商铺名称:厦门光沃自动化设备有限公司
联系人:吴(先生)
联系手机:
固定电话:
企业邮箱:1878187406@qq.com
联系地址:厦门市海沧区沧湖东一里海景奥斯卡
邮编:361000
联系我时,请说是在焊材网上看到的,谢谢!
1734-4IOL
1734-4IOL
1734-4IOL
1734-4IOL
通过比较各种方案,最终选择北京利德华福电气技术有限公司提供的高压变频软启动器方案。
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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
为了减少启动电流,较大功率的交流电动机需用启动器启动。一般的软启动器采用降压不降频(恒频50Hz)启动,可降低启动电流,但转矩也降低了很多,使应用受到限制。另外,调相降压的方法也产生很大的谐波,对电网的损害较大。本产品是变压变频软启动器,电压V和频率f由零开始上升,并保持恒压频(V/f=C)比,电机电流由负载决定。启运转矩可达到电动机的最大转矩Tem,应用不受限制。启运时间、启动转矩可调,使用很方便。使用本产品可延长电力拖动系统中电机和机械的寿命,对电网没有冲击,不影响网上其它电力设备的正常运转。
青海中信国安项目软启动系统为一拖四方案,配备一台变频软启动器循环启动4台电机。变频软启动器接于10kV电压等级的主动力电源系统,在海拔2800米的高原上,用于电动机的软启动,一旦电机运行到工频转速后变频软启动器自动脱离电机撤出运行,同时将电机接入电网工频运行。
变频软启动器由操作箱进行协调控制,根据运行工况实现各台电机的软启动。当电机由0转速运行到额定转速后,变频软启动器向操作箱发出切换信号,由操作箱完成变频—工频切换。
高压变频软启动器软启动是应用现代变频调速SPWM技术,在保持电机的磁通为恒定的情况下启动,对电机的供电电压和频率协调控制,使供给电机的电压按照预定的斜坡曲线从零达到额定值,电机的起动过程变得平稳。从而降低对电机电源的容量要求,并减少对供电电网的影响和电机本身的机械冲击。软启动器还具有对电机的过载、短路、过流、欠压、缺相保护等功能。
ABB MASTERVIEW
1.01 5739 0001-7 D5001 SB5032 ABB DSIM 2918 picture tube board (replacement)
1.02 5712 0001-P DSAI 130 ABB Analog Input Board, 16 channel
1.03 5712 0001-FG DSAO 130 ABB Analog Output Board, 16 channel
1.04 5735 0001-CU DSAV 111 ABB Video Board
1.05 5712 289-A DSAX 452 ABB Basic I/O Unit, 32 AI
1.06 5733 0001-Y DSBB 110A ABB Shield Board
1.07 DSBB 175 ABB Shield Board
1.08 5731 0001-KD DSBC 172 ABB Bus Repeater (Central Rack)
1.09 5731 0001-KH DSBC 173 ABB Bus Repeater (I/O Rack)
1.10 5751 0001-AA DSCA 114 ABB RS232C Communication Board
1.11 5731 0001-KY DSCL 110A ABB Redundant Controller Board
1.12 5752 0001-BC DSCS 116 ABB Communication Module
1.13 5731 0001-CM DSCS 131 ABB MasterFieldbus Controller Board
1.14 5752 0001-EV DSCS 140 ABB MasterBus Controller Card
1.15 5716 0001-AAA DSDI 110A ABB Digital Input Card, 32 channnel, 24VDC
1.16 DSDI 451 ABB Expansion I/O Module, 20 DI, 12 DO
1.17 DSDI 452 ABB Basic I/O Unit, 20 DI, 12 DO
1.18 5716 0001-NF DSDO 115 ABB Digital Output Card, 32 channel, 24VDC
1.19 5716 0001-AK DSDO 120 ABB Digital Output Card, 16 channel, 24/48VDC
1.20 5716 075-K DSDX 451 ABB Expansion I/O Module, 20 DI, 12 DO
1.21 5716 075-P DSDX 452 ABB Basic I/O Unit, 20 DI, 12 DO
1.22 5731 0290-BY DSIH 70 ABB Keyboard
1.23 5735 099-BA DSIH 71 ABB Roller Ball
1.24 2639 0410-CV ABB Connection Cable for Roller Ball
1.25 5735 088-36 DSIM 2918 ABB 20" Color Monitor (RGB)
1.26 5736 0001-CY DSMB 133 ABB RWM Memory Board
1.27 5736 0001-K DSMB 151 ABB RWM Memory Board
1.28 5736 0001-KE DSMB 175 ABB RWM Memory Board, 4 Mbyte
1.29 5736 0001-HC DSMC 112 ABB FlexSK Controller Board
1.30 5736 0001-DC DSMC 120 ABB
1.31 5736 045-N DSMD 113 ABB Floppy Drive
1.32 5736 0001-KM/1 DSMD 122 ABB Hard Drive
1.33 5731 0001-CX DSPC 155 ABB CPU
1.34 5731 0001-CC DSPC 171 ABB CPU Unit Master View
1.35 5731 0001-MP DSPC 172H ABB CPU Unit, PROM
1.36 5731 0001-T DSPB 120 ABB
1.37 2166 0559-H DSRA 110 ABB DIN Rail
1.38 5282 0083-LF DSRC 113 ABB Cooling Fan Unit
1.39 DSRC 113 ABB Spare Fans
1.40 5731 0255-A DSRF 150 ABB I/O Rack 1
1.41 5731 0255-AV DSRF 180A ABB I/O Rack 2
1.42 5731 0255-AX DSRF 181A ABB I/O Rack 1
1.43 5731 0255-AL DSRF 182 ABB I/O Rack 2
1.44 4898 0002-A DSSB 120 ABB Battery Backup Unit
1.45 DSSB 120 ABB Spare Batteries
1.46 4898 0001-AP DSSB 146 ABB DC/DC Converter, 18-32V/4.75-5.25V
1.47 4898 0001-AG DSSB 170 ABB Rectifier Unit
1.48 4898 0001-FK DSSR 116 ABB Voltage Regulator Unit
1.49 4898 0001-NK DSSR 122 ABB Voltage Regulator Unit, 24VDC, 280W
1.50 4898 0001-PC DSSR 170 ABB Voltage Regulator Unit, 24V-5V
1.51 2664 109-DO DSSX 129 ABB Supply Terminal
1.52 5347 049-BR DSSX 161 ABB Supply Terminal
1.53 5712 0001-CV DSTA 131 ABB Connection Unit, Analog Input
1.54 5712 0001-ET DSTA 180 ABB Connection Unit, Analog Outrput
1.55 5752 0001-A DSTC 120 ABB Keyboard/Printer Connection Unit
1.56 5731 0001-KN/2 DSTC 175 ABB Connection Unit
1.57 5731 0001-KT/1 DSTC 176 ABB Connection Unit
1.58 5752 0001-ER DSTC 190 ABB Master Bus
1.59 DSTC 404 ABB Terminal Board
1.60 5752 0001-DX/1 DSTC 406 ABB Terminal Board
1.61 5752 0001-FE DSTC 408 ABB Terminal Board
1.62 5751 017-A DSTC 452 ABB Modem
1.63 5751 017-L DSTC 456 ABB Multiplexer
1.64 5716 0001-TZ DSTD 110A ABB Connection Unit
1.65 5716 0001-UH DSTD 150A ABB Connection Unit
1.66 2639 0582-AY DSTK 126 ABB Connection Cable
1.67 2639 0582-BR DSTK 127 ABB Connection Cable
1.68 2639 0582-BL DSTK 128 ABB Connection Cable
1.69 2639 0582-BM DSTK 129 ABB Connection Cable
1.70 2639 0582-CR DSTK 132 ABB Connection Cable
1.71 2639 0603-BS DSTK 181 ABB Ribbon Cable
1.72 2639 0603-A DSTK 150 ABB Ribbon Cable
1.73 5735 0001-A DSTV 110 ABB Display Driver Card
1.74 LB94/1.2 MP, CPU-PC, MA-BK ABB CPU Programming Cable
1.75 ABB Rack I/O Blank Plastic Slot Filler
1.76 K9033-015 K9033-015 ABB Advant Programming Station 120
TOTAL
2.00 MURELEKTRONIC
2.01 54043 Terminal Block
2.02 61031 Terminal Block, Relay
2.03 546149 Terminal Block
2.04 546150 Terminal Block
2.05 546152 Terminal Block, PKB 20
2.06 546181 Terminal Block
2.07 549802 Terminal Block
3.00 EPIC II
3.01 2002 EPIC II ESP Controller
4.00 DIGI TABLE
4.01 SG 807-5600 DC/DC Isolator Rack (8 Slot):
ABB CEAG Sicherhietstechnik
Best Nr: 100/45041195
Komm Nr: 50/1491/93
Typ: SG 807-5600
4.02 SG 807-5600 DC/DC Isolator Rack (4 Slot):
ABB CEAG Sicherhietstechnik
Best Nr: 100/45041195
Komm Nr: 50/1491/93
Typ: SG 807-5600
4.03 CMC 303 S3 DC/DC Isolator Card: CMC 303 S3
4.04 CMC DC/DC Isolator Test Card: CMC
ABB Masterview DCS System Two Masterview 850/1 Systems version 5.0, 6
operator consoles, 5 keyboards, and 5 trackballs.
Each Masterview licensed for 2000 points
Part Number Description Quanity
57310001-CC DSPC 171 CPC MV850/1 3
57360001-KG DSMB 175 Memory Brd 4
57520001-BZ DSCS 116 Sync Comm 4
57510001-AA DSCA 114 Async Comm 4
57330001-Y DSBB 110A Dummy Brd 9
57360001-HC DSMC 112 Drive Controller 2
5736045-N DSMD 113 Floppy Drive 2
5720001-EV DSCS 140 MB300 Comm 6
57310001-CC DSBC 172 Bus Repeater 2
48990001-FK DSSR 116 24v to 5v Regulator 2
57310001-CX DSPC 155 Processor Tesselator 2
57340001-T DSPB 120 Display Processor 3
57360001-CY DSMB 133 Memory Brd 128K 2
57360001-K DSMB 151 Video Display Memory 6
57350001-CN DSAV 111 Video Generator 6
57310255-A DSRF 150 I/O Subrack 2
57310255-AV DSRF 180A Single CPU Subrack 2
48990001-LY DSSA 165 24v DC Power Supply 2
48980002-A DSSB 120 Battery Pack 4
57520001-ER DSTC 190 MB300 Connect Unit 5
57520001-A/2 DSTC 120 PLC Connect Unit 8
57350001-A DSTV 110 Connect Unit 3
5751017-F/2 DSTC 454 Fiber Modem 2