ISI202
電機通電后，在定子中產(chǎn)生旋轉(zhuǎn)磁場。電流感應到轉(zhuǎn)子上，感應電流產(chǎn)生的磁場與旋轉(zhuǎn)磁場相互作用產(chǎn)生旋轉(zhuǎn)。
這是一篇博文，提供有關(guān)交流感應電機的更多信息。
< >展示與講述：交流感應電機
感應電機堅固，可用于需要連續(xù)工作且停止精度不重要的各種通用應用。單相電機可用于固定速度要求。通過將三相感應電機與 VFD（變頻驅(qū)動器）或單相電機與 TRIAC 控制器相結(jié)合，可以滿足變速要求。一些制造商還通過將感應電機封裝在密封外殼中來提供防水防塵電機。
| 速度-扭矩曲線描繪了預期的電機性能 電機的性能繪制在速度-扭矩曲線上。交流感應電機會以扭矩“Ts”從零速開始，然后逐漸加速超過不穩(wěn)定區(qū)域，并穩(wěn)定在負載和扭矩平衡的穩(wěn)定區(qū)域“P”。其負載的任何變化都會導致“P”的位置沿曲線移動，如果在不穩(wěn)定區(qū)域運行，電機將失速。每個電機都有自己的速度扭矩曲線和“額定扭矩”規(guī)格。 National Instruments PCI-6110 NI DAQ Card 4ch 5MS/sec NI NATIONAL INSTRUMENTS SCXI-1124 National Instruments NI PXI-4070 6 1/2 Digit FlexDMM National Instruments PXI-1010 8-Slot PXI/4 SCXI Chassis National Instruments NI PCI-6033E 16 Bit FREE W W SHIP Uzbek national musical instrument SATO hand made Guitar TEKTRONIX iVIEW CABLES NATIONAL INSTRUMENTS GPIB-USB #1 National Instrument PXI-5650 RF Signal Generator Module Fast Free USA Shipping! 100% Feedback TEKTRONIX iVIEW CABLES NATIONAL INSTRUMENTS GPIB-USB #4 NATIONAL INSTRUMENTS 6036E 16 BIT MULTIFUNCTION I/O DB NATIONAL INSTRUMENTS 6036E 16 BIT MULTIFUNCTION I/O DB NATIONAL INSTRUMENT AT-MIO-16E-2 USPP ATMIO16E2 NATIONAL INSTRUMENTS PCI-MIO-16E-4 DAQ CARD Expedited shipping available NATIONAL INSTRUMENT SCXI1125 USPP SCXI1125 National Instruments SCXI-1125 8-Channel Amplifier Card One-day shipping available National Instruments PXI-2503 PCB W/ NI Switch Software National Instruments SCXI-1000 1200 Controller working New National Instruments NI PCI-6254 779071-01 Analog National Instruments NI PCI-7030/6040E DAQ Board National Instruments VXI-MXI-2 NATIONAL INSTRUMENTS USB 9211A 4-CH,24-BIT THERMOCOUPLE SAVE $2200 National Instruments PCI-6033E FREE WW SHIP National Instruments DAQ Card, PCI-6052E National Instruments NI PXI-2503 Relay Multiplexer One-day shipping available NATIONAL INSTRUMENTS PCI-6251 DATA ACQUISITION NATIONAL INSTRUMENT 779015-01 USPP 77901501 New National Instruments DAQCard-6036E 16-Bit,200 kS/s National Instruments NI PXI-5600 Card National Instruments NI PCI-1408 Card National Instruments NI PCI-6518 I/O Card National Instruments AT-MIO-16X 16-Bit DAQ Board TEKTRONIX iVIEW CABLES NATIONAL INSTRUMENTS GPIB-USB #2 TEKTRONIX iVIEW CABLES NATIONAL INSTRUMENTS GPIB-USB #3 NATIONAL INSTRUMENTS GPIB-RS232 / GPIB-SERIAL CONVERTER National Instruments PCI-6221 16-Bit, 250 kS/s, 16 Ana with SCB-68 Shielded Connector and SHC68-68-EPM cable National Instruments NI PXI-6071E DAQ Board NATIONAL INSTRUMENTS NI PCI-8335 MXI-3 PXI INTERFACE NATIONAL INSTRUMENT SCXI-1102 USPP SCXI1102 New National Instruments Legacy USB-6229 DAQ Device National Instruments NI: 5-Slot PXI Chassis PXI-1033 National Instruments PXI-4070 6-1/2 Digit DMM FlexDMM NATIONAL INSTRUMENT SCXI-1100 NSPP SCXI1100 National Instruments PXIe-8360 ExpressCard kit-NOB National Instruments (NI) PXI-6071E multifunction I/O Save $1850 National Instruments PCI-6032E FREE WW SHIP NATIONAL INSTRUMENTS PCI-6071E DATA ACQUISITION TESTED National Instruments NI IMAQ PCI-1408 Card Tested National Instruments MDI-7602 Stepper Motor Drive 115V NI 184683E-01, National Instruments PCI-232/485, 4CH NI 184683D-01, National Instruments PCI-232/485, 4CH National Instruments NI PCI-6110E Card National Instruments NI PXI-6031E DAQ Board NATIONAL INSTRUMENTS NI PXI-6031E Digital I/O National Instruments PCI-6031E high speed DAQ card National Instruments PXI-40-310-101 PXI High Voltage Sw National Instruments MXI-4 Interface Module PXI-8331 One-day shipping available National Instruments MXI-4 Interface Module PXI-8331 National Instruments ASSY179750-01 179752-01 GPIB-796 NATIONAL INSTRUMENTS NI PXI-8335 MXI-3 INTERFACE MODULE NATIONAL INSTRUMENT PXI-8170 USPP PXI8170 National Instruments SCXI-1000 w/8 mod - Mainframe National Instruments PXI-8421 PCB & Software 777735-08 National Instruments VXI-MXI-2 VXI-MXI-2 National Instruments VXI-MXI-INTX REV G6 VXI-MXI/INTX NATIONAL INSTRUMENTS NI PXI-8170 CONTROLLER National Instruments NI PCI-6110 PCI-6111 Tested National Instrument PCI MIO 16XE-50 DAQ 183454E-01 National Instruments PXI-1000B 8-slot 3U PXI Chassis National Instruments NI PXI-1031 4 slot PXI chassis National Instruments FieldPoint I/O Modules & Interface FP-1001 AO-200 AI-110 DO-401 DI-330 TB-2 National Instruments PCI-6255, 80 Channel, M-Series DAQ National instruments NI PXI/PCI-8330 MXI-3 Kit Cable PC National Instruments 32-Channel SCXI-1100 181690E-01 National Instruments Breakout Boxes and Cables Working National Instruments Data Acquisition Driver PCB & CD National Instruments PXI-8420 PCB & Software 777733-02 National Instruments Daqcard PCI-6024E NI Daq w/ SW NEW NATIONAL INSTRUMENTS AT MIO 16L 9 CIRCUIT BOARD National Instruments Corp. 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