詳細參數(shù) | |||
---|---|---|---|
3D3868 | 品牌 | 超鋒電氣 | |
型號 | 3D3868 | 加工定制 | 否 |
3D3868
3D3868
3D3868
福州鴻飛達自動化科技有限公司獨具工業(yè)自動化產(chǎn)品進出口權(quán),專業(yè)供應(yīng)《ABB機器人配件》、《電廠鋼廠DCS系統(tǒng)卡件》、《伺服驅(qū)動、伺服電機》等自動化產(chǎn)品。ABB是全球領(lǐng)先的工業(yè)機器人供應(yīng)商,主要有噴涂機器人,焊接機器人,用于幫助客戶提高生產(chǎn)效率、改善產(chǎn)品質(zhì)量、提升安全水平。ABB公司在世界范圍內(nèi)安裝了20萬多臺機器人。我司做為國內(nèi)強有力的機器人配件供應(yīng)商、中國最齊全的配件料號、優(yōu)質(zhì)快速的報價系統(tǒng),低價供應(yīng)全系列ABB機器人配件,歡迎您的來電咨詢!主要相關(guān)配件有:機臂轉(zhuǎn)向軸、伺服電機、伺服驅(qū)動器、主板、電源、示教器、信號電纜、固定螺栓、信號燈、PLC模塊等【公 司】: 福建鴻飛達自動化科技有限公司
【主 營】: AB(羅克韋爾)PLC全系列、ABB機器人系統(tǒng)備件、施耐德140/TSX、 西門子6SN/6FC、伺服系統(tǒng)全套等
這是近幾年才發(fā)展起來的一種電路拓撲結(jié)構(gòu),它主要由輸入變壓器、功率單元和控制單元三大部分組成。采用模塊化設(shè)計,由于采用功率單元相互串聯(lián)的辦法解決了高壓的難題而得名,可直接驅(qū)動交流電動機,無需輸出變壓器,更不需要任何形式的濾波器。
整套變頻器共有18個功率單元,每相由6臺功率單元相串聯(lián),并組成Y形連接,直接驅(qū)動電機。每臺功率單元電路、結(jié)構(gòu)完全相同,可以互換,也可以互為備用。
變頻器的輸入部分是一臺移相變壓器,原邊Y形連接,副邊采用沿邊三角形連接,共18副三相繞組,分別為每臺功率單元供電。它們被平均分成Ⅰ、Ⅱ、Ⅲ三大部分,每部分具有6副三相小繞組,之間均勻相位偏移10度。
該變頻器的特點如下:
① 采用多重化PWM方式控制,輸出電壓波形接近正弦波。
② 整流電路的多重化,脈沖數(shù)多達36,功率因數(shù)高,輸入諧波小。
③ 模塊化設(shè)計,結(jié)構(gòu)緊湊,維護方便,增強了產(chǎn)品的互換性。
④ 直接高壓輸出,無需輸出變壓器。
⑤ 極低的dv/dt輸出,無需任何形式的濾波器。
⑥ 采用光纖通訊技術(shù),提高了產(chǎn)品的抗干擾能力和可靠性。
⑦ 功率單元自動旁通電路,能夠?qū)崿F(xiàn)故障不停機功能。
隨著現(xiàn)代電力電子技術(shù)及計算機控制技術(shù)的迅速發(fā)展,促進了電氣傳動的技術(shù)革命。交流調(diào)速取代直流調(diào)速,計算機數(shù)字控制取代模擬控制已成為發(fā)展趨勢。交流電機
變頻調(diào)速是當今節(jié)約電能,改善生產(chǎn)工藝流程,提高產(chǎn)品質(zhì)量,以及改善運行環(huán)境的一種主要手段。變頻調(diào)速以其高效率,高功率因數(shù),以及優(yōu)異的調(diào)速和啟制動性能等諸多優(yōu)點而被國內(nèi)外公認為最有發(fā)展前途的調(diào)速方式。
以前的高壓變頻器,由可控硅整流,可控硅逆變等器件構(gòu)成,缺點很多,諧波大,
對電網(wǎng)和電機都有影響。近年來,發(fā)展起來的一些新型器件將改變這一現(xiàn)狀,如IGBT、IGCT、SGCT等等。由它們構(gòu)成的高壓變頻器,性能優(yōu)異,可以實
現(xiàn)PWM逆變,甚至是PWM整流。不僅具有諧波小,功率因數(shù)也有很大程度的提高。
直流電動機存在以下缺點是由于結(jié)構(gòu)上的原因:
1、由于直
Allen Bradley 1756-IF16 1756IF16 ControlLogix Analog Input Mod
ALLEN-BRADLEY CONTROL LOGIX 1756-CNB/D COMMUNICATIONS BRIDGE QU
VALMET CPR1 A413280 NELES INPUT MODULE CARD (1B5
Allen Bradley 1746-IB16 Series B SLC 500 Input Module
Allen Bradley PLC-51785-LT4 ser A Processor ***TESTED***
Allen Bradley SLC500 1746-OB32 Current Sourcing DC Output Mod
Allen Bradley MicroLogix 1400 PLC 1766-L32BXB
Allen Bradley Allen-Bradley 2711-K3A17L1 Key/RS232-D...
Allen Bradley 1734-IE2C 2 Channel w/1734-MB
Allen Bradley 1732D-IB8M8
Allen-Bradley 1769-OW8 Series B *NIB*
ALLEN-BRADLEY 1756-CNB/D *NIBFS* BRIDGE
Allen Bradley 1756-CNB ControlLogix ControlNet Bridge Module,
ALLEN-BRADLEY FLEX IO 1794-OB16 OUTPUT MODULE NEW IN BOX!!
Allen Bradley Logix 5555 1756-L55/A with 1756-M12/A
Allen Bradley 1745-LP151 Processor Unit
Allen Bradley Drive 1305-AA03A Series C Mo
Allen-Bradley SLC500 Processor Unit 1747-L524 SLC 5/02 CPU Ne
OMRON E5EN-R3MP-500 Temperature Controller Multi-Range 100-240
ALLEN-BRADLEY 1747-SCNR/A SER. A SLC 500 CONTROLNET SCAN
Allen-Bradley MicroLogix 1762-OB16 Output Module, New in seale
Allen Bradley 1756-TBNH /A Terminal Block
Allen Bradley 1769-OA16 CompactLogix I/O 16-Point AC Output
Allen-Bradley 1784-U2CN PLC ControlNet to USB Adapter Series
Allen-Bradley 1756-PSCA2 Redundant Power Supply Chassis Adapter
NEW IN BOX Omron ZEN-20C1DR-D-V2 Programmable Relay PLC
Allen-Bradley 1756-PA75/B ControlLogix Power Supply
ALLEN BRADLEY 1756-L55/A LOGIX PROCESSOR UNIT WITH 1756-M13/A
New Sealed in Box AB PLC Module 1761-L20BWB-5A
ALLEN-BRADLEY 1734-IV4 *NIB* SER C REV A01 F/W R 3.002 (3F1)
Pepperl+fuchs K-system KFU8-DW-1.D
Allen Bradley DC Power Supply 1606-XLS120E 24-28V DC 5A
Allen Bradley ControlLogix 1756-PA72 Power Supply *NEW*
Allen Bradley 1756-IF16 1756IF16 ControlLogix Analog Input Mod
ALLEN-BRADLEY CONTROL LOGIX 1756-CNB/D COMMUNICATIONS BRIDGE QU
Allen Bradley SLC 500 5/05 1747 L552 1747-OS501 Processor Un
Allen Bradley SLC 500 1747-L542/B 1746-A10 System
Allen-Bradley 1794-ACNR15 FLEX I/O ControlNet Redundant Adapter
Allen Bradley cable PLC 1492-CABLE050B 1746-IB16
ALLEN BRADLEY 1769-IQ16 1769-IQ16 *NEW SEALED* DATE 2013-10
Allen Bradley 1747-L531 SLC 5/03
DH485 & RS-232, Series E
afety 2TLJ020052R0098 VITAL 1 Controller Replacement Ve
Allen Bradley SLC500 1747-CP3 ControlLogix 1756-CP3 RS232 PROG
Allen Bradley cable PLC 1492-IFM20D24
ALLEN BRADLEY DC INPUT MODULE FOR
1746-IB16
Si
emens S7-315-2 DP CPU
Allen Bradley PanelView Plus 1000 2711P-RDT10C ser B Rev B
Allen-Bradley ControlLogix Power Supply 1756-PA75/B
ALLEN-BRADLEY SLC 500 1746-IV16 NEW! INPUT MODULE SER C
Omron CPM1A-10CDR-A Programmable Controller PLC
Allen Bradley SLC500 5/05 CPU 1747-L553 Processor Unit
(NEW In Box) Allen-Bradley 1756-L1/A ControlLogix Processor w/
ALLEN BRADLEY 1794-IB16 NEW IN SEALED BOX SER.A FLEX I/O
Allen Bradley cable PLC 1492-IFM20F
Omron ZEN-4ER Relay Output Module
Allen-Bradley Point I/O InputModule 1734-IB8 Series D
PLASSER EK813SV-00B MODULE NEW FACTORY SEALE
Allen-Bradley MicroLogix 1500 PLC 1764-24BWA Ser A w/ 1764-LS
FACTORY SEALED ALLEN BRADLEY 1756OB16I I/O 1756-OB16I
Siemens 6ES7 193-4CA40-0AA0 5 units in box
Allen Bradley SLC 500 1747-L543/C 1746-A10 Syste
Allen Bradley1784-PCMK Series B DH+ DH485 RIO
Allen Bradley 160-BAO1NSF1P1 AC VFD Frequency Speed Drive Con
ALLEN-BRADLEY 2711P-RN6 SER.A REV.B PANELVIEW PLUS DH+/DH485/RI
HENGSTLER RI32-O/500AR-11DB 0527051 ENCODER *NIBFS* (3H2)
Allen Bradley cable PLC 1492-CABLE050C 1746-OA16
ALLEN BRADLEY 1747-KE DH485/RS232C C SLC 500 (14D1
Allen Bradley 1747-C20 SLC500 Programming Cable Ser B *New s
Allen Bradley 1794-L34 FlexLogix Processor, 512KB User Memory,
Allen Bradley 22D-D6P0N104 PowerFlex 40P AC Drive Series A
ALLEN BRADLEY 1746-IO12 MODULE SER. B 1746IO12
Allen Bradley 1756-L55/A Logix5555 Processor Unit with 1756-M2
ALLEN-BRADLEY MINI-PLC-2/16 PROCESSOR CPU MODULE 1772-LXP Ser
Siemens S5 6ES5 700-2LA12 Mounting Rack
ALLEN BRADLEY PLC 1747-L30C SLC500 PROCESSOR B (14D2)
ALLEN BRADLEY 1734-ADN 1734ADN SER.B *NEW SEALED*
ALLEN BRADLEY 1746-ITV16 INPUT MODULE SER C (14D1)
Omron Sysmac SCYMI-ID022 and SCYMI_OC20
Allen Bradley SLC500 5/05 CPU 1747-L553
Allen Bradley 1785-L40B Series C PLC-5/40 Processor Module
OMRON C500-CPU11-V1 CPU Unit with 3G2A5-MP831 Memory Module
PILZ INPUT MODULE C-P8-E EINGABE 306100 *NEW NO BOX
Allen Bradley Micrologix Output Module 1762-OB16 1762OB16 * N
NEW LISTING Siemens 6ES7 193-4CB00-0AA0 Terminal Base
ALLEN BRADLEY 1747-L541 1747L541 SLC 500 PROCESSOR UNIT *FOR
ALLEN BRADLEY MICROLOGIX OUTPUT UNIT 1762-OB32T 1762OB32T *NEW
Siemens Simatic 6ES5921-3UA12 CPU
Siemens HMI OP15 6AV3515-1EB00 Operator panel
Allen Bradley SLC 5/04 CPU SLC 500 1747-L541 ser C processo
SIEMENS SIMATIC ET 200M 6ES7 153-1AA02-0XB0 E7 MODULE
Modicon MA-0186-100 6 dB Rev B Coax Communication Splitter *
Allen-Bradley MicroLogix 1100 PLC 1763-L16BBB S
OMRON CPM1A30CDRAV1 SYSMAC USED PLC MODULE CPM1A-30CDR-A-V1
ALLEN-BRADLEY SLC 500 1746-OA8 OUTPUT MODULE
ALLEN-BRADLEY 1746-OA16 SER: D QUANTITY!! SLC 500 OUTPUT MODU
Allen-Bradley S1794-OE4 /B I/O Module
ALLEN-BRADLEY 1747-L532 SER.C QUANTITY!! SLC 500 PROCESSOR UNI
allen-bradley slc 500 1746-0a8 output module
ALLEN BRADLEY 1746-IB16 SERIES C INPUT MODULE NEW IN BOX
BRADLEY 1769-OB16 1769OB16 DATE 2013-10
Siemens OP393-111 PLC OPERATOR CONTROL PANEL 6ES5393-0UA15
ALLEN-BRADLEY 1746-IN16 SER.C QUANTITY! SLC500 INPUT MODULE
ALLEN BRADLEY PLC 1747-L20B SLC500 PROCESSOR UNIT SER B (14
FANUC A03B-0808-C010 I/O MODULE UNIT 24V QUANTITY
ALLEN BRADLEY 1747-L532 SERIES E REV 8 USED GUARANTEED
Allen Bradley Rightsight 42F-R9Scb-A2 Lot Of 2 Used
KLOCKNER-MOELLER SIM1 PS3, PS-3 AC (5G5)
Allen Bradley 1746-OBP16 SLC 500 16-Channel High Current DC
SIEMENS 6EP1333-3BA00 SITOP MODULAR 5A 1/2 PH POWER SUPPLY
ALLEN BRADLEY WA2L040S503UC
Motorola Radio Monitoring System FLN6594A DARCOM2-AD
Allen Bradley 1747-L532 SLC 5/03 CPU Controller Module 16K U
RELAY OUTPUTS - CPM2A-60CDR-A
Allen Bradley 1746-OB16E SLC 500 16-Ch DC /B 17460B16E
SIEMENS S5 6ES5 373-1AA41, 6ES5373-1AA41 Memory Submodule
Allen Bradley 2711-T6C5L1 600 Color/Touch/RS-232(DH-485)