Schneider Inverter ATV31HD15N4A
Khoom Specification
| Ntau yam khoom | Altivar | |
| Productcomponenttype | Variablespeeddrive | |
| Product specificationcapplication | Simplemachine | |
| Lub npe | ATV 31 | |
| Assemblystyle | Withheatsink | |
| Variant | Kev txiav txim potentiometer | |
| EMCfilter | Kev koom ua ke | |
| [Us] ratedsupplyvoltage | 380...500V-5.5% | |
| Kev xa khoom ntau zaus | 50...60Hz-5.5% | |
| Network Numberofphases | 3 theem | |
| Lub cev muaj zog kW | 15 KW 4 kHz | |
| Motorpowerhp | 20 Hp4kHz | |
| Linecurrent | 36.8Aat 500V | |
| 48.2Aat380V, Isc = 1kA | ||
| Pom muaj zog | 32 kWv | |
| ProspectivelineIsc | 1 KA | |
| Nominaloutputcurrent | 33 A4 kHz | |
| Maximumtransientcurrent | 49.5s 60 | |
| Powerdissipation hauv W | 492 Cov | |
| Asynchronousmotorcontrolprofile | Factoryset: constanttorque | |
| SensorlessfluxvectorcontrolwithPWMtypemotorcontrolsignal | ||
| Analogueinputnumber | 4 | |
| Complementary | ||
| Productdestination | Asynchronousmotors | |
| Supplyvoltagelimits | 323…550V | |
| Network zaus | 47.5.63 Hz | |
| Outputfrequency | 0.0005…0.5KHz | |
| Nominalswitchingfrequency | 4 kHz | |
| Hloov zaus | 2 ... 16kHz kho tau | |
| Speedrange | 1… 50 | |
| Transientovertorque | 150…170% ntawm nominalmotortorque | |
| Brakingtorque | <=150% thaum 60swithbrakeresistor | |
| 100% nrog brakingresistor txuas ntxiv | ||
| 150% tsis muaj brakingresistor | ||
| Regulationloop | FrequencyPIregulator | |
Cov ntaub ntawv khoom
Servo Drive ua haujlwm li cas?
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm lub servo tsav yog ib tug maub los siv los tswj lub servo lub cev muaj zog, thiab nws txoj haujlwm zoo ib yam li lub tshuab hloov zaus ua haujlwm ntawm AC lub cev muaj zog. Nws yog ib feem ntawm lub servo system thiab feem ntau yog siv rau high-precision positioning systems.
1. Dab tsi yog servo tsav thiab nws ua haujlwm li cas?
Koj puas paub tias lub servo tsav ua haujlwm li cas? Tam sim no, mainstream servo drives tag nrho cov siv cov teeb liab processors ua tus tswj core, uas muaj peev xwm paub ntau complex tswj algorithms thiab paub digitization, networking thiab txawj ntse. Cov cuab yeej hluav taws xob feem ntau yog siv cov khoom siv hluav taws xob uas muaj nyob rau ntawm cov khoom siv hluav taws xob ntse. Lub tshuab tsav hluav taws xob yog kev sib xyaw ua ke hauv IPM thiab muaj qhov tsis raug thiab tiv thaiv circuits, xws li overvoltage, overcurrent, overheating thiab undervoltage. Ib tug mos pib Circuit Court kuj ntxiv rau lub ntsiab voj.
Txhawm rau txo cov kev cuam tshuam ntawm cov txheej txheem pib ntawm tus neeg tsav tsheb, lub zog tsav lub zog ua ntej kho cov tswv yim peb-theem fais fab lossis lub zog loj los ntawm peb-theem puv-bridge rectifier Circuit Court kom tau txais cov khoom ncaj qha tam sim no. Tom qab peb-theem AC lossis mains rectification, peb-theem sine yoj PWM voltage inverter yog siv los tsav peb-theem mus tas li hlau nplaum synchronous AC servo lub cev muaj zog. Tag nrho cov txheej txheem ntawm lub zog tsav tsheb tuaj yeem hais tau yooj yim yog AC-DC-AC txheej txheem.
Nrog rau daim ntawv thov loj ntawm servo systems, kev siv servo drives, servo tsav debugging thiab servo tsav txij nkawm yog tag nrho cov teeb meem tseem ceeb ntawm kev lag luam hluav taws xob automation rau niaj hnub servo drives.
Khoom nta
Servo tsav ntawm AC servo motors yog dav siv
Servo drives yog ib feem tseem ceeb ntawm kev tswj cov lus tsa suab niaj hnub no thiab tau siv dav hauv cov khoom siv automation, tshwj xeeb tshaj yog cov servo drives siv los tswj AC cov hlau nplaum ruaj khov synchronous motors tau dhau los ua qhov kev tshawb fawb kub tam sim no.
