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IC697CHS790 +QQ 2653339695现货低价找小赵18020776785
IC697CHS790 本公司有大量库存现货,全新原装,欢迎订购,当天可发货!!!!!!
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IC697CHS790
IC697CHS790
对于常规的V/F控制,电机的电压降随着电机速度的降低而相对增加,这就导致由于励磁不足,而使电机不能获得足够的旋转力。为了补偿这个不足,变频器中需要通过提高电压,来补偿电机速度降低而引起的电压降。变频器的这个功能叫做"转矩提升"(*1)。转矩提升功能是提高变频器的输出电压。然而即使提高很多输出电压,电机转矩并不能和其电流相对应的提高。 因为电机电流包含电机产生的转矩分量和其它分量(如励磁分量)。
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③以帮助支持现有的控制系统!
④提供嵌入式系统备件!
⑤各种大型进口DCS系统备品,备件。
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块 停产 使用手册 操作说明 用户手册 代理商 全新原装 工控卡件 传感器 输出/输出模块 机器人
备件 I/O系统模块,plc,哪里有 LEEDS NORTHRUP 411654 2-PIN 250OHM RESISTOR D489841
GENERAL ELECTRIC GE A25D620DA 5% FIXED WIREWOUND 620OHM 25W RESISTOR B479725
OHMITE L100J100 100OHM 100W RESISTOR D432038
OHMITE 0574 DIVIDOHM VARIABLE VITREOUS ENAMELED 2K-OHM 50W RESISTOR B475447
WL8429 50OHM 100W RESISTOR D431283
GENERAL ELECTRIC GE 9929184G1 ARC SUPPRESSION 2200OHM 600V-AC RESISTOR B479790
ALLEN BRADLEY RC32GF154J FIXED 150K-OHM 500V-AC 2W RESISTOR B476783
CLAROSTAT RV6 LAYSA 254A POTENTIOMETER 250K-OHM RESISTOR D479744
Newly listedCLAROSTAT 380C15000 SENSOR CONTROLS POTENTIOMETER 5K 5000 OHM RESISTOR B227730
DALE HL-225 5%-VARIANCE ON RESISTANCE 1.5K-OHM 225W RESISTOR B492777
CTG 842 68A7004A100G2EA 2OHM RESISTOR D361429
MILLER 603856 POTENTIOMETER RESISTOR D482734
CLAROSTAT 58C1-5K 5K OHM POTENTIOMETER B412733
GENERAL ELECTRIC GE 827D854G8 PROGRESSIVE DRAW POTENTIOMETER RESISTOR D468522
GENERAL ELECTRIC IC9033-B4F1 TYPE-AR RECTANGULAR CENTER 6.7OHM RESISTOR B279738
JORDAN CONTROLS 68C-015435-001 1K-OHM RESISTOR POTENTIOMETER D511907
ALLEN BRADLEY RC42GF180 5% TOLERANCE FIXED 18OHM 750V-AC 2W RESISTOR B476781
OHMITE D100K4R0 4 OHM 100W RESISTOR D252986
OHMITE 201-225P-46 DIVIDOHM 356 S-60 5OHM RESISTOR D468057
OHMITE D225K50R 50OHM 225W RESISTOR D485649
NA 53500197 POTENTIOMETER 100K-OHM RESISTOR D459183
RELIANCE 48267-C DYNAMIC BRAKING 1.523OHM RESISTOR B328352
MICRO SWITCH PTV9-F98 POTENTIOMETER 500OHM 2W RESISTOR D476623
CLAROSTAT A58-50K POTENTIOMETER UNIT 50K-OHM 4W RESISTOR B469985
TRW BWH330 2 WIRE WOUND 5% TOLERANCE 330OHM RESISTOR B478897
FENWAL 197-103LAG-A01 THERMISTOR 10000OHM RESISTOR D479832
OHMITE L12JR20 .20OHM RESISTOR D453583
HELIPOT 7263-453-0 POTENTIOMETER 2K-OHM RESISTOR D484208
OHMITE D50K1K5 VITREOUS ENAMEL ADJUSTABLE POWER 1500OHM 50W RESISTOR B466113
ALLEN BRADLEY RC32GF220J FIXED 22OHM 1W RESISTOR B476654
RELIANCE 86031-2A 22000OHM 2HP RELAY RESISTOR ASSEMBLY D363321
SPECTROL 302-33102 POTENTIOMETER RESISTOR D513328
GENERAL ELECTRIC GE 356GR-9 5800 3OHM RESISTOR B295210
OHMITE 0200E TYPE 270 VITREOUS ENAMEL POWER 75OHM 25W RESISTOR B479616
BOURNS 3059L-M26-101 TRIMPOT TRIMMER POTENTIOMETER RESISTOR D488319
OHMITE 0604 270-100M.40 100OHM 100W RESISTOR D432053
GENERAL ELECTRIC GE A100G750EA 750OHM RESISTOR D374241
GENRAD 510-AA ROTARY DECADE RESISTANCE UNIT RESISTOR D478005
ALLEN BRADLEY RC32GF181J FIXED 180OHM 1W RESISTOR B476584
BECKMAN A-R2500-L.10 HELIPOT SHAFT 7MM RESISTOR POTENTIOMETER B334674
MAUREY 112-P201-102 POTENTIOMETER 1000OHM RESISTOR D345940
ALLEN BRADLEY 800EP-POT POTENTIOMETER OPERATOR RESISTOR D441291
ALLEN BRADLEY RC42GF101J 5% TOLERANCE FIXED 100OHM 750V-AC 2W RESISTOR B476770
IRC 7300 PRECISION POTENTIOMETER 10K-OHM RESISTOR B464974
RELIANCE K-800 RHEOSTAT BRUSH KIT RESISTOR REPLACEMENT PARTS B461813
GENERAL ELECTRIC IC9033-B1B92AC 0.92OHM RESISTOR B279746
CLAROSTAT JAIN200P502BA TYPE J POTENTIOMETER 5000OHM RESISTOR D316152
OHMITE 0404 CERAMIC WIREWOUND ENAMEL COATED 800OHM 50W RESISTOR B479730
ST 12KV33-3A-ZS 3-FIN 1J DRIVE LOAD RESISTOR D305409
HYDE 80442-273-02 POTENTIOMETER OPERATOR MANUAL 2-1/2K-OHM RESISTOR B446018
GENERAL ELECTRIC GE 411026-1BW VARISTOR RESISTOR D329927