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二次再热技术自动化控制的成功应用，诞生出了全球效率最高的火电机组。而这项高精尖的技术又是如何诞生的
　　6月的泰州已经有了夏日的闷热感。走在长江边的国电泰州电厂内，不一会就会热的满身大汗。
　　这里是国内最早一批百万千瓦超超临界火电机组(国电泰州电厂一期两台机组)的所在地。而如今，国电泰州电厂二期、世界首台百万千瓦超超临界二次再热燃煤发电机组，是当今世界上发电效率最高、供电煤耗最低、环保指标最优的火电机组，代表了目前火力发电领域的最先进水平。
　　论起国电泰州电厂二期能够成为世界上发电效率最高、供电煤耗最低、环保指标最优的火电机组的首要功臣，非二次再热技术莫属。那么，让二次再热技术能够安全高效运转的首要功臣，则是北京国电智深控制技术有限公司研发的，针对燃煤火电机组二次再热技术的DCS系统。
　　DCS系统如何保障了国电泰州电厂二期、世界首台百万千万超超临界二次再热燃煤发电机组的高效运行这套完全自主知识产权、打破垄断的系统，又是经历了哪些困难才顺利诞生的
　　艰难诞生
　　“二次再热是煤炭清洁高效利用的一个有效途径。”北京国电智深控制技术有限公司副总经理黄焕袍对记者说，“二次再热在国外最早可以追溯到上世纪的60年代。但是国外在二次再热的利用方面单机最大装机容量大约只有70万千瓦。百万千瓦火电机组的二次再热是中国首创。”二次再热技术主要是通过在常规一次再热机组基础上增加一级再热器(锅炉)和增加超高压缸(汽机)，进一步提高蒸汽参数(温度和压力)。这些参数提高之后，那么机组的燃煤效率、热循环效率和发电效率就提高了。
　　这就要求设备需要重新设计制造，设备流程也与之前有了较大的不同。可以说，百万千瓦二次再热机组是目前世界上结构最复杂的燃煤机组。
　　如此大规模和复杂的对象，对火电厂的控制系统提出了更高的要求。“最开始，我们对于让北京国电智深控制技术有限公司来开发这一套系统，是存在一定的疑惑的。”国电泰州发电有限公司副总经理张苏闽对《能源》杂志记者说，“我们当时倾向于让国外有过二次再热项目业绩的公司来做。”
　　火电厂控制系统开发企业数量多、竞争激烈。除了外企之外，还有数量不少的国内企业也参与了竞争。国电智深于2013年11月与国电泰州发电有限公司签订DCS与仿真供货服务合同，承担了该电厂DCS与仿真系统研发制造供货和工程应用服务。
　　国电泰州电厂二期百万千瓦超超临界机组二次再热项目是国家科技支撑计划项目——“高效率低排放的超600℃百万千瓦等级超超临界机组关键技术研究与工程应用”中，课题“二次再热1000MW超超临界机组关键技术工程示范”的依托示范工程。这是世界上首次在百万千瓦机组上采用超超临界、二次再热技术，是国家燃煤发电节能减排示范项目。

SIEMENS 6SN1118-0AA11-0AA0 6SN1 118-0AA11-0AA0 SIMODRIVE 611-A Control Unit QTY

SIEMENS SIMODRIVE POWER MODULE 6SN1123-1AB00-0CA3 --

SIEMENS CONTROLLER CARD 6FC5357-0BB34-0AE0

SIEMENS FC12T9/CW Circline Fluorescent Cool White Bulb 32W

AllenBradley1756-0F4AnalogOutputModule

ALLEN BRADLEY SERIES 9 OPERATOR INTERFACE COMPUTER 8520-VOP1 REV. 01

ABB-IRB660/180/3.15-IRC5 Palletizing robot - ABB - FANUC - MOTOMAN - NACHI

6AV2181-4GB10-0AX0 SIMATIC HMI Starter Kit Comfort KP700

, factory sealed SIEMENS 6FX1132-0BA01

MODICON AM-S980-810 USPP AMS980810

ALLEN BRADLEY 1394C-SJT10-D USPP 1394CSJT10D

GETTYS 110-0134 NSFP 1100134

GE FANUC 44A398722-G03 USPP 44A398722G03

SIEMENS 6SC9111-2AF2 USPP 6SC91112AF2

SICK OPTIC ELECTRONIC PLS101-112 USPP PLS101112

ACCURAY 725782 USPP 725782

Siemens 6ES5 900-7AA11 6ES59007AA11

Siemens S5 6ES5 385-8MB11 High Speed Counter Module

SIEMENS 6ES5-464-8ME11/6ES5464-8ME11 ANALOG INPUT MODULE NIB

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SFP-10G-LR LONGLINE 10GBASE-LR SFP MODULE FOR CISCO

Square D 8030 RRK-200

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Schneider Modicon AS-BDEP-210 Discrete Input NIB

Schneider Modicon ASBDEP210 8 Pt 120VAC Input Module AS-BDEP-210 Electric

Schneider Modicon AS-B806-032 NSFP ASB806032

Schneider Modicon Panelmate plus MM-PMC3-100 110/230 V As Is Parts Or Repair

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Schneider Modicon AS-B885-002 ASCII Basic Module

Schneider/Modicon PLC Output Module TSXDSZ32R5 NIB

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SANS DIGITAL MR4UT 4-bay hot-swap hardware RAID storage

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SIEMENS 6DD1661-0AB0 COMMUNICATION MODULE

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SIEMENS 6SN1114-0NB01-0AA0 Simodrive 611U Option- Profibus DP3 Version B

SIEMENS 6FC5130-0CA01-0AA0 USPP 6FC51300CA010AA0

AllenBradleyPanelview2711-B6C2X/A2711B6C2X

ALLEN BRADLEY X-51343 NSFP X51343

ABB DRIVES,INDUSTRY OY CONVERTER UNIT ACS504-100-5,CONTROL UNIT ACS50Y-YYY-Y-00P

AdeptSix 300 Robot

(8538) 1 ALLEN BRADLEY 803-B6 ROTARY CAM LIMIT SWITCH

INDRAMAT TRANS-01.00 USPP TRANS0100

WINSMITH 4CV USPP 4CV

FANUC A16B-0160-0950 NSPP A16B01600950

ELME MSS0004000 USPP MSS0004000

RELIANCE ELECTRIC 86466-26R USPP 8646626R

OMRON C500-NC211 USPP C500NC211

OMRON CVM1-CPU01-EV2 USPP CVM1CPU01EV2

Siemens 6ES5 441-4UA14 -FS- 6ES54414UA14

Siemens 6ES5-921-3WB11 USPP 6ES59213WB11

SIEMENS 6ES5-400-7AA13 USPP 6ES54007AA13

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Siemens S5 6ES5 420-7LA11

Siemens 6SE7090-0XX84-0FF5 DP Communication Card

Siemens 6ES7 331-7SF00-0AB0 SIMATIC SM 331 ANALOG INPUT

Southcon 8000-279

MOORE PRODUCTS 15222-1 INTERFACE MODULE NIB

WS-X4648-RJ45-E CISCO Catalyst 4500E Series Line Card Switch 48 ports

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Reliance 0-57412

Schneider Modicon Kodak Retina Reflex III with -Kreuznach Retina-Xenon f1.9/50mm AS-IS

Schneider Modicon AS-B258-101 NSPP ASB258101

Schneider Modicon AS-P964-000 NSFP ASP964000

Schneider Modicon AS-B838-032 OUTPUT MODULE 32POINT DISCRETE .5AMP 24VDC

Schneider Modicon AS-B804-000/ASB804000 Output

Modicon MM-PMA2-200 PanelMate Plus Operator Interface

Siemens Simatic 505-4108 Low VDC Input Module

SIEMENS 6ES5-305-7LB11 NSFP 6ES53057LB11

SIEMENS S5 6ES5 470-7LC12 Analog Output Module

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SIEMENS SINUMERIK 840C/840CE NC CPU 6FC5110-0BA01-1AA0 NIB

SIEMENS 6SN1-112-1AC01-0AA1 USPP 6SN11121AC010AA1

SIEMENS Simodrive 611 LT 80A 6SN1124-1AA00-0DA1

SIEMENS 6FC9348-5XC FNFP 6FC93485XC

Advantech Motherboard PCA-6114P4 REV:A1.02

ALLEN-BRADLEY 1771-OD16 120V AC Isolated Output Module

ABB ACS60101205000B1200000

ADDIDATA PA8000 NSPP PA8000

6ES7614-1AH00-0AB3 6ES7614-1AH03-0AB3 Brand , Factory Sealed,

90pcs LSI Agere 2650B Broadband Photodiode For CATV, Video Transportation, EDFA

SQUARE D PHF2036 NSPP PHF2036

CONTROL TECHNIQUES SP4401 USPP SP4401

BONO ENERGIA F3330-984333002 NSPP F3330984333002

NACHI AUXL112A USPP AUXL112A

MEASUREX 08562100 USPP 08562100

FANUC A06B-6102-H206 USPP A06B6102H206

Siemens 6ES5 185-3UA00 6ES51853UA00

Siemens 6ES5-465-7LA13 Input Module Analog NIB

SIEMENS 6ES5-095-8MA02 6ES5095-8MA02 CPU

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Siemens 5 Part 6ES5 422-8MA11

SIEMENS 6ES7413-1XG02-0AB0

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Inb 683760-004 Stack Interface Module for 500 Series

YOSHIMURA FOR POLARIS XP900RZR 2011

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Oriental Motor E3769-122 / E3570-424

Schneider Modicon AS-B885-111/ASB885111 Motion Module CLEANOFFERS ACCEPTED

Schneider Modicon AS-516P-002 USPP AS516P002

Schneider Modicon AS-L206-011 USPP ASL206011

Schneider Modicon AS-8533-003 NSFP AS8533003

Schneider Modicon / Remote Processor AS-J890-001

Schneider Modicon AS-B824-016 Tru High Output Module

Siemens UD5N Input Module

Schneider/Modicon 140CPS11420 CPS11420

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SIEMENS SINUMERIK 810D/840DPCU20 6FC5210-0DF00-1AA1

Cisco WS-SVC-CMM-6T1 Communication Media Module T1 interface port adapter JP

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SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1SINUMETIK 840D NCU-BOX 6FC52476FC53562AA

Advantech MIC-3924 A1 03-1

ALLEN-BRADLEY 2750-PA POWER SUPPLY

ABB 3HAB5761-1 IRB6400 Robot M96, M97, M98 Servo Motor Axis 4

ACCURAY 086266-001 SYS SCANNER VME CONTROL BOARD CARD VMEBUS 84698

A100615 Agilent E4406A Transmitter Tester 7MHz-4.0GHz (Opt. B78 BAC)

80C04-CR2 Tektronix Optical Sampling Module

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ASEA BROWN BOVERI 57275812 NSFP 57275812

ALLEN BRADLEY 8200014700 USPP 8200014700

LORAIN PRODUCTS ES281CMB NSFP ES281CMB

HILBERLING HN-800F USPP HN800F

ALLEN BRADLEY 1336F-CWF20-AA-EN-L4 NSPP 1336FCWF20AAENL4

RELIANCE ELECTRIC 0-57409-F NSPP 057409F

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Schneider Modicon Gould AS-B350-001 Output Module ASB350001 AEG

Schneider Modicon ASJ890001 Excellent Remote I/O Processor Module AS-J890-001

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Schneider Modicon AS-884A

Schneider Modicon module AS-B825-016. 24 VDC INPUT TRUE HIH

Schneider TSX Premium TSXETY410 Interface Module ETY410

Schneider Modicon 467NHP811DP 467-NHP-811-DP Profibus-DP PCMIA 3

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HILSCHER CIF-50-PB COMMUNICATION MODULE INTERFACE CIF50PB

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SIEMENS Sinumerik 800M. 6FC3986-3EU Operator Panel.

SIEMENS 41-30 4130 Regulator 1/8" Moore Products 41-30 Regulator

Allen-Bradley Panelview 1200 Operator Interface 2711-TC1X

5820-EIA ALLEN BRADLEY ETHERNET INTERFACE

ABB Upper arm cable with connections for Irb 6400; Part# 3HAC3098-1

A06B-0153-B184#7275 FANUC SERVO MOTORS REMANUFACTURED

746C142A21 ABB PT-15 1750VA 15kV 60:1 7200/120 Potential Transber - EOK

RELIANCE ELECTRIC 45C-110 USPP 45C110

ALLEN BRADLEY 1785-L86B USPP 1785L86B

ALLEN BRADLEY 150-B35NBDA-J1 USPP 150B35NBDAJ1

GETTYS 110-0221 USPP 1100221

TRICONEX 4107 USPP 4107

TECH MOTIVE TOOL 48S440-31023 USPP 48S44031023

FOXBORO P0400DA-0K USPP P0400DA0K

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Siemens 6ES5 312-5CA11 6ES5312 6ES53125CA11

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Rev 1.1 SuperMicro H8DAE-2 Bulk Pack MB Support Dual Core CPU

Texas Instruments 2587678-8008

Spirent Adtech 400308A AX/4000 ATM DS1 Interface

VMware 2U Server 4x Six-Core Istanbul 2.6GHz 128GB RAM

Siemens C79458-L2197-A1

Modicon AS-T984-101

Schneider Modicon AUTOMATION DEP 218/AS-BDEP-218

Schneider Modicon AS-8535-000 AS8535000 High Density Connector

Schneider Modicon AS-BADU-205 ASBADU205 Analog Input LNC

Schneider Modicon AS-B805-016 115VAC Input Module ASB805016

Schneider Modicon PLC PC-0984-381 AS-9584-000

Schneider Modicon AS-S482-500 S-Pack AS-IS

SCHNEIDER 6728-042.270385 DAP216 OUTPUT MODULE XLNT

Sharp JW-234N Input Module 32POINT 12/24VDC 4.5MA High Speed

RELIANCE 57C416/0-57416 REMOTE I/O COMM MODULE NIB

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SIEMENS SINUMERIK 6FC5247-0AA16-0AA1 6FC52470AA160AA1 NIB

NUMATICS 239-1514 DEVICENET COMMUNICATION MODULE

SIEMENS SIMODRIVE 611 6SN1118-0DJ21-0AA1

SIEMENS SINUMERIK OP012 6FC5203-0AF02-0AAL Membrane Keypad

SIEMENS HANNIFIN 6F-C6L-1-BN-B USPP 6FC6L1BNB

AllenBradley1771-OBD/BOutputModule

ALLEN BRADLEY SLC500 BASIC MODULE 1746-BAS C 1746BAS C

ABB PLC MODULE PM581-ETH MODULES

York Liquid Chiller LCH10W-45B _ LCH10W45B _ LCH1OW-45B _ LCH1OW45B

[eh.shop] Water Quality Controller Dissolved Oxygen controller from Korea

MODICON AS-584L-231 NSFP AS584L231

ALLEN BRADLEY 1395-A70N-D2-P10-X1 USPP 1395A70ND2P10X1

GRAHAM 130AW5 NSPP 130AW5

GE FANUC IC3600SHPB1E1 USPP IC3600SHPB1E1

SIEMENS 6SE6-430-2AD32-2DA0 NSFP 6SE64302AD322DA0

SIEMENS 6AV3-627-1QK00-0AX0 NSFP 6AV36271QK000AX0

ALLEN BRADLEY 1494V-DR622-A NSFP 1494VDR622A

Siemens 6ES5 922-3UA11 -- 6ES59223UA11

Siemens S5 6ES5 955-3LF41 POWER SUPPLY UNIT 5V 8 AMP

SIEMENS 6ES5-482-8MA11 USPP 6ES54828MA11

Siemens 6ES5 430-8MC11/6ES5430-8MC11 INPUT MODULE NIB

Siemens S5-100U 6ES5 931-8MD11 - FREE SHIPPING

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Square D 8803-PS01

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