3G8F5-CLK01
3G8F5-CLK01
該數(shù)控分度頭在徑向安裝數(shù)顯尺來控制徑向分度尺寸;由plc控制步進電機軸向分度。操作人員啟動電源,輸入分度數(shù)后,調(diào)整/分度開關(guān)置于分度位置即可實現(xiàn)手動或自動分度。在自動分度中可實現(xiàn)分度機構(gòu)的松開、上升、分度、下降、卡緊再松開的順序控制。
分度算法
設(shè)總孔數(shù)為d2,總脈沖數(shù)d0,分度脈沖可計算為:d0/d2=d4+d5(余數(shù))。若d5=0時,步進電機每轉(zhuǎn)動一次,電機轉(zhuǎn)角控制脈沖均為d4。若d5≠0時,將d5與孔數(shù)的一半(d2/2=d8)進行比較,若小于孔數(shù)的一半,步進電機先按d4個脈沖分度,步進電機每轉(zhuǎn)過一個分度角,余數(shù)d5累積一次,當累積數(shù)大于d8時,步進電機則按d4+1個脈沖分度一次,此時累積數(shù)減去d4+1脈沖的余數(shù)即d2-d5,然后再按d4個脈沖分度,依次類推直至分度完畢;若余數(shù)大于孔數(shù)的一半,步進電機先按d4+1個脈沖分度,余數(shù)按d2-d5累積,當累積數(shù)大于d8時,步進電機則按d4個脈沖分度一次,此時累積數(shù)減去d4脈沖的余數(shù)d5,然后再按d4+1個脈沖分度,依次類推直至分度完畢。這樣的分度算法,使孔與孔之間的分度誤差始終小于一個脈沖當量,可以實現(xiàn)在3600轉(zhuǎn)角誤差為0的分度精度要求。
Dodge White Composite Pillow Block Bearing P2B-GTEZ-112-PCR P2BGTEZ112PCR 129396
NEW ORS BEARING 12 10 6008 2RS G93 C3 121060082RSG93C3 6008C3 6008RSR
NEW RBC BEARING KSP5 FS428 MS27645-5G FAA-PMA W9120A
PEER BEARING STAINLESS S/S SS 3/4" TAPPED BASE PILLOW BLOCK SSUCPAS204-12 NIB
Nachi Sealed Single Row Ball Bearing 6020-2NSL 60202NSL C3 SR12 New
NEW SKF BEARING 6216-2Z/C3HT51 62162Z/C3HT51 62162ZC3HT51 236U
URB Angular Contact Ball Bearing 7316BG 7316B New
NEW SKF BEARING NKI 80/35 NKI8035 018G
NEW INA NEEDLE ROLLING BEARING NA49/22 RNA-NA 49/22 RNANA4922
NEW BCA DEEP GROOVE BALL BEARING XLS512 XLS51/2
NOS REXNORD ZP5307F SPHERICAL ROLLER BEARING PILLOW BLOCK 4-BOLT 3-7/16" BORE
ENDURO N3G6R/01 ROLLER -MAST 800129921 83578-CB-S NEW
NEW SKF BEARING 6326 M/C3 6326MC3
NEW HUB CITY 3 BOLT FLANGE BEARING FB150X1 B250X1
Rexnord Steel Keyed Coupling 7300315 5HSB 1 1/8" Bore 1/4 X 1/8 Keyway New
SMC NCA1U400-0200N NCA1U4000200N 9" - 11" TIE ROD AIR PNEUMATIC CYLINDER NEW
NEW TIMKEN FAFNIR 2 BOLT FLANGE BEARING WITH COLLAR RCJTC 3/4 3/4" BORE
NEW FAG DEEP GROOVE BALL BEARING 6209 2RSR C3 L12 62092RSRC3L12
SKF PRECISION BEARING NNU-4922-B/SPW33 NNU4922BSPW33
NEW FAFNIR 2 BOLT FLANGE BEARING W/COLLAR RA107NPPB A-12177
NEW KAYDON KF047CP0 SINGLE ROW BALL BEARING KF047CP0 7B6 KF047CP07B6
NEW KAYDON KF047CP0 0F4 SINGLE ROW BALL BEARING KF047CP0 0F4R 0S3Y4
NEW NOS DODGE DUSD307 SPECIAL DUTY BEARING 3-7/16" 3 7/16"
NOS TIMKEN 99601TD DOUBLE CONE ROLLER BEARING 6" DIAMETER 6.25" WIDTH
Fafnir Torrington Insert Bearing w/ Collar G1101KRRB + COL G1101KRRB C2 New
NEW AMI 4 BOLT STAINLESS WHITE FLANGE BEARING MUCFPL206W MUC206FD
NEW NTN UCFCX15D1 FLANGE CARTRIDGE BEARING UCX15 FCX15 4 BOLT
LOT OF 10 NEW NO NAME 624Z SHIELDED BEARING 4 x 13 x 5
SRO Self Aligning Ball Bearing 1318-K C/3 1318K 1318KC3 90MM Bore New
LINK-BELT FX3-Y224N FX3Y224N KQ FLANGED BEARING
MATIK GOEBEL GOEBEL WINDER SCREW BALL SPINDLE 28" LEFT HAND NEW
NEW NO NAME BALL BEARING FLANGE FC2251-12 FC225112 F2-08 F208 1 1/2" BORE 2 BOLT
NEW SEALMASTER 3-211 3 211 3211 BEARING INSERT 2 11/16" ID INNER DIAMETER
Thomson Super Smart Ball Bushing Twin Pillow Block SSETWNOM20DD New
NEW NTN BALL BEARING 6209LLBC3/EM 6209LLBC3EM 6209LLBC3/L627 6209C3 6209LB
NEW FAFNIR GVFD 1 3/16 FLANGE BEARING W/ LOCKING COLLAR S1103K GRA103RRB
NEW SKF BEARING 6308-2RS1NR/C3GJN 63082RS1NRC3GJN 709062F
NSK 6212TCG12P4 Super Precision Bearing 6212TCG12P4 New
NEW FAG SPHERICAL ROLLER BEARING 24032E S 24032ES
NEW MRC DEEP GROOVE ROLLER BALL BEARING 217M
NEW CONSOLIDATED FAG PRECISION BEARING 6209 T P/5 6209 P/5
Link Belt 4 Bolt Flange Bearing F3-Y219N F3Y219N 1-3/16" Bore New
SealMaster Set Screw Gold Line 3 Bolt Flange Bearing FB-16C FB16C 1" Bore New
NEW F.K. BEARINGS 3/4"x3/4" S/S SS 2 PIECE LEFT HAND ROD END BEARING SCFL12T
INGERSOLL RAND AIR COMPRESSOR THRUST BEARING 5X158 NIB
Fafnir Torrington Insert Bearing w. Collar G1203KLLB + COL New
SKF Ball Bearing Insert 479209-111 479209111 Made in USA 1 11/16" Shaft Dia New
ASKUBAL KA 20-GEHAEUSESNAM8X1 Rod End NEW
NEW FAFNIR 2 BOLT FLANGE BEARING W/COLLAR RA103NPPB
Timken Fafnir 2 Bolt Pillow Block Bearing LAK 2 3/16 LAK2 3/16 LAK2316 New
SANDPIPER 100132 SB1.ETGN4S 1" NPT STAINLESS S/S AIR PNEUMATIC DIAPHRAGM PUMP
NEW NEXEN 917300 5H50P-1 REPAIR KIT PILOT MT
NEW TIMKEN FAFNIR SUPERPRECISION BEARING 2MMV910WI CR DUL 2MMV910WICRDUL
Process Systems Sentry 1545B Totalizer 4 Chan. A-120067
AMF ROLLER ASSEMBLY (BOTTOM) STAINLESS S 17" ROLLER 5 5/8" SHAFT 1-1/4"
NEW REX REXNORD FLANGE BEARING MF-2207 MF2207 2-7/16" 4 BOLT
FPE 4215 BA23405 SIZE SZ 2 440V 15 HP 3PH 110V COIL AC MOTOR STARTER COMBO NEW
G&L NPE 2ST1F5D5 4 5/8" IMP DIA 316 S/S 208-230/460V 1 1/2 HP CENTRIFUGAL PUMP
NEW LEBRINK WOOD WORKING TOOL 559035 DWG#6-2438 5/99
DODGE NON-EXP SPECIAL DUTY BEARING HOUSING ONLY 066236 NEW
NEW MCGILL C-25-1 1/8 PILLOW BLOCK BEARING MB-25-1 1/8
New Dodge EZ Kleen Flange Bearing 207 SC-1-7/16 1-7/16"
Dodge Pillow Block Bearing P2BLT7100 Size 1 033670 New
NSK Self Aligning Ball Bearing 23122CAME4 23122CAME4S11 23122CAS11 23122CE4S11
NEW SKF Insert Bearing YEL 209-112-2FW 1 11/64" Bore Diameter
NEW DODGE 4-BOLT FLANGE ROLLER BEARING 023102 F4BE115R 1-15/16" BORE
NEW MAREL/NG OPEN PLASTIC FLANGE BEARING 30MM
NEW MAREL/NG CLOSED PLASTIC FLANGE BEARING 25MM
SKF Bearing 6013 2RS/EM 60132RSEM 6013-2RS1/C3 Made in Sweden New
SKF Single Row Radial Ball Bearing w. Snap Ring 6013-NR/C3 6013NRC3 New
NEW THK LINEAR GUIDE BLOCK BEARING SHS15LV1SS (GK) SHS-15
ORS Bearing 02 08 6216 ZZ G93 C3 02086216ZZG93C3 New
NEW REXNORD STEEL KEYED HUB 5HSB 1-3/8"-STL 1-3/8" BORE 7300325
NEW BROWNING KEYED SPROCKET H50P18 18 TEETH
Sealmaster Seal Master Insert Bearing w/ Snap Ring & Collar ERX-16T CR 1" Bore
Rotolin Linear Rotary Bearing ML1000-1625-4" ML100016254 Made in the U.K. New
NEW SKF BEARING 7318BEMA/P5DBBVE575 7318BEMAP5DBBVE575 "LOT OF 2"
DODGE NON-EXP SPECIAL DUTY PILLOW BLOCK BEARING 066236 NEW
NEW PT INTERNATIONAL 4 BOLT FLANGE BEARING W/ADAPT MOUNT UKF216-70MM UKF21670MM
SKF 23248 CACKC08W507 REBUILT RG# 99-3668-R ROLLER BEARING REMANUFACTURED
SKF SPHERICAL ROLLER BEARING 170mm X 310mm X 86mm 22234 CK 22234CK LW 34 C
NEW FAFNIR G1200KRR + COL INSERT BEARING W/ COLLAR G1200KRR C1 S1200K
SEAL MASTER SEALMASTER PILLOW BLOCK BEARING EMP35T EMP 35 T 2 3/16" SIZE NIB
NEW RHP ROLLER BALL BEARING MRJA1.3/4J MRJA134J MRJA13/4 1-3/4" Bore
NEW PT INTERNATIONAL SET SCREW 2 BOLT FLANGE BEARING UCFL212 60MM UCFL21260MM
Hub City 4-Bolt Flange Bearing FB250UR X 1-7/16 FB250UR 1-7/16" Bore New
Fafnir 3MM9115WI DUM Super Precision Bearing Set 3MM9115WIDUM New
NO NAME #93 CAL. STACK BEARING COVER CAME FROM PAPER MILL NIB
SealMaster Pillow Block Bearing Set Screw Gold Line NP-31C NP31C 1 15/16" Bore
NEW THK LINEAR GUIDE BEARING BLOCK HRS55LA1SS HRS55 6J16 FLANGED 4 THRU HOLES
NEW SEALMASTER SEAL MASTER 3-3 BALL BEARING INSERT 3" BORE
NEW ROSTA IDLER SPROCKET W/BEARING 06B-1 ID25/64"BORE 15 TEETH
SQUARE D 12155960640020001 400A 400 A AMP SER. E1 480Y/277V BREAKER PANELBOARD
LEESON MOTOR 1HP 1 HP G121050.00 C145T11FB18A 208-230V
NOS LINK-BELT REXNORD PB22543H P-B22543H 2-11/16" PILLOW BLOCK BEARING 2 11/16"
SKF Pillow Block Bearing Tapped Base SYE 1-15/16-H SYE11516H 1 15/16" Bore New
SKF Pillow Block Bearing Tapped Base SYE 1-15/16-H SYE11516H 1 15/16" Bore New
SealMaster Insert Bearing Set Screw Gold Line SC-23 1 7/16" Bore New
NEW FAG NEEDLE BEARING WITH INNER RACE NKJ45/25A NKJ4525A NK 50/25 A NK5025A
NEW MRC 116KRDS 116 KRDS 0014 BEARING SET
NEW NTN UCFC207JD1 FLANGE CARTRIDGE BEARING UC207 FC207J 4 BOLT
NEW PTI ROLLER BEARING W/SNAP RING SSER205-16 SSER20516 1" IN BORE
WARNER ELECTRIC 1-07-1000 SER R BALL BEARING SCREW NEW
New Namco Photoelectric Switch EP210-24401 2WAC 3 Pin
NEW BOSTON GEAR PILLOW BLOCK BEARING 64689 SH-1 SH1 1" BORE NIB
NEW FEDERAL MOGUL BEARING 212-SS 212SS 212 S BCA 212AN3
Bower Tapered Roller Bearing Cone NA455 NA-455 2" Bore New
FAG AEROSPACE PRECISION BEARING L20DF035T L20DF035 NEW
NEW MRC TRW BEARINGS 310SFF ABEC1 01L0A024M92C AS 000000 (0067) BEARING
NEW FAG THRUST BEARING B7212CB.TPA.P4.DUM B7212CBTPAP4DUM
NEW NIB NSK 22236CDKE4S11 EXTRA LARGE BEARING
NSK Self Aligning Ball Bearing 23122CKE4C3S11 23122CE4C3S11 23122CKS11 New
NSK LINEAR GUIDE BEARING LAH30GL-90 LAH30GL90 NIB
Peer Rubber Sealed Radial Ball Bearing 6214-2RS-C3 62142RSC3 New
SKF Ball Bearing 6015 JEM 6015JEM 6015C3 75X115X20MM New
NEW BARDEN PRECISION BEARING 1908HDL 1908 "LOT OF 2"
NEW NO NAME ROD END HEIM JOINT GREASED 3/8-24 LEFT HAND THREADS 3/8" ID
TB Woods Variable Speed Pulley RC80 1-1/8" 3HP 1750 RPM New
CRANE NUCLEAR 3" CLASS 125 FIGURE L23 BODY A126B TILTING CHECK VALVE REBUILT
NEW NTN CAM FOLLOWER NEEDLE BEARING C-357-A C357A RNA0-10X22X10 RNA0102210
Dodge Two Bolt Flange Bearing F2B-SC-115 F2BSC115 1 15/16" Bore New
NEW DAYTON 2X900 1" BORE SB205-16 SB20516 PILLOW BLOCK BEARING NIB
NEW BARDEN PRECISION BEARING 106HDL "LOT OF 2"
NOS LINK-BELT REXNORD P3U255N 3-7/16" PILLOW BLOCK BEARING 3 7/16" 2-BOLT
BROWNING VALULINE PILLOW BLOCK BEARING 3-1/2" VPS-356
NEW FAFNIR BEARING MUOA 1-7/16" MUOA1716 WN107KR WN107KR
NEW SEALMASTER SEAL MASTER 4 BOLT FLANGE BEARING MFC-16TC 1" BORE MFC16TC1
NEW FAG BALL BEARING 6212 2RSR C3 6212.2RSR.C3 62122RSRC3 MADE IN USA
FAFNIR SAOLK 3-3/16 3-3/16" OIL BATH PILLOW BLOCK FIXED BALL BEARING UNIT
FAFNIR SAOLK 2-15/16 2-15/16" OIL BATH PILLOW BLOCK FLOAT BALL BEARING
NEW ANCHOR CONVEYOR ROLLER WHEEL BEARING 37/64" ID 2-49/64" OD 2-3/4" LENGTH
Fafnir 2 Bolt Flange Bearing w/ Collar RCJT 1 1/2 RCJT112 1-1/2" Bore New
NO NAME ROLLER ASSEMBLY (BOTTOM) STAINLESS S 17" ROLLER 5 1/2" SHAFT 1-1/4"
DODGE FCE075M 050985 TAPERED FLANGE BEARING 75MM 75 MM BORE 4 BOLT
NEW ORS BEARING 05 10 6002 2RS G93 C3 051060022RSG93C3 6002C3 6002RSR "LOT OF 3"
NEW HUB CITY FB250NX1-1/8 FLANGE CARTRIDGE BEARING B250X1-1/8 1-1/8" 4 BOLT
NSK Self Aligning Ball Bearing 23026CDKE4C3S11 23026CKDE4C3 23026CDKS11 New
Koyo Shielded Roller Ball Bearing 6216ZZXC3 6216ZXC3 6216 ZZ X C3 New
DODGE F2B-DLEZ-30M-PCR FLANGE BEARING F2BDLEZ30MPCR Size 206 30M 127643 New
Dodge Piloted Flange Bearing FCSM107 STK# 126170 1 7/16" ID 5 1/4" OD New
NEW NO NAME ROD END HEIM JOINT GREASED 3/8-24 LEFT HAND THREADS 3/8" ID
Dodge 4-Bolt Flange Bearing F4B-SC-103-NL F4BSC103NL 1-3/16" Bore New
Timken Tapered Roller Bearing Cup LL957010 New
NOS DODGE F4S-S2-300R 070555 4-BOLT FLANGE MOUNT BEARING S-2000 SPHERICAL
ROYERSFORD 20-05-0307 TYPE E 3-7/16 4 BOLT FLANGE BEARING 42343DE
TRANE GP283-EE1-GA GP283EE1GA 200-230V 1PH 60HZ REFRIGERATION AC COMPRESSOR NIB
New No Name P05403179 5403179-1 P054031791 PMB LF RY428
Ketchie-Houston KH-1109-13A RCJ 2-3/16 Pillow Block Bearing New
SKF BALL BEARING 22216 CCK/W33 120-040-0015 2-11/16" INCH
YUASA GENERAL TGW-18-680 36V 36 VOLT 680 A.H. 208/240/480V 3PH BATTERY CHARGER
ANN ARBOR TECHNOLOGIES DYNICS WEBLINK OPERATOR INTERFACE WL17T41W2L40C 115/230
NEW ENDURO forklift lift truck BEARING BCA-MG 206 FFZ BCAMG206FFZ
NEW ZERO MAX SERVO MOTOR CONTROL FLEX COUPLING C031P
NEW MAREL/NG OPEN PLASTIC FLANGE BEARING 25MM 4 BOLT
NEW SEAL MASTER SEALMASTER 1-2C GOLD LINE INSERT BEARING 2" SET SCREW 12C
NEW MAREL/NG OPEN PLASTIC FLANGE BEARING 732-3100-20 732310020 20MM
NEW MCGILL CAMROL CAM FOLLOWER BEARING CCF-2-1/2-SB CCF212SB 2-1/2" BORE
NEW NOS DODGE DUSD307 3-7/16" SPECIAL DUTY BEARING 3 7/16"
NEW TRW MRC BEARINGS 5212KG (0005) ABEC1 0106B024M82S000000 RADIAL BALL BEARING
NEW LINK-BELT SPHERICAL ROLLER BEARING DS-B22435H 2-3/16 2 3/16" DSB22435H
NEW NUMATICS 5 PORT MANIFOLD VALVE BLOCK BASE ONLY 555SS53AK 3/4" NPT
INDRAMAT DIGITAL AC SERVO CONTROLLER DRIVE DDS02.1-A200-DS01-02-FW DDS 02.1-A200
NEW LINK-BELT LINKBELT SPHERICAL 4 BOLT FLANGE BEARING F439A 2-7/16" BORE
NEW LINK-BELT P-LB6827R 1-11/16" PILLOW BLOCK SPHERICAL ROLLER BEARING KIT NEW
NEW REXNORD 2 BOLT FLANGE BEARING KLFXS2E20DC 1-1/4" BORE
SKF Single Groove Radial Roller Ball Bearing 2212 EKTN9 2212EKTN9 New in Box
NEW REXNORD 4 BOLT FLANGE BEARING KLFS2E20DC 1-1/4" BORE
SQUARE D 8536SBG2V81F4TX10 SIZE SZ 0 120V COIL ENCLOSED STARTER 8506 SB02 SER,A
NEW NSK 22232CDKE4S11 EXTRA LARGE BEARING
NEW LOT OF 3 MCGILL PRECISION BEARING INNER RACE MI 8 N MI8N MS 51962 2 MS519622
DODGE TAKE-UP BEARING 023159 TP-E-215R TYPE E 2-15/16" INCH
DODGE 3 7/16CSD OTRHS ASY 4BNE 066707 PILLOW BLOCK BEARING HOUSING
NEW LOT OF 6 EG CARBON MOTOR BRUSH 236S 1"L 5/8"W 1/2"TH
LinkBelt Take Up Ball Bearing TH3U228N UG228NL 1 3/4" Bore New
NEW NO NAME SHAFT ADAPTER AN17 LOCKNUT W17 LOCKWASHER S-17 SLEEVE =S-17-2-15/16=
NEW PT INTERNATIONAL SET SCREW LOCK 4 BOLT FLANGE BEARING UCF212 60MM UCF21260MM
New Litfuse Lot of 3 L15S20 L 15S 20 L15S 20 20A 20 Amp A 150 Vac/VDC or less
TIMKEN FAFNIR E-P2B-TRB-3 1/2 PILLOW BLOCK BEARING 3 1/2" BORE NIB
NEW MAREL CLOSED PLASTIC FLANGE BEARING 732-3100-301 7323100301
NEW MAREL OPEN PLASTIC FLANGE BEARING 732-3100-300 7323100300
SAFTRONICS DRIVE 165/190 A amp 165A 190A CIMR-HZ5B.D15 CIMRHZ5BD15 71616
NEW SKF SPHERICAL ROLLER BEARING 23938 CC/C3W33 23938CCC3W33 W51D
NEW NO NAME LINEAR SLIDE BEARING 51C-H128 LLBC30-LR T1-C5 51CH128 LLBC30LR T1C5
LINK BELT P-LB6831H 1 15/16" BORE PILLOW BLOCK SPHERICAL ROLLER BEARING NEW
No Name Female Rod End Heim Joint RH Thread 7/16-20" 7/16" ID Total Length 2 3/8
NOS DODGE B1UC307 3-7/16" SPECIAL DUTY BEARING 3 7/16"
LUFKIN 2 LS GEAR SHAFT ASSEMBLY ASSEMBLY GEAR BM144317 N290 C-6531 NEW
NEW GOULD SHAWMUT FUSE BLOCK HOLDER 60658R 3P 3 POLE 60A 60 A AMP
NEW TIMKEN FAFNIR 2 BOLT FLANGE BEARING W/COLLAR RCJT 1 15/16 1 15/16" BORE
Q-TRAN QOM-150 120VAC 120V 12V 16HW SER. QOM LOW VOLTAGE LANDSCAPE POWER SUPPLY
IKO LINEAR SLIDE BALL BEARING LWHDG55 9-1/2" NEW
SKF Shielded Roller Ball Bearing BSD 3572 C/QFCB BSD3572CQFCB New in Box
專業(yè)>><< 誠信>><<創(chuàng)新>><<合作>><<共贏>>的經(jīng)營理念
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選擇質(zhì)量 就是選擇我們
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+++廈門仲鑫航自動化設(shè)備有限公司
Xiamen Zhong Xinhang automation equipment Co., Ltd.
電主:鄭娟萍 :0 5 9 2 -5 1 7 3 2 7 9
F:0 5 9 2- 5 1 6 5 5 6 1 Q:2 7 7 3 7 3 4 0 8 8
郵 箱: 2773734088 ***公司:http://www.zxdadsqc。。com/
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【質(zhì)量保障】【品牌大眾】【確保*】【*】
【庫存多多】現(xiàn)貨多多】【馬上來電】【人人都有】
便宜沒好貨 但在我們這 好貨就是比其他家的便宜
由于公司的產(chǎn)眾多,無法一一列出,所以以下只是本公司的部分產(chǎn)品型號:
變頻電動機的特點
1、電磁設(shè)計
對普通異步電動機來說,再設(shè)計時主要考慮的性能參數(shù)是過載能力、啟動性能、效率和功率因數(shù)。而變頻電動機,由于臨界轉(zhuǎn)差率反比于電源頻率,可以在臨界轉(zhuǎn)差率接近1時直接啟動,因此,過載能力和啟動性能不在需要過多考慮,而要解決的關(guān)鍵問題是如何改善電動機對非正弦波電源的適應(yīng)能力。方式一般如下:
1) 盡可能的減小定子和轉(zhuǎn)子電阻。
減小定子電阻即可降低基波銅耗,以彌補高次諧波引起的銅耗增
2)為抑制電流中的高次諧波,需適當增加電動機的電感。但轉(zhuǎn)子槽漏抗較大其集膚效應(yīng)也大,高次諧波銅耗也增大。因此,電動機漏抗的大小要兼顧到整個調(diào)速范圍內(nèi)阻抗匹配的合理性。
3)變頻電動機的主磁路一般設(shè)計成不飽和狀態(tài),一是考慮高次諧波會加深磁路飽和,二是考慮在低頻時,為了提高輸出轉(zhuǎn)矩而適當提高變頻器的輸出電壓。