1734-OV2E

1734-OV2E

1734-OV2E

1734-OV2E

主钩变频器在降频过程中，或在下放过程中,电动机从电动状态自动进入发电状态，电动机由此获得制动转距。减速越快，负载的惯量越大，再生的能量也就越大。处理这部分能量既可防止变频器直流母线电压超过额定电压，造成变频器的损坏，同时又可获得所需要的制动转矩。

———偏门的备品备件联系我们——————
———冷门的备品备件联系我们——————
———停产的备品备件联系我们——————


福建光沃自动化设备有限公司       
联系人    ：欧工（销售经理）                                         
手机      ：18030229053
电话      ：0592-5709825
QQ        ：2479261344                       
邮箱      ：2479261344@qq.com
传真      ：0592-5917519

信用=财富  诚信=财富  共赢=财富

   起重机在再生能量的处理上，应用最多的是采用外接制动单元和制动电阻的方法，它的优点是将再生能量消耗在电机之外，电动机不发热，适合频繁工作。缺点是这部分再生能量在电阻上以热能形式被白白消耗掉了。这种方式在理论上不及采用可逆变流器的能量回馈型的处理方式好，因为回馈型可以将再生能量回馈电网，使再生能量得到完全的利用。然而，回馈型对以滑触方式受电的起重机是不合适的，任何受电器的跳动都有可能造成逆变的失败，乃至殃及变频器损坏。
所以本系统也采用外接制动单元和制动电阻的方法来防止由于电动机产生的再生能量而引起的变频器故障和损坏。
5) 加减速时间的切换问题
当钩子刚吊着重物，吊绳有松到绷紧直到离开地面的过程中，钩子的称重量由0开始逐渐增加, PLC通过重量限制器输出的信号自动选择工作方式，变频器升速时间也不一样，这就需要一个加减速时间的切换的问题，我们设定空钩的加减速时间为第一加减速，正常及满钩作业时为第二加减速，当重量达到分界线时自动切换到第二加减速时间，第一加减速时间要比第二加减速时间短才能适应吊车的快速作业。
三     电气特点
1)  MD320变频器简介
 MD 系列变频器代表未来变频器的发展方向,主要开创了其领域的三个概念

New GE Drive IC3600 TPAB1 Module IC3600TPAB1 32000
New GE Drive DS3800 DGRC Regulator Module DS3800DGRC 28800
New GE Drive DS3800 NPSE Module DS3800NPSE 25600
New GE Drive IC3600 TFCU1 Module IC3600TFCU1 25600
New GE Drive DS3800 NMEC Module DS3800NMEC 25600
New GE Drive DS3800 NFCF Module DS3800NFCF 24000
New GE Drive DS3800 HSQD Module DS3800HSQD 24000
New GE Drive IC3600 APAB1 Module IC3600APAB1 24000
Allen-Bradley 1336T-R100-AN-GT0 DC Input 100 HP Drive 24000
New GE Drive IC3600 TPGD1 Module IC3600TPGD1 19200
New GE Drive IC3600 KRSV1 Module IC3600KRSV1 19200
New GE Drive IC3600 TRLE1 Module IC3600TRLE1 19200
New GE Drive IC3600 AOAC1 Module IC3600AOAC1 19200
New GE Drive IC3600 TILA1 Module IC3600TILA1 19200
New Siemens R15E02A186 Digital Control Board 16000
New GE Drive DS3800 NGRC Regulator Module DS3800NGRC 16000
New GE Drive IC3600 CCCA1 Module IC3600CCCA1 16000
ABB 3HAB2211-1/1 DSQC 256A S3 Robotic Sensor Module 16000
ABB YB560103-BN DSQC230 Robotic Comp. Control Module 16000
New GE Drive IC3600 LINA1 Module IC3600LINA1 14400
New GE Drive IC3600 TLFC1 Module IC3600TLFC1 14400
New GE Drive IC3600 TPSF1 Module IC3600TPSF1 14400
New GE Drive IC3600 AOAL1 Module IC3600AOAL1C 14400
New GE Drive IC3600 AOAL1 Module IC3600AOAL1 14400
New GE Drive IC3600 LINA1 Module IC3600LINA1 14400
New GE Drive DS200PCCAG9A Power Connect Board 14400
Allen-Bradley 1336T-R100-AN-GTO DC Input 100 HP Drive 14400
NEW Reliance Electric VU4000869 Control Board 12800
New Bailey Controls IMCOM03 Enhanced Processor Module 12800
Refurbished Reliance Electric 86466-74RD Rectifier 12800
Remanufactured FOXBORO 2802-SABB-TPA-G-G Flowtube 12800
New GE Drive DS3800 NEPB Module DS3800NEPB 12800
Allen-Bradley 6008-SV2R VMEbus Remote I/O Scanner 12800
New Anton Paar IPC-2 Internal Process Controller Module 12800
Refurbished Reliance Electric 86466-60S Rectifier Stack 12000
Square D CF2308GETBMB I-Line II Copper End Tap Box 10400
3P/3W + G 800A Rating? 10400
GE Drive 193X265AAG04 Logic Relay Module 9600
NEW Microscan MS-880 Barcode Scanner FIS-0880-0001 9600
Cincinnati Milacron 1-312-1089-001 Core Memory Module 9600
Refurbished By Advanced Technology Services (ATS)? 9600
Adept Tech 10300-11200 Rev. W Joint Interface Board 9600
ABB 3HAA3563-AHA/2 DSQC 249B S3 Robotic Control Module 9600
ABB YB560103-BZ/235B DSQC235B Robotic Control Module 9600
Refurbished Moore Products 15737-69 BCC ICC Module 9600
Refurbished Moore Products 15736-75 Console Datalink 9600
New GE Drive DS3800 HIOA Module DS3800HIOA 9600
Bailey Controls IMAMM03 Infi 90 Analog Master Module 9600
Refurbished Moore Products 15838-30 MPU #3 Module 9600
GE 531X-139-APM-AEM6 DC300 Control Board 9600
531X139APMAEM6? 9600
ITW RANSBURG 76580-B1021 9040 CASCADE LV/PNEU. SYSTEM 9600
NEW FANUC A06B-0356-B756 20F/2000 AC Servo Motor 9600
NEW FANUC A06B-0501-B755 Model 10 AC Servo Motor 9600
Bailey Controls NCOM03 Network 90 Controller Module 8000
Microscan MS-860 FIS-0860-0007 Bar Code Scanner MS860 8000
NEW Reliance Electric 57C492 Battery Backup 803623-R 8000
BALLUFF BMC8-E MINI-CONTROLLER BMC8E 8000
GE Fanuc IC800SDM100M2KE25/IC800SSI107D2 Motor/Drive 8000
New GE 193X701CE G01 Linear Time Card 8000
AEG Modicon 110-093 Cyberline 1000 Servo Controller 8000
Reliance Electric 1SU51010 SP500 VS Drive 10 HP 8000
New GE 6EKE$3PCU AF-300 E$ Drive Copy Module 8000
Adept Tech 10300-16000 Rev. M Processor Board 8000
New ABB GNT0164200R0002 PG6310 Wiring Board 8000
Allen-Bradley 6500-PS7DSP Pro-Set 700 Terminal 8000
Allen-Bradley 7300 UPJ CNC Circuit Board 8000
New NEUNDORFER MVC2-A07 CONTROL BOARD 8000
30-Day Warranty? 8000
NEW OMRON C200H-CPU31 SYSMAC Programmable Controller 7200
IBM 67X1366 Robot Hand-Held Teach Pendant 7200
Modicon PC-0984-680 Model 680 Processor Module 7200
New Bailey Controls INLIM03 Infi 90 Loop Interface 7200
NEW FANUC A06B-0501-B754 Model 10 AC Servo Motor 7200
GE 531X-134-EPR-BEG1 DC300 Encoder Interface Board 6400
531X134EPRBEG1? 6400
Bailey Controls NCOM03 Network 90 Controller Module 6400
New GE Fanuc IC600CB536MCA1 CCM Type 2 Module 6400
Mitsubishi MELSEC GP-80 Graphic Programming Panel 6400
AEG Modicon 110-092 Cyberline 1000 Servo Controller 6400
Bailey Controls IMASI02 Infi 90 Analog Input Module 6400
FANUC A06B-6058-H025 SERVO AMPLIFIER UNIT 6400
New Anton Paar IPC-3 Internal Process Controller Module 6400
MTS Automation FLX Series Servo Amplifer Rack W/PS 6400
AUTOTECH CONTROLS ASY-M8000-D360 RESOLVER DECODER 6400
Allen-Bradley 121584 Control Logic Drive Board 6400
Allen-Bradley 50387-002 Modulator Logic Control Board 6400
Barber-Coleman MACO A-60010-70C Data Handler Board 6400
Cincinnati Milacron 3-531-2171A Rev. G Circuit Board 6400
Refurbished By Advanced Technology Services (ATS)? 6400
FANUC A06B-6058-H025 SERVO AMPLIFIER UNIT 6400
Moog 152-J453A-1 Brushless Servo Controller 152J453A1 6400
Bailey Controls NAMM03 Infi 90 Analog Master Module 6400
Moog 152-J453A Brushless Servo Controller 152J453A 6400
Emerson AXIMA-04-00 4-Axis Servo Base Controller 6400
ABB YB560103-BN/2 DSQC230 Computer Control Module 6400
Mitsubishi FX-1GM MELSEC Positioning Control Module 6400
Square D PFA36150GN I-Line II Breaker Busway Switch 6400
MTS Automation FLX Series Servo Amplifer Rack W/PS 6400
New Banner 51916/51920 PVA 375mm Emitter/Receiver 6400
Adept Tech 10300-11200 JIB Joint Interface Board 5600
New Westinghouse NL-742-BH A/D Converter Module 5600
ELECTRO CAM PLuS PS-4000-10-024 PROGRAMMABLE SWITCH 5600
Allen-Bradley 1394-AM50 Axis Module Servo Controller 5600
New SERVOLAND SMCM4-A1 Servo Controller 5600
Bailey Controls NCOM03 Network 90 Controller Module 5600
ABB YB560103-CH/10 DSQC 239 Robotic Remote I/O Module 5600
New GE 193X717ACG01 Power Supply Module 5600
Reliance Electric 0-51831-6 CVTG Drive Module 5600
OMRON C500-AD501-EU A/D MODULE 5600
Microscan MS-850 FIS-0850-0002 Bar Code Scanner 5600
Allen-Bradley 1785-L40B/E Rev. L01 PLC-5/40 Processor 5600
Reliance Electric 0-52803-2 FVCC Drive Board 5200
Siemens 6FX-1111-1AA00 System 3 Encoder Module 4800
KISTLER 5851C CoMo CONTROL MONITOR 4800
Remanufactured Reliance Electric 0-51839-2 IRCC Module 4800
Reliance Electric 802816-1RD Driver Module 4800
Leroy Somer FMV 2307 1.5T Freq. Inverter Drive FMV2307 4800
STI MC47-20-600 MICROSAFE TRANSMITTTER & RECEIVER 4800
Bailey Controls NBIM01 Network 90 Bus Interface Module 4800
New Reliance Electric 0-54220-2 Autobus Automate Module 4800
Microscan MS-860 FIS-0860-0007 Bar Code Scanner MS860 4800
NEW Banner Engineering LG5A65NUQ* 4800
Modicon AS-884A-301 884 Controller 4800
Bailey Controls INLIM03 Infi 90 Loop Interface Module 4800
KISTLER 5851C CoMo CONTROL MONITOR 4800
Banner Engineering PPCTL PresencePlus Pro Controller 4800
Sony DG10BN/DG10N2/LT20 Digital Measuring System 4800
New Reliance Electric 805403-2R Resistor Scaling Module 4800
BALOGH MRUC-20 PROCESSOR BOARD FOR MODUL-R CAN NETWORK 4800
VERO PK 200 MONOVOLT 115V SERVO POWER SUPPLY PK200 4800
New Siemens 6EC1-110-0A Timer Control Board 4800
Cincinnati Milacron 3-533-0098G Controller Board 4800
Refurbished By Advanced