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1738-ADN18現(xiàn)貨 in stock! 歡迎來電咨詢~??！

　大唐南京電廠建設(shè)規(guī)模是2臺(tái)660MW超超臨界燃煤發(fā)電機(jī)組。按照大唐集團(tuán)公司的精神和設(shè)計(jì)原則：第一要采用新技術(shù)，來提高自動(dòng)化水平，第二要降低電廠的建設(shè)投資成本，第三在運(yùn)行之后，要進(jìn)行運(yùn)行方式的改革，以實(shí)現(xiàn)減員增效。按照這樣一個(gè)原則，在輔助車間的技術(shù)方案選型上，打破了常規(guī)方案的局限，選用了集中控制方案;在硬件平臺(tái)的選擇上，將PLC和DCS放在一起進(jìn)行比較，最終經(jīng)過招投標(biāo)選擇了性價(jià)比更好，更加適合集中控制應(yīng)用要求的科遠(yuǎn)NT6000分散控制系統(tǒng)。同時(shí)在部分系統(tǒng)中，采用了現(xiàn)場(chǎng)總線技術(shù)，為現(xiàn)場(chǎng)總線技術(shù)在火電廠的應(yīng)用，進(jìn)行了有益的嘗試。
　　1、控制系統(tǒng)配置
　　大唐南京電廠全廠輔助系統(tǒng)(車間)集中控制系統(tǒng)的控制范圍包括：綜合泵房、凈水系統(tǒng)、鍋爐補(bǔ)給水系統(tǒng)、兩臺(tái)機(jī)組的凝結(jié)水精處理及再生設(shè)備，化學(xué)取樣加藥系統(tǒng)、機(jī)組排水槽、脫硝氨區(qū)、工業(yè)和脫硫廢水處理、生活污水處理、煤泥水處理、暖通、輸煤、除灰系統(tǒng)、除渣、電除塵和脫硫等工藝系統(tǒng)。按照工藝系統(tǒng)，控制系統(tǒng)分成水務(wù)控制系統(tǒng)、灰煤渣控制系統(tǒng)、脫硫控制系統(tǒng);其中水務(wù)控制系統(tǒng)監(jiān)控點(diǎn)設(shè)在主控室內(nèi)，灰煤渣控制系統(tǒng)、脫硫控系統(tǒng)監(jiān)控點(diǎn)設(shè)在輔控綜合樓，每個(gè)監(jiān)控站均為全功能站，能夠監(jiān)控和操作全廠輔網(wǎng)設(shè)備狀態(tài)，同時(shí)通過權(quán)限設(shè)置不同的用戶，區(qū)別監(jiān)視和操作輸煤、除灰、脫硫等工藝系統(tǒng)設(shè)備，構(gòu)建了一個(gè)全廠輔助車間集中控制系統(tǒng)。
　　1.1、監(jiān)控點(diǎn)配置
　　本工程設(shè)置2個(gè)值班監(jiān)控點(diǎn)和3個(gè)后備監(jiān)控點(diǎn)。值班監(jiān)控點(diǎn)在正常運(yùn)行時(shí)完成對(duì)輔助車間各系統(tǒng)的監(jiān)控;后備監(jiān)控點(diǎn)作為調(diào)試、試運(yùn)行、檢修時(shí)的后備操作點(diǎn)，按無人值班考慮。一個(gè)值班監(jiān)控點(diǎn)設(shè)在單元機(jī)組集控室內(nèi), 配置4 套輔助車間控制系統(tǒng)操作員站，監(jiān)控對(duì)象為水務(wù)控制系統(tǒng);另一個(gè)監(jiān)控值班點(diǎn)設(shè)在輔控綜合樓，配置6 套輔助車間控制系統(tǒng)操作員站，監(jiān)控對(duì)象為脫硫、輸煤、除灰渣系統(tǒng)。輔控綜合樓工程師站有脫硫工程師站1 套，輔網(wǎng)工程師站1 套、SIS 接口裝置1 臺(tái)，歷史數(shù)據(jù)服務(wù)器1 套。3個(gè)后備監(jiān)控點(diǎn)按無人值班考慮，分別為化學(xué)水處理2個(gè)后備監(jiān)控點(diǎn)、凝結(jié)水1個(gè)后備監(jiān)控點(diǎn)。后備監(jiān)控點(diǎn)用于調(diào)試、檢修及試運(yùn)行期間的操作，具備針對(duì)本系統(tǒng)的獨(dú)立監(jiān)控能力與組態(tài)調(diào)試能力。
　　1.2、控制器與I/O 配置
　　整套控制系統(tǒng)配置25對(duì)冗余控制器，IO點(diǎn)配置規(guī)模為13000點(diǎn)左右。
　　(1)水務(wù)控制系統(tǒng)配置
　　綜合泵房、凈水處理配置1對(duì)控制器;
　　反滲透、化學(xué)除鹽、再生系統(tǒng)及化學(xué)電源系統(tǒng)配置2 對(duì)控制器;
　　每臺(tái)機(jī)組的凝結(jié)水精處理及汽水取樣配置2 對(duì)控制器;
　　凝結(jié)水精處理再生配置1對(duì)控制器;
　　暖通系統(tǒng)配置2對(duì)控制器;
　　工業(yè)廢水處理及脫硫廢水配置2對(duì)控制器。
　　在廢水系統(tǒng)中采用了profibus現(xiàn)場(chǎng)總線技術(shù)，每條總線上分別有DP、PA設(shè)備組成，DP總線包含的設(shè)備有：馬達(dá)控制器、電磁閥導(dǎo)、電動(dòng)門執(zhí)行機(jī)構(gòu)等; PA總線包含的設(shè)備有：液位計(jì)、壓力變送器、流量等。替代了傳統(tǒng)IO點(diǎn)300點(diǎn)?，F(xiàn)場(chǎng)總線方案與常規(guī)系統(tǒng)相比，減少了常規(guī)IO模件的使用，減少大量電纜及電纜敷設(shè)工作，能夠獲取總線設(shè)備的大量現(xiàn)場(chǎng)信息，降低了工程造價(jià)，縮短了施工和調(diào)試時(shí)間，系統(tǒng)可靠性高，診斷信息豐富，便于后期維護(hù)。
　　(2)灰煤渣控制系統(tǒng)配置
　　輸煤綜合樓、轉(zhuǎn)運(yùn)站、雨水泵配置2對(duì)控制器;
　　輸煤碼頭、煤倉、煤場(chǎng)配置3對(duì)控制器;

FISHER ROSEMOUNT 8711TSA030R1N0 USPP 8711TSA030R1N0

Siemens 6ES5-247-4UA31 USPP 6ES52474UA31

SIEMENS 6ES5 700-1LA11 6ES57001LA11

SIEMENS 6ES5-441-5AA12 USPP 6ES54415AA12

Siemens 6ES5 375-0LA21 Memory Submodule 16kx8Bit

Siemens DIGITAL INPUT6ES5 430-7LA12 6ES54307LA12

Siemens 6ES7390-0AA00-0AA0 NIB

Siemens Inverter Card 6SE7 090-0XX84-0FJ0

Same as model AVS-OP-0404-DD0 part FGP46-0404-DD0 video

TB Woods DST150V4B3G

SIEMENS INTERFACE MODULE 6ES5312-5CA21

Color/Touch Screen/EtherNet Terminal

Siemens 6SE7033-2EG84-1JF0

SIMENS MP277-10 6AV6 643-0CD01-1AX1 Protective Film

Schneider Modicon AS-BDAP-210 TSX OUTPUT MODULE NIB

Schneider Modicon ASB872200 EXCELLENT Analog OUT Module AS-B872-200

Schneider Modicon AS-B855-016 USPP ASB855016

Schneider Modicon AS-B875-002 ASB875002 Free Ship

Schneider Modicon BUS EXTENSION CABLE BXT 201/ AS-WBXT-201

Schneider Modicon AS-H827-209 Primary Rack 11Slot

Schneider Modicon PanelMate Plus 1000 MM-PM10300C 92-01229-01

SIEMENS 6ES5 464-8MF21 ANALOG INPUT MODULE

RME HAMMERFALL HDSP 9632 HDSP9632 PCI SOUND CARD

Siemens Analog Output Module 6ES5 470-7LC12 SURPLUS Opened Box

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RELIANCE ELECTRIC 57416-D REMOTE I/O COMMUNICATIONS MODULE

SIEMENS CONTROLLER CARD 6SN1121-0BA11-0AA1

SIEMENS TELEMECANIQUE 6FC5211-0AA00-0AA0 TERMINAL BLOCK

SIEMENS 6FC5-110-0BA01-1AA0 NSFP 6FC51100BA011AA0

AllenBradley2711-K9C9PanelView900OperatorInterfaceSeriesCRev.L

ALLEN BRADLEY VersaView 1200P TOUCH SCREEN OPERATOR INTERFACE 6181P-12TSXPH

ABB INTERRUPTER ASSEMBLY 539D19302 FOR 345KV CIRCUIT BREAKER

Advanced Energy Mercury 10013 Match, P/N 27-256558-00

(no #) Cervis Remote Control Unit TM70/1.13 With Cable

MEASUREX 08591501 USPP 08591501

ALLEN BRADLEY 1336E-B040-AE-EN USPP 1336EB040AEEN

GE FANUC IC697CSE784 USPP IC697CSE784

FANUC A16B-1210-0030 NSPP A16B12100030

SIEMENS 6AV7-802-0BA02-1AC0 NSFP 6AV78020BA021AC0

RELIANCE ELECTRIC 419437-D USPP 419437D

SIEMENS 6FC5-110-0DB03-0AA2 USPP 6FC51100DB030AA2

Siemens 6ES5 470-4UC13 6ES54704UC13

Siemens 6ES5-947-3UR21 USPP 6ES59473UR21

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Siemens S5 6ES5-318-8MB13

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Schneider Modicon AS-P120-125 SEALED 125VDC Supply ASP120125

Schneider Modicon AS-B548-000 USPP ASB548000

Schneider Modicon AS-W600-006 NSPP ASW600006

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SIEMENS EM221 DI 8XDC24V 6ES7 221-1BF00-0XA0 Digital Input Module

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SIEMENS Sinumerik 6FC3251-1AC-Z 810T Controller

SUPPLYNET COMMUNICATIONS TANKLINK 3810 DIGITAL CONTROL CONTROLLER MODULE LLC

SIEMENS 6SN1118-1NH01-0AA1 6SN11181NH010AA1

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ABB BAILEY SYMPHONY CONTROLS DIGITAL IMASI23 ANALOG INPUT SLAVE MODULE 88205

ADEPT TECH 10332-00714 USPP 1033200714

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INDRAMAT DDC01.2-N200A-DA02-01-FW USPP DDC012N200ADA020

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PRATT & WHITNEY DU205E USPP DU205E

MODICON AS-B260-001 USPP ASB260001

INDRAMAT IKG0022-22 NSPP IKG002222

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SIEMENS OP7 6AV3 607-1JC00-0AX1 Membrane Keypad ping Worldwide

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MODICON TELEMECANIQUE MAGELIS OPERATOR INTERFACE TXB TF024510E

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Advantech Remote Contact/Digital Input ADAM-4053

Allen-Bradley 2711-B6C1 Panelview 600 NIB

ABB 800A Circuit Breaker Cat# SACE E1B 08, W/ SACE PR111/P Trip Kit

Acterna JDSU EDT-135 E1 and Data Circuit Tester BN4562/34 EDT135 EDT 135

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8536SFG1V06 SQUARE D 8536 SFG1V06

SIEMENS 6SE7023-4UD61 USPP 6SE70234UD61

BAILEY CONTROLS IMMFP-03 USPP IMMFP03

ASEA BROWN BOVERI YT204001-FSI1 USPP YT204001FSI1

MODICON AM-R911-000 NSFP AMR911000

INDRAMAT MDD112D-N-020-N2L-130PB0 USPP MDD112DN020N2L11

ASEA BROWN BOVERI YB560103-CH USPP YB560103CH

VIDEO JET 358160-E NSFP 358160E

Siemens 6ES5-451-4UA12 NSFP 6ES54514UA12

SIEMENS 6ES5 700-2LA12 6ES57002LA12

SIEMENS S5 6ES5 377-0AB31 6ES53770AB31 NIOB

Siemens S5 CONNECTOR 6ES5 490-8MB21 6ES54908MB21

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Omron 3G2A9-AL001

Schneider Modicon AS-J878-000 MODEM MODULE ASJ878000

Schneider Modicon PROGRAMMABLE CONTROLLER AS-584L-231 W MEM

Schneider Modicon AS-H827-100 ASH827100 Fast Shipping

Schneider Modicon LOT OF 3 AS-P120-000 POWER SUPPLY MODULES

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SIEMENS Sinumerik 6FC5412-0FA10-0AA0 Impuls Adapt .

FX-232ADP Mitsubishi PLC RS-232 Communication Module FX232ADP

SIEMENS Simodrive UEB - Module Int/Ext. 6SN1112-1AC01-0aa1 SURPLUS

SIEMENS SIMODRIVE 6SN1146-1AB00-0BA1SINUMETIK 840D NCU-BOX 6FC52476FC5356 2NC

SIEMENS 04-07VWTOUAREGKEYLESSREMOTE3D0959753 OFCC:KR55WK45022GERMANYHUF

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AB,ALLEN-BRADLEY BULLETIN GMC DIGITAL SERVO CONTROR 10KW 1394 ,AXIS 10KW,IM

AC Servo Controller AC Main Spindle Drive KDV; KDS; KDA

A06B-0819-B001 FANUC AC SERVO SPINDLE REMANUFACTURED

75HP VERTICAL MOTORS, 3600 RPM VSS, TEFC , 230-460V, 365LP

REXROTH 1070070309 NSFP 1070070309

ALLEN BRADLEY 6170-DCCE1A1EBZZ USPP 6170DCCE1A1EBZZ

ALLEN BRADLEY 2711-B6C20 NSPP 2711B6C20

INDRAMAT MDD112B-N-040-N2L-130PA0 NSPP MDD112BN040N2L13

YASKAWA ELECTRIC SGDH-75AE NSPP SGDH75AE

WHEDCO IMC-3161-2-B NSPP IMC31612B

KAWASAKI 50817-1116R01 USPP 508171116R01

Siemens 6ES5-254-4UB21 USPP 6ES52544UB21

SIEMENS 6ES5 385-8MB11 6ES53858MB11

SIEMENS PLC INPUT MODULE 6ES5 430-7LA12 VER 3

Siemens CABLE CP541 TO S5-CPU S5-135/55 6ES57358BB0

Siemens 6ES7 210-8XX00-6AA0 6ES7210-8XX00-6AA0 PDS210 in Box, Seal opened

Siemens OP17 6AV3617-1JC20-0AX1 Membrane Keypad , ping worldwide

RELEASE SuperMicro X9SAE MB ※Check W/ Us for Availability FIRST※

Texas Instruments 510-2101

SYMAX Square D 8030 CRM222 8030CRM222 Remote Interface Module Series G

Tyan S8236GM3NR-IL Socket G34 AMD SR5690/SP5100 Chipset EEB Motherboard

Siemens CPU 6ES7 414-3XJ00-0AB0 6ES7414-3XJ00-0AB0

Modicon MA-0212-001

Schneider Modicon /GOULD/AS-884A-101 PROCESSOR 2K W/REMOTE I/O

Schneider Modicon ASB838032 24 VDC Output Module AS-B838-032

Schneider Modicon AS-BDEP-218 NSFP ASBDEP218

Schneider Modicon AS-BDEP-210 ASBDEP210 G302

Schneider Modicon -AS-5512-000

Schneider Modicon DISCRETE COMBO AS-BDAP-220 QTY X 3

Schneider Telemecanique BMXP342020

SCHNEIDER INPUT MODULE 170ADI35000

Q64TDV-GH Mitsubishi PLC Milivolt Analog Input 4 Pt Isolated Q64TDVGH

SIEMENS 6ES5452 - 8MR11 RELAY OUTPUT MODULE

SIEMENS 6DD1606-0AD1 NSFP 6DD16060AD1

MERCEDES S W220 Communication Telephone Module TELEAID A2108208026

SIEMENS SIMODRIVE 6SN1123-1AA00-0HA0

SIEMENS SINUMERIK 840D/DE NCU 573.4 6FC5357-0BB34-0AA0 6FC53570BB340AA0 NIB

SIEMENS /MOORE 39ACM24BDN/16139-205 ADVANCED CONTROL MODULE XLNT

Allen-Bradley SLC500 Output Module 1746-OX8 Series A

ALLEN BRADLEY SLC 500 16-CHAN OUTPUT MODULE 1746-OW16

ABB ROBOTICS SERVO MOTOR,PS130/6-200-P-PMB-4136

A06B-0147-B084#7076 FANUC SERVO MOTORS REMANUFACTURED

0-51901

OMRON 3G3RV-B2370-AV1 NSFP 3G3RVB2370AV1

ALLEN BRADLEY 1756-L62S USPP 1756L62S

ALLEN BRADLEY 1336F-BRF150-AA-EN-GMS6 USPP 1336FBRF150AAEN1

GENERAL ELECTRIC CR306G0-600-AAHA USPP CR306G0600AAHA

SYMAX 8030-CRM-211 NSFP 8030CRM211

SIEMENS QLSDM024DCCBN NSFP QLSDM024DCCBN

CARRIER HR81LG010 NSFP HR81LG010

Siemens 6ES5 948-3UA11 6ES59483UA11

Siemens SIMATIC S5 6ES5-470-7LC12 ANALOG OUTPUT 6ES54707LC12

SIEMENS 6ES5-725-0AK00 USPP 6ES57250AK00

Siemens 6ES5 491-0LA11 USPP 6ES54910LA11

Siemens 6AV6 640-0DA11-0AX0 6AV66400DA110AX0 FreeShip

SIEMENS LOGO 230RC 6ED1 052-1FB00-0BA1 6ED1052-1FB00-0BA1 #1

S HP 4Gb Virtual Connect Fibre Channel 409513-B21

Telemecanique LA8DN11

SIEMENS S5 6ES5 316-8MA12 IM316 Interface Module

Wago 758-874/000-110 WAGO-I/O-IPC-C6 Linux 2.6 codesys visu

SIEMENS 6SE7090-0XX84-0AD1 Card 6SE70900XX840AD1 version 99% , no box

Modicon AS-M84A-001

Schneider Modicon AS-B872-100 ASB872100

Schneider Modicon ASB832016 800 Series Module AS-B832-016

Schneider Modicon AS-B872-002 ASB872-002 Analog 4-20mA Output

Schneider Modicon /Modicon TSX Compact AS-BDAP-217 ASBDAP217

Schneider Modicon DAP 208/AS-BDAP-208

Schneider Modicon AS-J378-000 Modem Assembly / GOULD

SCHNEIDER ELECTRIC ZB4BW0G31 INDICATOR LED PANEL MNT GREEN 120V

SIEMENS 6ES5 431-8MA11 6ES54318MA11 24VDC Input ModuleXLNT

Rigol Digital Color Oscilloscope 60MHz dual CH DS1062CA

SIEMENS A1-106-101-507/R1-106-101-507 CONTROL BOARD XLNT

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RELAIANCE REMOTE I/O COMMUNICATION MODULE 57C416 57C-416

SIEMENS Driver 6SN1118-0DK23-0AA2 (6SN11180DK230AA2)NIB

SIEMENS SINUMERIK 840D/DE NCU 572.2 6FC5357-0BB21-0AE0 NIB