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背景
英的供水與污水服務提供商 Thames Water 每天向倫敦和泰晤士河谷區域的 880 萬客戶供應 26 億升自來水。
該公司擁有 4,500 名員工，運營並維護 100 家自來水廠，30 個生水蓄水池，288 個泵站和 235 個潔凈水供水池，而且每年要執行 400,000 次以上的測試，以確保供應的飲用水滿足嚴格的英和歐洲標準。此外，該公司還為覆蓋 1400 萬客戶的區域排出並處理 28 億升的污水。
由於客戶群如此龐大，Thames Water 肩負著巨大的責任，並致力於不斷維護其管道網絡，完善其供水機制。其正在採取的一項積極舉措是通過購進新設備和鋪設新管道，增強其供水網絡的性，從而在供水基礎設施中形成冗餘機制。
例如，在一項耗資 1.1 億英鎊的工程中，Thames Water 部署了羅克韋爾自動化的中壓解決方案，用以處理與倫敦環形主管道相連的新豎井的泵送工作。
面臨的挑戰
全新的豎井用於將 Hampton 自來水廠的設施連接到現有的 Thames Water 環形主管道(位於倫敦地下長 80km )。豎井深 50m，直徑為 18m，這一尺寸反映了安裝的規模。
Thames Water 的 Hampton 自來水廠面臨的主要挑戰是空間不足，因為規劃所需的解決方案需要採用大型中壓基礎設施。該公司找到一個可以安裝大型水泵和中壓設備而不會影響現有運營的解決方案。終，該公司決定重新利用現有的建築設施，將水泵和中壓設備分開安裝在兩處。
此外，還確保現有水泵仍在運行時目前的供水不受影響，這就要求分階段進行切換，即在不造成任何中斷的情況下完成。水泵單元分為高壓和低壓兩種，低壓單元切換是要考慮的問題，因為低壓單元直接與消費者相連，而且 Thames Water 沒有可以提供支持的地面蓄水池。
解決方案
羅克韋爾自動化全集成解決方案由 10 臺 Allen-Bradley? PowerFlex? 7000 中壓變頻器組成，這些變頻器與水泵配合使用，每一臺均配備 Allen-Bradley ControlLogix? 可編程自動化控制器 (PAC)。變頻器通過 EtherNet/IP 與一臺主控制器相連。而主控制器為另一臺 Allen-Bradley ControlLogix PAC，連接到自來水廠的 SCADA 解決方案。採用的 Allen-Bradley PanelView? HMI 可以運行 FactoryTalk View?，能夠實現可視化。
羅克韋爾自動化提供的所有中壓變頻器均採用直接驅動技術，因此無需輸入變壓器，而且其有源前端可降低諧波。此外，該技術採用三進/三出的理念，非常易於用戶使用，安裝也非常簡便。
這種安裝方式帶有革新性，因為中壓變頻器通常為獨立元件，獨立於其它係統運行。它還被認為是為英水處理行業打造的的中壓安裝解決方案之一。此外，這些變頻器是羅克韋爾自動化在波蘭新設的生產廠所生產的批產品。
190E-AND2-DB63S-KY-R 4 - 6.3 A 190E Eco Starter with CB
1769-RTBN18 CompactLogix Replacement Part
20CC300A0ANNNNA0 PowerFlex 700H 300 A 160 kW AC Drive
1336-L4 PCB,ASSY,LOGIC,5VTTL
20AD1P1A3AYYNEG1 PowerFlex 70 1.1 A 0.5 Hp AC Drive
ALLEN BRADLEY INTERFACE MODULE 2760-RB 2760RB/A
190E-KMNKF2-CB25X 1.6 - 2.5 A 190E Eco Starter with CB
21VD034A3AYNANC0AN 21V Fan & Pump Packaged Drive
100S-C16F14C 16 A MCS Safety Contactor
190S-ANKJ2-CA25C 190S Compact Comb Starter w/CB
1494V-DHX633-A-E-F NEMA Variable-Depth Disconnect Kit Disco
9399-HDWAREREFDE HARDWARE INTERFACE CONFIG. USER GUIDE(GERMAN)
1769-OW16 CompactLogix 16 Point D/O Module
1204-RWR2-09-B Reflective We Reduction Device
21M-64LW4060 LiquiFlo 1.0 AC Drive
1232X-BNCD-A2G-24R NEMA Pump Panel,Extra space,DS Type
20BE125F3ANNAND0 PowerFlex 700 125 A 125 Hp AC Drive
100-K12KN200 IEC 12 A Contactor
194R-FN030P3 IEC DISCONNECT 30A ENCL. F
ALLEN BRADLEY 1746-OV16 OUTPUT MODULE SER. C 1746OV16
109-C16FC10-1-7 Non-Reversing Starter
150-E104NCD SMC 104 A Elevator Controller
100S-C23D32BC 23 A MCS Safety Contactor
1784-CP8 PLC-5 Communication Adaptor
193-EBB E3 Plus 3-15 A Current Relay
2098-DSD-HV050-DN Ultra 3000 Servo Drive
1492-MS6X12H41-60 Wiring System 6mm x 12mm 80 Mkrs/Crd
Allen Bradley PanelView 1000 2711-T10C1 REV B Series D
1000A-0242-51209 AMAT Producer GT 0242-51209
ALLEN BRADLEY 2711P-T7D1 PANELVIEW PLUS 700 SERIES A.
21T-385253-A02 Kit LiquiFlo Surge Suppressor Mounting
100S-3J04C 43 A MCS Safety Contactor
20CD1K1H0ANNBNA0 PowerFlex 700H 1150 A 1000 Hp AC Drive
9399-AIIG A I SERIES INSTALLATION GUIDE
Allen Bradley 1747-L543 /C SLC 500 SLC 5/04 Processor FRN 11 MFG 2011 QTY
9701-VWSB000FRU2 RSV SE STATION 100 - UNLTD DISP UPGRADE (FRENCH)
20BD4A0NYNADC0 PowerFlex 700 3.4 A 2 Hp AC Drive
190E-AND2-CC10X-S10 6.3 - 10 A 190E Eco Starter with CB
Allen-Bradley 1771-IAN Input Module
104-C12UL22 IEC 12 A Reversing Contactor
20DC030A3EYNADBNE PowerFlex 700S 30 A 15 kW AC Drive
1756-L55M23 LOGIX5555 PROCESSOR WITH 1.5MBYTE NV MEMORY
20DD027A3EYYANANE PowerFlex 700S 27 A 20 Hp AC Drive
ALLEN BRADLEY 8520-VOP SERIES 9 MONITOR REMAN
20AD8P0F3AYNNCC0 PowerFlex 70 8 A 5 Hp AC Drive
1492-J3-BR 2.5 square mm Standard Terminal Block
9304-WVD256S SUPT RENEWAL CONTRACT FOR 9304WVD256 WINTELLIGENT VIEW 256 DEVELOPMENT SYSTEM SOFTWARE
20AE022C3AYNNNC0 PowerFlex 70 22 A 20 Hp AC Drive
107S-AWZJ3-CC10C 6.3 - 10 A Reversing Starter & Breaker
190S-BND2-CC10S-KN-V 190S Compact Comb Starter w/CB
160Z-BA03FSFNN 1 Hp or 0.75 kW Zero-Cabinet AC Drive
1202-RRC3 CABLE,REMOTE RESET FOR OVERLOAD RELAY
141A-T13 Busbar Support
140M-C2E-C10-BX-KN 140M Circuit Breaker
190S-ANKL2-CB40C-KY-V 2.5 - 4 A 190S Compact Comb Starter w/CB
20BD034A3AYNACD1NNAD PowerFlex 700 34 A 25 Hp AC Drive
20DR125A0EYNA6CNL 125 A 100 Hp AC Drive
ALLEN BRADLEY PANNEL VIEW 600 2711-K6C10L1 WORKING TESTED
107S-BWZJ3-DC16CL-TE 10 - 16 A Reversing Starter & Breaker
190E-DNKD2-CC20B-F11 14.5 - 20 A 190E Eco Starter with CB
20DD8P0A0EYNANGNE PowerFlex 700S 8 A 5 Hp AC Drive
100S-C85T14BC 85 A MCS Safety Contactor
Allen Bradley 1771-OBD VDC Output Module
1792D-0VT16E 16 SINKING 0.5 AMP OUTPUTS, 8 CONNECTORS
Allen Bradley Panelview 2711-KC1 Ser B Rev C FRN 2.00.00 Nice Unit Barely
20BD156A3ANNAND0NNAD PowerFlex 700 156 A 125 Hp AC Drive
112-C09FBE1D-6P Fusible Disconnect Combination Starter
1494V-DH622-A-D-E-F-G 200A Variable-Depth Disconnect Kit
1326AB-B515E-21-K5 MOTOR SERVO 460V 10.4NM 3000RPM BRK
2090-SCNP25-0 SERCOS FBR CABL,CONN,HARSH DUTY,JKT,PLASTIC,25.0M
2711-K10C10 PV1000 COLOR KEY, DNET & RS232 PRINT WITH DEVICENET COMMUNICATION & RS-232 PRINTER PORT
21BD014ACAYNAND0NNNN-ND-B1-C1-J4-M3-P4-S1-S9-S13-S15-S18 PowerFlex 700 Packaged Drive Bulletin 2
AIR-AP1131AG-A?-K9 CISCO ACCESS POINT 802.11A .11G AP INT RADIOS ANTS FCC
190E-ANL2-CB63S 4 - 6.3 A 190E Eco Starter with CB
20AC015C3AYNADC0 PowerFlex 70 15.4 A 7.5 kW AC Drive
100-D420EN11-X10 NON-REVERSING CONTACTOR
1771-IR RTD INPUT MODULE, 3-WIRE RTD'S
100-D180D11-X10 NON-REVERSING CONTACTOR
21VE022A3AYNNNC0AN-LR 21V Fan & Pump Packaged Drive
2094-BNCON-1 460V CONVERTER CONNECTORS UP TO 15KW
ALLEN-BRADLEY 1761-L32BBB Series D FRN 3.0
20LD650N0QNNENB0KA PowerFlex 700L 650 A 600 Hp AC Drive
103S-AWD2-CB25C-TE MCS Starter & Circuit Breaker
109-CAKC2-E1D-7 IEC Enclosed Non-Reversing Starter
20BC043A0AYNADB0 PowerFlex 700 43 A 22 kW AC Drive
20DD300A0EYNBDASE PowerFlex 700S 300 A 250 Hp AC Drive
1747-ACNR15 CONTROLNET ADAPTER, REDUNDANT
20BC5A3NYNAEC0 PowerFlex 700 3.5 A 1.5 kW AC Drive
9358-EP60S SUPT RENEWAL CONTRACT FOR 9358BEPNT60ENE RSBIZWARE EPROCEDURE (60 UNITS) SOFTWARE
112-C09AAE1C Fusible Disconnect Combination Starter
140M-F8E-C32-CX-KN MOTOR PROTECTION CIRCUIT BREAKER
190S-AND2-CB63C-S20 4 - 6.3 A 190S Compact Comb Starter w/CB
103S-DTKD2-DB40C-V 2.5 - 4 A MCS Starter & Circuit Breaker
ALLEN BRADLEY DIRECT COMMUNICATION MODULE MANUAL 40072-032-01A?
1492-MS6X12H451-500 1492-MS6x12 marker card Wiring System
103T-DWKD2-RC25C-E1E-R IEC Combination Starter
Weidmuller RS Interface Safety Circuit Module Board
AB Allen Bradley Flex I/O 1794-IB16 24 VDC Sink Input Module 1794IB16
2090-CPWM6DF-16AA15 TL-Series 15 m Length Power Cable
20AD2P1A3AYYAEC0 PowerFlex 70 2.1 A 1 Hp AC Drive
1485C-P1W100 KwikLink Lite IP20 Cable Spool
21AD065E3AYNADD0NNNN-ND-B0-C1-P2 PowerFlex 70 Packaged Drive
140M-J8E-D10-XT MOTOR PROTECTION CIRCUIT BREAKER
Allen Bradley Size 5 500F-F0D930 Series L 5OOF-FOD93O 500FF0D930
1497B-A11-M15-0-N CONTROL POWER TRANSFORMER
9358-HSTS2350U1 UPGRADE: IN-SUPT: HISTORIAN 150 TO 5K TAG
20BD077A0AYNADB0 PowerFlex 700 77 A 60 Hp AC Drive
190S-AND2-CA16C-KN-S11 190S Compact Comb Starter w/CB
20AB4P2A3AYNADC0 PowerFlex 70 4.2 A 1 Hp AC Drive
190E-CND2-DC16X-KY 10 - 16 A 190E Eco Starter with CB
2090-DAN-18S15 TL-Series 15 m Length Brake Cable
1000GD-358EAH466 GDI , EAH Family, 40HP FV, 200V, w/ CM
1771-OM 220/240V AC OUTPUT MODULE, 8 DRIVER, SOURCE OUTPUT
103S-ATEJ2-CB25C-KN-TE MCS Starter & Circuit Breaker
1494V-C125-GG 1494V Circuit Breaker Kit
ALLEN BRADLEY 6185-EACABBZ SER-A 20"FLAT PANEL MONITOR NICE TAKEOUT M/O
1492-M6X12VU401-410 1492-M6x12 marker card Wiring System
RARITAN P2CIM-SUN COMPUTER INTERFACE MODULE FOR SUN
1803-SKCT4 PEMS STARTER KIT, 400:5 CT'S
106-C09ACDXXX Reversing Combo Starter
22A-B4P5N104 PowerFlex 4 0.75 kW (1 Hp) AC Drive
9326-AD10UR SUPT REINSTATEMENT CONTRACT FOR 9326AD10UENE RSAUTOMATION DESKTOP 10 USERS SOFTWARE
1785-L40E ETHERNET/IP PLC-5/40 CONTROLLER, 48K WORD SRAM
103T-BWD2-RC16X-C2B-KY-TE IEC Combination Starter
1485C-P12N5-C DeviceNet Physical Media
20DB9P6A3NYYA5DEL PowerFlex 700S 9.6 A 3 Hp AC Drive
190E-AND1-CB40C-R00 2.5 - 4 A 190E Eco Starter with CB
1494C-DHX622-A4-D-E 200A Cable Operated Disconnect Kit
IN PACKAGE P.I.E. UNi-POD Universal iPod Interface Module B399mb
112-3AADE1F Fusible Disconnect Combination Starter
20F1ANC367AA0NNNNN PowerFlex 753 AC Drive
20LC1K2N0QNNGNW0WA PowerFlex 700L 1250 A 715 kW AC Drive
194E-CA16E-P22 Load Switch
ALLEN BRADLEY 1746-IV16 INPUT MODULE SER. B 1746IV16
6182H-15TEH15B VVCE 1500, TOUCH, EXT MEM, CNET, AC INCL RS232, ETHERNET, USB, 256MB RAM, 256MB FLASH
2090-XXNFY-S20 CABLE,NON-FLEX,MOTOR FEEDBACK,Y,20M
Allen Bradley Panelview Panel View 1000e 2711E-K10C6 2711EK10C6 Ser. B Rev. A
20CD261A3AYNNNA0 PowerFlex 700H 261 A 200 Hp AC Drive
107S-AWD3-DB63X 4 - 6.3 A Reversing Starter & Breaker
190E-BND2-CC16C-KY 10 - 16 A 190E Eco Starter with CB
9305-RSVADFVCJPR SUPT REINSTATEMENT CONTRACT FOR 9305RSVADFVCJP RSVIEW32 ACTIVE DISPLAY SYS FLOATING VIEW CLIENT SOFTWARE (JAPANESE)
ALLEN-BRADLEY 1771-DA COMMUNICATION ASCII I/O MODULE SURPLUS
1 Allen Bradley 1203-GD1 Communication Module I/O Single Point Remote
1321-3R8-D 1321 Power Component 8 A Line Reactor
1485K-P4F5-C DeviceNet Physical Media
1000K-P35549002 KONE Starter Panel
1485C-P1BS420 DEVICENET CL1 CABLE ROUND
190S-AND1-CB10C-R 190S Compact Comb Starter w/CB
Allen-Bradley Z-21128
2711-B5A5 ALLEN BRADLEY
1494C-DR633-A3-B-F 30A Cable Operated Disconnect Kit
9301-2SE3400U1R RSVIEW RUNTIME 1500 TO 32K UPGRADE:OUT-SUPPORT
190E-BNKD2-CB10B-F11 0.63 - 1 A 190E Eco Starter with CB
1492-LD4RB102 RESISTOR TERMINAL BLOCK
103S-FWD3-FC32C 23 - 32 A MCS Starter & Circuit Breaker
1771-EX EXTENDER, PROCESSOR/ADAPTER, STANDARD DENSITY
ALLEN BRADLEY SLC500 115AC OUTPUT MODULE 1746-OA16 EUC TESTED GUARANTEED NO DOA
20BD096A3ANNADC0NNAD PowerFlex 700 96 A 75 Hp AC Drive
ALLEN BRADLEY 1201-HA2 PROGRAMMING TERMINAL W/ CASE XLNT
1757-DNBEXP20 DEVICENET MODULE EXPANSION, 10-20 MAX
1746-P6 POWER SUPPLY - RACK MOUNT 48V DC - 5 AMPS WITH USER POWER
100-CR09A10 9 A 100-C contactor
190S-CND2-DC16C-R-S10 10 - 16 A 190S Compact Comb Starter w/CB
Allen Bradley 1771 IG 1771-IG 1771IG TTL Input Module +5V
20BD077A0ANNANC0 PowerFlex 700 77 A 60 Hp AC Drive
1492-CJ6-3 3 Pole Screw Center Jumper
190S-END3-FC32S-KY-V 23 - 32 A 190S Compact Comb Starter w/CB
20CE261N0ANNBNN0 PowerFlex 700H 261 A 250 Hp AC Drive
1494C-DJX666-A3 60A Cable Operated Disconnect Kit
20AD5P0A3AYYNCC0 PowerFlex 70 5 A 3 Hp AC Drive
1305-018 O-RING VITON
2U Server NM46X 2x AMD Opteron 2356 2.3Ghz Quad Core 32GB RAM 250GB NM46X V1.10
2711-B6C10L1 PV600 COLOR KEY&TOUCH, DNET & RS232 PRINT WITH DEVICENET COMMUNICATIONS & RS-232 PRINTER PORT
20DD027A0EYNA1CNK PowerFlex 700S 27 A 20 Hp AC Drive
AIM-ATM-4T1/E1 ATM T1/E1 IMA BUNDLE AIM-ATM AND 2 VWIC2-2MFT-T1/?E1
100-C12D01M 12 A 100-C contactor
103S-ETD2-DC20C-KN MCS Starter & Circuit Breaker
AEG MODICON AS-BDEP-218 DISCRETE INPUT MODULE 16PT 115VAC
9381-PP2500KENS SUPPORT RENEWAL CONTRACT FOR 9381PP2500KEN
100-KFSD250 Diode Surge Suppressor
20G11LD1K3AN0NNNNN PowerFlex 755
194E-FA32EX-PE-P11-6 Load Switch
100-K12WD01M IEC 12 A Contactor
1336VT-B010BG 1336VT-B010BG
20DM82020NNNBNANE PowerFlex 700S 820 A 800 kW AC Drive
2711P-B6C1D PV PLUS 600 COLOR, KEY/TOUCH, SRIO, DC PS INCL RS232, ETHERNET & USB, 32MB FLASH/64MB RAM
1321-3TW007-CB 1321 Power Component 7 kVA Transformer
1489-A2D010R UL489 MINI CIRCUIT BIEC60947-2 MINI CIRC
F1785-L20C15SERF FIRMWARE UPGRADE FOR 1785-L20C15 PLC5 PROCESSOR MO
150-B97NBDF 150 Motor Controller
9357-DNETL3S SUPT RENEWAL CONTRACT FOR 9357DNETL3 RSNETWORX FOR DEVICENET SOFTWARE
20CD460BCANNBNG0 PowerFlex 700H 460 A 350 Hp AC Drive
2711-K10G20L1 PV1000 GRAYSCALE KEY, ENET & RS232 PRINT WITH ETHERNET/IP COMMUNICATIONS & RS232 PRINTER PORT
D6195-6.5.5 CONTROLVIEW BUILDER GETTING STARTED MANUAL
20LD1K2ACENNACA0EA PowerFlex 700L 1250 A 1150 Hp AC Drive
100-NX252 IEC CONTACTOR, 16A
21AD4G3AYNNNC0NNNN-ND-B0-C1-P6 PowerFlex 70 Packaged Drive
20BD022A3NYNANC0 PowerFlex 700 22 A 15 Hp AC Drive
豫公安備 41010502000017號