IC610CPU106RR，IC610CPU106RR，IC610CPU106RR
感應式雙速異步電動機變速控制電路
由電動機的原理可知，感應式異步電動機的轉速表達式為：
（ 2-4 ）
由此可知電動機的轉速與電源頻率 f 、轉差率 s 及定子繞組的磁極對數 p 有關，改變異步電動機的轉速可通過三種方法來實現：一是改變電源頻率 f ；二是改變轉差率 s ；三是改變磁極對數 p 。本節主要介紹通過改變磁極對數 p 的方法來實現電動機變極調速的基本控制線路。
１．變極式電動機的接線方式
變極式電動機是通過改變半相繞組的電流方向來改變極數，圖 2-27 為常用兩種接線圖，即△ -YY 和 Y-YY 。
（ 1 ）△ -YY 連接
如圖 2.27 （ a ）所示，連接成△形時，將 U1 、 V1 、 W1 端接電源， U2 、 V2 、 W2 端懸空。連接成 YY 形時，將 U1 、 V1、 W1 端接成 Y 點，將 U2 、 V2 、 W2 端接電源。
（ 2 ） Y-YY 連接
如圖 2.27 （ b ）所示，連接成 Y 形時，將 U1 、 V1 、 W1 端接電源， U2 、 V2 、 W2 端懸空。連接成 YY 形時，將 U1 、 V1、 W1 端和中性點 O 連接在一起，將 U2 、 V2 、 W2 端接電源。
２．感應式雙速異步電動機按鈕控制的調速
Allen Bradley Disconnect switch for 150 Hp motor
Allen Bradley Cable Spool 252 meters! 830 Feet!
Allen Bradley AC Servo Motor F-4050-Q-H00AA P/N: 193493 2.5 kW 4000 RPM Refurb
ALLEN BRADLEY 95526601 95526601
ALLEN BRADLEY 90716702 90716702
Allen Bradley 8600F39C Appears in Box - XLNT - 30 Day Warrantee !!
ALLEN BRADLEY 8600-2085K 86002085K
ALLEN BRADLEY 8600-2003G 86002003G
ALLEN BRADLEY 8600-1887R 86001887R
ALLEN BRADLEY 8520-PX3-EXEC2-LIBAT-S-SM4-1-2-3-4 8520PX3EXEC2LIB3
ALLEN BRADLEY 8520-ETCP 8520ETCP
ALLEN BRADLEY 810-X-180735 810X180735
ALLEN BRADLEY 810-A00A 810A00A
ALLEN BRADLEY 809S-CB010A1 809SCB010A1
ALLEN BRADLEY 808-DL3A4 808DL3A4
ALLEN BRADLEY 808-DL3A1 808DL3A1
ALLEN BRADLEY 8000-IOBB 8000IOBB
Allen Bradley 8000 KDHW Board 900087 Rev. 1 (Inv.30569)
Allen Bradley 702EOA92 **GENUINE** AB 702 EOA92
ALLEN BRADLEY 6186-M15ALTR 6186M15ALTR
Allen Bradley 6181P-17TPXPH /C VersaView 1700P Integrated Display Computer
ALLEN BRADLEY 6157-BEZAAZAZZ 6157BEZAAZAZZ
Allen Bradley 5kw System Module 1394-SJT05-C-RL 1394SJT05CRL
ALLEN BRADLEY 592-A1NF 592A1NF
ALLEN BRADLEY 505-DOD-A2L 505DODA2L
ALLEN BRADLEY 350-BAV101 350BAV101
ALLEN BRADLEY 3380-701080-1925 33807010801925
Allen Bradley 2711-T9A2 /D PanelView 900 Monochrome Touch Terminal FRN 2.0
Allen Bradley 2711-T6C8L1 Operator Interface Panel View 600 24VDC 17W ! WOW !
Allen Bradley 2711-T6C8L1 /B PanelView 600 Color Touch DH+/RS-232 DC FRN 4.30
ALLEN BRADLEY 2711-T6C2L1 SERIES b REV D FRN 4.43 PANELVIEW
Allen Bradley 2711-T10C1/F Series F AB 2711T10C1/F PanelView 1000
ALLEN BRADLEY 2711P-T6C20D 2711PT6C20D
Allen Bradley 2711P-RDT10C PanelViewPlus Display Touch Screen 10.4" Color ! WOW
ALLEN BRADLEY 2711P-RBB12 2711PRBB12
Allen Bradley 2711P-K12C4D2 D 2711PK12C4D2 Excellent
Allen Bradley 2711P-B12C4D1 /A PanelView Plus 1250 Key/Touch/Enet/RS-232, Read!
ALLEN BRADLEY 2711-M3A18L1 PANELVIEW 300 MICRO OPERATOR INTERFACE PANEL 24VDC
ALLEN BRADLEY 2711-KC1X SER.C REV.I FRN. 5.02.00 PANEL VIEW **
Allen Bradley 2707-L40P2X | Tested with 12 month warranty
Allen Bradley 2705-P22C3 Pushbutton Station Panel !
ALLEN BRADLEY 2700M-P1J2 2700MP1J2
ALLEN BRADLEY 2364-SPC03A SER.A POWER FILTER L-N CURRENT CODES* IN A BOX*
ALLEN BRADLEY 2300-SPB01A 2300SPB01A
Allen Bradley 2300-SPB01A Line RC Surpressor Power Supply Module
ALLEN BRADLEY 2113B-CACD-17-21-43CA-900118X 2113BCACD172143C
Allen Bradley 20BD8P0A3AYNAND0 Ser A Powerflex 700 AC Drice 480vac 3 phase 20BD8
Allen Bradley 20BD034A0AYNANN0 /A PowerFlex 700 AC Drive 480VAC/3PH/34A/25HP
ALLEN BRADLEY 20BB052A3AYNBNB0 VFD DRIVE 20BB052A3AYNBNBO
Allen Bradley 20AE011A0AYNNNNN PowerFlex70 Drive 3Ph 10HP 11A 600VAC ! !
ALLEN BRADLEY 20AD8P0A3AYNNCNN 20AD8P0A3AYNNCNN
ALLEN BRADLEY 20AD3P4A3AYYNDNN 20AD3P4A3AYYNDNN
ALLEN BRADLEY 20A-C2P1A0AYNNNNN 20AC2P1A0AYNNNNN
ALLEN BRADLEY 2098-DSD-020-SE 2098DSD020SE
ALLEN BRADLEY 2094-BC01-M01 2094BC01M01
ALLEN BRADLEY 1797-RPFM 1797RPFM
ALLEN BRADLEY 1791-N4C2 1791N4C2
ALLEN BRADLEY 1791IOBW I/O BLOCK 24VDC 64 POINT MOD
ALLEN BRADLEY 1791-32B0 179132B0
ALLEN BRADLEY 1785-L80B/E SERIES E REV Z01 PLC-5/80 PROCESSOR MOD FREE SHIPPING
ALLEN BRADLEY 1785-L80B/E SERIES E REV S01 PLC-5/80 PROCESSOR MOD FREE SHIPPING
ALLEN BRADLEY 1785-L80B/E SERIES E REV J01 PLC-5/80 PROCESSOR MOD FREE SHIPPING
ALLEN BRADLEY 1785-L80B/C PLC-5/80 PROCESSOR MOD - - FREE SHIPPING!!!
Allen Bradley 1785-L40E /E Processor REV Q01
ALLEN BRADLEY 1785-L40E /C 1785L40E ETHERNET PLC5 5/40 TESTED PROCESSOR
ALLEN BRADLEY 1785-ENET -- 1785ENET
ALLEN BRADLEY 1785-ENET /C 1785ENET SERIES C
ALLEN BRADLEY 1785-CHBM -FS- 1785CHBM
Allen Bradley 1785-BCM /C F/W Rev F PLC-5 Back-Up Communication Module
ALLEN BRADLEY 1771-OFE2 1771OFE2
ALLEN BRADLEY 1771-IJC 1771IJC
ALLEN BRADLEY 1771-IJ 1771IJ
Allen Bradley 1771-DMC | Control CoProcessor
ALLEN BRADLEY 1771ASB REVISION G02 SERIES E REMOTE I/O ADAPTER MODULE,
ALLEN BRADLEY 1769-OF8C 1769OF8C
ALLEN BRADLEY 1756-RIO -- 1756RIO
Allen Bradley 1756-M08SE/1756M08SE/1756-MO8SE/1756MO8SE SEALED! OFFERS ACCEPTED!
ALLEN BRADLEY 1756-L62S SERIES B GUARDLOGIX PROCESSOR - BRAND - FREE SHIP
ALLEN BRADLEY 1756-L55M22 1756L55M22
ALLEN BRADLEY 1756-L55M13 1756L55M13
Allen Bradley 1756-IT6I | Thermocouple Input Module - Mfg 2015 *NIBFS*
Allen Bradley 1756-EN2T Ethernet /IP Communication Bridge Module Series C NIB
ALLEN BRADLEY 1754-L28BBB GUARDPLC 1200 SER B 24V-DC REV A01 CONTROLLER D472422
Allen Bradley 1747-L553 Series C SLC 500 SLC 5/05 Processor FRN 10 ****READ****
Allen Bradley 1747-L552 /C FRN 13 Ethernet Series C 5/05 SLC500 QTY available
Allen Bradley 1746-NT8 TC/MV Input 8 CH FRN 1.40 ((2015)) QTY AVAILABLE 1746NT8
ALLEN BRADLEY 1746-HSCE2 1746HSCE2
Allen Bradley 1746-0W16 Module 1746-OW16 Series C (Pack of 24) -
ALLEN BRADLEY 160-AA18PS1-AF-DS-PIC 160AA18PS1AFDSPI
Allen Bradley 150-B35NBD SCM Dialog
ALLEN BRADLEY 1494V-DH633-A-E-F DISCONNECT SWITCH KIT, *
ALLEN BRADLEY 1440-VDRS-06-06RH 1440VDRS0606RH
Allen Bradley 1398-DDM-030 /A Ultra 200 3000W Universal Drive 1PH 110/240V AC
Allen Bradley 1398-DDM-019x /B | Ultra 100 Indexing Servo Drive v1.60
ALLEN BRADLEY 1391B-ESAA22-AQB AC SERVO CONTROLLER SER. D, 1391BESAA22AQB
ALLEN BRADLEY 1336S-CWF30-AN-FR4 ADJUSTABLE FREQUENCY 3HP AC MOTOR DRIVE B446873
ALLEN BRADLEY 1336S-BRF50-AN-EN4 SERIES E ADJUSTABLE AC DRIVE 5 HP,
Allen Bradley 1336S-BRF30-AN-EN4-HA2-L6 1336SBRF30ANEN4HA2L6 AC Drive
ALLEN BRADLEY 1336S-B050-AN-EN4-L5 AC DRIVE 50HP 3PH ***XLNT***
Allen Bradley 1336F-BRF50-AN-EN-HASB Power Supply 380/480V 10A ! WOW !
ALLEN BRADLEY 1336F-BRF30-AN-EN-GMS1 DRIVE 480VAC 3HP 1336FBR30ANENGMS1
ALLEN BRADLEY 1336F-BRF10-AN-EN-L6 1336FBRF10ANENL6
ALLEN BRADLEY 1336-BDB-SP3-A 1336BDBSP3A
ALLEN BRADLEY 1336-B010-EOD 1336B010EOD
ALLEN BRADLEY 1333-HAN 1333HAN
ALLEN BRADLEY 1330-COA-W2W4X 1330COAW2W4X
ALLEN BRADLEY 1326-DS-L4D-FL 1326DSL4DFL
ALLEN BRADLEY 1326-CFUT-150 1326CFUT150
ALLEN BRADLEY 1326AB-A420E-21 1326ABA420E21
5370-CVIM2 Series A Rev D Allen-Bradley ----------- 1 year warranty
2711-K10C8 Ser D Rev C FRN 4.41 PanelView 1000 Allen Bradley HMI Keypad Terminal
2711-K10C8 PanelView 1000 Allen Bradley Ser C Rev C FRN 4.20 HMI Keypad Terminal
2015 FACTORY SEALED Allen Bradley 1769-L30ERM /A CompactLogix Processor 1MB
2015 FACTORY SEALED Allen Bradley 1756-EN2TR Series C Ethernet/IP ControlLogix
2015 Date Allen Bradley 1769-L32E /B CompactLogix EtherNet Processor
2014 Sealed 1756-EN3TR Ser B ControlLogix Ethernet Module Allen Bradley QTY
2014 FACTORY SEALED Allen Bradley 1769-L35E Series B CompactLogix Processor
2014 FACTORY SEALED Allen Bradley 1769-L30ER /A CompactLogix Processor
2014 FACTORY SEALED Allen Bradley 1756-EN2TR Series C Ethernet/IP ControlLogix
2012 Sealed 1769-L35E A FW 1.15 Allen Bradley MicroLogix Compact 5335E CPU
1772-LP3 ALLEN BRADLEY PLC MODULES REMANUFACTURED
1771-CP2 Allen Bradley PLC 5 Cable 1771CP2 F298
1394-AM75 ALLEN BRADLEY SERVO AMPLIFIER REMANUFACTURED
1336S-BRF50-AE-DE4 ALLEN BRADLEY CONTROLLERS REMANUFACTURED
1334-COB ALLEN BRADLEY DRIVES REMANUFACTURED
