Umguquleli weSchneider ATV31HD15N4A
Ukucaciswa kweMveliso
Uluhlu lwemveliso | Altivar | |
Productorcomponenttype | I-variablespeeddrive | |
Ukucaciswa kwemveliso | Umatshini olula | |
Igama lecandelo | ATV31 | |
I-Assemblystyle | Withheatsink | |
Ukwahluka | Withdriveorderpotentiometer | |
Isihluzi se-EMC | Idityanisiwe | |
[Us]ratedsupplyvoltage | 380...500V-5...5% | |
Unikezelo rhoqo | 50...60Hz-5...5% | |
Izigaba zenethiwekhi | Izigaba ezi-3 | |
MotorpowerkW | 15KW4kHz | |
Motorpowerhp | 20Hp4kHz | |
Linecurrent | 36.8Aat500V | |
48.2Aat380V,Isc=1kA | ||
Amandla abonakalayo | 32KVA | |
ProspectivelineIsc | 1KA | |
Isiphumo segama sangoku | 33A4kHz | |
Ubuninzi betransientcurrent | 49.5Afor60s | |
Ukutshatyalaliswa kwamandla kwiW | 492Watnominalload | |
Asynchronousmotorcontrolprofile | Iseti yemveliso:constanttorque | |
Ukulawulwa kwevektha engenazinzwa kunye nePWM uhlobo lwemoto yokulawula umqondiso | ||
Inombolo ye-analogue | 4 | |
Ukuhambelana | ||
Indawo yemveliso | Asynchronousmotors | |
Supplyvoltagelimits | 323…550V | |
Networkfrequency | 47.5...63Hz | |
Outputfrequency | 0.0005...0.5KHz | |
Nominalswitchfrequency | 4kHz | |
Ukutshintsha frequency | 2...16kHzadjustable | |
Uluhlu lwesantya | 1…50 | |
Transientovertorque | 150…170% ofnominalmotorque | |
Brakingtorque | <=150% ngexesha le-60swithbrakingresistor | |
100% ngebrakingresistor ngokuqhubekayo | ||
150% ngaphandle kwebrakingresistor | ||
I-Regulationloop | FrequencyPIregulator |
Ulwazi lweMveliso
Isebenza njani iServo Drive?
Umgaqo osebenzayo we-servo drive ngumlawuli osetyenziselwa ukulawula i-servo motor, kwaye umsebenzi wayo ufana nowokuguqulela okuphindaphindiweyo osebenza kwi-motor ye-AC eqhelekileyo.Iyinxalenye yenkqubo ye-servo kwaye isetyenziswa ikakhulu kwiinkqubo zokubeka ezichanekileyo.
1. Yintoni i-servo drive kwaye isebenza njani?
Ngaba uyazi ukuba isebenza njani i-servo drive?Okwangoku, iidrive ze-servo eziphambili zonke zisebenzisa iiprosesa zesiginali yedijithali njengeyona nto iphambili yokulawula, enokuqonda ii-algorithms zolawulo oluntsonkothileyo kwaye iqonde idijithali, uthungelwano kunye nobukrelekrele.Izixhobo zamandla zihlala zisebenzisa iisekethe zokuqhuba ezigxile kwiimodyuli zamandla ahlakaniphile.Isekethe yokuqhuba idityaniswe kwi-IPM kwaye ineesekethe zokubona iimpazamo kunye nokukhusela, ezifana ne-overvoltage, overcurrent, overheating and undervoltage.Isekethe yokuqalisa ethambileyo yongezwa kwilophu ephambili.
Ukuze kuncitshiswe impembelelo yenkqubo yokuqalisa kumqhubi, iyunithi yokuqhuba amandla kuqala ilungisa igalelo lamandla esigaba sesithathu okanye amandla amakhulu ngokusebenzisa isiphaluka esinesigaba sesithathu esipheleleyo sokulungisa ibhulorho ukuze ufumane umbane othe ngqo ohambelanayo.Emva kwesigaba sesithathu se-AC okanye ukulungiswa kwee-mains, i-sine-sine wave PWM voltage inverter isetyenziselwa ukuqhuba inqanaba lesithathu lemagnethi esisigxina ye-synchronous AC servo motor.Yonke inkqubo yeyunithi yokuqhuba amandla inokutshiwo ngokulula ukuba yinkqubo ye-AC-DC-AC.
Ngokusetyenziswa komgangatho omkhulu weenkqubo ze-servo, ukusetyenziswa kwee-servo drives, i-servo drive debugging kunye nokugcinwa kwe-servo drive yonke yimiba ebalulekileyo yobugcisa be-automation yombane we-industrial kwi-servo drives yanamhlanje.
Iimpawu zeMveliso
Iidrive ze-Servo ze-AC servo motors zisetyenziswa ngokubanzi
Iidrive ze-Servo ziyinxalenye ebalulekileyo yolawulo lwentshukumo yangoku kwaye zisetyenziswa kakhulu kwizixhobo ezizisebenzelayo, ngakumbi iidrive ze-servo ezisetyenziselwa ukulawula iimotor ze-AC ezisisigxina zemagnethi ezihambelanayo ziye zaba yindawo eshushu yophando lwangoku.