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ADAM-4024
ADAM-4024
ADAM-4024
采用变频器实现恒压供水已经算不上是新颖的应用,在自动控制领域这也算不上新课题,但是大多数恒压供水都是采用PLC 逻辑编程,使用变频器控制电机变频调速来实现恒压供水。本文详细介绍PowerFlex 400交流变频器在无需PLC控制器的情况下,完实现恒压供水的应用,将恒压供水这种典型的应用低成本化、益化。
二、解决方案说明:
在制定方案的选择上,本着节约能源、控制简单、应用方便的原则。该方案以恒压变频供水为控制核心,利用变频器的变频控制实现的恒压变频控制系统。
主要优点:
1. 无需PLC 控制器,变频器独立完成变频、工频之间的接触器切换;
2. 采用AB变频器实现变频调速和PID整定调节;
3. 电机的变频控制与工频控制之间可以周期性自动切换;
4. 对于电机设备可能出现的异常或是故障,本系统提供较好的备用处理方式:
①变频器故障时,可以切换到工频直接启动电机;
②电机故障时,可以切换到备用电机(3#电机为备用电机),继续正常工作。
三、解决方案核心设备清单:
变频器介绍:
罗克韦尔自动化旗下艾伦-布拉德利PowerFlex400变频器拥有众多内置特性支持变频器与楼宇控制系统之间的无缝连接,大大方便了风机和泵类在商业领域的应用。本系统中主要应用PowerFlex 400变频器的以下功能特点:
5.1 PowerFlex 400变频器自带两路模拟量输入,两路模拟量输出;解决方案拓展讨论:
7.1 本方案只以2台电机变频、工频自动切换为主,介绍PowerFlex 400在恒压供水应用中的优势。实际上,在配置了辅助继电器卡后,多可以实现4台电机的切换控制;
7.2 本方案中变频器在启动2#工频电机时,对管道压力会有一个波动产生,对此可以通过变频器内部的基准值补偿的方法,控制这种波动的影响到;
7.3 单独变频器实现恒压供水的控制方案有别于其方案,无须逻辑编程。在方案实施过程中,要注意各个接触器之间的连锁控制,否则可能会造成设备的损坏。
八、结束语
变频器PowerFlex 400实现的恒压供水控制系统有着低成本、益、简单易用的优势,无需复杂的逻辑编程。
本文介绍的PowerFlex 400变频器的这一典型应用更突出了它的水泵应用的灵活性、性。这一特性为它在同行业的应用提供了可靠地实用案例和宝贵经验。
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Allen-Bradley AC Power Supply Module 1771-P4
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TOP2011Programmer 2500Device for MCU PIC Flash EEprom
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FUJITSU FPCDS11 USPP FPCDS11
E53BMWBlower Fan ResistorRegulatorX500-2006
Fujitsu DT12D F10B-0816-B001#IV Ivory 12 Button Display
3300 Fairchild FQT5P10TF SOT-223 100V/1A P-Channel MOSFET FETs
Dell Poweredge 1950 Server Power Supply Module A670P-00 D9761
FAIRCHILD 4516 AIR PNEUMATIC VOLUME BOOSTER LOAD 250 MAX SUPPLY 29649
Potter & Brumfield KRP11AG
Fairchild Pressure Regulator Model 100
Xeltek - SuperPro 5000 Universal IC Device Chip Programmer
ALLEN BRADLEY 7 S PLC RACK POWER SUPPLY & I/O MODULES 175
Fairlight Instruments CMI Power Supply 20 Module Cards
34949 Telemecanique LRD 22 Overload Relay 16 - 24 amps
FAIRCHILD 14SR PNEUMATIC AIR LOADED MULTIPLYING RELAY REGULATOR 250PSI 47838
FUJITSU FRM5N142DS/5053 OPTTICAL TRANS/RECEIVER MODULE
35706 HEVI-DUTY HS1A250 Transformer 240X480V
TD250N16KOF EUPEC / INFINEON POWER MODULE
Willett PCB 2600 Interface W40260840
Uticor 76536 PMD 200 S Programmable Message Display
3 pcs Altera EPM7128STC100-15 MAX 7000 CPLD 100-PQFP
24000 U 18 Seer Fujitsu Single Zone Mini Split Air Conditioning System AC
Altera EPM5130QC-1 Windowless OTP Switch Matrix PLD old stock
Viewtronix xt1500 panelview OPERATOR INTERFACE
ALTERA EPF10K200EGC599-3 FPGA PLD collectible cpu old
SUN 300-1799 Power Supply Module 300W Type A207
Microchip microcontroller PIC16C658B-04/P 16F877A A87
MAXIM MAX1044CPA MAX1044 Voltage Converter DIP8 x 10
ORIGINAL FZ600R12KE3 INFINEON MODULE MODULES
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Fairchild 20812 Pneumatic Volume Booster 1/4" WOW
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Uniop Programmer Display Unit TypeMD00R-02!
50DS1302 DIP-8 Dallas Maxim 3-Wire Real-Time Clock
MAXIM MAX1993ETG QFN 24pin Power IC ChipShip From USA
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2 Infineon Eupec IG BSM20GP60
UniOP MKDR-04-0045 Display Digital Readout Operator Interface MKDR04 MKDR040045
FUJITSU VELOCITY CONTROL UNIT A06B-6035-H422 BOARD A20B-0004-0171 IKEGAI FX20N
EP2C8Q208C8N Development Board kit FPGA Altera CycloneNIOS II with 2.4 LCD
FAIRCHILD INDUSTRIAL 0.5-30 PSI PNEUMATIC PRESSURE REGULATOR 30232
Fairchild 2" Pressure Gauge 0-30 With 1/4" Male NPT Back Connection
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FF900R12IP4 EUPEC / INFINEON MODULE
2x MHW607-2 MOTOROLA RF DEVICE BRAND FACTORY CONDITION
Dell PowerEdge 6600 600W 017GUE Power Supply Module 7000236-0000
Fujitsu 9600 E16B-3009-R150 B16DLA v.04 Circuit Card
CISCO 5002 Chassis Dual Power Supply WS-X5225R & SUPRVISOR ENGINE II MODULES
N010-0556-X463/01 Fujitsu. touchscreen 8.4" 4PIN
Collectible ALTERA EPXA4F1020C2ES CPU BGA RARE
Fujitsu 9600 E16B-3001-R381 IPC v.01 Circuit Card
TRW 251-18-50-170 NSPP 2511850170
Vicor VI-204-IX DC-DC Converter Module INPUT 12V 100W OUTPUT 48V 75W
Van Dorn Pathfinder Keypad Face Plate A-13201-101 37679
Ibm 07K5985 Ibm - Power Supply - Hot-plug Plug-in Module - Ac 90-136/198-257
Fanuc Fujitsu Velocity Control Unit A06B-6035-H422 H423 _ For Parts or Repair
FUJITSU FANUC PULSE GENERATOR A860-0201-T003 A8600201T003 A860 0201 T003
6TAIYO YUDEN TMK316 BJ105KL-T SAW DEVICES Pb free RoHS
A/C Blower Fan MotorOEmResistorRegulatorfor_Saab 9-32003-to-2006
PIC16F886-I/SP 16F886 MCU DIP Microchip
Honeywell XP502 XL500 Power Supply Module 14507475-009
Fairchild Z15885 Regulator - No Box
BSM300GA120DN11 EUPEC INFINEON
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MICROCHIP PIC16F84A-04 PIC16F84 16F84A 16F84 MCU
WER INDUSTRIAL ASTEC AMERICA 73-551-0330 POWER SUPPLY MODULE 735510330
FAIRCHILD INDUSTRIAL PROD 10739-2 NSFP 107392
FAIRCHILD INDUSTRIAL PROD 19513-14 NSFP 1951314
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ABB Bailey DOT-100 PHBDOT10010000 Harmony Digital Output Module Block Infi 90
Fujitsu FLM 600 X.25/TL1 Interface ISS.12 SV6A-TL2 FC9616SVL2 H16B-6026-J181
Astec MP4 Carrier Power Supply 73-540-0001I Emerson Rev 10 No Modules
ALLEN BRADLEY AC POWER SUPPLY MODULE 1771-P4S
FAIRCHILD INDUSTRIAL PROD 10234 USPP 10234
FAIRCHILD INDUSTRIAL PROD 15288-1 NSFP 152881
Fanuc A03B-0807-C152#D I/O Module AOD08D Model A UN
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U-R-B-A-N Urban Display Monitor Overlay 375788 6581
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Fairchild 10202 Regulator Pressure 0-90 PSI WO2550007
40003 Gates 12-IDL-SPRK Idler Sprocket With Integral Shaft 8mm Pitch
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INTERMATIC T2006 7 DAY DIAL TIMER
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10pcs Original MR2920 Power Supply IC Module ZIP-7 33
HELMHOLZ 700-392-1AM10 NSFP 7003921AM10
TSI Target Systems IDT-4000 Industrial Display Terminal PS 4110 I/04155
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Fairchild 0 - 30 PSI Pressure Gauge 3-1/2" Face
Brand Dayton 2Z841A AC 5/8 split phase Gearmotor 1/15 HP 100 rpm
MAXIM MAX9755E TI QFN 28pin Power IC Chip Ship From USA
20P Maxim MAX8770 Max8770GTL Acer Aspire 5680 5685WLMi
OMRON H5-CN-BN TIMER SOURCE:12 TO 48VDC UN FROM . OB1
MODICON AS-B352-001 OUTPUT MODULE FREE SAME DAY SHIPPING USA
1x EPM7128ELC84-12 ALTERA
Willett PCB 2600 Interface W40260840
Omron Z4D-F04D Micro Displacement Sensor UN
Maxim - MAX4514 LV SPST CMOS Analog Switch - 50
4 GENUINE BLACK OFFICE PHONES FUJITSU SRS-9924-CBK SRS-9924
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100x Original L7915CV L7915 LM7915 7915 Fairchild m
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Fairchild/Kendall Pressure Regulator Model #10
HONEYWELL MEASUREX 08657100 REV. D POWER SUPPLY MODULE
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ADAM-4024
ADAM-4024
采用变频器实现恒压供水已经算不上是新颖的应用,在自动控制领域这也算不上新课题,但是大多数恒压供水都是采用PLC 逻辑编程,使用变频器控制电机变频调速来实现恒压供水。本文详细介绍PowerFlex 400交流变频器在无需PLC控制器的情况下,完实现恒压供水的应用,将恒压供水这种典型的应用低成本化、益化。
二、解决方案说明:
在制定方案的选择上,本着节约能源、控制简单、应用方便的原则。该方案以恒压变频供水为控制核心,利用变频器的变频控制实现的恒压变频控制系统。
主要优点:
1. 无需PLC 控制器,变频器独立完成变频、工频之间的接触器切换;
2. 采用AB变频器实现变频调速和PID整定调节;
3. 电机的变频控制与工频控制之间可以周期性自动切换;
4. 对于电机设备可能出现的异常或是故障,本系统提供较好的备用处理方式:
①变频器故障时,可以切换到工频直接启动电机;
②电机故障时,可以切换到备用电机(3#电机为备用电机),继续正常工作。
三、解决方案核心设备清单:
变频器介绍:
罗克韦尔自动化旗下艾伦-布拉德利PowerFlex400变频器拥有众多内置特性支持变频器与楼宇控制系统之间的无缝连接,大大方便了风机和泵类在商业领域的应用。本系统中主要应用PowerFlex 400变频器的以下功能特点:
5.1 PowerFlex 400变频器自带两路模拟量输入,两路模拟量输出;解决方案拓展讨论:
7.1 本方案只以2台电机变频、工频自动切换为主,介绍PowerFlex 400在恒压供水应用中的优势。实际上,在配置了辅助继电器卡后,多可以实现4台电机的切换控制;
7.2 本方案中变频器在启动2#工频电机时,对管道压力会有一个波动产生,对此可以通过变频器内部的基准值补偿的方法,控制这种波动的影响到;
7.3 单独变频器实现恒压供水的控制方案有别于其方案,无须逻辑编程。在方案实施过程中,要注意各个接触器之间的连锁控制,否则可能会造成设备的损坏。
八、结束语
变频器PowerFlex 400实现的恒压供水控制系统有着低成本、益、简单易用的优势,无需复杂的逻辑编程。
本文介绍的PowerFlex 400变频器的这一典型应用更突出了它的水泵应用的灵活性、性。这一特性为它在同行业的应用提供了可靠地实用案例和宝贵经验。
Infineon G5B7 PowerBlock Power Block TT TT425N16KOF Standard SCR Power Module
4255 Potter & Brumfield KAP-14AG-120 Relay STCK
LOT OFT730N42TOF VT EUPEC / INFINEON THYRISTOR T730N42TOFVT
Infineon Eupec IG BSM50GX120DN2
8 Altera EPM7064QC100-15 MAX 7000 CPLD 100-PQFP old stock
256Mbit CFI Flash256Mbit SDRAM2.4 LCD
FAIRCHILD 4533 IN A BOX
100x MAXIM MAX8725ETI MAX 8725E TI QFN28 IC Chip
CISCO WS-X6548-GE-TX 6500 48-Port 10/100/1000 Switch Module Tested
FUJITSU DENSO B14L-5105-0178A#A2 POWER SUPPLY
Allen-Bradley AC Power Supply Module 1771-P4
Microchip PIC 12F683 I/P PIC12F683 DIP8 XBOX 360
Juniper J4350-JB-DC-N 1X DC Power Supply 5 Module Blanks J4350 JB DC GF
VT20AR1 VARTECH SYSTEMS DISPLAY VT20A-R1
Uticor 76536 PMD 200 S Programmable Message Display
FAIRCHILD INDUSTRIAL PROD Z15820-1624 NSPP Z158201624
AD9834BRU ANALOG DEVICE 25
Siemens8WA1010-1PH01Term Blocks 49
SIEMENS MQJ3225KH 225AMPS Circuit Breakers -
FAIRCHILD INDUSTRIAL PROD TB5226-40 NSPP TB522640
40477 Telemecanique LC1F185 Contactor 600V 185 Amp 3 pole
Schafner FN352Z-10/03 Line Filter
FAIRCHILD 4000 4044 AIR PRESSURE REGULATOR 250PSIG // BRAND IN BOX //
2000 PIECES MAX3262CAG-T MAXIM SSOP-24
EP2S60F1020 [Altera] IC FPGA Stratix II Family 60440 Cells 711.24MHz 90nm
TouchScreenMapleSystemsHMI5000Series7"InterfaceTerminalHMI5070TN
Fujitsu 9600 E16B-3009-R770 8DID v.02 Circuit Card
FUJITSU KD03207-B482 Black no touch D25 LCD 15 W/ DEPOT WARRANTY
Agilent N6731B DC Power Module 5V 10A 50W
TOP2011Programmer 2500Device for MCU PIC Flash EEprom
Fairchild Pressure Regulator 10242 1-60PSI 1/4" NPT
Fujitsu 9600 F11B-0396-B002-BK [B-stock] Black 30 Butto
Delta RPS-350A Hot-Swap Power Supply Receptor Cage w/ Four Power Supply Modules
UniOP MKDR-04-0045 Display Digital Readout Operator Interface MKDR04 MKDR040045
Fairchild 10202 Regulator NIB
Fujitsu Fanuc Power Unit A14B 0026 B002 A14B0026B002
TRIONIC TR-1/2-R-1 USPP TR12R1
SUN XTA-3310-DC-KIT DC Power Supply / Fan Module 370-5527
5PSC 2SC2290 RF Power Devices - Power Transistor m
FAIRCHILD 15462 MODEL-15 PNEUMATIC REGULATOR 1/4"
NIB FAIRCHILD Z16490-102423C PRESSURE REGULATOR Z16490102423C
Fairchild Semiconductor NC7S04M5X High Speed Inverter
LOT OFINFINEON T1601N35TOF SCR
Fairchild Positive bias Relay M1500A
Mitsubishi Melsec A61P Power Supply Module
Fairchild Instrument 7100 Multimeter Instruction Manual
FAIRCHILD 22112 COMPUTING RELAY MODEL 22 MAX PSI 150
FUJITSU FPCDS11 USPP FPCDS11
E53BMWBlower Fan ResistorRegulatorX500-2006
Fujitsu DT12D F10B-0816-B001#IV Ivory 12 Button Display
3300 Fairchild FQT5P10TF SOT-223 100V/1A P-Channel MOSFET FETs
Dell Poweredge 1950 Server Power Supply Module A670P-00 D9761
FAIRCHILD 4516 AIR PNEUMATIC VOLUME BOOSTER LOAD 250 MAX SUPPLY 29649
Potter & Brumfield KRP11AG
Fairchild Pressure Regulator Model 100
Xeltek - SuperPro 5000 Universal IC Device Chip Programmer
ALLEN BRADLEY 7 S PLC RACK POWER SUPPLY & I/O MODULES 175
Fairlight Instruments CMI Power Supply 20 Module Cards
34949 Telemecanique LRD 22 Overload Relay 16 - 24 amps
FAIRCHILD 14SR PNEUMATIC AIR LOADED MULTIPLYING RELAY REGULATOR 250PSI 47838
FUJITSU FRM5N142DS/5053 OPTTICAL TRANS/RECEIVER MODULE
35706 HEVI-DUTY HS1A250 Transformer 240X480V
TD250N16KOF EUPEC / INFINEON POWER MODULE
Willett PCB 2600 Interface W40260840
Uticor 76536 PMD 200 S Programmable Message Display
3 pcs Altera EPM7128STC100-15 MAX 7000 CPLD 100-PQFP
24000 U 18 Seer Fujitsu Single Zone Mini Split Air Conditioning System AC
Altera EPM5130QC-1 Windowless OTP Switch Matrix PLD old stock
Viewtronix xt1500 panelview OPERATOR INTERFACE
ALTERA EPF10K200EGC599-3 FPGA PLD collectible cpu old
SUN 300-1799 Power Supply Module 300W Type A207
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