描述
目前人們所說的交流調(diào)速系統(tǒng),主要指電子式電力變換器對(duì)交流電動(dòng)機(jī)的變頻調(diào)速系統(tǒng)。變頻調(diào)速系統(tǒng)以其優(yōu)越于直流傳動(dòng)的特點(diǎn),在很多場合中都被作為首選的傳動(dòng)方案,現(xiàn)代變頻調(diào)速基本都采用16位或32位單片機(jī)作為控制核心,從而實(shí)現(xiàn)全數(shù)字化控制,調(diào)速性能與直流調(diào)速基本相近,但使用變頻器時(shí),其維護(hù)工作要比直流復(fù)雜,一旦發(fā)生故障,企業(yè)的普通電氣人員就很難處理,這里就變頻器常見的故障分析一下故障產(chǎn)生的原因及處理方法。
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主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(??怂共_):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號(hào)處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯(cuò)控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯(cuò)控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動(dòng)模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
ASML 4022.436.1718/M?otorola MVME 147S-1 Board SVG
Brooks Instrument Mass Flow Controller 5850E
Varian E15000031 Rev K and Rev.J ION Implanter
ASML 4022.436.3685/M?otorola MVME 147-011 Board SVG
ASML/SVG 4022.471.6660 SEU Power Unit
ASML 4022.436.87411 DPEM-500 Control Card Hinds
ASML 4022.436.7162 SVG LEV.CON.BRD
ASML 4022.472.2763 Service Normal Operation BPSA
Leybold Flange Right Angle Vacuum Bellows Valve
Edwards QDP Exhaust pressure module Series 2 A52856000
Applied Materials 0100-00196/Micr?o Memory Inc.MM-6000
Applied Materials 0100-00137/Micr?o Memory Inc.MM-6500
AMAT Applied Materials 0100-11022/Miza?r 75801 SIO Rev C
ASML/SVG 4022.436.8604
AMAT Applied Materials 0100-11002 Digital I/O Board
Micro Memory Inc.MM-6200 Rev.K
Unit 1660 UFC-1660 Mass Flow Controller Rebuilt
Aera FC-D980C Mass Flow Controller-4 Multi Gas
Automated Production Systems Inc.GC12 Tape Marker
Emission Technology Combustion Catalyst System 80160/DC
ASML/SVG 879-0352-006 Lithography System Inc
ASML 4022.438.42615 14 Halogen lamps 12v/100W SVG
ASML 4022.436.3685/M?otorola MVME 147S-1 Board SVG
Ultra-Clean Cleanroom 699-041 Size 1XS Lot of 36
UNIT UFC-1100A Mass Flow Controller 1 SLM N2
UNIT UFC-1000 MFC Mass Flow Controller 1 SLM N2
UNIT UFC-2050A MFC Mass Flow Controller 30SLM N2
NEW Koyo PLC Direct Logic Programable logic Control
UNIT UFC-2550 MFC Mass Flow Controller 30SLM H2
Adept 1031058020 Rev.B Binary I/O 20310-58010 board
Varian Vista Vision D-IO8632001 ION Implanter
VAT Mini Gate Valve 01034-KE14-0004?/0042 A-328406
Taylor-Wharton 3K Cryogenics 6 pie shaped racking
Tescom 23-3B25MMLD3ED3?Z Valve
Donaldson Part#P510673 Compresses Ambiant Air Filter
UFC-1660 Unit Instruments Mass Flow Controller SiH4
MKS PDR-C-1C Digital Power Supply and Digital Readout
National Instruments 32-Channel SCXI-1100 181690E-01
ASML 4022.454.71622 Agilent E1708A Remote Dynamic Rec.
Emerson US Motor UJ10S1AP Model B036 W/Pump
UNIT UFC-2020 MFC Mass Flow Controller 10SLM NH3
ASML 4022.436.87251 Power Supply SVG
New LAM 715-028616-002 8 inch Plate
ASML 4022.436.2273 RET.Table CTR Board SVG
MVE 22L Cryogenic Liquid Nitrogen Dewar M4493
EFD 1000 DG/DT Liquid Dispenser unit
ASML/SVG 4022.471.6143 AT IM REMA2 RP Board
ASML/SVG 4022.471.6282 AT IM MC3 RP Board
Edwards A52844413 Interface Flash Module
ASML/SVG 4022.471.6144 AT IM BSU RP Board
ASML/SVG 4022.471.6146 AT IM Unicom NA Board
ASML/SVG 4022.471.6264 AT IM SPU RP Board
ASML/SVG 4022.471.6276 AT IM MC1 RP Board
ASML/SVG 4022.471.6279 AT IM MC2 RP Board
ASML/SVG 4022.471.6285 AT IM MHB ACT RP Board
ASML/SVG 4022.471.6292 AT IM REM RES.RP Board
ASML/SVG 4022.471.6341 AT IM ISB2-3 RP Board
ASML/SVG 4022.471.6607 AT IM ZZA T1100 RP Board
ASML/SVG 4022.471.6651 AT IM Projection Board
ASML/SVG 4022.471.6782 AT IM SHUT/VA RP Board
Linde LR-30 Cryogenic Specimen chamber Dewar Nitrogen
SM208CQSX-Actel Programming Socket Adapter
ASML 4022.471.9353 AND 4022.471.8775
National Instruments Corp.GPIB-1014 Assy 180155-0
Pioneer Magnetics 2973A-2-5 Power Supply 2973A25
Edwards A52844410 Interface Flash Module