资讯详情
LNG3B120L
发布者:fzjfx0001  发布时间:2019-08-18 14:20:57

LNG3B120L现货 in stock! 欢迎来电咨询~!!

LNG3B120L


 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;

Acterna JDSU TTC T-BERD FST-2000 TestPad FST-2310 w/ OC48 OC12 VT100 FST 2310

A06B-0147-B084#7008 FANUC SERVO MOTORS REMANUFACTURED

750' Rust 250 250 250 3/0 250MCM 250 MCM 3/0 Rust Aluminum Cable Wire URD

SYMAX 8030-RIM-123 NSPP 8030RIM123

ALLEN BRADLEY 8720-MC-RP-S065-VB-M USPP 8720MCRPS065VBM

FANUC A16B-2200-0080 USPP A16B22000080

CROUSE HINDS NSR63542 NSPP NSR63542

MEASUREX 6542800006 NSPP 6542800006

SIEMENS 6ES5-526-3LB11 USPP 6ES55263LB11

RELIANCE ELECTRIC DPS43 NSFP DPS43

SYMAX 8020-SCP-523 USPP 8020SCP523

Siemens 6ES5 482-7LF21 6ES54827LF21

Siemens 6ES5-955-3LF11 NSPP 6ES59553LF11

SIEMENS 6ES5-451-4UA11/6ES5451-4UA11 OUTPUT MODULE NIB

Siemens 6ES5 308-3UB11/6ES53083UB11 Interface

Siemens S5 Digital Input 6ES5 430-7LA12 E Stand 12

Siemens C98043-A7002-L1 99%

Siemens 6ES5 441-7LA13 -FS- 6ES54417LA13

Square D 8030 CRM-510

Scales Interface Module 2109415-523 S/N. 3 PCB 2109416 Rev. C ISA

Woodhead SST-PFB-CLX PROFIBUS Scanner for ControlLogix READ

Siemens 6ES7461-0AA01-0AA0 6ES7 461-0AA01-0AA0 NIB FS

Siemens TD200 6ES7 272-0AA30-0YA0 Operator Interface

Schrack RU 110 060

Schneider Modicon ASHDTA200 5 Slot Primary Subrack AS-HDTA-200 Electric

Schneider Modicon AS-B559-001 USPP ASB559001

Schneider Modicon AS-W951-012 NSFP ASW951012

Schneider Modicon AS-C916-000 CPU Module Rev A12 (UGC)

Schneider Modicon AS-B836-016 12-250 VDC 16PT Output Module

Modicon 557VKB20310 PN:92-01041 FactoryMate Keyboard Plus

SIEMENS Analog Input Module 6ES5-465-4UA11

SCHNEIDER TSXAEZ414 TSX MICRO PLC I/O MODULE 4ANALOG

Siemens Module Relay Output 505-4932-A

SIEMENS SINUMERIK 6FR2490-0AH12 Kuka ACR-GRT-PHG 6FR24900AH12 NIB

SIEMENS WELLS FARGO 5343-1 APT-2 MUX AD-T MULTIPLEX COMMUNICATIONS MODULE

SIEMENS 6SN1123-1AA00-0DA0 Free Ship

SIEMENS 6SN1130-1AA11-0GA0 SIMODRIVE MODULE 6SN11301AA110GA0

SIEMENS 6FC5235-0AA05-0AA1 SINUMERIK 3.5" FLOPPY

ALLEY BRADLEY 1745-PCC SLC PERSONAL COMPUTER INTERFACE CONVERTOR W/ CABLE SER A

ALLEN-BRADLEY 1400E 2711E-K14C6 SER A REV B PANELVIEW TERMINAL

ABB BOARD DSQC 317

ADEPT TECH 30332-12350 USPP 3033212350

(3132) 2 FANUC A03B-0405-B001 & A16B-1500-0021 Servo CPU Card - SEE PICS

INDRAMAT KDV1.3-100-220/300-220 USPP KDV1310022030022

TEXAS INSTRUMENTS PLC 575-2103 USPP 5752103

FANUC A06B-0581-B031 USPP A06B0581B031

CUTLER HAMMER MKNE19374-1 NSFP MKNE193741

RELIANCE ELECTRIC 140CM21A USPP 140CM21A

MOORE PRODUCTS 39VIMCCN USPP 39VIMCCN

KLOCKNER MOELLER NZMH9-250/ZM9A-200-NA USPP NZMH9250ZM9A200N

Siemens 6ES5 374-2KK21 -FS- 6ES53742KK21

Siemens 6ES5-700-0LB11 NSPP 6ES57000LB11

SIEMENS 6ES5-375-0LD21Memory Module

Siemens 6ES5 375-1LA41 Memory Submodule

Siemens DI 6ES5432-4UA12

Siemens 6SE6440-2UD13-7AA0 Inverter 0.37kW 380V FS

LNG3B120L

Siemens TP27-6 6AV3627-1QK00-2AX0 Touchscreen Glass

Siemens 6FM1495-1AB10

MEDRAD IMAGING SYSTEMS INTERFACE MODULE ISI 800 IN BOX

XTA-3511-CTRL-1G RAID Controler Sun 3511 Arry 370-6773

Siemens 6ES7 291-8GH23-0XA0 256kB Memory Card

SIEMENS PC670 6AV7 723-1AC00-0AD0 Membrane Keypad

Reliance 0-51851

Schneider Modicon AS-B350-001 ASB35001 AC Output NIB FS

Schneider Modicon AS-9900-140 USPP AS9900140

Schneider Modicon AS-P453-642 USPP ASP453642

Schneider Modicon AS-B804-016

Schneider Modicon AS-B232-501

Modicon Panelmate Plus ModelPM+2000!

Siemens Simatic S5 6ES5 431-8MA11 Digital Input Module

Siemens 6ES7 323-1BL00-0AA0 -- 6ES73231BL000AA0

Siemens Simatic Digital Output Module 6ES5456-4UA12

SIEMENS 6DD1607-0EA2 Free Ship

SIEMENS Sinumerik Power Supply 6EW1861-3AA E Stand E

SIEMENS MINT 6SN1124-1AA00-0DA1 6SN11241AA000DA1 Drive

SIEMENS Simodrive 6SN1118-0AA11-0AA1 Module

SIEMENS Control Rack 6FC3741-0FB Z_ Genumerik 3G Unit Sinumerik 6FC 3741 OFB

AC30R4-25P Cable for Mitsubishi PLC to Pro-face HMI

ALLEN-BRADLEY 1794-OV16 FLEX I/O 24VDC SINK OUTPUT MODULE 16PT QUANTITY

ABB ACH550-UH-072A-4 3PHASE VARIABLE FREQUENCY AC 50HP 480V-AC 72A DRIVE B243707

Acterna Wavetek JDSU MTS-5100eo SM Fiber OTDR MTS-5000 5026VSR MTS-5100

6ES7315-1AF00-0AB0 6ES7315-1AF03-0AB0 Brand , Factory Sealed,

8858 Refurb-mfgr, Allen-Bradley 1336S-B025-AA-EN905 AC Drive 25Hp

SIEMENS 6SN1-135-1DA11-0EA0 USPP 6SN11351DA110EA0

BAUMULLER BUM62-075/130-54-M-E-000 USPP BUM6207513054ME0

AVTRON 630267 USPP 630267

MODICON AS-C484-165 USPP ASC484165

ITE SIEMENS HLXD63S600A NSFP HLXD63S600A

CATEP INTERNATIONAL R-20-FJ-3-0KR-2N USPP R20FJ30KR2N

Siemens 115U CPU 941B 6ES5 941-7UB11

Siemens 6ES5-456-4UA12/6ES5456-4UA12 DIGITAL OUTPUT MODULE NIB-FS

SIEMENS 6ES5 752-0AA53 6ES57520AA53

SIEMENS S5 6ES5 464-8MB11 6ES54648MB11

Siemens S5-135U 928 CPU 6ES5 928-3UA12

Siemens 6ES7215-2AD00-0XB0 CPU215-2 Profibus DP

SIEMENS SIMATIC 6ES5466-3LA11 6ES5 466-3LA11 in Box

Siemens 505-7038

HP 81534A Return Loss Module with 81000FI Interface

WIPOTEC CAN I/O 16 INTERFACE MODULE PROFIBUS PD2006

SIEMENS 6ES5 393-0UA14

Siemens LOGO! PLC 12/24RCo 6ED1 052-2MD00-0BA2

Omron C200H-ID217

Schneider Modicon AS-H819-209 984 Series 7 Slot Chassis

Schneider Modicon AS-S908-110 Remote I/O Processor ASS908110

Schneider Modicon AS-J340-000 USPP ASJ340000

Schneider Modicon (AS-BDEP-216) DEP-216 PLC INPUT MODULE

Schneider Modicon AS-P120-000

Schneider Modicon TSX COMPACT M AS-BDEP-210 Sealed ~NIB SUR.~

SMC Input Module EX250-IE2

Schneider Telemecanique XBT Z925 Communicating Cable NIB

SIEMENS TI 505-4716 DC OUTPUT MODULE

Siemens 6AV3 545-0BB15-2AX0 6AV35450BB152AX0 Panel

SIEMENS Sinumerik 6FX1123-0AA01 Vidio Interface Card.

Escort Memory Systems Datalogic Controlnet CM81 Communication Module

SIEMENS Simodrive Part# 6SN1123-1AA00-0AA0

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5357BBC

Able Reducer VRKF-15C-200 Gear Ratio 1:15

Allen-Bradley 800T-B6 30.5mm Type 4/13 Push Button Red

ABB 150 HP ACX550-U0-180A-4 180A AC VS Drive 150HP

ACCELEROGRAPH SEISMOGRAPH GEOSIG MODEL GSR-16 DC , 3 CHANNEL STRAND EARTHQUAKE

A06B-6059-H212 SPINDLE DRIVE AC SPINDLE AMP AC SP-12S FANUC

80 HP DC MOTOR 480 VOLT DC

SICK OPTIC ELECTRONIC DME2000-000S01 USPP DME2000000S01

ALLEN BRADLEY 803-PL3 NSFP 803PL3

ALLEN BRADLEY 503347 NSPP 503347

IRCON R35C15001430/640 USPP R35C15001430640

GENERAL ELECTRIC DS3800HSCG1D1E USPP DS3800HSCG1D1E

YASKAWA ELECTRIC CACR-IR-44SFBY8 USPP CACRIR44SFBY8

MITSUBISHI A2A-SCPU NSFP A2ASCPU

Siemens 6ES5-306-7LA11 NSFP 6ES53067LA11

SIEMENS 6ES5 430-4UA13 -FS- 6ES54304UA13

SIEMENS S5 6ES5 430-7LA12 Digital Input - 32DI 24VDC

Siemens Digital Input Module 6ES5-431-8MA11 17032

Siemens 6ES7 216-2BD00-0XB0 6ES7216-2BD00-0XB0

Siemens OP270 6AV6 542-0CC10-0AX0 HMI Touchscreen

RELEASE SuperMicro X9DAL-I MB ※Check W/ Us for Availability FIRST※

Texas Instruments 5TI-3101

Tellabs 5318C CEPT interface module CAS

TSXDSY32T2K Modicon Premium Output TSX-DSY-32T2K

Siemens Display 6GF6100-1BV

Modicon MM-PMC3-000

Schneider Modicon ELECTRIC AS-BDAP-210

Schneider Modicon ASBADU214 BRAND Compact Analog Input AS-BADU-214

Schneider Modicon AS-BSIM-216 USPP ASBSIM216

Schneider Modicon ASH810208 PERFECT 800 Series Rack AS-H810-208

Schneider Modicon AS-BDEP-216/DEP 216 Discrete Input Module

Schneider Modicon I/O Module AS-BDAP-209

SCHNEIDER Telemecanique Switch XB4 BVB4

Schneider Automation Inc 140 DDI 353 00 140DDI35300 Input Module

PWR-3845-AC CISCO 3845 AC POWER SUPPLY

Siemens 6ES54418MA11 OUTPUT MODULE 8POINT 24VDC

SIEMENS 6DD1-641-OAC0/6DD1641-0AC0 PC BOARD XLNT

Latest Model Mercedes Benz MHI BT Bluetooth Module Cradle Adapter B67876131

SIEMENS Simodrive 6SN1130-1AA11-0CA0 6SN11301AA110CA0

SIEMENS SINUMERIK 840C NC CPU 6FC5110-0BB01-0AA2

SIEMENS Moore Syncro Calibrator350 P/N 15239

Allen-Bradley SLC 500 1746-OA8 Output Module

Allen Bradley Remote I/O Communications Module 2706-PRIOP

ABB SACE S 1600A AIR CIRCUIT BREAKER Cat. AC-23A 690V 50-60Hz

A06B-0148-B175#7008 FANUC SERVO MOTORS REMANUFACTURED

7 Lambda 45A-28, Power Supply, 28V, 17.5A, LFS4528 Novellus QT330134

PERCEPTRON 911-0004 USPP 9110004

ALLEN BRADLEY 1774-LP3 NSFP 1774LP3

ALLEN BRADLEY 1336S-B015-AA-EN3 USPP 1336SB015AAEN3

GENERAL ELECTRIC DS3800DGRC1C1D NSPP DS3800DGRC1C1D

TELEMECANIQUE ATV-66D33-N4U USPP ATV66D33N4U

SQUARE D MAL-36900 USPP MAL36900

CUTLER HAMMER C4000K2A USPP C4000K2A

Siemens 6ES5 951-7ND12 -- 6ES59517ND12

SIEMENS 256KBYTE/16BIT 6ES5374-2AH21 6ES5 374-2AH21 XLT

SIEMENS 6ES5752-0AA53 6ES5 752-0AA53S5 Interface PG-Module WARRANTY

Siemens 6ES5 498-1AA71 ANALOG INPUT SUBMODULE NIB

SIEMENS 6AV6644-0AA01-2AX0 MP377 12" Touchscreen Glass

Siemens LOGO 6ED1055-1CB00-0BA0 6ED10551CB000BA0 in box

Roland VS-20 VS20 V-Studio 20 V-Studio 20 Audio Interface/Control Surface

Telemecanique TSXAEG4111

SIEMENS SIMATIC DP MASTER INTERFACE MODULE BNIBOVP

Wago 750-473/005-000 2-CHANNEL ANALOG INPUT MODULE

SIEMENS 6SL3352-6BE00-0AA0 ping worldwide

Modicon AS-P820-000

Schneider Modicon DISCRETE VDC/VAC OUTPUT DAP 218/AS-BDAP-218

Schneider Modicon ASB231 ASB231501 Input Module AS-B231-501

Schneider Modicon AS-B875-011 USPP ASB875011

Schneider Modicon /AS-BNUL-200 Prewired Blank Unit

Schneider Modicon Gould AS-P453-641 Remote I/O Module

Schneider Modicon AS-J892-002 Interface Module DUAL CHAN 984/800RI/O

Schneider Automation Output Module TSXDSY08T22

SIEMENS 505-4332 INPUT MODULE 5054332

Reliance Electric Drive Digital I/O Module 57401-2

Siemens 6SN1118-0DG23-0AA0

SIEMENS Sinumerik Op. Panel 840D 1P-6FC5203-0AC02-0AA0

Prosoft MVI56 Communications Module F/W REV 1.03

SIEMENS POWER SUPPLY 6SN1111-0AA01-2EA0

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1SINUMETIK 840D 6FC5247-0AA00-0AA26SN1123

SIEMENS 6FC3521-0AC-Z USPP 6FC35210ACZ

ALLENBRADLEY2705-P22C2PUSHBUTTONSTATION2705P22C2

Allen Bradley Terminal Board 9101-1779 Amphenol Connector /Sealed

ABB K - Line K-600S 600V 600A LSI AIR CIRCUIT BREAKER

ZELLWEGER ANALYTICS VERTEX GAS MONITORING SYSTEM

(SIEMENS)CS51 6DD1660-0AH1 6DD1660-OAH1 good in condition for industry use

MITSUBISHI FR-Z240-37K-UL USPP FRZ24037KUL

ALLEN BRADLEY 1336VT-B060-EOS-FA2-L1 USPP 1336VTB060EOSFA1

GENERAL ELECTRIC 7VXAS057CD10 USPP 7VXAS057CD10

FORNEY 32640701 USPP 32640701

SIEMENS 6ES5-928-3UA12 NSPP 6ES59283UA12

REXROTH PPCR02.2-N-N-V2-NN-NN-FW USPP PPCR022NNV2NNNNF

TRICONEX 2660-63 USPP 266063

Siemens 6ES5 524-3UA15 -FS- 6ES55243UA15

Siemens analog Inout 8 channel Module 6ES5 460-7LA13 SURPLUS Opened Box

SIEMENS 6ES5-453-4UA11 6ES5453-4UA11

Siemens 6ES5 375-0LA21 MEMORY SUBMODULE 6ES53750LA21

Siemens S5 Input Module 6ES5 430-7LA11

Siemens capacitors 0.68uF 100V 500 pcs NIB

Siemens 6ES5 420-3BA11 6ES54203BA11

Square D 8030 DRK-210

SCIEMETRIC 202 PRECISION ENCODER INTERFACE MODULE

WILLIAMSON 6220LT TEMPERATURE CONTROLLER 115VAC 65-200C

SIEMENS 6ES7-972-0AA01-0XA0 #2

Siemens TP170A 6AV6545-0BA15-2AX0 Touch Glass ping Worldwide

Sick WSU26-120

Schneider Modicon ASE908131 BRAND'Exec Cartridge AS-E908-131

Schneider Modicon AS-B573-010 USPP ASB573010

Schneider Modicon Controller AS-P810-00

Schneider Modicon AS-HBOX-201 NSFP ASHBOX201

 

来源:工控备件
版权声明:工控网转载作品均注明出处,本网未注明出处和转载的,是出于传递更多信息之目的,并不意味 着赞同其观点或证实其内容的真实性。如转载作品侵犯作者署名权,或有其他诸如版权、肖像权、知识产权等方面的伤害,并非本网故意为之,在接到相关权利人通知后将立即加以更正。联系电话:0571-87774297。
今日最新资讯
热门资讯
0571-87774297