ze-elekthronikhi, ngakho-ke ayidingi ukulungiswa ngemva kokusebenza iminyaka eminingi.
2. Ukufakwa nokusebenza okulula: I-Medium voltage motor motor soft starter ephelele yokulawula nokuvikela ukuqala kwemoto.Ingasebenza kuphela lapho kuxhunywe intambo yamandla nolayini wemoto.Lonke uhlelo lungahlolwa ngogesi ngaphansi kwamandla kagesi aphansi ngaphambi kokusebenza ngamandla amakhulu.
3. Ikhophi yasenqolobaneni: I-starter ifika ifakwe i-vacuum contactor engasetshenziswa ukuqala i-motor ngqo ngaphakathi.Uma ihluleka, i-vacuum contactor ingasetshenziswa ukuqala injini ngokuqondile ukuze kuqinisekiswe ukuqhubeka kokukhiqiza.
4. Isiqalisi esithambile se-voltage ephezulu siza sifakwe idivayisi yokuvimbela ugesi ngenxa yokwesaba ukungena kudivayisi yamandla kagesi aphezulu endaweni efakwe ugesi.
5. Indlela yokudlulisa i-fiber optical ethuthukisiwe ibona ukuqala kokutholwa kwe-thyristor yamandla kagesi aphezulu kanye nokuhlukaniswa phakathi kwezihibe zokulawula i-LV.
6. I-microcontroller ye-DSP isetshenziselwa ukwenza ukulawula okumaphakathi okungesikhathi sangempela futhi kusebenza kahle kakhulu ngokuthembeka okuphezulu nokuzinza okuhle kakhulu.
7. Isistimu yokubonisa i-LCD/isikrini sokuthinta kokubili isiShayina nesiNgisi esinokusebenza okusebenziseka kalula komuntu.
8. Imbobo yokuxhumana ye-RS-485 ingasetshenziswa ukuxhumana nekhompyutha ephezulu noma isikhungo sokulawula esimaphakathi.
9. Ukuhlolwa kokuguga kwenziwa kuwo wonke amabhodi esekethe
| 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 | |
| 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 | |||
Ngaphambi kokuthi u-ode iziqalisi ezithambile zikagesi ophezulu, udinga ukunikeza ulwazi olwengeziwe ukuze siluqinisekise.
1. Motor nemingcele
2. Layisha imingcele
3. Imingcele yokunikezwa kwamandla
4. Amanye amapharamitha
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.
