1738-OE2CM12现货 in stock! 欢迎来电咨询~！！

　大唐南京电厂建设规模是2台660MW超超临界燃煤发电机组。按照大唐集团公司的精神和设计原则：第一要采用新技术，来提高自动化水平，第二要降低电厂的建设投资成本，第三在运行之后，要进行运行方式的改革，以实现减员增效。按照这样一个原则，在辅助车间的技术方案选型上，打破了常规方案的局限，选用了集中控制方案;在硬件平台的选择上，将PLC和DCS放在一起进行比较，最终经过招投标选择了性价比更好，更加适合集中控制应用要求的科远NT6000分散控制系统。同时在部分系统中，采用了现场总线技术，为现场总线技术在火电厂的应用，进行了有益的尝试。
　　1、控制系统配置
　　大唐南京电厂全厂辅助系统(车间)集中控制系统的控制范围包括：综合泵房、净水系统、锅炉补给水系统、两台机组的凝结水精处理及再生设备，化学取样加药系统、机组排水槽、脱硝氨区、工业和脱硫废水处理、生活污水处理、煤泥水处理、暖通、输煤、除灰系统、除渣、电除尘和脱硫等工艺系统。按照工艺系统，控制系统分成水务控制系统、灰煤渣控制系统、脱硫控制系统;其中水务控制系统监控点设在主控室内，灰煤渣控制系统、脱硫控系统监控点设在辅控综合楼，每个监控站均为全功能站，能够监控和操作全厂辅网设备状态，同时通过权限设置不同的用户，区别监视和操作输煤、除灰、脱硫等工艺系统设备，构建了一个全厂辅助车间集中控制系统。
　　1.1、监控点配置
　　本工程设置2个值班监控点和3个后备监控点。值班监控点在正常运行时完成对辅助车间各系统的监控;后备监控点作为调试、试运行、检修时的后备操作点，按无人值班考虑。一个值班监控点设在单元机组集控室内, 配置4 套辅助车间控制系统操作员站，监控对象为水务控制系统;另一个监控值班点设在辅控综合楼，配置6 套辅助车间控制系统操作员站，监控对象为脱硫、输煤、除灰渣系统。辅控综合楼工程师站有脱硫工程师站1 套，辅网工程师站1 套、SIS 接口装置1 台，历史数据服务器1 套。3个后备监控点按无人值班考虑，分别为化学水处理2个后备监控点、凝结水1个后备监控点。后备监控点用于调试、检修及试运行期间的操作，具备针对本系统的独立监控能力与组态调试能力。
　　1.2、控制器与I/O 配置
　　整套控制系统配置25对冗余控制器，IO点配置规模为13000点左右。
　　(1)水务控制系统配置
　　综合泵房、净水处理配置1对控制器;
　　反渗透、化学除盐、再生系统及化学电源系统配置2 对控制器;
　　每台机组的凝结水精处理及汽水取样配置2 对控制器;
　　凝结水精处理再生配置1对控制器;
　　暖通系统配置2对控制器;
　　工业废水处理及脱硫废水配置2对控制器。
　　在废水系统中采用了profibus现场总线技术，每条总线上分别有DP、PA设备组成，DP总线包含的设备有：马达控制器、电磁阀导、电动门执行机构等; PA总线包含的设备有：液位计、压力变送器、流量等。替代了传统IO点300点。现场总线方案与常规系统相比，减少了常规IO模件的使用，减少大量电缆及电缆敷设工作，能够获取总线设备的大量现场信息，降低了工程造价，缩短了施工和调试时间，系统可靠性高，诊断信息丰富，便于后期维护。
　　(2)灰煤渣控制系统配置
　　输煤综合楼、转运站、雨水泵配置2对控制器;
　　输煤码头、煤仓、煤场配置3对控制器;

AC Motor Invertor - 60 HP - 600 Volt - Three Phase Input

AD-TEC,ADTEC AX-2000 EUII,2KW PLASMA RF GENERATOR,POWER 13.56Mhz

(Q6-2) 1 ALLEN BRADLEY 1336F-B030-AN-EN-GM5-HAS2 DRIVE Q6-2

NACHI AUXL-111C USPP AUXL111C

ASEA BROWN BOVERI CPU86-NDP NSPP CPU86NDP

ALLEN BRADLEY 1336S-B007-AA-EN4-GM1-HA2-L6 USPP 1336SB007AAEN4G1

MODICON AM-0984-AT4 USPP AM0984AT4

WILLIAMSON PRO-120-20-F-23 USPP PRO12020F23

NACHI MFM552H1V USPP MFM552H1V

METRA INSTRUMENTS 610-0001-003 USPP 6100001003

Siemens 6ES5 385-8MB11 6ES53858MB11

Siemens 6ES5-760-0AA11 USPP 6ES57600AA11

SIEMENS 6ES5-376-1AA31 NSFP 6ES53761AA31

Siemens 6ES5 420-7LA11 Digital Input Module

Siemens POWER SUPPLY FOR S5-100U 6ES5-930-8MD11

Siemens 6SE7018-0EA84-1HF3

Siemens TP7 6AV3607-1NH01-0AX0 Touch Glasss

Siemens 6SC6100-0GA00

MICROSCAN IB-131 INTERFACE MODULE FOR QUADRUS MINI SERI

XENPAK-10GB-ER 10GBASE-ER XENPAK MODULE WITH DOM SUPPORT FOR CISCO

Siemens 6ES7 316-2AG00-0AB0 6ES73162AG000AB0

Siemens PLC 6ES7 223-1BH22-0XA0 6ES7223-1BH22-0XA0 NIB

Reliance 0-52808

Schneider Modicon AS-884A-311 Programmable Modbus Controller AS884A311

Schneider Modicon AS-B225-001 USPP ASB225001

Schneider Modicon AS-P801-001 USPP ASP801001

Schneider Modicon AS-B805-016 INPUT MODULE 800 I/O IN 16PT

Schneider Modicon AS-B350

MODICON PANELMATE PLUS INDUSTRIAL COMPUTER OPERATOR INTERFACE MM-PMA2400C

SIEMENS SIMATIC INPUT MODULE 505-4216A 5054216A 110V

Siemens 6ES7 322-1BL00-0AA0 -- 6ES73221BL000AA0

Siemens Simatic 6ES5453-4UA12 Output Module

SIEMENS 6DD1640-0AC0 EM11 I/O MODULE PG16 IN BOX

SIEMENS Sinumerik Verteiler Box 6FX2006-1BC01 _ $$

SIEMENS OFFER & WIN SIMODRIVE 6SN1146-1AB00-0BA0

SIEMENS SimoDrive 6SC6901-2AA00-Z _6SC 6901-2AA00-Z

SIEMENS Circuit Board 1P-6FC5110-0BB04-0AA1 Version D _ 1P6FC51100BB040AA1

ADVANTECH ADAM-4018 Thermocouple Module NIB

ALLEN-BRADLEY 1778-OYC CONTACT OUTPUT MODULE BULLETIN

ABB ACS 600 INVERTER UNIT AC DRIVE 64184652 135A AMP ACN634012050000 71271

Actus Power AC Servo Controller NPSA-103MU-1ECS USPP NPSA103MU1ECS Pak 3PH 220V

6ES7318-2AJ00-0AB0 Brand , Factory Sealed,

90 w/ Calibration

SIEMENS SED2-90/32X USPP SED29032X

BOSCH 1070081259-100 USPP 1070081259100

BAILEY CONTROLS INLIM-03 NSFP INLIM03

MODICON AS-P892-000 USPP ASP892000

KENNEDY 9218 USPP 9218

CONVERGENT ENERGY 229201 USPP 229201

Siemens 6ES5 095-8MA05 441 421 UniOP MD00R F1

Siemens 6ES5-460-4UA13 NSFP 6ES54604UA13

SIEMENS 6ES5 900-7AD11 CPU

SIEMENS S5 6ES5 482-7LA11 6ES54827LA11

Siemens S5Power Supply 6ES5951-7LB14

Siemens 6ES7232-0HB20-0XA0 6ES72320HB200XA0 FreeShip

SIEMENS SIMATIC PANEL PC 870 PC870 6AV7743-2AC00-0AA0 Membrane Keypad

Siemens 6ES5095-8MA03

HP Agilent E1482B 7500 Series C VXI-MXI Interface Module

X10 FireCracker CK18A Wireless Computer Interface Kit

Siemens 6ES5 927-3KA13 6ES5927-3KA13

Siemens LOGO! TD text display 6ED1055-4MH00-0BA0 in Box

Omron C28K-CDT1-A

Schneider Modicon AS-BMOT-201/ASBMOT201

Schneider Modicon Analog Output Module AS-B872-200 ASB872200

Schneider Modicon AS-J475-000 NSFP ASJ475000

Schneider Modicon 984 Series Rack with Cards P830 B801 B872 B875-111

Schneider Modicon DAP208/AS-BDAP-208

Schneider Modicon /AEG/Schneider AS-BDAU-202/ASBDAU202

SLC500 AC Input Module AB 1746-IA16/C

Schneider Telemecanique XBT-R400 XBTR400

SIEMENS TEXAS INSTRUMENTS TI 305-01T OUTPUT MODULE RELAY 8-POINT PLC - w/WA

SIEMENS 5SX21A62106-6 USPP 5SX21A621066

SIEMENS Sinumerik 6FX1145-3BA00 Servo Encoder Module

DSC Communications TC221 ADPCM Transcoder Module 300-2208-901

SIEMENS SIMODRIVE LT MODULE 6SN1123-1AA00-0BA1 25A

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5357 2ZP

ADlink PROX-H471

Allen-Bradley 8000 MBA Module 905981-05 Rev A

ABB 2668 180-524/1 DSMB133 MEMORY MODULE BOARD CARD 62645

ACCU SORT AV4000 USPP AV4000

A06B-6066-H223 FANUC SERVO AMPLIFIER REMANUFACTURED

800 main amp panelboard panel 480v 277v 700 600 breaker volt hcm square d 65 spa

SIEMENS 6AA5103-0AC70 USPP 6AA51030AC70

ALLEN BRADLEY 8520-3S5A-BAT-EX4-Y-1-4 USPP 85203S5ABATEX4Y1

ALLEN BRADLEY 6180-ADDDEDAZCZZ USPP 6180ADDDEDAZCZZ

JOHNSON CONTROLS NU-XRL101-0 USPP NUXRL1010

GENERAL ELECTRIC DS3800NGRA1L1E USPP DS3800NGRA1L1E

YASKAWA ELECTRIC DDSCR-GL60S3 USPP DDSCRGL60S3

MODICON AS-P933-000 NSFP ASP933000

Siemens 6ES5-312-3AB12 NSPP 6ES53123AB12

SIEMENS 6ES5 431-2BA11 6ES54312BA11

SIEMENS S5 6ES5 464-8MD11 6ES5464-8MD11 Analog Input 4x 20mA

Siemens EPROM 6ES5375-0LA21 6ES5 375-0LA21

SIEMENS 6ES7 222-1HF32-0XA0 6ES7222-1HF32-0XA0 FreeShip

Siemens OP37 6AV3 637-1LL00-0AX1 Membrane Keypad

RADISYS EXM18-RS422 USPP EXM18RS422

GE FANUC PRINTER INTERFACE MODULE MODEL IC610PER151D

TEXAS INSTRUMENTS 500-5039 TIWAY NETWORK INTERFACE MODULE 5005039

Siemens 12/24RC 6ED1 052-1MD00-0BA6 NIB +LOGO PC RS232 Cable

Siemens EM231 6ES7 231-7PD21-0XA0 6ES7231-7PD21-0XA0

Modicon PA-0254-000

Schneider Modicon Remote I/O Processor AS-P451-622 2976

Schneider Modicon AS-BDAU-202 /Schneider FACORY SEALED Analog Out ASBDAU202

Schneider Modicon AS-C484-063 USPP ASC484063

Schneider Modicon AS-J146-000 MODULE

Schneider Modicon A/D CONVERT MODULE AS-B243-105

Schneider Modicon INPUT MODULE PLC B573-010 B573 010 AS-B573-010 REBUILT

Schneider Telemecanique TSXP57452

Schneider 16-Point Input Module TSX-DET-1612 TSXDET1612 WARRANTY

PVDM3-256 CISCO 256-CHANNEL HIGH-DENSITY VOICE AND VIDEO DSP MODULE

Siemens 6ES5441-4UA12 Simatic Output Module Repaired

SIEMENS 6DD1681-0AE2 SIMADYN I/O MODULE

Invacare Communication Module Electric Wheelchair Power Chair

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC5356 [1]

SIEMENS Sinumerik 840C CRT MONITOR 6FC5103-0AB13-0AA2

SIEMENS MOORE PRODUCTS 15854-33 BBA BOARD ASSEMBLYNNB

ALLEN-BRADLEY POWERFLEX 70

5250-LP3 SERIES B ---- 1 GUARANTEE

ABB SC300E PAC 031-1053-04

A06B-0148-B184#7008 FANUC SERVO MOTORS REMANUFACTURED

700 HP Reliance 5810 Frame 3580RPM 460 volt

PERCEPTRON 912-0020 USPP 9120020

ALLEN BRADLEY 1775-SR5 NSFP 1775SR5

ALLEN BRADLEY 1336S-C007-AA-EN-HA1-L4 USPP 1336SC007AAENHA1

GENERAL ELECTRIC DS3800HSQD1G1C USPP DS3800HSQD1G1C

TEXAS INSTRUMENTS PLC 505-ATM-4120 USPP 505ATM4120

STI MS4460R NSPP MS4460R

DINGS CO 2-83105-28 NSFP 28310528

Siemens 6ES5 955-3LF12

SIEMENS 6ES5 102-8MA01 S5-100U CPU 102 with EPROM 6ES5102-8MA01

SIEMENS 6ES5-777-0BC00/6ES5777-0BC00 BUS TERMINAL NIB

Siemens 6ES5 700-2LA11 Slot Rack 8699

SIEMENS 6DS1212-8AB

Siemens LOGO! 230RC 6ED1 052-1FB00-0BA5 6ED10521FB000BA5

ROBOTRON 503-1-0324-19 USPP 5031032419

Telemecanique TSXDST1604

SIEMENS TI 505-7399 NETWORK INTERFACE MODULE

Wago 750-460/000-003 4-CHANNEL ANALOG INPUT MOD

Siemens 7SJ6025-5EB21-3FA0/CC

Modicon AS-S902-081

Schneider Modicon DAU202 AS-BDAU-202 TSX COMPACT INPUT MODULE 65

Schneider Modicon AEG/GOULD// AS-W190-025 CABLE 25FT XLNT

Schneider Modicon AS-B875-111 NICE

Schneider Modicon AS-584L-231

Schneider Modicon INTERBUS MASTER AS-BBKF-201 ASBBKF201

Schneider Modicon AS-M84A-002

Schneider Automation Inc 140 DRC 830 00 140DRC83000 Output Module

SIEMENS 505-4216A INPUT MODULE 5054216A

RELIANCE ELECTRIC 57C-433 USPP 57C433

Siemens 6FC3251-1AC-Z Sinumerik 810-T Machine Operator Interface WOW

SIEMENS SINUMERIK PCU 50 6FC5210-0DF20-0AA0

PLC DIRECT DATA COMMUNICATION MODULE CATD4-DCM

SIEMENS Servo Drive 6SN111-0AA00-0BAG

SIEMENS TERMINAL BLOCK 840C 6FC5111-0CA73-0AA1 WOW

SIEMENS 6FC 9302-2AB MODULE 6FC9302-2AB

ALLENBRADLEY1794-0A8IOUTPUTMODULE17940A8IFACTORYSEALED

ALLEN BRADLEY Solid State Timer Relay 700-RTC20100U1 WARRANTY

ABB MAGNET SERVO MOTOR T6C4BR1209

ZINSCO 13945 500 kVa 4160 208Y/120 60HZ 3P transformer

(V20) 1 NIB RELIANCE ELECTRIC 50FR4042 50HP 460VAC DRIVE V20

MODICON 140-CPU-424-02 NSFP 140CPU42402

ALLEN BRADLEY 1391B-ESAA22-AQB USPP 1391BESAA22AQB

GENERAL ELECTRIC DS3815PMMA1C1B USPP DS3815PMMA1C1B

FOXBORO 202S-10-SSNSSSNSSN USPP 202S10SSNSSSNSSN

SIEMENS 6ES7-643-6CA01-3JX0 USPP 6ES76436CA013JX0

SCANALINE A3052076 USPP A3052076

WESTINGHOUSE 88PC-119 USPP 88PC119

Siemens 6ES5 530-7LA12 -- 6ES55307LA12

Siemens DIGITAL OUTPUT 6ES5 451-7LA11

SIEMENS 6ES5-454-4UA14 NSPP 6ES54544UA14

Siemens 6ES5 385-8MB11/6ES5385-8MB11 HIGH SPEED COUNTER XLNT

Siemens S5 Memory Module 6ES5340-3KB21 E Stand 3

Siemens Control Board C98043-A1304-L Simodrive

SIEMENS / TI 505-4616 DISCRETE OUTPUT MODULE

Square D 8030 HOM-211

Send us your best offer90 Day warranty on all parts

WE SHIP SAME WS-CAC-4000W 4000 WATT AC POWER SUPPLY FOR US CABLE ATTACHED

Siemens 6fc5503-0ac00-0aa0 802S

Siemens TP170B 6AV6545-0BC15-2AX0 Touch Glass worldwide

Schneider Modicon Telemecanique SQUARE D AS-I Motor Starter

Schneider Modicon AS-BMOT-202 Compact Motion Encoder ASBMOT202

Schneider Modicon AS-B680-101 USPP ASB680101

Schneider Modicon Programmable Controller AS-584A-440

Schneider Modicon AS-J810-000 Gould 584 to 800 I/O Interface Assy Assembly ASJ810000

Schneider Modicon AS-B872-100 Analog Current Output

MODICON - EATON - IDT - PANELMATE - BOARD P/N 42-13900

Siemens 6ES7-221-1BF22-0XA0 Input Module 24VDC

Schneider 140DAI54300 Input Module

Siemens HMI 6AV6 648-0AC11-3AX06AV66480AC113AX0/

SIEMENS Sinumerik 6FX1125-8AC01 CPU Module.

Siemens C79458-L2363-A1 Communication Module CP5412

SIEMENS 6SN1123-1AB00-0HA0 Simodrive Power Module

SIEMENS 6SN1123-1AA00-0BA2 6SN1 123-1AA00-0BA2 SIMODRIVE 611 25A

SIEMENS 6FC5-203-0AE00-0AA0 USPP 6FC52030AE000AA0

AllenBradleyPanelviewPlusLogicModule2711P-T7C4D1/A2711PT7C4D1

Allen-Bradley - 1794-TB3S

ABB DCS 400 TOP CARD 3ADT310300R1 SDCS-CON-3 REV:E

Adept Technology 10300-16600 | 12mo | Free EU ping | Inc UK VAT

(6 units) THK Linear Guides with two SHS45 HEADS - 9,7,6 AND 5 FEET lengths

INDRAMAT MDD112D-N-030-N2M-130PB0 USPP MDD112DN030N2M1A

VEE ARC 931-048 USPP 931048

FANUC A06B-6055-H112 USPP A06B6055H112

DVT 630-C3E40 USPP 630C3E40

RELIANCE ELECTRIC 57C-440 USPP 57C440

NEMATRON CORP ICC-5000-01 USPP ICC500001

MITSUBISHI HC-SFS52BG1 USPP HCSFS52BG1

Siemens 6ES5 415-7AB21 6ES54157AB21

Siemens 6ES5-858-0AA11 USPP 6ES58580AA11

SIEMENS 6ES5-377-0AB41 NSPP 6ES53770AB41

Siemens 6ES5 421-8MA12 S5 INPUT MODULE

Siemens S5 6ES5 095-8MA03

Siemens 6SE7031-7HG84-1JA1

Siemens VAS5052A Touchscreen Glass

Siemens 6SE9211-1DA40

MITEL COPPER INTERFACE MODULE CIM 9180-510-010-NA

WS-X6724-SFP CISCO Gigabit Interface Module 6500/7600 24 ports

Siemens 6ES7 332-5HD01-0AB0 6ES73325HD010AB0

Siemens PLC CPU 221 6ES7 211-0BA23-0XB0 CPU221 NIB FS

Reliance 0-54394-10

Schneider Modicon ADU-212/AS-BADU-212 Univ Analog in Bplane Pwr ADU212 ASBADU212

Schneider Modicon AS-B233-501 NSPP ASB233501

Schneider Modicon AS-P890-300 NSFP ASP890300

Schneider Modicon AS-B807-132 Shneider Automation

Schneider Modicon AS-B370-001 Register Output ASB370001