Tlhaloso: Schneider Inverter ATV31HD15N4A
Tlhaloso ea Sehlahisoa
| Rangeofproduct | Altivar | |
| Mofuta oa sehlahisoa | Variablespeeddrive | |
| Tlhaloso ea lihlahisoa | Mochini o bonolo | |
| Lebitso la motsoako | ATV31 | |
| Assemblystyle | Withheatsink | |
| Mofuta o fapaneng | Withdriveorderpotentiometer | |
| EMCfilter | Kopantsoeng | |
| [Rōna]ratedsupplyvoltage | 380...500V-5...5% | |
| Phano ea phepelo | 50...60Hz-5...5% | |
| Networknumberofphase | 3 mekhahlelo | |
| MotorpowerkW | 15KW4kHz | |
| Motorpowerhp | 20Hp4kHz | |
| Linecurrent | 36.8Aat500V | |
| 48.2Aat380V,Isc=1kA | ||
| Matla a bonahalang | 32KVA | |
| ProspectivelineIsc | 1KA | |
| Nominaloutputcurrent | 33A4kHz | |
| Maximumtransientcurrent | 49.5Afor60s | |
| PowerdissipationinW | 492Watnominalload | |
| Asynchronousmotorcontrolprofile | Sesebelisoa sa fektheri:constanttorque | |
| Sensorless fluxvector control withPWMtype motorcontrolsignal | ||
| Nomoro ea analogue | 4 | |
| Tlatsetsang | ||
| Sebaka sa tlhahiso | Asynchronousmotors | |
| Supplyvoltagelimits | 323…550V | |
| Networkfrequency | 47.5...63Hz | |
| Phatlalatso ya tlhahiso | 0.0005…0.5KHz | |
| Nominalswitchingfrequency | 4kHz | |
| Switchingfrequency | 2...16kHzadjustable | |
| Lebelo la lebelo | 1…50 | |
| Transientovertorque | 150…170% ea koloi ea motlakase | |
| Brakingtorque | <=150%nakong ya60swithbrakingresistor | |
| 100% ka brakingresistor ka ho tsoelang pele | ||
| 150% ntle le braking mohanyetsi | ||
| Regulationloop | FrequencyPIregulator | |
Tlhahisoleseding ya Sehlahiswa
Servo Drive e sebetsa joang?
Molao-motheo oa ts'ebetso oa servo drive ke molaoli o sebelisetsoang ho laola servo motor, mme ts'ebetso ea eona e ts'oana le ea frequency converter e sebetsang ho enjene e tloaelehileng ea AC.Ke karolo ea sistimi ea servo mme e sebelisoa haholo bakeng sa lits'ebetso tsa boemo bo holimo tse nepahetseng.
1. servo drive ke eng le hore na e sebetsa joang?
Na ua tseba hore na servo drive e sebetsa joang?Hajoale, li-drive tsa servo tsa mantlha li sebelisa li-processor tsa mats'oao a dijithale joalo ka mantlha, tse ka hlokomelang li-algorithms tsa taolo tse rarahaneng le ho hlokomela digitization, marang-rang le bohlale.Lisebelisoa tsa motlakase hangata li sebelisa li-circuits tsa drive tse shebaneng le li-module tsa motlakase tse bohlale.Potoloho ea koloi e kenyelelitsoe ho IPM 'me e na le li-circuits tsa ho lemoha le ho sireletsa, tse kang overvoltage, overcurrent, overheating le undervoltage.Potoloho e bonolo ea ho qala e boetse e eketsoa ho loop e kholo.
E le ho fokotsa tšusumetso ea ts'ebetso ea ho qala ho mokhanni, mochine oa motlakase oa motlakase o qala ka ho lokisa matla a motlakase oa mekhahlelo e meraro kapa matla a maholo ka potoloho ea borokho bo feletseng ba mekhahlelo e meraro ho fumana motlakase o tobileng o lumellanang le oona.Kamora ho lokisoa ha mehato e meraro ea AC kapa mains, inverter ea mekhahlelo e meraro ea sine wave PWM e sebelisoa ho khanna motlakase oa mekhahlelo e meraro oa magnet synchronous AC servo motor.Ts'ebetso eohle ea yuniti ea ho khanna matla e ka boleloa habonolo feela hore ke ts'ebetso ea AC-DC-AC.
Ka ts'ebeliso e kholo ea lits'ebetso tsa servo, ts'ebeliso ea li-drive tsa servo, debugging ea servo drive le tokiso ea servo drive kaofela ke litaba tsa bohlokoa tsa tekheniki tsa mochini oa motlakase oa indasteri bakeng sa li-drive tsa servo tsa kajeno.
Likarolo tsa Sehlahisoa
Li-drive tsa servo tsa AC servo motors li sebelisoa haholo
Li-drive tsa servo ke karolo ea bohlokoa ea taolo ea motsamao oa sejoale-joale 'me li sebelisoa haholo lisebelisoa tsa othomathike, haholo li-servo drives tse sebelisoang ho laola li-motors tsa AC permanent magnet synchronous motors e se e le sebaka sa hajoale sa lipatlisiso.
